W172DIP-149 [ETC]
RELAY REED DIL 12VDC ; RELAY REED DIL 12VDC\n型号: | W172DIP-149 |
厂家: | ETC |
描述: | RELAY REED DIL 12VDC
|
文件: | 总210页 (文件大小:7033K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Magnecraft Struthers-Dunn
PRODUCT INDEX
PAGE 1 & 2,
DOCUMENT 100
PAGE
DOCUMENT #
DESCRIPTION
CLASS TO CLASS CROSS REFERENCE GUIDE
STOCKING DISTRIBUTORS, SALES REPRESENTATIVES & AGENTS
INSIDE FRONT COVER
3
340
341
4 - 7
115
SELECTOR GUIDE
SECTION 1
Socket Compatible and General Purpose Relays - 1 to 30 Amperes
116
117
118
120
119
119
121
121
122
123
124
125
126
8 - 12
13 - 15
16 - 18
19, 20
21, 22
23 - 25
26 - 28
29, 30
31, 32
33, 34
35, 36
37
W78
W67
A314/W250
284
1, 3, 5, 10 & 15 Amp, P.C. and Solder/Plug-in
3, 5 Amp, P.C. and Solder/Plug-in
10 Amp, Octal Plug-in
10 Amp, Solder Plug-in
W388/283
W388/283
W389
General Specifications
11 to 15 Amp, Solder Plug-in and Flange mount
General Specifications & Ratings
30 Amps, Flange Mount
W389
W97
219
25 Amp, Plug-in and Side Stud mounting
10 Amp, Pin Base Plug-in
RSX-1800
W21
W88HP
5 Amps, Pin Base Plug-in
30 Amps, Plug-in with Polarizing Pin.
10 AMP, Octal Plug-in, Hermetically Sealed
38
39 - 43
342
SECTION 2
SELECTOR GUIDE
Printed Circuit Board Relays - 1 to 30 Amperes
276
W90
W91
W9A
W92
W7
W60
W178
W49
7 & 10 Amp, Subminiature
30 Amp Miniature
30 Amp, P.C. and Flange mount
30 Amp, P.C.and Flange mount
30 Amp, P.C.and Flange mount
2 Amp, Subminiature
2 AMP, Miniature
5 & 10 AMP, Miniature
3, 5 & 10 AMP, P.C.and Flange Mount
10 & 16 AMP, Miniature
5 Amp, Miniature
109
102
103
104
105
106
107
112
113
114
108
44
45, 46
47, 48
49, 50
51, 52
53, 54
55, 56
57, 58
59, 60
61, 62
63
W76
W1330 & W1335
SELECTOR GUIDE
127
64 - 67
SECTION 3
Reed Relays for P.C. Board Applications - 3 VA to 100 VA
REED
Application Data
68, 69
70
71
343
128
129
130
130
131
131
132
133
133
134
134
135
136
137
139
138
344
W117
W107,
SIP, 0.5 Amp, 4 pin, SPST-NO or NC
DIP, 0.5 Amp, 8 pin, SPST-NO
W171, W172
W171
MRRDL
W172
Specifications
72
73
74
74, 75
76
77
78
79
80
81, 82
83, 84
85, 86
87, 88
89
DIP, 0.5 Amp, 8 pin, 1 & 2 pole-NO or NC
DIP, 0.5 Amp, Dual Coil Latch, SPST-N.O.
DIP. 0.5 - 1.0 Amp, SPDT, DPDT
General Specifications
W101, W104, W131,W134,W193
W101,
W131
W104
W134
W193
MR-Y
MRR & RR
RRN
W102
W120
Miniature, 0.5 Amp, 1 to 3 pole NO & Latching
Miniature, 2 Amp, 1 & 2 pole NO Mercury
Miniature, 0.25 Amp,SPDT, DPDT
Miniature, 1.0 Amp, SPDT, DPDT Mercury
Miniature, 0.5 Amp, up to 6 pole NO or 4PDT.
Miniature, 0.5 Amp, with End Terminals
Axial Lead, Shielded, 0.5 Amp,
Open Style Metal Cover/Shield,
Open Style Metal Cover/Shield
Coxial R.F. switching
90
91 - 93
SELECTOR GUIDE
SECTION 4
140
Solid State Relays - 2 to 75 Amperes
94 - 95
96
97, 98
99, 100
101
102, 103
104 - 107
108
345
141
142
143
144
145
146
147
147
Solid State Relays
W226, W230, W231
W226
W230
W231
W6
W6
W301T
W6
Application Data
General Specifications
Miniature ,7 Amp, P.C. or Push-on Terminals
Miniature, 1.5 or 3 Amp. P.C Terminals
Miniature, 4 Amp, Spade Terminals, Flange mount
General Specifications
2.5 to 75 Amp. Screw Terminals
Opto Isolator, axial Lead
Embossed Safety Cover
108
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 1
PAGE
DOCUMENT #
DESCRIPTION
109 - 112
SECTION 5
148
SELECTOR GUIDE
Time Delay Relays and Sensors
Time Delay Relays
W211
Application Data
113, 114
115, 116
117
149
151
150
152
153
154
346
347
348
157
158
159
160
Octal Style, 10 Amp
W211PROG
W67
Octal Style ,Programmable, 10 Amp,
Miniature, 5 Amp
Repeat Cycle, 10 Amps,
118
W222
W388
119
Square base, 12Amp,Solder/plug-in or Flange
1 - 3 pole, 10 Amps, Solder/Plug-in, flange panel screw.
Octal 1 -3 Pole, 10 Amp,
Industrial Plug-in with Locking Clip. 10 Amps,
Industrial Plug-in with Locking Clip. 10 Amps,
Current Sensor, 10 Amps, Plug-in or Screw panel mount
Voltage Sensor, 10 Amps, up to 400 HZ 1-3 Phase
Voltage Sensor, 10-13 Amps, Solder/Plug-in or Octal
120 - 124
125, 126
127, 128
129 - 130
131
286/287
326, 327
236, 237 & 238
246, 247
W235
132
133
134, 135
349
W236
136 - 139
161
SECTION 6
SELECTOR GUIDE
Relays and Contactors - 15 to 200 Amperes
Open Style, 30 Amp , SPDT
140 - 146
147
162
163
170
171
166
167
168
169
164
165
349
W199
425
Open Style, 30 Amp Power Relay up to 3 pole
Miniature Open Style, 30 Amp, SPST-NO DM
Open Style, 15 Amp, 1 & 2 Pole.
Motor Reversing Contactor, 15 Amp, 3 Pole
Motor Reversing Contactor, 30 Amp, 6 Pole
Solenoid Style Contactor, SPST-DM, 50 to 200 Amps
Ground Fault Interrupt (GFI), 20 Amp, DPDT
General Specifications & Application Data
Mercury Displacement relays 30 to 100 Amp
Solinoid Style Lighting Contactor 100 & 200 Amps
148
W88UKD
415
149, 150
151, 152
153, 154
155, 156
157
158, 159
160 - 164
165
275
575
101, 102, 103
214
MDR
MDR
102, 103
SECTION 7
166 - 168
SELECTOR GUIDE
172
Latching, Sequence and Stepper Relays
Sequence & Latching
169
170
Application Data
350
177
173
174
175
176
179
180
W250ML
W388ML/285
308
Octal Base, Magnetic Latching, 10 Amps
Latching, 10 Amp, Solder/Plug-in
171, 172
173, 174
175, 176
177, 178
179
Latching, 10 Amp, 4 Pole. Solder/Plug-in
Mechanical Latch, 10 Amps, Pin base Plug-in
Open or Enclosed Mechanical Latch,10 Amp
Plug-in Sequence (Stepper), 5 Amp
Open Style, Sequence (Stepper) 20 Amp
B255
W88L
311
C85
180
SECTION 8
SELECTOR GUIDE
181, 182
181
Hi- Voltage Relays - 2,500 to 10,000 Volts
158
183
184
182
183
Open Style, 200 mA, 5000Vdc
102HV
Encapsulated Reed, 10-30mA, up to 10kv
SECTION 9
SELECTOR GUIDE
185, 186
184
Sensitive Relays, Low Input Power
112, 112PGF
187, 188
189
185
351
186
187
Low Power, 2 Amps, Pin Base Plug-in w/ locking clip
Miniature Sensitive, 3 Amps, 2 - 6 Poles.
Sensitive, Octal Plug-in, 5 Amps, 1 - 3 Poles
Solder/plug-in, 5 Amps, 1 - 3 Poles
67S
392
292
190
191
192 - 194
SECTION 10
SELECTOR GUIDE
188
Sockets and Accessories
Series A314/250, 8 & 11 Pin Octal, Panel/DIN mount
CLASS 78 Panel/DIN mount
195
196
70--464-1, 70-465-1
70-459-1, 70-461-1
70-378-1, 70-401-1, 70-379-1, 70-402-1,
70-463-1
189
191
191
192
193
197
196
190
195
195
Class 78, Chassis, P.C.,
197, 198
199
Class 388/283 Style, Panel/DIN Mount
Class 388/283 Style, Chassis Mount or P.C.
Series 219 style, Panel mount, screw terminal
Class 76 Style, Panel/DIN mount
Class 67 chassis mount
Class 97 Style, Chassis mount
DIP Style, 14 Pin
200
70-124-1 & -2, 70-178-1 & -2
27390, 33377
201
202
70-475, 70-478
203, 204
205
70-303-1 THRU 70-310-1
70-312
205
70-276
206
207
SECTION 11
UTILIZATION CATAGORIES
CE
Utilization Categories
Staff Directory
199
198
INSIDE BACK COVER
Customer Service Staff
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 2
Magnecraft Struthers-Dunn
FAX ON DEMAND DIRECTORY
✭ STOCKING DISTRIBUTORS.
✭ FACTORY DIRECT FIELD SALES PROFESSIONALS.
✭ U.S. AND INTERNATIONAL AGENTS.
PLEASE DIAL 800-891-2957
FOR AN UP-TO-DATE DIRECTORY FOR YOUR AREA.
WHEN PROMPTED, PLEASE ENTER THE APPROPRIATE
DOCUMENT NUMBER FROM THE MAP BELOW.
DOCUMENT NUMBER OUTSIDE THE U.S. & CANADA: 352
CANADA DOCUMENT NUMBER: 353
370
359
354
360
369
356
365
361
355
368
364
363
367
357
362
358
366
UNITED STATES DOCUMENT NUMBERS SHOWN INSIDE THE STATES.
PAGE 3
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
1
SOCKET COMPATIBLE
AND
FLANGE MOUNTED
GENERAL PURPOSE RELAYS
2 TO 30 AMPERES
Page 4
Magnecraft Struthers-Dunn
SOCKET COMPATIBLE
A314/250
RELAY SERIES
78
67
SEE SECTION 10
FOR MATING SOCKETS
ISO 9002
QS 9000
ISO 9002
QS 9000
QUALIFIED
POLYCARBONATE DUST COVER.
POLYCARBONATE DUST COVER
POLYCARBONATE DUST COVER
8 OR 11 PIN OCTAL PLUG-IN
FEATURES
SOLDER/PLUG-IN OR PC BOARD
MOUNTING.
SOLDER/PLUG-IN OR PC BOARD
MOUNTING
INDUSTRY STANDARD FOOT-
PRINTS
INDUSTRY STANDARD FOOTPRINTS.
INDUSTRY STANDARD FOOT-
PRINTS.
UP TO 4 POLES WITH STANDARD OR
BIFURCATED CONTACTS, INDICATOR
LAMP AND PUSH BUTTON,
INDICATOR LAMP AND PUSH
BUTTON AVAILABLE.
UP TO 8 POLES WITH STANDARD
OR BIFURCATED CONTACTS.
TOP FLANGE COVER , PANEL/DIN,
CHASSIS OR P.C STYLE SOCKETS
AVAILABLE.
PANEL/DIN STYLE SOCKETS
AVAILABLE.
CHASSIS OR PC STYLE
SOCKETS AVAILABLE.
CONTACT DATA
SPDT, DPDT
SPDT TO 8PDT
4PDT
SPDT
DPDT
CONTACT CONFIGURATION:
3PDT
STANDARD CONTACTS
5 AMP
BIFURCATED CONTACTS
3 AMP
15 &10
AMPS
AT
1, 3 & 5
AMPS
AT
12
AMPS
AT
12
AMPS
AT
MAXIMUM ALLOWABLE
CONTACT LOAD:
10
AMPS
AT
120/240 VAC
120/240 VAC
120 VAC
120 VAC
240 VAC
AT 120VAC/32VDC
SILVER, GOLD PLATED - 1A
SILVER, GOLD FLASHED - 3A
SILVER CADMIUM OXIDE - 5, 10 & 15A
50 & 100 MILLIOHMS MAX
SILVER, GOLD OVERLAY
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE,
( GOLD FLASHED)
50 MILLIOHMS (INITIAL)
CONTACT MATERIAL:
CONTACT RESISTANCE:
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
1500 V rms
1500 V rms
1500 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
6, 12, 24,120 & 240 VAC
6, 12, 24, 48 & 110 VDC
120 VAC
5, 12, 24, 48 &115 VDC
24, 120 & 240 VAC
12, & 24 VDC
1.2 VA
0.9 WATTS
2.5 VA
2 WATTS
VA,: (VAC)
WATTS,: (VDC)
2.75 VA
1.2 WATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 55˚ C to + 70˚ C
- 55˚C to + 105˚C
- 10˚ C to + 50˚ C (AC)
- 10˚ C to + 60˚ C (DC)
- 30˚ C to + 105˚ C
- 40˚ C to + 70˚ C
STORAGE:
TIMING VALUES
MAX. OPERATE:
MAX. RELEASE:
25 MILLISECONDS
20 MILLISECONDS
18 MILLISECONDS
8 MILLISECONDS
25 MILLISECONDS
25 MILLISECONDS
LIFE
MECHANICAL:
ELECTRICAL:
10 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
AC- 50M, - DC-100M OPER'S.
200,000 OPERATIONS .
H
W
L
H
W
L
H
W
L
DIMENSIONS
1.20 X .735
X
-
.858 X 1.10 X 1.40
1.37 X 1.37 X 2.25
APPROVALS
C
US
C
US
PAGE 8 THRU 12
PAGE NUMBER
PAGE 13 THRU 15
PAGE 16 THRU 18
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 5
Magnecraft Struthers-Dunn
SOCKET COMPATIBLE & FLANGE MOUNT
389
388 & 283
284
97
QUALIFIED
QUALIFIED
ISO 9002
QS 9000
ISO 9002
QS 9000
POLYCARBONATE DUST COVER.
POLYCARBONATE DUST COVER.
POLYCARBONATE
METAL DUST COVER
FLANGED DUST COVER.
3/16" SOLDER/PLUG-IN, FLANGE OR PC
BOARD MOUNTING
3/16" SOLDER/PLUG-IN, OR PC
BOARD MOUNTING
1/4" BRASS CONTACT
TERMINALS
1/4" Q.C./SOLDER LUG
TERMINALS FOR QUICK
CONNECT.
INDUSTRY STANDARD FOOTPRINTS.
INDUSTRY STANDARD FOOTPRINT.
DPDT-NO-NC
(DM-DB) CONTACTS
WIDE SELECTION OFPANEL/DIN,
CHASSIS & P.C. STYLE SOCKETS
CAPABLE OF SWITCHING UP TO 30
AMPS.
INDUSTRY STANDARD
FOOTPRINTS
CHOICE OF MOUNTING
MATING SOCKETS
15 AMP VERSIONS & TOP FLANGE
COVERS AVAILABLE.
WIDE CHOICE OF OPTIONS.
TOP FLANGE COVER
AVAILABLE.
SPDT-NO-NC
(DM-DB)
SPDT,
DPDT
DPDT NO-NC (DM-DB)
4PDT
SPDT
DPDT
3PDT
25 AMPS @
120 VAC/28VDC
TUNG. LAMP 25A,
120VAC
30 AMPS @
300 VAC
MAX TOTAL LOAD 30
AMPS @ 120 VAC,
20 AMPS @ 240 VAC
10 AMPS PER POLE
NOT TO EXCEED 30
AMPS
13 AMPS 12 AMPS
11 AMPS
AT
240 VAC
25 AMPS @
300 VAC
AT
AT
240 VAC
240 VAC
3PDT
20 AMPS @
150 VAC
388B STYLES RATED UP
TO 10 AMPS AT 150 VDC.
SILVER ALLOY
SILVER CADMIUM OXIDE,
SILVER OR GOLD DIFFUSED
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE,
( GOLD FLASHED)
50 MILLIOHMS (INITIAL)
50 MILLIOHMS, (INITIAL)
2000 V rms
2200 V rms
1500 V rms
2000 V rms
24, 120 & 240 VAC
12, 24 & 120 VDC
24, 120 & 240 VAC
12, & 24 VDC
24, 120 & 240 VAC
12, 24 & 120 VDC
6, 12, 24, 48, 120 & 240 VAC
6, 12, 24, 48, 115-125 VDC
8 VA
3 WATTS
3.5 VA
1.44 WATTS
2.75 VA
1.2 WATTS
3.4 VA
1.9 WATTS
- 20˚ C to + 50˚ C
- 30˚ C to + 50˚ C (AC)
- 30˚ C to + 65˚ C (DC)
- 30˚ C to + 100˚ C
- 45˚ C to + 45˚ C (AC, COVR..)
- 45˚ C to + 70˚ C (DC, COVR)
- 45˚ C to + 85˚ C (DC, OPEN)
- 30˚ C to + 50˚ C (AC)
- 30˚ C to + 65˚ C (DC)
- 30˚ C to + 100˚ C
35 MILLISECONDS
35 MILLISECONDS
20 MILLISECONDS
20 MILLISECONDS
15 MILLISECONDS
10 MILLISECONDS
24 MILLISECONDS
30 MILLISECONDS
5 MILLION OPERATIONS
100,000 OPERATIONS
5 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
5 MILLION OPERATIONS
100,000 OPERATIONS
H
W
L
H
W
L
H
W
L
H
W
L
1.56 X 1.56 X 2.06
1.40 X 1.53 X 1.90
1.50 X 1.93 X 1.87
1.40 X 1.53 X 1.90
US
C
US
C
PAGE 26 THRU 30
PAGE 19, 20
PAGE 31, 32
PAGE 21 THRU 25
PAGE 6
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
Magnecraft Struthers-Dunn
SOCKET COMPATIBLE
219
RSX-1800
21
88HP
RELAY SERIES
SEE SECTION 10
FOR MATING SOCKETS
HERMETICALLY SEALED
STEEL ENCLOSURE
POLYCARBONATE DUST
COVER
POLYCARBONATE DUST
COVER
POLYCARBONATE DUST
COVER
FEATURES
12 OR 14 PIN STYLES
ENCAPSULATED COIL
MEETS NEMA STD. TS 2-
1992
10 AMP AND 12 AMP
CONTACTS
12 PIN STYLES PERFORMS
BASIC FUNCTIONS OF AN
ALARM POINT
APPROVED BY D.O.T
WIDE CHOICE OF CONTACT
COMBINATIONS.
INDUSTRY STANDARD
FOOTPRINT
8 OR 11 PIN OCTAL
BASE.
OPERATES FROM AN N.O.
OR N.C. TROUBLE CONTACT
LARGE CHOICE OF
OPTIONS
MATING SOCKETS AVAILABLE
MATING SOCKETS
AVAILABLE
CONTACT DATA
CONTACT CONFIGURATION:
VARIOUS COMBINATIONS
2 PAIR of DPDT or 3PDT
DPDT, 3PDT
DPDT
10 AMPS @
120VAC, 28 VDC
20 AMPS @
120/240 VAC, 28 VDC
20 AMPS, 120VAC
TUNGSTEN
(2 POLE)
10 AMPS @
240 VAC/28 VDC
MAXIMUM ALLOWABLE
CONTACT LOAD:
12 AMPS @ 120VAC
8 AMPS @ 240 VAC
(3 POLE)
Available with Make
Before Break contacts
10 AMPS @ 120VAC
6 AMPS @ 240 VAC
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE,
GOLD DIFFUSED
50 MILLIOHMS (INITIAL)
SILVER ALLOY
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
CONTACT MATERIAL:
100 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
1500 V rms
1500 V rms
1500 V rms
1500 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
6, 12, 24, 120 & 240 AC
6,12, 24(28),32,115(125)DC
6, 12, 24 & 120 VAC
6, 12, 24 & 110-125 VDC
120 VAC
OPTIONAL VDC
120 VAC
12, 24 VDC
5 VA
1.8 WATTS
5 VA
1.8 WATTS
4 & 8 VA
-
3.0 VA
1.5 WATTS
VA,: (VAC)
WATTS,: (VDC)
GENERAL DATA
- 10˚C to + 50˚C (AC),
- 10˚C to + 60˚C (DC),
-30˚C to + 105˚C
AMBIENT TEMPERATURE
OPERATIONAL:
- 40˚ C to + 84˚ C
- 10˚ C to + 70˚ C
- 10˚ C to + 60˚ C
STORAGE:
TIMING VALUES
MAX. OPERATE:
MAX. RELEASE:
25 MILLISECONDS
25 MILLISECONDS
25 MILLISECONDS
20 MILLISECONDS
25 MILLISECONDS
20 MILLISECONDS
25 MILLISECONDS
20 MILLISECONDS
LIFE
5 MILLION OPERATIONS
250,000 OPERATIONS
20 MILLION OPERATIONS
500,000 OPERATIONS
5 MILLION OPERATIONS
100,000 OPERATIONS
20 MILLION OPERATIONS
100,000 OPERATIONS
MECHANICAL:
ELECTRICAL:
H
W
L
H
W
L
H
W
L
H
W
L
DIMENSIONS
.2.62 X 1.468 X .2.593
.2.62 X 1.468 X 2.593
.2.47 X 1.85 X 2.84
1.53 X 1.53X 2.03
APPROVALS
C
US
PAGE 35, 36
PAGE 33, 34
PAGE 37
PAGE 38
PAGE NUMBER
PAGE 7
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ICE CUBE STYLE SOLDER/PLUG-IN OR PC BOARD RELAY
78
W78ACSX & CSX
4PDT, SOLDER/PLUG-IN
1, 3 OR 5 AMP
W78APCX & PCX
4PDT, PRINTED CIRCUIT
1, 3 OR 5 AMP
W78ARCSX & RCSX
SPDT, DPDT, SOLDER/PLUG-IN
10 OR 15 AMP
W78ARPCX & RPCX
SPDT, DPDT, SOLDER/PLUG-IN
10 OR 15 AMP
Recognized Component mark for
Canada and the United States.
MANUFACTURED UNDER QUALITY SYSTEM
C
US
ISO 9002 & QS 9000
UL Recognized
File No. E52197
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
SPECIFICATIONS CLASS 78
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
COIL
Pull-in Voltage:
75% of Nominal Voltage or less for DC, 80% of nominal or less for AC.
DC -10% min., AC - 30% min.
Dropout:
110%
±15% AC & DC
Class "B" coil insulation system (130˚C per UL standard 1446)
Max. Voltage:
Coil Resistance:
Coil Insulation:
Maximum tolerable coil
dissipation:
2.3 Watts DC, 2.55 VA (60Hz) AC, approx. 5 minutes max. @ 40˚C
Continuous
Duty:
CONTACTS
SPDT, DPDT, 4PDT.
Contact Configurations:
Contact Material:
1 Amp Bifurcated Silver Gold plated. 3 AMP Silver Gold flashed
5 Amp, Silver Cadmium Oxide. 10 & 15 AMP, Silver Cadmium Oxide.
100 Milliohms Max.(3, 5, 10 & 15AMP) @ 6V, 1 AMP
50 Milliohms Max. ( 1 AMP) @ 6V, 0.1 AMP
Contact Resistance:
4PDT- Bifurcated 1Amp @ 120/240 VAC 30VDC. 1/16HP (2.8A FLA), 120VAC.
Pilot duty - 5A make, 1/2A break, 1 A continuous, 120 VAC
Contact Rating:
4PDT- 3 Amps @ 120/240 VAC, 30VDC, 1/10HP 120/240VAC, C300 pilot duty.
4PDT- 5 Amps @ 120/240 VAC, 30VDC, 1/6 HP 120/240VAC, C300 pilot duty
DPDT -10 Amps @ 120/240VAC, 30VDC.1/3 HP,120VAC. 1/2HP 240VAC.
SPDT -15 Amps @ 120/240VAC, 30VDC.1/3 HP 120VAC, 1/2 HP 240VAC.
TIMING
25mS Max. @ Nominal Voltage.
25 mS Max. @ Nominal Voltage.
Operate Time:
Release Time:
DIELECTRIC STRENGTH
Coil to Frame:
1500 V rms
1000 V rms
1500 V rms
Across Open Contacts:
Contact to Frame:
NEW
EPOXY SEALED VERSIONS
100 Megohms Min. @ 500 VDC.
Insulation Resistance:
AVAILABLE. CONSULT FACTORY.
TEMPERATURE
-40˚C to + 70˚C @ Rated Operation
Ambient Temperature:
VIBRATION RESISTANCE
Functional:
10 to 55 Hz; 1mm ( Double Amplitude
,
SHOCK RESISTANCE
Mechanical Durability:
Malfunction Durability:
LIFE EXPECTANCY
Mechanical (No Load):
Electrical (rated Load):
Mechanical Durability, 1000 m/s2 (approx.100 G ).
Malfunction Durability, 200 m/s2 (approx. 20 G ).
10,000,000 Operations (AC & DC).
200,000 Operations Min. (at rated Resistive load).
MISCELLANEOUS
Enclosure:
Clear Polycarbonate Dust Cover, Molded.
SPDT & DPDT 1.41 oz, (Approx. 40 g) , 4PDT 2.47 oz. (Approx. 70 g).
Weight:
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
PAGE 8
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ICE CUBE STYLE SOLDER/PLUG-IN OR PC BOARD RELAY
78
OUTLINE DIMENSIONS
Dimensions shown in INCHES and (MILLIMETERS)
WIRING DIAGRAM
FOR 4PDT RELAY
Optional FLANGED COVER available on special order as Non-Stock.
.138Typ.
(.3.51)
.020 Typ.
(.51)
Observe polarity
1
5
2
6
4
8
3
7
when L.E.D. Indicator
is installed across
coil. ( DC Styles Typ.)
9
12
10 11
1.33
(+)
(-)
13
(33.8)
14
13
14
1.10 Max.
(27.9)
OR
1.7Max.
(437)
DC STYLES
AC STYLES
ALL INDICATOR LAMP STYLE RELAYS
HAVE AN ADDITIONAL LAMP CIRCUIT
INSTALLED ACROSS COIL.
.079
(2.0)
.020
(.51)
.140
(3.56)
.51
1.40 Max. P.C. Style
(35.56)
(12.95)
.858 Max.
(21.8)
.51
P.C.
STYLE
(12.95)
.17
(4.32)
.100
(2.54)
Q.C.
STYLE
.17 (4.32)
.16 (4.06)
.040 Max.
(1.02)
1.40 Max.
(35.56)
.250 max
(6.35)
1.65 Max.
.50 (12.7)
(41.91)
.25
(6.35)
ALL 4 POLE RELAYS HAVE
OPPOSITE POLARITY ARC
BARRIERS AS A STANDARD
FEATURE. ARC BARRIERS
PROVIDE GREATER VOLT-
AGE PROTECTION BETWEEN
ADJACENT POLES
.25
(6.35)
.15
(3.81)
.05 dia. (1.27)
14 holes
P.C MOUNTING HOLE LAYOUT
( BOTTOM VIEW )
NEW!
1 AMP
4PDT RELAYS
CONTACTS
Coil measured @ 25˚C
CROSS REFERENCE TO
Nominal
Power
(Approx.)
Nominal
Input
Voltage
Nominal
Resistance
(Ohms)
BIFURCATED
1 AMP
POTTER & BRUMFIELD
IDEC
OMRON
AC OPERATED COIL - SOLDER/PLUG-IN STYLE
.
W78ATCSX-2
W78ATCSX-3
W78ATCSX-5
W78ATCSX-6
46
180
1.2VA
1.2VA
1.2VA
1.2VA
KHAU17A96-12
KHAU17A96-24
KHAU17A96-120
KHAU17A96-240
12 VAC
RY42S-U-AC12V
MY4Z-UA-AC12
MY4Z-UA-AC24
MY4Z-UA-AC120
MY4Z-UA-AC240
24VAC
RY42S-U-AC24V
4430
15,700
120 VAC
240 VAC
RY42S-U-AC110/120V
RY42S-U-AC220/240V
AC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP
.
W78ANTCSX-4
W78ANTCSX-5
W78ANTCSX-7
180
4430
1.2VA
1.2VA
1.2VA
24 VAC
120VAC
240 VAC
RY42S-UL-AC24V
MY4ZN-UA-AC12
KHAU17A96N-120
RY42S-UL-AC110/120V MY4ZN-UA-AC24
RY42S-UL-AC220/240V MY4ZN-UA-AC240
15,700
DC OPERATED COIL - SOLDER/PLUG-IN STYLE
6 VDC
12 VDC
24VDC
0.9W
0.9W
0.9W
1.1W
W78TCSX-1
W78TCSX-2
W78TCSX-3
W78TCSX-5
KHAU17D96-6
KHAU17D96-12
KHAU17D96-24
KHAU17D96-110
40
RY42S-U-DC6V
MY4Z-UA-DC6
MY4Z-UA-DC12
MY4Z-UA-DC24
MY4Z-UA-DC110
160
RY42S-U-DC12V
RY42S-U-DC24V
RY42S-U-DC100/110V
650
11,000
110 VDC
DC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP
24 VDC
0.9W
W78NTCSX-5
650
KHAU17D96L-24
RY42S-UL-DC24V
MY4ZN-UA-DC24
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIUBUTION.
SEE SECTION 10 FOR MATING SOCKETS
PAGE 9
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ICE CUBE STYLE SOLDER/PLUG-IN OR PC BOARD RELAY
4PDT RELAYS - 3 AMP
78
CONTACTS
Coil measured @ 25˚C
CROSS REFERENCE TO
Nominal
Power
(Approx.)
Nominal
Resistance
(Ohms)
Nominal
Input
Voltage
3 AMP
POTTER & BRUMFIELD
IDEC
OMRON
AC OPERATED COIL - SOLDER/PLUG-IN STYLE
.
MY4-UA-AC12
46
180
1.2VA
1.2VA
1.2VA
1.2VA
KHAU17A91-12
KHAU17A91-24
KHAU17A91-120
KHAU17A91-240
RY4S-U-AC12V
W78ACSX-2
W78ACSX-3
W78ACSX-5
W78ACSX-6
12 VAC
MY4-UA-AC24
MY4-UA-AC120
MY4-UA-AC240
RY4S-U-AC24V
24VAC
4430
15,700
RY4S-U-AC110/120V
RY4S-U-AC220/240V
120 VAC
240 VAC
AC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP
.
MY4N-UA-AC12
MY4N-UA-AC24
MY4N-UA-AC240
180
4430
1.2VA
1.2VA
1.2VA
RY4S-UL-AC24V
RY4S-UL-AC110/120V
RY4S-UL-AC220/240V
W78ANCSX-24
W78ANCSX-25
24 VAC
KHAU17A91N-120
KHAU17A91N-240
120VAC
15,700
W78ANCSX-26 240 VAC
DC OPERATED COIL - SOLDER/PLUG-IN STYLE
40
160
0.9W
0.9W
0.9W
1.1W
MY4-UA-DC6
MY4-UA-DC12
MY4-UA-DC24
MY4-UA-DC110
6 VDC
12 VDC
24VDC
RY4S-U-DC6V
KHAU17D91-6
KHAU17D91-12
KHAU17D91-24
KHAU17D91-110
W78CSX-1
W78CSX-2
W78CSX-3
W78CSX-6
RY4S-U-DC12V
RY4S-U-DC24V
RY4S-U-DC100/110V
650
11,000
110 VDC
DC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP
W78NCSX-23
650
0.9W
MY4N-UA-DC24
24 VDC
KHAU17D91N-24
RY4S-UL-DC24V
AC OPERATED - PRINTED CIRCUIT STYLE
W78APCX-3
180
1.2VA
1.2VA
MY4-02-UA-AC24
MY4-02-UA-AC120
24 VAC
12 0 VAC
KHAE17A11-24
KHAE17A11-120
RY4V-U-AC24V
RY4V-U-AC110/120V
W78APCX-5
4430
DC OPERATED - PRINTED CIRCUIT STYLE
W78PCX-2
W78PCX-3
W78PCX-6
160
0.9W
0.9W
1.1W
MY4-02-UA-DC12
MY4-02-UA-DC24
MY4-02-UA-DC110
12 VDC
24 VDC
110 VDC
KHAE17D11-12
KHAE17D11-24
KHAE17D11-110
RY4V-U-DC12V
650
RY4V-U-DC24V
11,000
RY4V-U-DC100/110V
4PDT RELAYS - 5 AMP
CONTACTS
5 AMP
Coil measured @ 25˚C
CROSS REFERENCE TO
Nominal
Power
(Approx.)
Nominal
Input
Voltage
Nominal
Resistance
(Ohms)
POTTER & BRUMFIELD
IDEC
AC OPERATED COIL - SOLDER/PLUG-IN STYLE
.
46
180
1.2VA
1.2VA
1.2VA
1.2VA
KHAU17A21-12
KHAU17A21-24
KHAU17A21-120
KHAU17A21-240
12 VAC
RY4S-U-AC12V
RY4S-U-AC24V
RY4S-U-AC110/120V
RY4S-U-AC220/240V
24VAC
W78KACSX-15
W78KACSX-17
W78KACSX-18
4430
15,700
120 VAC
240 VAC
DC OPERATED COIL - SOLDER/PLUG-IN STYLE
W78KCSX-12
W78KCSX-13
12 VDC
24VDC
160
650
0.9W
0.9W
KHAU17D21-12
KHAU17D21-24
RY4S-U-DC12V
RY4S-U-DC24V
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIUBUTION.
SEE SECTION 10 FOR MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 10
C L A S S
ICE CUBE STYLE SOLDER/PLUG-IN OR PC BOARD RELAY
78
OUTLINE DIMENSIONS
Dimensions shown in INCHES and (MILLIMETERS)
DOUBLE POLE DOUBLE THROW
Observe polarity
Optional FLANGED COVER available on special order as Non-Stock.
1
3
2
4
.138Typ.
(.3.51)
when L.E.D. Indicator
is installed across
coil. ( DC Styles Typ.)
.020 Typ.
(.31)
5
6
(+)
(-)
8
8
7
7
1.33
(33.8)
OR
1.10 Max.
(27.9)
DC STYLES
AC STYLES
1.72 Max.
(43.7)
ALL INDICATOR LAMP STYLE RELAYS
HAVE AN ADDITIONAL LAMP CIRCUIT
INSTALLED ACROSS COIL.
.187 Typ.
.080 Typ.
(4.75)
.079
(2.0)
(2.03)
.040
(1.02)
.18
(4.57)
1.375 Max. P.C. Style
(34.92)
.858 Max.
(21.8)
.560
(14.2)
.12 Dia.
(3.04 )
Typ.
.39 (9.91)
.16 (4.06)
P.C.
STYLE
.18 (4.57)
Q.C.
STYLE
.52 (13.21)
.28
1.375 Max.
(34.92)
(7.11)
.291 Max.
(7.39)
0.10 dia.(2.54)
8 holes
.13 (3.30)
P.C MOUNTING HOLE LAYOUT
( BOTTOM VIEW )
DPDT RELAYS - 10 AMPS
Coil measured @ 25˚C
DPDT, 10 AMP
STANDARD TOP FLANGE
COVER
COVER
CROSS REFERENCE TO*
Nominal
Nominal
Input
Nominal
Resistance Power
Voltage (Ohms) (Approx.)
POTTER &
BRUMFIELD
OMRON
IDEC
AC OPERATED COIL - SOLDER/PLUG-IN STYLE.
RH2B-U-AC6V
12.2
180
1. VA
1.2VA
1.2VA
1.2VA
K10P11A15-6
W78ARCSX-7
W78ARCSX-9
W78ARCSX-11
W78ARCSX-12
6 VAC
24VAC
120 VAC
240 VAC
LY2-UA-AC6
78ARCSX-1
78ARCSX-3
78ARCSX-5
78ARCSX-6
RH2B-U-AC24V
K10P11A15-24
K10P11A15-120
K10P11A15-240
LY2-UA-AC24
LY2-UA-AC120
LY2-UA-AC240
RH2B-U-AC110/120V
RH2B-U-AC220/240V
4430
15,700
AC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP.
RH2B-UL-AC24V
RH2B-UL-AC110/120V
RH2B-UL-AC220/240V
180
1.2VA
1.2VA
1.2VA
W78ARNCSX-6
W78ARNCSX-5
W78ARNCSX-7
24 VAC
120VAC
LY2N-UA-AC24
LY2N-UA-AC120
LY2N-UA-AC240
4430
K10L11A15-120
240 VAC 15,700
DC OPERATED COIL - SOLDER/PLUG-IN STYLE
0.9W
RH2B-U-DC6V
6 VDC
12 VDC
24VDC
W78RCSX-6
W78RCSX-7
W78RCSX-8
W78RCSX-9
W78RCSX-10
40
160
K10P11D15-6
K10P11D15-12
K10P11D15-24
K10P11D15-48
K10P11D15-110
LY2-UA-DC6
LY2-UA-DC12
LY2-UA-DC24
LY2-UA-DC48
LY2-UA-DC110
78RCSX-1
78RCSX-2
78RCSX-3
78RCSX-4
78RCSX-5
0.9W
0.9W
0.9W
1.1W
RH2B-U-DC12V
RH2B-U-DC24V
RH2B-U-DC48V
RH2B-UL-DC100/110V
650
2,600
11,000
48 VDC
110 VDC
DC OPERATED COIL -SOLDER/PLUG-IN WITH INDICATOR LAMP
0.9W
RH2B-UL-DC24V
24 VDC
W78RNCSX-6
650
LY2N-UA-DC24
AC OPERATED COIL -P.C. TERMINAL STYLE
1.2VA
RH2V2-U-AC110/120V
RH2V2-U-AC220/240V
120 VAC
240 VAC
W78ARPCX-5
W78ARPCX-6
K10P11A55-120
K10P11A55-240
4430
LY2-0-UA-AC120
LY2-0-UA-AC240
1.2VA
15,700
DC OPERATED COIL -P.C. TERMINAL STYLE
0.9W
0.9W
0.9W
RH2V2-U-DC6V
RH2V2-U-DC12V
RH2V2-U-DC24V
6VDC
12 VDC
24 VDC
W78RPCX-1
W78RPCX-2
W78RPCX-3
K10P11D55-6
K10P11D55-12
K10P11D55-24
40
160
650
LY2-0-UA-DC6
LY2-0-UA-DC12
LY2-0-UA-DC24
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIUBUTION.
SEE SECTION 10 FOR MATING SOCKETS
* Applies to Standard Cover
PAGE 11
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ICE CUBE STYLE SOLDER/PLUG-IN OR PC BOARD RELAY
78
OUTLINE DIMENSIONS
Dimensions shown in INCHES and (MILLIMETERS)
SINGLE POLE DOUBLE THROW
Observe polarity
1
2
Optional FLANGED COVER available on special order as Non-Stock.
when L.E.D. Indicator
is installed across
coil. (DC Styles Typ.)
.138Typ.
(.3.51)
4
6
3
5
.020 Typ.
(.31)
(+)
(-)
8
7
8
7
1.33
(33.8)
OR
1.10 Max.
(27.9)
DC STYLES
AC STYLES
1.72 Max.
(43.7)
ALL INDICATOR LAMP STYLE RELAYS
HAVE AN ADDITIONAL LAMP CIRCUIT
INSTALLED ACROSS COIL.
.187 Typ.
(4.75)
.080 Typ.
(2.03)
.079
(2.0)
.040
(1.02)
.18
(4.57)
.560
(14.2)
1.375 Max. P.C. Style
(34.92)
.858 Max.
(21.8)
.39 (9.91)
.12 Dia.
(3.04 )
Typ.
.16 (4.06)
P.C.
STYLE
.18 (4.57)
Q.C.
STYLE
.52 (13.21)
.28
(7.11)
1.375 Max.
(34.92)
.291 Max.
(7.39)
0.10 dia.(2.54)
8 holes
.13 (3.30)
P.C MOUNTING HOLE LAYOUT
( BOTTOM VIEW )
SPDT RELAYS - 15 AMPS
Coil measured @ 25˚C
CROSS REFERENCE TO *
SPDT, 15 AMP
Nominal
Input
Voltage
Nominal
Power
(Approx.)
Nominal
Resistance
(Ohms)
STANDARD
COVER
TOP FLANGE
COVER
OMRON
AC OPERATED COIL - SOLDER/PLUG-IN STYLE.
LY1-UA-AC12
LY1-UA-AC24
LY1-UA-AC120
LY1-UA-AC240
12 VAC
46
180
1.2VA
1.2VA
1.2VA
1.2VA
W78ARCSX-108 78ARCSX-33
W78ARCSX-109 78ARCSX-34
W78ARCSX-111 78ARCSX-36
W78ARCSX-112 78ARCSX-37
24VAC
120 VAC
240 VAC
4430
15,700
AC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP
LY1N-UA-AC24
24 VAC
120VAC
240 VAC
180
1.2VA
1.2VA
1.2VA
W78ARNCSX-8
W78ARNCSX-9
W78ARNCSX-10
LY1N-UA-AC120
LY1N-UA-AC240
4430
15,700
DC OPERATED COIL - SOLDER/PLUG-IN STYLE
LY1-UA-DC6
LY1-UA-DC12
LY1-UA-DC24
LY1-UA-DC110
W78RCSX-96
W78RCSX-97
W78RCSX-98
W78RCSX-100
78RCSX-31
78RCSX-32
78RCSX-33
78RCSX-35
40
0.9W
0.9W
0.9W
1.1W
6 VDC
12 VDC
24VDC
160
650
11,000
110 VDC
DC OPERATED COIL - SOLDER/PLUG-IN WITH INDICATOR LAMP
LY1N-UA-DC24
W78RNCSX-10
650
0.9W
24 VDC
AC OPERATED COIL -P.C. TERMINAL STYLE
LY1-0-UA-AC12
LY1-0-UA-AC24
LY1-0-UA-AC120
W78ARPCX-81
W78ARPCX-82
W78ARPCX-84
46
1.2VA
1.2VA
1.2VA
12 VAC
24 VAC
180
4430
120 VAC
DC OPERATED COIL -P.C. TERMINAL STYLE
LY1-0-UA-DC12
LY1-0-UA-DC24
LY1-0-UA-DC110
W78RPCX-79
W78RPCX-83
W78RPCX-85
160
0.9W
0.9W
1.1W
12 VDC
24 VDC
650
11,000
110 VDC
* Applies to Standard Cover
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIUBUTION.
SEE SECTION 10 FOR MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 12
C L A S S
MINIATURE ENCLOSED INDUSTRIAL RELAY
67
CONTACT MATERIAL: SILVER GOLD OVERLAY
RATED 3 or 5 AMPS @ 32VDC/120VAC
WIRING DIAGRAM
The Class 67 Relays have combination
solder/plug-in terminals with a 3-48UNC
stud or printed circuit terminals.
8PDT
6PDT
UL RECOGNIZED
FILE NO. E52197
4PDT
DPDT
Standard Class 67 miniature industrial relays are designed
for applications requiringDPDT to 8PDT contacts where
space and weight are of prime importance.
Shatter resistant, see-thru plastic covers are utilized to
protect against dust, tampering and electrical shock.
The 67T models have Bifurcated Contacts and
are designed for low level switching applications.
SEE SECTION 10 FOR MATING SOCKETS.
4
3
2
1
Bottom View
TYPICAL CONTACT LIFE EXPECTANCY FOR SWITCHING
RESISTIVE LOADS @ 25˚C
CLASS 67 TYPICAL TIMING VALUES
Number of
Operations
6PDT
.016
8PDT
.018
POLES
DPDT 4PDT
Load
Current
Load
Voltage
Standard
adjustment
OPERATE TIME 012
RELEASE TIME .008
.014
.008
5 X 104
5.0A
5.0A
2.0A
1.0A
0.5A
0.1A
0.1A
50mA
30mA
1mA
10A
28 VDC
120VAC
.008
.008
5 X 104
1.5 X 106
28VDC/120VAC
28VDC/120VAC
28VDC/120VAC
28VDC/120VAC
6 VDC
Measured at Nominal Voltage @ 25˚C
1.2 X 107
-
5 X 107
-
5 X 107
6 VDC
6 VDC
6 VDC
10mVDC
-
-
5 X 107
SPECIFICATIONS CLASS 67
COIL
DIELECTRIC STRENGTH
Pickup voltage:
Dropout voltage:
Coil resistance:
Maximum coil dissipation:
Coil Temperature rise:
80% of nominal voltage or less.
10% of nominal or more.
± 10% measured @ 25˚C
2.2 watts
Contact to coil:
Across open contacts:
Coil to frame:
Contacts to frame:
Insulation resistance:
1500 V rms
500 V rms
1000 V rms
1500 V rms
30˚C per watt
1000 megohms @ 25˚C & 50% R.H.
Maximum coil temperature: 105˚C
TEMPERATURE
CONTACTS
Contact material:
Contact resistance:
Operating:
Storage:
-55˚C to + 70˚C
-55˚C to +105˚C
Silver, Gold overlay
50 milliohms max. initial
MISCELLANEOUS
CAPACITANCE
Solder-bath temperature:
+525˚F (260˚C) 10 seconds max.
Polycarbonate see thru plastic cover.
Any
Between contacts:
Contact to coil:
Coil to frame:
2 pf, typ.
2 pf, typ.
30 pf, typ.
Enclosure Material:
Operating Position:
Weight:
0.77 to 1.4 oz. (22 to 40 grams)
OPTIONS:
Other options such as other coil voltages, sensitivities, contact arrangements
and epoxy sealing are available on special order. Consult Factory for special
requirements.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 13
C L A S S
MINIATURE ENCLOSED INDUSTRIAL RELAY
67
OUTLINE DIMENSIONS
Dimensions shown in INCHES and (MILLIMETERS)
DIMENSIONS
Tolerances ± .010 Inches
"A"
CONTACT
CONFIGU-
RATION
"A"
DIM.
.978
(24.8)
DPDT
4PDT
6PDT
8PDT
1.20 Max.
(30.3)
1.156
(29.4)
1.374
(34.9)
.200 Max.
(5.1)
3-48UNC-2A Thd.
.094
(2.3)
1.592
(40.4))
.170
(4.3)
Elongated Hole .100 x .040 ( 2 x .1)
All Contact Terminals are .010 Thick
all coil terminals are .018 Thick.
"A"
P.C RELAY PIN LAYOUT
SUGGESTED PRINTED CIRCUIT BOARD LAYOUT
FOR RELAYS WITH PRINTED CIRCUIT TERMINALS
1.20 Max.
(30.3)
.400
(10.2)
.200
(5.1)
.053
(1.35)
COIL
TERMINALS
.135
(3.42)
.032
(0.80)
.740
(18.8)
.630
(16.0)
.530
(13. 4)
.735 Max.
(18.7)
.420
(10.6)
.320
(8.1)
.210
(5.3)
.110
(2.7)
.550
(13..97)
.060 ±.002 Dia.
(1.5) ± (.05)
.165
(4.19) Typ.
.098
(2.48)
Typ.
.040
(1.0)
Typ.
CONTACT
TERMINALS
.225
(5.7)
.450
(11.43)
All Contact Terminals are .010 Thick.
All Coil Terminals are .018 Thick.
PAGE 14
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C L A S S
MINIATURE ENCLOSED INDUSTRIAL RELAY
67
DC OPERATED - SOLDER TERMINAL or PLUG-IN STYLE
STANDARD CONTACTS
COIL Measured @ 25˚C
CROSS REFERENCE
TO
POTTER & BRUMFIELD
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESISTANCE
(OHMS)
CONTACT
CONFIGU-
RATION
NOMINAL
POWER
(WATTS)
CONTACT
RATING
PART NUMBERS
52
185
700
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
1/2W
3/4W
1W
1W
1W
1/2W
3/4W
1W
1W
1W
W67RCSX-1
W67RCSX-2
W67RCSX-3
W67RCSX-4
W67RCSX-5
W67RCSX-6
W67RCSX-7
W67RCSX-8
W67RCSX-9
W67RCSX-10
W67RCSX-12
W67RCSX-13
W67RCSX-17
W67RCSX-18
5
12
24
48
115
5
12
24
48
115
12
24
12
24
DPDT
DPDT
DPDT
DPDT
DPDT
4PDT
4PDT
4PDT
4PDT
4PDT
6PDT
6PDT
8PDT
8PDT
R10E1(X or Y)2-V28
R10E1(X or Y)2-V185
R10E1(X or Y)2-V700
R10E1(X or Y)2-V2.5K
R10E1(X or Y2-V15.0K
R10E1(X or Y)4-V28
R10E1(X or Y)4-V185
R10E1(X or Y)4-V700
R10E1(X or Y)4-V2.5K
R10E1(X or Y)4-V15.0K
R10E1(X or Y)6-V185
R10E1(X or Y)6-V700
R10E1(X or Y)8-V185
R10E1(X or Y)8-V700
2500
15,000
52
185
700
2500
15,000
90
1.5W
1.5W
2W
430
72
350
2W
DC OPERATED - BIFURCATED CONTACTS - FOR LOW LEVEL SWITCHING APPLICATIONS
R10E1(P or Z)2-V185
R10E1(P or Z)2-V700
R10E1(P or Z)4-V185
R10E1(P or Z)4-V700
R10E1(P or Z)6V185
R10E1(P or Z)6-V700
R10E1(P or Z)8-V185
R10E1(P or Z)8-V700
185
700
185
700
90
430
72
350
3/4W
1W
3/4W
1W
1.5W
1.5W
2W
12
24
12
24
12
24
12
24
DPDT
DPDT
4PDT
4PDT
6PDT
6PDT
8PDT
8PDT
W67TRCSX-2
W67TRCSX-3
W67TRCSX-7
W67TRCSX-8
W67TRCSX-12
W67TRCSX-13
W67TRCSX-17
W67TRCSX-18
3 AMPS
3 AMPS
3 AMPS
3 AMPS
3 AMPS
3 AMPS
3 AMPS
3 AMPS
2W
DC OPERATED - PRINTED CIRCUIT STYLE
CROSS REFERENCE
TO
POTTER & BRUMFIELD
COIL Measured @ 25˚C
STANDARD CONTACTS
NOMINAL
NOMINAL
RESISTANCE
(OHMS)
CONTACT
CONFIGU-
RATION
NOMINAL
CONTACT
RATING
PART NUMBERS
POWER
INPUT
VOLTAGE
(WATTS)
12 VDC
24 VDC
12 VDC
24 VDC
12 VDC
24 VDC
185
700
185
700
90
R10E2(X or Y)2-V185
R10E2(X or Y)2-V700
R10E2(X or Y)4-V185
R10E2(X or Y)4-V700
R10E2(X or Y)6-V185
R10E2(X or Y)6-V700
1W
1W
1W
1W
1.5W
1.5W
DPDT
DPDT
4PDT
4PDT
6PDT
6PDT
W67RPCX-2
W67RPCX-3
W67RPCX-7
W67RPCX-8
W67RPCX-12
W67RPCX-13
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
5 AMPS
430
CLASS 67 - AC OPERATED RELAYS - SOLDER TERMINAL or PLUG-IN STYLE 50/60 Hz
CROSS REFERENCE
TO
POTTER & BRUMFIELD
STANDARD CONTACTS
COIL Measured @ 25˚C
CONTACT
CONFIGU-
RATION
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESISTANCE
(OHMS)
NOMINAL
CONTACT
RATING
PART NUMBERS
POWER
(WATTS)
-
-
-
R10E1(X or Y)2-120V
R10E1(X or Y)4-120V
R10E1(X or Y)6-120V
W67ARCSX-5
W67ARCSX-10
W67ARCSX-15
120 VAC
120 VAC
120 VAC
5 AMPS
5 AMPS
5 AMPS
1.5VA
2.5VA
2.5VA
DPDT
4PDT
6PDT
Part numbers shown also available thru Stocking Distribution.
BIFURCATED CONTACTS
STANDARD CONTACTS
( LOW LEVEL APPLICATIONS)
(5 AMP CROSS BAR)
SEE SECTION 10 FOR MATING SOCKETS
PAGE 15
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CLASS
OCTAL STYLE 10 AMP GENERAL PURPOSE RELAY
A314 & 250
FEATURES
Plug-in, 8 or 11 pin "Octal Style Base" with see thru plastic dust cover.
Standard SPDT, DPDT or 3PDT contact arrangements. Other contact
arrangements available on special order.
Dielectric Strength to 1500 Vrms.
8 or 11 pin octal style plug-in are standard and Interchangeable with
other general purpose relays of this type.
Available with combinations of Indicator lamps, push to test button and
Blow-out Magnets for DC switching applications.
MANUFACTURED UNDER QUALITY SYSTEM
ISO 9002 & QS 9000
Recognized Component mark for
Canada and the United States.
C
US
UL Recognized
File No. E43641
WIRING DIAGRAM
VIEWED FROM PIN END
(-)
(-)
DPDT
(+)
(+)
3PDT
SPDT
ALL INDICATOR LAMP STYLE RELAY HAVE AN ADDITIONAL LAMP CIRCUIT
INSTALLED ACROSS COIL. OBSERVE COIL POLARITY WHEN L.E.D. INDICA-
TOR IS INSTALLED ACROSS COIL (DC STYLES TYP.).
OUTLINE DIMENSIONS
Dimensions are shown in Inch and (Millimeter).
Artwork marking side
2.81 max.
(71.4)
1.37
(34.79)
2.25 max.
(57.2)
4
5
3
2
6
7
1.37
(34.79)
1
8
CONTACT RATINGS TABLE
POLES
120 VAC
240 VAC
28 VDC
12 AMP
1/2 HP
12 AMP
1/3 HP
10 AMP
10 AMP
10 AMP
SPDT
DPDT
10 AMP
1/2 HP
12 AMP
1/3 HP
10 AMP
1/2 HP
10 AMP
1/3 HP
3PDT
SEE SECTION 10
FOR
MATING SOCKETS
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PAGE 16
CLASS
OCTAL STYLE 10 AMP GENERAL PURPOSE RELAY
A314 & 250
CLASS A314 & 250
Recognized Component mark for
8 OR 11 PIN OCTAL PLUG-IN WITH SEE THRU DUST COVER.
Enclosure is a clear high impact plastic (polycarbonate)
dust cover that is screwed to the base to protect against dust,
damage and tampering.
Canada and the United States.
C
US
UL Recognized
File No. E43641
SPECIFICATIONS SERIES A314 & 250 RELAYS
COIL
Pull-in voltage:
80% of nominal voltage or less. for DC coils
85% of nominal voltage or less for AC coils.
10% of nominal voltage or more.
± 10 % measured @ 25 ˚C
Drop-out:
Coil resistance:
Minimum sensitivity:
Nominal power:
Maximum coil dissipation:
Duty:
125 milliwatts per pole
1.2 Watts for DC coils, 2 VA-2.75VA for AC coils
Capability of DC coils 3.0 Watts max.
Continuous
CONTACTS
Contact material:
3/16" silver cadmium oxide, gold flashed Std.
Gold Diffused also available.
Contact resistance:
Minimum Load:
50 milliohms maximum initial resistance at rated current
12 V @ 100 Milliamps
TIMING
Operate time:
Release time:
15 mS or less at nominal voltage.
10 mS or less at nominal Voltage.
DIELECTRIC STRENGTH
Contacts to coil:
1500 V rms
Across open contacts:
Pole to pole:
500 V rms
1500 V rms
Contacts to frame:
Insulation resistance:
1500 V rms
1,000 Megohms min. @ 500 VDC
TEMPERATURE
Ambient Temperature (Operating):
Non operating storage:
-45˚C to +55˚C (AC), -45˚C to +70˚C (DC)
-45˚C to +105˚C
SHOCK RESISTANCE
Operating:
5 G's,
Non operating:
20 G's
VIBRATION RESISTANCE
Operating:
5 G's, 10 Hz to 55 Hz
MISCELLANEOUS
Enclosure:
Plastic dust cover with octal plug.
Molded plastic
Any
8 or 11 pin octal plug-in
3 1/2 ozs. 99.2 g approx.
Insulation material:
Operating Position:
Terminals:
Weight:
SEE SECTION 10
FOR
MATING SOCKETS
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PAGE 17
CLASS
OCTAL STYLE 10 AMP GENERAL PURPOSE RELAY
A314 & 250
Struthers-Dunn
RELAYS CAN BE ORDERED EITHER BY MAGNECRAFT OR STRUTHERS-DUNN PART NUMBERS LISTED BELOW
COIL
CROSS REFERENCE TO
Measured @ 25˚C
DUAL MARKED PART NUMBERS
CONTACT
CONFIGU-
RATION
NOMINAL
RESIS-
NOMINAL
POWER
NOMINAL
POTTER &
BRUMFIELD
Struthers-Dunn
IDEC
INPUT
TANCE
SERIES A314
CLASS 250CP
VOLTAGE
*
AC OPERATED
24 VAC
120VAC
24 VAC
A314XAX48P-24A
A314XAX48P-120A
A314XBX48P-24A
A314XBX48P-120A
A314XBX48P-240A
-
-
W250ACPX-3
W250ACPX-4
W250ACPX-8
W250ACPX-9
W250ACPX-10
-
-
-
-
2.0VA
2.0VA
2.75VA
2.75VA
SPDT
SPDT
DPDT
DPDT
DPDT
KRPA5AG (or GF) -24
KRPA5AG (or GF) -120
KRPA11AG (or GF) -24
KRPA11AG (or GF) -120
KRPA11AG (or GF) -240
RR2P-U-AC24V
RR2P-U-AC120V
RR2P-U-AC240V
120VAC
240 VAC, 60 Hz
220 VAC, 50 Hz
24 VAC
120 VAC
240 VAC. 60 Hz
220 VAC, 50 Hz
-
-
-
2.75VA
2.75VA
2.75VA
A314XCX48P-24A
A314XCX48P-120A
A314XCX48P-240A
RR3PA-U-AC24V
RR3PA-U-AC120V
RR3PA-U-AC240V
W250ACPX-13
W250ACPX-14
W250ACPX-15
3PDT
3PDT
3PDT
KRPA14AG (or GF) -24
KRPA14AG (or GF) -120
KRPA14AG (or GF) -240
-
2.75VA
AC OPERATED WITH INDICATOR LAMP
24 VAC
120 VAC
240 VAC. 60 Hz
220 VAC, 50 Hz
24 VAC
120 VAC
240 VAC. 60 Hz
220 VAC, 50 Hz
A314XBX48PL-24A
A314XBX48PL-120A
A314XBX48PL-240A
RR2P-UL-AC24V
RR2P-UL-AC120V
RR2P-UL-AC240V
W250ANCPX-26
W250ANCPX-27
W250ANCPX-28
2.0VA
2.0VA
2.75VA
DPDT
DPDT
DPDT
KRPA11AN (or NF) -24
KRPA11AN (or NF) -120
KRPA11AN (or NF) -240
A314XCX48PL-24A
A314XCX48PL-120A
A314XCX48PL-24OA
RR3PA-UL-AC24V
RR3PA-UL-AC120V
RR3PA-UL-AC240V
W250ANCPX-29
W250ANCPX-30
W250ANCPX-31
2.0VA
2.0VA
2.75VA
3PDT
3PDT
3PDT
KRPA14AN (or NF) -24
KRPA14AN (or NF) -120
KRPA14AN (or NF) -240
DC OPERATED
12 VDC
24 VDC
12VDC
24 VDC
12 VDC
24 VDC
A314XAX48P-12D
A314XAX48P-24D
A314XBX48P-12D
A314XBX48P-24D
A314XCX48P-12D
A314XCX48P-24D
-
-
W250CPX-2
W250CPX-3
W250CPX-6
W250CPX-7
W250CPX-10
W250CPX-11
120 Ω
472 Ω
120 Ω
472 Ω
120 Ω
472 Ω
1.2W
1.2W
1.2W
1.2W
1.2W
1.2W
SPDT
SPDT
DPDT
DPDT
3PDT
3PDT
KRPA5DG (or GF) -12
KRPA5DG (or GF) -24
KRPA11DG (or GF) -12
KRPA11DG (or GF) -24
KRPA14DG (or GF) -12
KRPA14DG (or GF) -24
RR2P-U-DC12V
RR2P-U-DC24V
RR3PA-U-DC12V
RR3PA-U-DC24V
DC OPERATED WITH INDICATOR LAMP
24 VDC
24 VDC
A314XBX48PL-24D
A314XCX48PL-24D
RR2P-UL-DC24V
RR3PA-UL-DC24V
W250NCPX-20
W250NCPX-21
472 Ω
472 Ω
1.2 W
1.2 W
DPDT
3PDT
KRPA11DN (or NF) -24
KRPA14DN (or NF) -24
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
*
F = GOLD FLASHED
CONTACT RATINGS WITH BLOW-OUT MAGNET
150 VDC
POLES
DPDT
120 VAC
240 VAC
30 VDC
10 AMP
1/2 HP
12 AMP
1/3 HP
10 AMP
3 AMP
-
-
RELAYS FOR DC SWITCHING
Measured @ 25˚C
COIL
CONTACT NO. OF PINS
NOMINAL
PART
NUMBERS
NOMINAL
RESISTANCE
(OHMS)
NOMINAL
POWER
CONFIGU-
RATION
OCTAL
STYLE
INPUT
VOLTAGE
AC OPERATED WITH BLOW-OUT MAGNET
A314XBX48P69-24A
A314XBX48P69-120A
24 VAC
120VAC
-
-
2.0 VA
2.0 VA
DPDT
DPDT
8 PIN
8 PIN
DC OPERATED WITH BLOW-OUT MAGNET
A314XBX48P69-12D
A314XBX48P69-24D
A314XBX48P69-110D
12 VDC
24 VDC
110 VDC
120 Ω
472 Ω
10,000 Ω
1.2 W
1.2 W
1.2 W
DPDT
DPDT
DPDT
8 PIN
8 PIN
8 PIN
RELAYS USING MAGNETIC BLOW-OUT MAGNETS ARE NOT AGENCY APPROVED.
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PAGE 18
SERIES
GENERAL PURPOSE 4 POLE 10 AMP PLUG-IN RELAY
284
The series 284 relay is a extension of the Class 388/283
style relay except it provides for 4PDT contacts, any
one set of contacts capable of switching 10 Amps (total
load of 30 Amps at 120 VAC and 20 Amps at 240 VAC).
This relay has the 3 way terminal design for greater flexibility
in making connections. The 0.187 Spade terminals can be
soldered, plugged into sockets or connected using 3/16"
Q.C. Female connectors.
UL Recognized
File No. E13224
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (millimeters)
MANUAL PUSH
BUTTON
0.218
(5.53)
1.50
ACTUATOR (OPTIONAL)
1.93
(49.0)
(38.1)
1.31
(33.3)
1.87
(47.4)
0.020 Typ.
(.508)
0.187 Typ.
(4.74)
0.28
(7.11)
Struthers-Dunn
WIRING DIAGRAM
(VIEWED FROM TERMINAL END)
ORDERING CODE
Typical Type No.
284 XDX C GLM -240A
Series
1
5
2
6
3
7
4
8
284 3 way terminals
10 Amp, 4 pole
Contact Arrangements
XDX (4PDT)
11
12
14
9
10
Construction Style
13
Open, with tapped 6-32 hole - NO CODE
Open, with 6-32 Stud - CODE S
Enclosed, 3 way terminals - CODE C
Options
10 Amp contacts Standard - NO CODE
Gold diffused contacts - CODE G
Indicator Lamp - CODE L
Manual Actuator - CODE M
Printed Circuit Terminals - CODE T
5 Amp contacts (Silver) - CODE Y
Coil Voltage
AC: 6, 12, 24, 48, 120, 240 (Add "A")
DC: 6, 12, 24, 48, 115, 125 (Add "D")
SEE NEXT PAGE FOR RATINGS & SPECIFICATIONS
PAGE 19
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SERIES
GENERAL PURPOSE 4 POLE 10 AMP PLUG-IN RELAY
284
UL Recognized
File No. E13224
CONTACT RATINGS
240VAC
LOAD
120VAC
30VDC
10A
Resistive Motor
Load 80% pF.
10A
1/3Hp
10A
1/2Hp
Maximum total load for 4 pole relay is 30 Amps @
120VAC, 20Amps @ 240VAC
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
AC: 85%, DC: 75% of nominal voltage
measured at 25˚C
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
±10% Measured @ 25˚C
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
CONTACTS
Silver Cadmium Oxide.
Contact Material:
TIMING
Operate Time:
Release Time:
15 mS Max. @ Nominal Voltage.
10 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
All Mutually Insulated Points:
500 V rms across open contacts
1500 V rms between current carrying
parts
1000 Megohms.min. @ 500 VDC
Insulation Resistance:
TEMPERATURE
Temperature Rating:
AC: -45˚C to +50˚C @ Rated Operation.
(+65˚C for open style)
DC: -45˚C to +70 ˚C
+85˚C for open style)
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Electrical:
MISCELLANEOUS
Enclosure:
Clear polycarbonate
5.0 oz. approx..
Weight:
COIL SPECIFICATIONS @ 25˚C
Current (MA)
Nominal
Voltage
Resistance
Resistance
Power
Consumption
Ohms ± 10% Ohms ± 10%
AC
3
12
48
-
DC
30
120
480
1920
8200
AC
560
230
115
-
DC
AC
DC
6
12
24
200 3.4VA 1.2W
100 3.4VA 1.2W
3.4VA 1.2W
3.4VA 1.2W
13-15 3.4VA 1.2W
50
25
48
120AC or
115-125DC
240AC*
870
31
4700
-*
12
-* 3.4VA 1.2W
NOTE: * For 220-250VDC coils use a 8,200 Ω, 5 Watt resistor in series with
110-125 VDC relays
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PAGE 20
C L A S S
GENERAL SPECIFICATIONS
388 & A283
The Class 388 & 283 general purpose relays are available in
a wide choice of AC or DC voltages with Indicator Lamp, Push to test
button and other options. Plug-in style relays have 3-way pierced
terminals. While spaced for standard plug-in Socket mounting.
The flat terminals (0.187 x 0.020) also accept quick connect
receptacles or direct soldering.
MANUFACTURED UNDER
QUALITY SYSTEM
ISO 9002 & QS 9000
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
Recognized Component mark for
Canada and the United States.
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
C
US
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
UL Recognized
File No. E43641
NEW!
FLANGE MOUNT
PLUG-IN
P.C. MOUNT
TOP FLANGE MOUNT
CONTACT RATINGS TABLE
TYPICAL OPERATING CHARACTERISTICS
(For DC Voltage types only).
240 VAC
28 VDC
POLES
120 VAC
POLES
SPDT
DPDT
3PDT
13 AMP
1/2 HP
13 AMP
1/3 HP
13 AMP
12 AMP
11 AMP
MIN. OPERATE
mW
(SENSITIVITY)
1 POLE
2 POLE
125
250
375
12 AMP
1/2 HP
13 AMP
1/3 HP
OPERATE TIME
(Milliseconds
maximum.)
18.0
30.0
20.0
28.0
24.0
26.0
11 AMP
1/2 HP
13 AMP
1/3 HP
RELEASE TIME
(Milliseconds
Maximum.)
3 POLE
WIRING DIAGRAMS
Viewed from terminal end
1
4
2
3
6
1
4
2
5
3
6
1
4
2
5
3
6
5
9
7
8
9
7
8
9
7
8
B
A
B
A
B
A
SPDT
DPDT
3PDT
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SEE SECTION 10 FOR MATING SOCKETS
PAGE 21
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
GENERAL SPECIFICATIONS
388 & A283
SPECIFICATIONS CLASS 388 & 283 RELAYS
COIL
Pull-in voltage:
80% of nominal voltage or less. for DC coils.
85% of nominal voltage or less for AC coils.
10% of nominal voltage or more.
± 10 % Measured at 25˚C
Dropout voltage:
Resistance:
1.2 Watts for DC coils, 2 VA to 2.75 VA for AC coils
Class "B" (130˚C per UL std. 1446)
Capability of DC coils 3.0 Watts max.
Continuous
Coil power
Insulation System:
Maximum coil dissipation:
Duty:
CONTACTS
3/16" silver cadmium oxide, gold flashed.
50 Milliohms maximum initial resistance
at rated current
Contact material:
Contact resistance:
DIELECTRIC STRENGTH
Contacts to coil:
2000 V rms
500 V rms
2000 V rms
Across open contacts:
Pole to pole
2000 V rms
1000 Megohms @ 500 VDC
Contacts to frame:
Insulation resistance:
TEMPERATURE
Operating:
-30˚C to +50˚C (AC), -30˚C to +65˚C (DC)
-30˚C to 100˚C
Storage
LIFE EXPECTANCY
Electrical:
100,000 Operations @ rated AC load
5,000,000 Operations @ No load
Mechanical:
MISCELLANEOUS
Operating Position:
Insulation material:
Enclosure:
Any
Molded plastic
Clear Polycarbonate dust cover
3/16" solder/plug-in, Printed Circuit terminals
other terminals available: .205 x .032, .250 x .032
on special order. Consult Factory.
3.1 oz.. (88 g approx. with cover).
Terminals:
Weight:
2.53
(64.29)
1.90Max.
(48.4)
1.41
(35.8)
OPTIONAL
TOP FLANGE COVER
IS AVAILABLE ON
SPECIAL ORDER.
1.40Max.
(35.5)
CONSULT FACTORY.
.500
(12.7)
SEE SECTION 10 FOR MATING SOCKETS
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 22
C L A S S
SQUARE BASE RELAY, SOLDER/PLUG-IN
388 & A283
Recognized Component mark for
Canada and the United States.
CLASS 388 & 283 RELAY
C
US
13 AMP CONTACT RATING
UL Recognized
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
OPTIONAL INDICATOR LAMP AND PUSH TO TEST
BUTTON AVAILABLE ON SPECIAL ORDER.
IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
*
MANUFACTURED UNDER
QUALITY SYSTEM
ISO 9002 & QS 9000
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
OUTLINE DIMENSIONS
Dimensions shown are in "INCH" and (Millimeter)
1.53 Max.
(38.8)
.187 x .020
(4.76 x 0.51)
QC Terminals Typical
1.90Max.
(48.4)
3
6
1
4
2
5
1.40Max.
(35.5)
9
7
8
B
A
.28 Typ.
(7.1)
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
Struthers-Dunn
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
RELAYS CAN BE ORDERED EITHER BY MAGNECRAFT OR STRUTHERS-DUNN PART NUMBERS LISTED BELOW
Measured @ 25˚C
COIL
CROSS REFERENCE TO
DUAL MARKED PART NUMBERS
CONTACT
CONFIGU-
RATION
NOMINAL
RESIS-
TANCE
NOMINAL
INPUT
VOLTAGE
NOMINAL
Struthers-Dunn
POTTER & BRUMFIELD
IDEC
POWER
CLASS 388CP
AC OPERATED
CLASS A283
2.0VA
2.0VA
2.0VA
2.0VA
2.0VA
2.0VA
RR1BA-U-AC24V
RR1BA-U-AC120V
RR1BA-U-AC240V
24 VAC
A283XAXC-24A
A283XAXC-120A
A283XAXC-240A
SPDT
SPDT
SPDT
-
-
-
-
W388ACPX-3
W388ACPX-4
W388ACPX-5
KUP5A15 (or F) - 24
KUP5A15 (or F) - 120
KUP5A15 (or F) - 240
120VAC
240 VAC, 60 Hz
220 VAC, 50 Hz
24 VAC
RR2BA-U-AC24V
RR2BA-U-AC120V
RR2BA-U-AC240V
A283XBXC-24A
A283XBXC-120A
A283XBXC-240A
DPDT
DPDT
DPDT
W388ACPX-8
W388ACPX-9
W388ACPX-10
KUP11A15 (or F) - 24
KUP11A15 (or F) - 120
KUP11A15 (or F) - 240
120 VAC
-
-
-
-
-
240 VAC. 60 Hz
220 VAC, 50 Hz
24 VAC
120 VAC
240VAC, 60Hz
220 VAC, 50Hz
2.75VA
2.75VA
2.75VA
RR3B-U-AC24V
RR3B-U-AC120V
RR3B-U-AC240V
A283XCXC-24A
A283XCXC-120A
A283XCXC-240A
3PDT
3PDT
3PDT
W388ACPX-13
W388ACPX-14
W388ACPX-15
KUP14A15 (or F) - 24
KUP14A15 (or F) - 120
KUP14A15 (or F) - 240
2.75VA
-
DC OPERATED
12 VDC
24 VDC
12 VDC
24 VDC
110VDC
12 VDC
24 VDC
1.2W
1.2W
1.2W
1.2W
1.2W
1.2W
1.2W
RR1BA-U-DC12V
RR1BA-U-DC24V
RR2BA-U-DC12V
RR2BA-U-DC24V
RR2B-U-DC110V
RR3B-U-DC12V
RR3B-U-DC24V
A283XAXC-12D
A283XAXC-24D
A283XBXC-12D
A283XBXC-24D
A283XBXC-110D
A283XCXC-12D
A283XCXC-24D
SPDT
SPDT
DPDT
DPDT
DPDT
3PDT
3PDT
120 Ω
472 Ω
120 Ω
472 Ω
10,000 Ω
120 Ω
472 Ω
W388CPX-2
W388CPX-3
W388CPX-6
W388CPX-7
W388CPX-8
W388CPX-10
W388CPX-11
KUP5D15 (or F) - 12
KUP5D15 (or F) - 24
KUP11D15 (or F) - 12
KUP11D15 (or F) - 24
KUP11D15 (or F) - 110
KUP14D15 (or F) - 12
KUP14D15 (or F) - 24
F = GOLD FLASHED
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE GENERAL SPECIFICATIONS & WIRING DIAGRAMS FOR CLASS 388 & A283 RELAYS.
SEE SECTION 10 FOR MATING SOCKETS
PAGE 23
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
SQUARE BASE FLANGE MOUNT RELAYS
388 & A283
Recognized Component mark for
FLANGE MOUNT RELAY
Canada and the United States.
13 AMP CONTACT RATING
C
US
UL Recognized
File No. E43641
.187 Q.C. /SOLDER TERMINALS
COMPLIES WITH
REQUIREMENTS OF
TOP FLANGE COVER AVAILABLE ON
SPECIAL ORDER. CONSULT FACTORY
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
OPTIONAL INDICATOR LAMP AND PUSH TO TEST
BUTTON AVAILABLE ON SPECIAL ORDER.
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
MANUFACTURED UNDER
QUALITY SYSTEM
ISO 9002 & QS 9000
2.90Max.
.187 x .020
(73.8)
2.50
(4.76 x 0.51)
QC Terminals Typical
(63.5)
1.53 Max.
(38.8)
.625 Typ.
(15.8)
.156
(3.9)
.187
(4.76)
1.90Max.
(48.4)
1
4
2
5
3
6
1.40Max.
(35.5)
7
9
8
A
B
.28 Typ.
(7.1)
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
Struthers-Dunn
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
RELAYS CAN BE ORDERED EITHER BY MAGNECRAFT OR STRUTHERS-DUNN PART NUMBERS LISTED BELOW
Measured @ 25˚C
CROSS REFERENCE TO
COIL
DUAL MARKED PART NUMBERS
NOMINAL
RESIS-
NOMINAL
INPUT
VOLTAGE
CONTACT
CONFIGURATION
POTTER &
BRUMFIELD
Struthers-Dunn
NOMINAL
POWER
IDEC
TANCE
(OHMS)
W388CQ
A283
AC OPERATED
KUP5A55 (or F) - 120
KUP5A55 (or F) - 240
RR1BA-US-AC120V
RR1BA-US-AC240V
W388ACQX-4 A283XAXC1-120A
W388ACQX-5 A283XAXC1-240A
SPDT
SPDT
2.0VA
120 VAC
-
-
240 VAC, 60Hz
220 VAC, 50 Hz
120 VAC
240 VAC. 60 Hz
220 VAC, 50 Hz
120 VAC
2.0VA
2.0VA
KUP11A55 (or F) - 120
KUP11A55 (or F) - 240
RR2BA-US-AC120V
RR2BA-US-AC240V
W388ACQX-9 A283XBXC1-120A
W388ACQX-10 A283XBXC1-240A
DPDT
DPDT
2.0VA
2.75VA
-
-
KUP14A55 (or F) - 120
KUP14A55 (or F) - 240
RR3B-US-AC120V
RR3B-US-AC240V
W388ACQX-14 A283XCXC1-120A
W388ACQX-15 A283XCXC1-240A
3PDT
3PDT
240VAC, 60Hz
220 VAC, 50Hz
2.75VA
-
DC OPERATED
KUP5D55 (or F) - 12
KUP5D55 (or F) - 24
KUP11D55 (or F) - 12
KUP11D55 (or F) - 24
KUP14D55 (or F) - 24
RR1BA-US-DC12V
RR1BA-US-DC24V
RR2BA-US-DC12V
RR2BA-US-DC24V
RR3B-US-DC24V
W388CQX-2
W388CQX-3
W388CQX-6
W388CQX-7
A283XAXC1-12D
A283XAXC1-24D
A283XBXC1-12D
A283XBXC1-24D
SPDT
SPDT
DPDT
DPDT
3PDT
1.2W
1.2W
1.2W
1.2W
1.2W
12 VDC
24 VDC
12 VDC
24 VDC
24 VDC
120
472
120
472
472
W388CQX-11 A283XCXC1-24D
F = GOLD FLASHED
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE GENERAL SPECIFICATIONS & WIRING DIAGRAMS FOR CLASS 388 & A283 RELAYS.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 24
C L A S S
SQUARE BASE RELAYS WITH MAGNETIC BLOWOUT
388B & A283
Recognized Component mark for
COMPLIES WITH
Canada and the United States.
CLASS 388B & 388DB
SQUARE BASE PLUG-IN STYLE
WITH MAGNETIC BLOWOUT FOR
DC SWITCHING.
REQUIREMENTS OF
IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
*
*
C
US
UL Recognized
File No. E43641
& E13224
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
RATED 3 & 10 AMPS AT 150 VDC
TOP FLANGE COVER AVAILABLE ON
SPECIAL ORDER. CONSULT FACTORY
OUTLINE DIMENSIONS
Dimensions shown are in "INCHES" and (Millimeters)
MANUFACTURED UNDER
QUALITY SYSTEM
ISO 9002 & QS 9000
1.53 Max.
(38.8)
.187 x .020
(4.76 x 0.51)
QC Terminals Typical
1.90Max.
(48.4)
3
6
1
4
2
5
1.40Max.
(35.5)
9
7
8
B
A
.28 Typ.
(7.1)
The Class 388B/388DB style relays have the same load
specifications as the 388/283 enclosed plug-in style relays
plus the additional load ratings charted on this page.
See 388& A283 General specifications.
WIRING DIAGRAM
Viewed from terminal end
1
4
3
6
DC LOAD RATINGS
6
4
DPDT FIG. "A"
150VDC
SPDT-N.O. -DM FIG. "B"
150VDC
RESISTIVE
RESISTIVE
3 AMPS
9
7
B
A
10 AMPS
B
A
DPST-NO & DPST-NC CONTACT VERSIONS
WITH BLOWOUT MAGNETS NOW UL APPROVED
@ 5 AMPS, 150 VDC.
ALSO
AVAILABLE
DPDT
FIG. "A"
SPST-NO-DM
FIG. "B"
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
Struthers-Dunn
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
RELAYS CAN BE ORDERED EITHER BY MAGNECRAFT OR STRUTHERS-DUNN PART NUMBERS LISTED BELOW
COIL Measured @ 25˚C
DUAL MARKED PART NUMBERS
WIRING CONTACT
CROSS REFERENCE
T O
POTTER/BRUMFIELD
NOMINAL
NOMINAL
RESISTANCE NOMINAL
DIAG.
FIG.
CONFIGU-
RATION
Struthers-Dunn
INPUT
POWER
(OHMS)
W388B
A283
VOLTAGE
AC OPERATED WITH BLOWOUT MAGNET (3 AMP CONTACTS)
W388ABCPX-5
DPDT
-
2.0VA
A283XBX69C-120A "A"
KUEP-11A15-120
120 VAC
DC OPERATED WITH BLOWOUT MAGNET (3 AMP CONTACTS)
W388BCPX-2
W388BCPX-3
W388BCPX-5
DPDT
DPDT
DPDT
120
472
10,000
1.2W
1.2W
1.2W
A283XBX69C-12D
A283XBX69C-24D
A283XBX69C-110D "A"
"A"
"A"
KUEP-11D15-12
KUEP-11D15-24
KUEP-11D15-110
12 VDC
24VDC
110 VDC
AC OPERATED WITH BLOWOUT MAGNET (10 AMP CONTACTS)
W388ADBCPX-5
SPST-NO (DM)
-
2.OVA
A283HXX69C-120A 'B'
KUEP-3A15-120
120 VAC
DC OPERATED WITH BLOWOUT MAGNET (10 AMP CONTACTS)
W388DBCPX-2
W388DBCPX-3
W388DBCPX-5
SPST-NO (DM)
SPST-NO (DM)
SPST-NO (DM)
120
472
10,000
1.2W
1.2W
1.2W
A283HXX69C-12D
A283HXX69C-24D
A283HXX69C-110D 'B'
'B'
'B'
KUEP-3D15-12
KUEP-3D15-24
KUEP-3D15-110
12 VDC
24 VDC
110 VDC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE SECTION 10 FOR MATING SOCKETS
PAGE 25 WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
GENERAL SPECIFICATIONS
389
The Class 389 relays are high quality general purpose relays, designed to switch
larger loads without increasing overall size. One, two and three pole relays are
available with a choice of Indicator lamp, Push to test button and various contact
combinations. Double make and double break styles are available only with a one
pole style but is capable of switching larger loads and are especially well suited for
switching motor loads. These relays are available in the 30 Amp contact range.
COMPLIES WITH
MANUFACTURED UNDER
REQUIREMENTS OF
Recognized Component mark for
QUALITY SYSTEM
Canada and the United States.
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
ISO 9002 & QS 9000
C
US
UL Recognized
File No. E43641
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
FLANGE MOUNT
WIRING DIAGRAMS
Viewed from terminal end
3
6
1
4
1
4
2
5
3
6
6
4
1
4
2
5
3
6
1
4
2
5
3
6
9
7
8
9
9
7
8
7
8
B
A
B
A
B
A
B
A
B
A
SPST-NO-(DM)
SPDT-NC-NO-
(DB-DM)
SPDT
DPDT
3PDT
CLASS 389 DIELECTRIC WITHSTANDING VOLTAGES (VRMS)
1, 2 & 3 POLE STYLE RELAYS
DPDT
POINTS WHERE VOLTAGE IS APPLIED
SPDT
3PDT
1000
-
1600
2200
1600
1000
1600
1600
1600
1600
1000
2200
1600
2200
1600
ACROSS OPEN CONTACTS
POLE- TO- ADJACENT POLE
COIL TO FRAME
COIL TO CONTACTS
CONTACT TO FRAME
CONTACTS TO METAL
2200
2200
1600
2200
2200
2200
MOUNTING PLATE ( COVER INSTALLED)
COIL TO METAL MOUNTING PLATE
(COVER INSTALLED)
CLASS 389D DIELECTRIC WITHSTANDING VOLTAGES VRMS)
SPDT-NC-NO (DB-DM), SPST-NO - (DM)
NEW!
POINTS WHERE VOLTAGE IS APPLIED
ENCLOSED STYLE
1500
1600
2200
1600
ACROSS OPEN CONTACTS
COIL TO FRAME
COIL TO CONTACTS
CONTACT TO FRAME
CONTACTS TO METAL
2200
2200
MOUNTING PLATE ( COVER INSTALLED)
COIL TO METAL MOUNTING PLATE
(COVER INSTALLED)
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
TOP FLANGE MOUNT
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 26
C L A S S
GENERAL SPECIFICATIONS
389
SPECIFICATIONS CLASS 389 RELAYS
COIL
Pull-in voltage:
80% of nominal voltage or less. for DC coils.
85% of nominal voltage or less for AC coils.
10% of nominal voltage or more.
Dropout voltage:
Coil resistance:
Nominal power:
Maximum coil dissipation:
Duty:
± 10 % Measured at 25˚C
1.44 Watts for DC coils, 2VA to 3.5VA for AC coils
Capability of DC coils 2.5 Watts max.
Continuous
Insulation System:
Class "B" coil system. (130˚C per UL std. 1446).
CONTACTS
Contact material:
Contact Gap:
1/4" silver cadmium oxide, gold flashed.
.015 min. is standard.
Contact resistance:
50 Milliohms maximum initial resistance at rated current
TIMING
Operate time, (excluding bounce):
Release time, (excluding bounce):
20 milliseconds max.at nominal voltage.
20 milliseconds max.at nominal voltage.
DIELECTRIC STRENGTH
Insulation resistance:
1,000 Megohms min. @ 500 VDC
TEMPERATURE
Operating:
Storage:
-30˚C to +50˚C (AC), -30˚C to +65˚C (DC)
-30˚C to 100˚C
LIFE
Electrical:
Mechanical:
100,000 at rated load.
5 Million Operations no load
MISCELLANEOUS
Enclosure:
Operating Position:
Insulation material:
Terminals:
Clear Polycarbonate dust cover
Any
Molded plastic
1/4" x .032 Q.C. Terminals suitable for solder or Q.C. connectors,
also available with Printed Circuit terminals. (.090 x .032)
3.3 oz.. (94 g approx. with cover).
Weight:
The 300 series was developed as a 600 Volt relay that would accept 1/4" booted
terminals. Its extra spacing permits contact gaps to 2 millimeters when required.
This increases dielectric strength across open contacts to 2500 Volts RMS.
Consult factory for details or additional information.
ALSO
AVAILABLE
2.53
(64.29)
1.90Max.
(48.4)
1.41
(35.8)
OPTIONAL
TOP FLANGE COVER
IS AVAILABLE ON
SPECIAL ORDER.
1.40Max.
(35.5)
CONSULT FACTORY.
.500
(12.7)
PAGE 27
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
GENERAL CONTACT RATINGS
Recognized Component mark for
Canada and the United States.
389
C
US
UL Recognized
File No. E43641
1, 2 & 3 POLE NEMA PILOT DUTY CONTACT RATINGS
MAXIMUM CURRENT, AMPERES
THERMAL
NEMA
CONTACT
CODE
120 VOLTS
50/60Hz
240 VOLTS
50/60Hz
MAXIMUM
VOLT-AMPERES
480 VOLTS
50/60Hz
600 VOLTS
50/60Hz
CONTINUOUS
TEST CURRENT
AMPERES
MAKE
BREAK
MAKE BREAK
MAKE
BREAK
BREAK
MAKE
MAKE
DESIGNATION
BREAK
60
30
30
30
15
15
1.50
12
6
7200
3600
3600
10
5
5
6.00
3.00
3.00
3.00
1.50
1.50
1.20
A600
B300
B600
15
720
360
360
0.75
0.75
0.06
CLASS 389D LOAD RATINGS
CLASS 389 LOAD RATINGS
ENCLOSED STYLE
ENCLOSED STYLE 1, 2 and 3 POLE
CURRENT
O R
HORSE-
P OWER
LOAD
TYP E
O F
LOAD
CURRENT
LOAD
NO. OF
P OLES
VOLTAGE
FREQUENCY
TYP E
LOAD
VOLTAGE
FREQUENCY
LOAD
VOLTAGE
O R
NO. OF
P OLES
VOLTAGE
O F
HORSE-
P OWER
LOAD
1
RESISTIVE
RESISTIVE
RESISTIVE
MOTOR
30A
30A
10A
DC
28
300
600
28
15
300
600
120
208/240
480/600
120
208
240
13A
20A
25A
5A
1HP
DC
DC
RESISTIVE
RESISTIVE
RESISTIVE
RESISTIVE
MOTOR
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
P
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60Hz
O
L
E
1HP
120
1
MOTOR
1-1/2HP
765VA
915VA
960VA
A600
200 thru 600
120
208
240,480,600
PILOT DUTY
PILOT DUTY
PILOT DUTY
PILOT DUTY
1-1/2HP
1HP
MOTOR
MOTOR
P
O
L
E
660VA
915VA
960VA
765VA
B600
PILOT DUTY
PILOT DUTY
PILOT DUTY
PILOT DUTY
PILOT DUTY
480/600
28
15
300
600
120
208/240
480/600
120
208
240
13A
20A
25A
5A
1HP
DC
DC
RESISTIVE
RESISTIVE
RESISTIVE
RESISTIVE
MOTOR
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60Hz
2
P
1-1/2HP
1HP
MOTOR
MOTOR
O
L
E
660VA
915VA
960VA
765VA
B600
PILOT DUTY
PILOT DUTY
PILOT DUTY
PILOT DUTY
PILOT DUTY
460/600
CLASS 389 BALLAST LOAD RATINGS
DC
DC (NO)
DC
RESISTIVE
RESISTIVE
RESISTIVE
RESISTIVE
RESISTIVE
RESISTIVE
MOTOR
MOTOR
MOTOR
PILOT DUTY
PILOT DUTY
PILOT DUTY
13A
15A
20A
28
28
15
150
250
NO. OF
ENCLOSED STYLE
P OLES
3
20 AMPS, 277VAC, 50/60Hz
20 AMPS, 277VAC, 50/60Hz
1
2
3
POLE
POLE
POLE
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50/60Hz
50/60 Hz
50/60 Hz
50/60Hz
20A
**15A
*10A
1/2HP
1HP
3/4HP
470VA
445VA
B300
P
300
O
L
E
120/208/240
240
120
120/240
208
20 AMPS,150VAC, 50/60Hz
6-2/3 AMPS, 277VAC, 50/60Hz
DOUBLE BREAK DOUBLE MAKE (1 FORM "X" & "Z")
25 AMPS, 277VAC, 50/60Hz
1
POLE
Not CSA rated with ** are UL Appliance rated.
All other ratings not so marked are industrial rated
* CSA rating only, not UL
PAGE 28
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C L A S S
SQUARE BASE, 30 AMP POWER RELAY
389
Recognized Component mark for
Canada and the United States.
CLASS 389D
1/4" Q.C. MALE TAB TERMINALS
FOR USE WITH FEMALE QUICK
CONNECT TERMINALS OR
SUITABLE FOR SOLDERING.
TOP FLANGE COVER AVAILABLE ON
SPECIAL ORDER. CONSULT FACTORY
C
US
UL Recognized
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
OPTIONAL INDICATOR LAMP AND PUSH TO TEST
BUTTON AVAILABLE ON SPECIAL ORDER.
MANUFACTURED UNDER
QUALITY SYSTEM
ISO 9002 & QS 9000
OUTLINE DIMENSIONS
Dimensions shown in Inches and (millimeters).
2.90Max.
(73.8)
.250 x .032
(6.35 x .891)
2.50
QC Terminals Typical
(63.5)
1.53 Max.
(38.8)
.625 Typ.
(15.8)
FLANGE COVER
.156
(3.9)
.187
(4.76)
1.90Max.
(48.4)
1
4
2
5
3
6
1.40Max.
(35.5)
7
9
8
A
B
.28 Typ.
(7.1)
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
COIL Measured @ 25˚C
CONTACT
CONFIGU-
RATION
CROSS REFERENCE
PART
NUMBERS
CONTACT
RATING
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESISTANCE
(OHMS)
TO
NOMINAL
POWER
POTTER & BRUMFIELD
AC OPERATED
-
-
-
-
W389ADCX-4
W389ADCX-5
SPST-NO-(DM)
SPST-NO-(DM)
KUMP3A5G-120
KUMP3A5G-240
30 AMP
30 AMP
120 VAC
240VAC, 60Hz
220 VAC, 50Hz
2.75VA
2.75VA
3.75VA
3.75VA
W389ADZCX-3
W389ADZCX-4
SPDT-NO-NC
(DM-DB)
SPDT-NO-NC
(DM-DB)
KUMP6A5G-24
KUMP6A5G-120
30 AMP
30 AMP
24 VAC
120VAC
DC OPERATED
100
400
W389DCX-2
W389DCX-3
W389DZCX-2
SPST-NO-(DM)
SPST-NO-(DM)
SPDT-NO-NC
(DM-DB)
SPDT-NO-NC
(DM-DB)
KUMP3D5G-12
KUMP3D5G-24
KUMP6D5G-12
30 AMP
30 AMP
12 VDC
24 VDC
1.44W
1.44W
100
400
30 AMP
30 AMP
12 VDC
24VDC
1.44W
1.44W
W389DZCX-3
KUMP6D5G-24
EXCEPTION TO CROSS REFERENCE: MAGNECRAFT RELAYS ARE RATED AT 3O AMPS , P&B 15 AMPS
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE CLASS 389 GENERAL SPECIFICATIONS AND WIRING DIAGRAMS.
PAGE 29
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
SQUARE BASE, 25 AMP POWER RELAY
389
Recognized Component mark for
CLASS 389 RELAY
Canada and the United States.
C
US
1/4" MALE TAB TERMINALS FOR
UL Recognized
File No. E43641
USE WITH FEMALE QUICK CONNECT
TERMINALS OR SUITABLE FOR SOLDERING
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
TOP FLANGE COVER AVAILABLE ON
SPECIAL ORDER. CONSULT FACTORY
OPTIONAL INDICATOR LAMP AND PUSH TO TEST
BUTTON AVAILABLE ON SPECIAL ORDER.
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
MANUFACTURED UNDER
QUALITY SYSTEM
OUTLINE DIMENSIONS
ISO 9002 & QS 9000
Dimensions shown are in INCH and (Millimeter)
2.90Max.
.250 x .032
(73.8)
(6.35 x .891)
2.50
(63.5)
QC Terminals Typical
1.53 Max.
(38.8)
.625 Typ.
(15.8)
.156
(3.9)
.187
(4.76)
1.90Max.
(48.4)
1
4
2
5
3
6
1.40Max.
(35.5)
7
9
8
A
B
.28 Typ.
(7.1)
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
COIL Measured @ 25˚C
CROSS REFERENCE
TO
POTTER & BRUMFIELD
CONTACT
CONFIGU-
RATION
PART NUMBERS
CONTACT
RATING
NOMINAL
INPUT
NOMINAL
RESISTANCE
(OHMS)
NOMINAL
POWER
FLANGE COVER
AC OPERATED
VOLTAGE
25 AMP
25 AMP
25 AMP
25 AMP
KUHP5A51-120
KUHP11A51-120
KUHP11A51-120
KUHP11A51-120
SPDT
DPDT
DPDT
DPDT
120 VAC
24VAC
120 VAC
W389ACX-4
W389ACX-8
W389ACX-9
W389ACX-10
2.75VA
2.75VA
2.75VA
-
-
-
240 VAC, 60 Hz
220 VAC, 50 Hz
120 VAC
240 VAC. 60 Hz
220 VAC, 50 Hz
2.75VA
2.75VA
-
-
20 AMP
20 AMP
-
-
3PDT
3PDT
W389ACX-14
W389ACX-15
2.75VA
-
DC OPERATED
25 AMP
25 AMP
25 AMP
25 AMP
20 AMP
20 AMP
KUHP5D51-12
KUHP5D51-24
KUHP11D51-12
KUHP11D51-24
SPDT
SPDT
DPDT
DPDT
3PDT
3PDT
12 VDC
24 VDC
12VDC
24VDC
12 VDC
24 VDC
W389CX-2
W389CX-3
W389CX-7
W389CX-8
W389CX-12
W389CX-13
1.44W
1.44W
1.44W
1.44W
1.44W
1.44W
100
400
100
400
100
400
-
-
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE CLASS 389 GENERAL SPECIFICATIONS AND WIRING DIAGRAMS.
PAGE 30
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
25 AMPS METAL ENCLOSED POWER RELAY
97
CLASS 97 POWER RELAY
PLUG-IN OR SIDE STUD MOUNT
UL Recognized
File No. E43641
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeter)
PLUG-IN,
PLAIN COVER,
NO STUD
STUD MOUNT
3 Standoffs on Stud Mount
Covers only. (Typical)
1.60
(40.6)
1.52
0.40
1.52
1.52
(38.6)
(10.1)
(38.6)
(38.6)
8-32
Stud
2.06 Max.
(52.3)
1.21
(30.7)
.310
(7.8)
.110 x .010 Q.C.
Coil Terminal (Typical)
.250 x .030 Q.C.
Terminal (Typical)
1.56
(39.7)
1.56
(39.7)
3
5
4
6
3
4
7
8
1.56
(39.7)
1
2
1.56
(39.7)
1
8
2
9
5
6
7
9
10
10
WIRING SCHEMATIC
Viewed from Terminal End
COIL Measured @ 25˚C
PART
NUMBERS
Nominal
Input
Voltage
Nominal
Resistance
(Ohms)
Nominal
Power
3
6
4
5
STUD MOUNTING STYLE
W97ACSX-3
W97ACSX-4
120 VAC
-
8 VA
8 VA
1
2
240 VAC, 60 HZ
220 VAC, 50 HZ
12 VDC
-
50
200
W97CSX-1
W97CSX-2
2.5 W
2.5 W
24 VDC
7
8
9
10
PLAIN COVER, PLUG-IN (NO STUD)
W97ACPX-2
W97ACPX-3
W97ACPX-4
24 VAC
120 VAC
240 VAC, 60 HZ
220 VAC, 50 HZ
12 VDC
-
-
8 VA
8 VA
8 VA
-
50
200
W97CPX-1
W97CPX-2
2.5 W
2.5 W
24 VDC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 31
C L A S S
METAL ENCLOSED, 25 AMP - 2 FORM "Z" CONTACTS
97
SPECIFICATIONS FOR CLASS 97
COIL
AC, 85% of Nominal Voltage or less
DC, 75% of Nominal Voltage or less
110% of nominal voltage
3 Watts
1.6 Watts
Pull-in Voltage:
Dropout Voltage:
Max. allowed voltage:
Maximum Power
Minimum Power:
Duty
Continuous
±10%
Resistance
CONTACTS
DPDT-NC-NO (DB-DM)
Silver Alloy
Contact Configuration:
Contact Material:
50 Milliohms max. (Initial)
Contact Resistance:
25 Amps @ 240 VAC Resistive.
25 Amps @ 277 VAC Resistive.
1 HP @ 120 VAC, 2Hp @ 240 VAC
25 Amps Resistive @ 28 VDC.
Contact Rating:
TIMING
35 mS Max. @ Nominal Voltage.
35mS Max. @ Nominal Voltage.
Operate Time:
Release Time:
DIELECTRIC STRENGTH
Coil to Contacts:
2000 V rms
1500 V rms
2000 V rms
Across Open Contacts:
Pole to Pole:
2000 V rms
Contact to Frame:
500 VDC Exceeds 100 Megohms min.
Insulation Resistance:
TEMPERATURE
-35˚C to +70˚C @ Rated Operation.
5g's; 10 to 55 Hz,
10 g's
Operating:
VIBRATION RESISTANCE
Functional:
SHOCK RESISTANCE
Functional:
LIFE EXPECTANCY
Mechanical (No Load):
Electrical (Rated Load):
Max. Cycle Rate:
1 Million Operations
100,000 Operations
1800 per hour
MISCELLANEOUS
All Terminals on Stud mounted relays are
1/4" x .032 Quick Connect Tabs. Plug-in
relays have 1/4" x .032 Quick Connect
Tabs and .110 Taper Coil Terminals.
Plated Steel
Terminals:
Enclosure:
Any
259.4 grams
Operating Position:
Weight:
SEE SECTION 10 FOR MATING SOCKETS
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PAGE 32
SERIES
300 VOLT GENERAL PURPOSE PLUG-IN RELAY
219
THE SERIES 219 GENERAL PURPOSE INDUSTRIAL PLUG-IN RELAYS FEATURE
12 PIN AND 14 PIN BASES. THE COIL IS ENCAPSULATED FOR PROTECTION.
NUCLEAR QUALIFIED VERSIONS ARE AVAILABLE. CONSULT FACTORY.
UL Recognized
File No. E13224
OPTIONAL MANUAL ACTUATOR
WIRING DIAGRAMS
BOTTOM VIEW
2.625
.250
(66.6)
(6.35)
219XBXP
(DPDT )
1
6
2.593
(65.5)
3.406
(86.5)
12
7
219BBXP
(DPDT + 2 N.O.)
.435
(11)
1
LOCKING
CLIP
6
12
7
1
2
3
4
9
5
8
6
7
1.468
(37.2)
0.10 Dia. x .435 (2.54 x 11)
Typical of all Pin Dimensions 12
10
11
219ABAP
(DPDT + 1NO & 1 NC )
1
6
7
MODELS AVAILABLE
14 PIN
219XDXP
219FXXP
CONTACTS
4PDT
6P-NO
4P-NO + 2P-NC
12 PIN
219BBXP
219XBXP
CONTACTS
DPDT + 2 NO
DPDT
12
219ABAP DPDT + 1 NO & 1 NC 219DXBP
Make before break and other Contact configurations available
limited only by the number of terminal pins.Contact Factory.
OPTIONAL MANUAL ACTUATOR
219FXXP
(6P-NO )
3.062
(77.77)
.250
(6.35)
1
7
8
2.593
(65.5)
14
3.406
(86.5)
219XDXP
(4PDT )
1
7
8
.435
(11)
LOCKING
CLIP
14
11 10
14 13 12
9
6
8
7
1.468
(37.2)
1
2
4
3
5
219DXBP
(4P-NO + 2P-NC )
1
7
8
0.10 Dia. x .435 (2.54 x 11)
Typical of all Pin Dimensions
14
PAGE 33
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SERIES
300 VOLT GENERAL PURPOSE PLUG-IN RELAY
219
219 GENERAL SPECIFICATIONS
COIL
Pull-in, min. AC
Pull-in min. DC
Overvoltage, max.
CONTACTS
85% of Nominal Voltage
80 % of Nominal Voltage
110% of nominal, voltage
Contact Material:
Silver Cadmium Oxide, Gold diffused
(Standard)
TIMING
Operate Time:
Release Time:
25 mS Max. @ Nominal Voltage.
20 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
All Mutually Insulated Points:
Insulation :
1500 V rms
1/4" over surface, 1/8" thru Air
TEMPERATURE
Rated Operation:
-10˚C to +60˚C
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
Electrical:
100,000 Operations @ Rated Load.
MISCELLANEOUS
Enclosure:
Operating Position:
Weight:
Clear polycarbonate.
Vertical, Contacts Up
8.5 oz. (241 g) approx.
COIL SPECIFICATIONS @ 25˚C
CONTACT RATINGS
DC RELAYS, 1.8 WATTS (2.5 W @ 125VDC)
AC RELAYS 50/60 HZ (COIL DATA @ 60HZ Voltage
BREAK
Resistance
Ohms
Resistance
Milliamperes
Cold Hot
Nominal
Voltage
6
12
24
Milliamperes
Cold Hot
Nominal
Voltage
6
12
24 (28)*
32
VOLTS
MAKE CARRY
RESISTIVE INDUCTIVE
Impedance
Ohms
7.2
27
120
Ohms
± 10%
1.1
10A
10A
24 VDC
120 VAC
240 VAC
28 VDC
125 VDC
30A
30A
30A
30A
30A
10A
10A
10A
10A
10A
± 10%
3A
10A
5A
840
410
200
40
15.5
304
147
77
1500
750
375
75
385
189
96
1A
4.2
15.5
540
63.5
250
375
3A
0.1A
10A
0.5A
For versions with suffix "69"
Permanent Magnet Blowouts
62
120
240
2700
13,400
86
2100
17
115/125* 6200
16
32
20
0.5A
1.5A
150 mA
0.5A
125 VDC SM
125 VDC DM
250 VDC SM
250 VDC DM
10A
10A
10A
10A
1.5A
4A
0.5A
1.5A
30A
30A
30A
30A
* Note: Stock 24 Vdc and 115 Vac relays have nameplates stamped 24-28
and 115-125 Vdc respectively. These relays operate at 80% of the lower
voltages and operate within allowable temperature rises at higher voltages.
250 Vdc - Use 125 Vdc relay and series resistor (6000 Ω, 5 W) not supplied.
Struthers-Dunn
ORDERING CODE
Typical Type No.
219 XBX P L -24D
Series
219 Industrial plug-in style
Contact Arrangements
XBX (DPDT)
ABA (DPDT + 1 Pole-NO & 1 Pole NC)
BBX (2 Pole-NO & DPDT)
XDX (4 PDT)
FXX (6 Pole-NO)
DXB (4 Pole-NO & 2 Pole-NC)
Standard Features
Polycarbonate Cover- CODE "P"
Optional Features
Indicator Lamp - CODE "L"
Manual Actuator- CODE "M"
130˚C Coil - CODE "U"
Bifurcated Contacts - CODE "33"
Perm. Magnet Blowout- CODE "69"
Coil Voltage
AC: 6, 12, 24, 120, 240 (Add "A")
DC: 6, 12, (24-28), 32, 115/125 (Add "D")
SEE SECTION 10
FOR
Coil Voltages & Frequencies must be specified.
MATING SOCKETS
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 34
SERIES
INDUSTRIAL PLUG-IN ALARM RELAY 5 AMP, 2 POLE
RSX 1800
The RSX1800 Series Alarm Relay consists of a pair of 2 pole or 3 pole
relays enclosed in a clear plastic cover. Wired to a 12 Pin Industrial plug.
The relay is wired so that it performs the basic functions of Interfacing between
a alarm point and an alarm light and/or an acoustic sounding device.
The RSX1800 operates from a normally closed trouble contact, while the
RSX1800Z operates from a normally open trouble contact. Either a sustained
or momentary alarm condition will energize the relay when signalled by an
external trouble contact. The Alarm can be allowed to continue until the
trouble has been corrected, at which time it automatically resets.
2.625
(66.6)
2.593
(65.5)
3.406
(86.5)
0.10 Dia. x .435 (2.54 x 11)
Typical of all Pin Dimensions
.435
(11)
LOCKING
CLIP
8
5
10
9
4
7
6
12 11
1.468
(37.2)
1
2
3
COIL DATA
Measured at 25˚C
AC Coils, 50/60Hz
Ohms mA
AC Coils, 50/60Hz
Volts Ohms mA
Volts
6
12
24
6
12
24
200
100
59
35
150
560
10.7
41.1
170
170
80
43
115-125
120
10
11,000
4500
10.5
Struthers-Dunn
ORDERING CODE
Typical Type No.
RSX1800 S 120A
Series
219 Industrial plug-in style Alarm relay
5 Amp, 2 Pole
Design for Trouble Contacts
Operate from N.C. trouble contact- CODE S*
Operate from N.O. Trouble contact- CODE Z*
Coil Voltage
AC: 6, 12, 24, 120, (Add "A")
DC: 6, 12, 24 110-125 (Add "D")
* Codes "S" & "Z" are 120 VAC only. All other codes are
"AD" for NC input or "ZZ" for NO input.
SEE SECTION 10 FOR MATING SOCKETS
PAGE 35
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
SERIES
INDUSTRIAL PLUG-IN ALARM RELAY 5 AMP, 2 POLE
RSX 1800
GENERAL SPECIFICATIONS
CONTACTS
Contact Material:
Silver Cadmium Oxide.
Rating:
5 AMP, 120Vac/30Vdc Resistive
20 mS Max. @ Nominal Voltage.
LEGEND
TIMING
Operate Time:
Release Time:
25 Milliseconds max.
20 milliseconds max.
K1 - Alarm/Silencing Relay.
K2 - Alarm/Silencing Relay.
A - Horn & optional Flasher.
TT - Lamp test (optional).
L1 - Line voltage.
DIELECTRIC STRENGTH
Across open contacts:
Between all mutually
insulated current
500 V rms
R - Reset (optional for
manual reset only.
S - Horn Silence (acknowledge).
F - Flasher (Optional).
carrying parts:
1500 V rms
-10˚C to +70˚C
TEMPERATURE
N - Neutral.
Rated Operation:
Relays are supplied only with the
items and wiring shown within the
rectangles in schematics.
LIFE EXPECTANCY
Mechanical:
20 Million Operations no load
Electrical:
500,000 Operations @ Rated Load.
NOTE: For additional alarms,
jumper to like terminals as shown.
MISCELLANEOUS
Enclosure:
Clear polycarbonate.
Any
8.8 oz (250 g) approx.
Operating Position:
Weight:
* OMIT for RESET (RSX1800Z)
MANUAL RESET (RSX1800S)
AUTOMATIC RESET (RSX1800S)
Automatic or Manual
K1 K2 Flasher
Horn
Lamp
Manual (Push-button)
Reset Sequence.
K1 K2 Flasher
Horn Lamp
Automatic
OFF
Flashing
ON
1- Normal
2- Alarm
ON OFF OFF
OFF
K1 K2 Flasher
ON
Horn
Lamp
Reset Sequence.
1- Normal
OFF
ON ON
OFF
OFF
ON ON
OFF
OFF OFF OFF
ON
ON ON ON
2- Alarm
Flashing
ON OFF OFF
OFF
Flashing
ON
ON
1- Normal
2- Alarm
3- Acknowledge
4- Alarm Contact
Recloses
3- Acknowledge
4- Trouble Contact
OFF OFF OFF
ON
OFF
OFF
3- Acknowledge
4- Alarm Contact
Recloses
ON
ON ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
Reopens. Auto reset OFF
ON OFF OFF
OFF OFF OFF
ON OFF OFF
ON OFF OFF
OFF
OFF OFF
OFF
OFF
OFF
ON
OFF
ON
Manual reset
ON
On
ON
OFF
ON
5- Reset
ON ON OFF
On OFF OFF
5- Reset
6- Lamp Test
OFF
OFF
6- Lamp Test
OFF
ON ON
5- Lamp Out
ON
OFF
OFF
* External Jumper supplied be Customer.
AUTO or MANUAL RESET
AUTOMATIC RESET
MANUAL RESET
RSX1800Z
N
RSX1800S
L1
RSX1800S
N
N
L1
L1
K1
Reset
NC Alarm contact
K1
K2
External Jumper
K1
K1
K1
K1
K2
8
1
Flasher
7
8
1
1
NC Alarm cont.
Reset
No trouble
contact
Flasher
Motor
Flasher
Motor
M
K2
Motor
M
7
5
8
5
7
5
M
K2
K2
K2
K2
9
K2
9
9
Acknowledge
K2
Acknowledge
Acknowledge
K2
K1
K1
K2
Horn
K2
K1
K2
K2
K1
K1
K1
Horn
Horn
4
Flasher
Contact
K2
K2
4
4
3
2
6
Flasher
Contact
Flasher
Contact
K2
K2
K2
K2
3
2
6
3
2
6
Alarm
Lamp
DS
K1
Alarm
Lamp
DS
Alarm
Lamp
K1
K1
Lamp
Test
DS
K1
12
Lamp
Test
Lamp
Test
K1
K1
12
12
S
A
N
FT
L1
A
N
RS
FT
T
A
L1
L1
R
S F
N
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 36
C L A S S
FLASH TRANSFER RELAY SWITCHES TUNGSTEN LOADS
21
CLASS 21
MEETS NEMA STD. TS 2- 1992
APPROVED BY D.O.T FOR:
California Minnesota Georgia
PLUG-IN BASE WITH POLARIZING PIN
DPDT CONTACT CONFIGURATION
SWITCHES TUNGSTEN LAMP LOADS
UP TO 20 AMPS
New York Illinois
Texas
Oregon
Colorado
Missouri
Recognized Component mark for
Canada and the United States.
C
US
UL Recognized
File No. E43641
OUTLINE DIMENSIONS
DIMENSIONS SHOWN ARE IN INCHES AND (MILLIMETERS)
1.85 Max.
(46.9)
.060
(1.5)
2.84 Max.
(72.2)
.500
(12.7)
Polarizing
Pin
WIRING DIAGRAM
VIEWED FROM PIN END
.250 Typ.
(6.35)
7
5
8
6
2.12.
(53.9)
2.47 Max.
(62.7)
.437 Typ.
(11.09)
3
1
4
2
v
.500 Typ.
(12.7)
.600
(15.4)
3.90 Max.
(99.2)
1.00
(25.4)
Rectified Coil
SPECIFICATIONS CLASS 21 RELAY
COIL
Pull-in Voltage:
DIELECTRIC STRENGTH
Across open contacts
Contact to Coil:
AC: 70% of Nominal @ 20˚C or less
500 V rms
1500 V rms
1500 V rms
Dropout Voltage:
Coil Insulation :
Contact to Frame:
10% of Nominal Voltage or more
Class "B" System (130˚C) per UL 1446
TEMPERATURE
Operating:
CONTACTS
Contact Material:
Contact Configuration:
-40˚C to +84˚C
Silver alloy 3/8" dia.
DPDT
LIFE EXPECTANCY
Electrical:
200,000 Operations min. at 20 Amps
Tungsten, 120VAC.
5 Million Operations MIN. (No Load)
Contact Rating:
20Amps, 28VDC (Resistive).
1-1/2 HP, 120VAC (Motor)
2HP, 240VAC (Motor)
20Amps, 120VAC (Tungsten Lamp)
10Amps, 240VAC (Tungsten Lamp)
Mechanical:
MISCELLANEOUS
Enclosure:
Operating Position:
Weight:
Clear Polycarbonate
Vertical contacts up or horizontal
7.2 oz.. 204.7 Grams
Contact
Configuration
Coil Measured at 25˚C
Nominal Voltage Nominal Power
Dual Marked Part Number
Type
120VAC
4.0 VA
* Rectified
W21ACPX-2 /W21ACPXD-5
DPDT
* Rectified type coil provides:
1. Chatter Free operation in Brownout conditions down to 85VAC and will not overheat up to 130VAC.
2. Less Power consumption and less Heating.
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 37
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
10 AMP, HERMETICALLY SEALED, STEEL CAN RELAY
88HP
CLASS 88HP
8 OR 11 PIN OCTAL BASE
HERMETICALLY SEALED STEEL CAN
Enclosure is filled with dry nitrogen,solder sealed and
then electronically leak checked to prevent contamination
of Internal parts. The case is painted gray to protect
against the elements.
WIRING DIAGRAM
VIEWED FROM PIN END
CONTACT RATINGS TABLE
POLES
120 VAC
240 VAC
28 VDC
8 AMP
1/2 HP
12 AMP
1/3 HP
10 AMP
2 POLE
6 AMP
1.2 HP
10 AMP
1/3 HP
3 POLE
10 AMP
SPECIFICATIONS CLASS 88HP RELAY
DPDT
3PDT
COIL
Pull-in voltage:
80% of nominal voltage or less. For DC coils
85% of nominal voltage or less. For AC coils.
10% of nominal voltage or more.
± 10 % measured @ 25 ˚C
Dropout:
OUTLINE DIMENSIONS
Dimensions are shown in Inch and (Millimeter).
Coil resistance
Nominal power:
Max.coil Dissipation:
Duty:
1.5 Watts for DC coils, 3VA for AC coils
DC coils 3.0 Watts max.
Continuous
1.53
(38.8)
CONTACTS
Contact material:
3/16" silver cadmium oxide, gold flashed.
50 Milliohms maximum initial resistance at rated current
Contact resistance:
TIMING
Operate time:
Release time:
25mS or less at nominal voltage.
20mS or less at nominal Voltage.
2.03
(51.5)
DIELECTRIC STRENGTH
Contacts to coil:
1500 V rms
1000 V rms
Across open contacts:
Pole to pole
1500 V rms
1500 V rms
Contacts to frame:
Insulation resistance:
10,000 megohms min. @ 500 VDC
TEMPERATURE
Operating:
-10˚C to +50˚C (AC), -10˚C to +60˚C (DC)
-30˚C to 105˚C
Storage:
SHOCK RESISTANCE
Operating:
5 G's
20 G's
Non operating:
VIBRATION RESISTANCE
Operating:
5 G's, 10 Hz to 55 Hz
5 G's, 10 Hz to 55 Hz
Non operating:
MISCELLANEOUS
Hermetically Sealed Steel
Can with octal plug.
8 or 11 pin octal plug-in
Any
Enclosure:
Terminals
Operating Position:
Weight:.
1.68
(42.8)
5 ozs. 141.7 g approx.
Measured @ 25˚C
COIL
CROSS REFERENCE
CONTACT
CONFIGU-
RATION
NO. OF PINS
OCTAL
NOMINAL
NOMINAL
RESISTANCE
(OHMS)
TO
NOMINAL
POWER
INPUT
PART NUMBERS
STYLE
POTTER & BRUMFIELD*
VOLTAGE
50/60Hz Operation.
AC OPERATED
W88AHPX-24
W88AHPX-36
8 PIN
11 PIN
3.0VA
3.0VA
KR11AGE (or GF) 120
KR14AGE (or GF) 120
DPDT
3PDT
120VAC
120VAC
-
-
DC OPERATED
8 PIN
8 PIN
11PIN
1.5W
1.5W
1.5W
KR11DGE (or GF) 12
KR11DGE (or GF) 24
KR14DGE (or GF) 24
W88HPX-33
W88HPX-34
W88HPX-51
DPDT
DPDT
3PDT
12 VDC
24 VDC
24 VDC
100
400
400
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
SPDT and other special contact combinations along with other coil voltages up to 240VAC are available. Consult Factory.
* GF = GOLD FLASHED
SEE SECTION 10 FOR MATING SOCKETS
PAGE 38
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
2
PRINTED CIRCUIT BOARD
RELAYS
1 TO 30 AMPERES
Page 39
Magnecraft Struthers-Dunn
HI-CURRENT P.C. BOARD RELAYS
276
90
RELAY SERIES
91
Pending
EPOXY SEALED IMMERSION
CLEANABLE.
EPOXY SEALED IMMERSION
CLEANABLE.
SUBMINIATURE EPOXY SEALED
IMMERSION CLEANABLE
FEATURES
P.C. BOARD OR FLANGE
MOUNT STYLES.
STANDARD 0.1 GRID PATTERN
STANDARD 0.1 GRID
PATTERN
CLASS "B" OR "F" INSULATION
SYSTEM
CLASS "F" INSULATION
SYSTEM.
SINGLE SIDE STABLE DESIGN
MEETS UL 508 & UL 873 SPACING
5KV SURGE RESISTANCE
COIL TO FRAME.
SPADE TERMINALS ACCEPT
1/4" Q.C. CONNECT TERMI-
NALS. & 3/16'" COIL Q.C.
TERMINALS.
MEETS 4mm INTERNATIONAL
SPACING COIL TO CONTACT.
CONTACT DATA
CONTACT CONFIGURATION:
SPST-NO
SPST-NO, SPDT
SPDT
SPDT
SPST-NO
MAXIMUM ALLOWABLE
CONTACT LOAD:
30A, 240 VAC
20A, 30 VDC
(SPST-NO)
10A, 250 VAC/30 VDC
(SPDT)
20 A 240 VAC (NO)
20 A 240 VAC (NO)
15 A,240 VAC (NC)
10A, 30 VDC
30A, 240 VAC
20A, 30 VDC
15 A,240 VAC (NC)
10A, 30 VDC
7 A, 250 VAC/30 VDC
CONTACT MATERIAL:
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
SILVER ALLOY
CONTACT RESISTANCE:
INSULATION
50 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
100 MILLIOHMS (INITIAL)
CHARACTERISTICS
DIELECTRIC STRENGTH
2000 V rms
1500 V rms
2500 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
VA,: (AC)
WATTS,: (DC)
NOT AVAILABLE
5, 12, 24 & 110 VDC
NOT AVAILABLE
5, 6, 12, & 24VDC
24, 120 & 240 VAC
NOT AVAILABLE
-
-
2 VA
-
930 MILLIWATTS
200 MILLIWATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 55˚ C to + 85˚ C
- 55˚ C to + 130˚ C
- 55˚ C to + 105˚ C
- 55˚ C to + 130˚ C
- 40˚ C to + 70˚ C
STORAGE:
TIMING VALUES
OPERATE:
20 MILLISECONDS
20 MILLISECONDS
15 MILLISECONDS
10 MILLISECONDS
10 MILLISECONDS
10 MILLISECONDS
RELEASE:
LIFE
MECHANICAL:
ELECTRICAL:
10 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
20 MILLION OPERATIONS
100,000 OPERATIONS
H
W
L
H
W
L
H
W
L
DIMENSIONS
1.10 X 1.08 X 1.27
.394 X .50 X .787
.805 X 1.08 X 1.30
APPROVALS
C
US
PAGE 47,48
PAGE NUMBER
PAGE 44
PAGE 45, 46
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 40
Magnecraft Struthers-Dunn
HI-CURRENT & MICRO MINIATURE P.C. RELAYS
92
RELAY SERIES
9A
7
NEW!
NEW!
MICRO MINIATURE SIZE
FEATURES
EPOXY SEALED IMMERSION
CLEANABLE WITH TAPE SEAL.
EPOXY SEALED IMMERSION
CLEANABLE WITH TAPE SEAL.
CONFORMS TO FCC PART
68.302, 1500V SURGE
RESISTANCE, FCC 68.304
1000V DIELECTRIC STRENGTH.
PC BOARD OR FLANGE
MOUNT STYLES.
P.C. BOARD OR FLANGE
MOUNT STYLES.
EXCELLENT R.F. SWITCHING
CHARACTERISTICS
CLASS "F" INSULATION
SYSTEM.
CLASS "F" INSULATION SYSTEM.
HIGH SHOCK & VIBRATION
RESISTANCE
SPADE TERMINALS ACCEPT
INSULATED 1/4" Q.C. CONNECT
TERMINALS. & 3/16'" COIL
Q.C.TERMINALS.
1/4" SPADE TERMINALS
ACCEPT 1/4' Q.C. CONNEC-
TORS.
PC BOARD MOUNTING
ON 0.1 GRID PATTERN
94V-0 PLASTIC, EPOXY SEALED
CONTACT DATA
SPDT, DPDT
SPDT
SPST-NO
DPDT
SPST-NO
CONTACT CONFIGURATION:
20 A 240 VAC
20A, 28 VDC (NO)
30A, 240 VAC
20A, 30 VDC
30A, 277 VAC
20A, 28 VDC (NO)
30A, 277 VAC
20A, 28 VDC
MAXIMUM ALLOWABLE
CONTACT LOAD:
2 A, 24 VDC
1 A, 100 VAC (DPDT)
2A, 120 VAC (SPDT)
50uA, 50mV MIN.
15A,240 VAC
3A, 277 VAC
3A, 28 VDC (NC)
10A, 28 VDC (NC)
GOLD CLAD SILVER
CONTACT MATERIAL:
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
PALLADIUM CROSS BAR
50 MILLIOHMS, (INITIAL)
CONTACT RESISTANCE:
INSULATION
100 MILLIOHMS (INITIAL)
75 MILLIOHMS (INITIAL)
CHARACTERISTICS
DIELECTRIC STRENGTH
500 V rms
2500 V rms
2500 V rms
COIL DATA
NOT AVAILABLE
5, 12, & 24 VDC
NOT AVAILABLE
5, 12, 24 48 & 110 VDC
24, 120 & 240 VAC
12, 24 48 & 110 VDC
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
VA,: (AC)
WATTS,: (DC)
-
4 VA
1.7 WATTS
330-370 MILLIWATTS
1 WATT
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
DC,- 40˚ C to + 85˚C -AC,- +65˚C
- 35˚ C to + 70˚ C
- 55˚ C to + 85˚ C
- 55˚ C to + 130˚ C
STORAGE:
TIMING VALUES
OPERATE:
15 MILLISECONDS
10 MILLISECONDS
4.0 MILLISECONDS
5.0 MILLISECONDS
15 MILLISECONDS
15 MILLISECONDS
RELEASE:
LIFE
5 MILLION OPERATIONS
100,000 OPERATIONS
100 MILLION OPERATIONS
100,000 OPERATIONS
MECHANICAL:
ELECTRICAL:
10 MILLION OPERATIONS
100,000 OPERATIONS
H
W
L
H
W
L
H
W
L
DIMENSIONS
1.10 X 1.08 X 1.27
1.10 X 1.36 X 1.27
.428 X .410 X .410
US
APPROVALS
C
US
C
US
C
PAGE NUMBER
PAGE 53, 54
PAGE 49, 50
PAGE 51, 52
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 41
Magnecraft Struthers-Dunn
MINIATURE P.C. BOARD RELAYS
60
49
178
MINIATURE SIZE
MINIATURE EPOXY SEALED.
P.C. BOARD MOUNTING.
DUST COVERED
CONFORMS TO FCC PART
68.302, 1500V SURGE
RESISTANCE, FCC 68.304
1000V DIELECTRIC STRENGTH.
DISPLACES APPROXIMATELY
1.1 CUBIC INCH.
SWITCHES UP TO 12 AMP
LOADS.
VARIETY OF MOUNTING
CONFIGURATIONS.
EXCELLENT R.F. SWITCHING
CHARACTERISTICS
CLASS "B" OR "F" INSULATION
SYSTEM
HIGH SHOCK & VIBRATION
RESISTANCE
TV-5 RATINGS AVAILABLE.
IMMERSION CLEANABLE.
PC BOARD MOUNTING ON 0.1
GRID PATTERN.
DISPLACES APPROXIMATELY
.43 CUBIC INCH.
SPDT, DPDT
SPDT
SPDT
2 A, 24 VDC
1 A, 100 VAC (DPDT)
2A, 120VAC )SPDT)
50uA, 50mV MIN.
5 AMP @ 125/250VAC, 30VDC
(CLASS 178RE1-)
12 AMP @ 120VAC, 28VDC
10AMP @ 125/250 VAC, 30 VDC
(CLASS 178URE1-)
3 AMPS @ 120 VAC/ 28 VDC
5 & 10 AMP @ 240VAC/28VDC
SILVER CADMIUM OXIDE
GOLD CLAD SILVER
PALLADIUM CROSS BAR
50 MILLIOHMS MAX (INITIAL)
SILVER, GOLD PLATED,
SILVER CADMIUM OXIDE
100 MILLIOHMS (INITIAL)
100 MILLIOHMS (INITIAL)
500 V rms
1500 V rms
1500 V rms
NOT AVAILABLE
5, 12, & 24 VDC
NOT AVAILABLE
5, 12, & 24 VDC
NOT AVAILABLE
3, 5, 6, 12, & 24 VDC
-
330-370 MILLIWATTS
400 MILLIWATTS
400 MILLIWATTS
- 35˚ C to + 70˚ C
- 40˚ C to +70˚ C (272)
- 55˚ C to + 85˚ C
- 55˚ C to + 130˚ C
4.0 MILLISECONDS
5.0 MILLISECONDS
20 MILLISECONDS
10 MILLISECONDS
10 MILLISECONDS
7
MILLISECONDS
100 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
50 MILLION OPERATIONS
100,000 OPERATIONS
H
W
L
H
W
L
H
W
L
.570 X .895 X 1.10
.620 X .650 X .890
1.14 X .759 X 1.25
C
US
C
US
PAGE 55, 56
PAGE 59 , 60
PAGE 57, 58
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 42
Magnecraft Struthers-Dunn
MINIATURE P.C. BOARD RELAYS
RELAY SERIES
1330 & 1335
76
NEW!
SEE SECTION 10
FOR
MATING SOCKETS
MINIATURE SIZE
EPOXY SEALED IMMERSION
CLEANABLE.
FEATURES
ENCLOSED SEE THRU COVER
WITH P.C. TERMINALS.
MEETS 8 MILLIMETER
SPACING COIL TO CONTACTS
AC OR DC OPERATION
MEETS 4KV DIELECTRIC
WITHSTANDING VOLTAGE.
5 AMP RESISTIVE OR 3 AMP
INDUCTIVE SWITCHING.
CONTACT DATA
DPDT
SPDT, DPDT
SPDT
CONTACT CONFIGURATION:
UL RATED - 5A, 120VAC, NON
UL RATED - 5A, 30 VDC
3A, 120VAC INDUCTIVE.
1/8 HP, 120 VAC
10 AMPS @
250 VAC/
30 VDC
16AMPS @
240 VAC/
24 VDC
MAXIMUM ALLOWABLE
CONTACT LOAD:
CONTACT MATERIAL:
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
INSULATION
100 MILLIOHMS MAX.
(INITIAL)
CHARACTERISTICS
DIELECTRIC STRENGTH
1500 V rms
4000 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
VA,: (AC)
WATTS,: (DC)
24, 120 VAC
12, 24 VDC
SPECIAL ORDER
5,6, 12, 24 & 48 VDC
1.2 VA
1.2 W
520 MILLIWATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 45˚ C to + 70˚ C
- 20˚ C to + 70˚ C
STORAGE:
TIMING VALUES
OPERATE:
20 MILLISECONDS
20 MILLISECONDS
15 MILLISECONDS
10 MILLISECONDS
RELEASE:
LIFE
AC, 50 M. DC, 100M OPERATIONS
100,000 OPERATIONS
MECHANICAL:
ELECTRICAL:
20 MILLION OPERATIONS
150,000 OPERATIONS
H
W
L
H
W
L
DIMENSIONS
.905 X .728 X 1.07
.811 X .512 X 1.14
APPROVALS
LIMITED RATINGS
US
C
PAGE 63
PAGE NUMBER
PAGE 61, 62
PAGE 43
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
SERIES
MINIATURE POWER RELAY 10 AMP, P.C. MOUNTABLE
276
SERIES 276
ACTUAL SIZE
DTL COMPATIBLE
SINGLE SIDE STABLE DESIGN
5KV SURGE RESISTANCE COIL TO CONTACT
MEETS INTERNATIONAL SPACING -4 mm COIL TO CONTACT
SPECIFICATIONS SERIES 276
TEMPERATURE
COIL
Pull-in Voltage:
75% of Nominal Voltage or less
10% of nominal voltage or more
110% of nominal voltage.
±10%
Operating::
-40˚C to +70˚C
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
VIBRATION RESISTANCE
Functional:
10g's 10 to 55Hz, .06" DA
100g's no damage
200mW Approx.
Nominal Power:
SHOCK RESISTANCE
Functional:
CONTACTS
Silver Alloy
100 Milliohms initial @ 6VDC, 1 Amp
Contact Material:
LIFE
Contact Resistance:
Electrical (Rated Load):
Mechanical ( No Load):
100,000 Operations
20 Million Operations
TIMING
10 mS Max. @ Nominal Voltage.
10 mS Max. @ Nominal Voltage.
Operate Time:
Release Time:
MISCELLANEOUS
Operating Position:
Enclosure:
Any
DIELECTRIC STRENGTH
Contacts to Coil:
Plastic Cover, Epoxy sealed,
0.2 oz. ( 5.5 grams) approx.
2000 V rms
1000 V rms
5000 V rms between coil and contacts
500 VDC Exceeds 1000 Megohms min..
Weight:
Across open contacts:
Surge voltage resistance:
Insulation Resistance:
LOW LEVEL LOADS: NOT SUITABLE BELOW
20 WATTS
OUTLINE DIMENSIONS
Dimensions shown are in "Inch" and ( Millimeter)
.787 Max.
(20)
CIRCUIT BOARD SPACING
Layout shown is on a 0.100 Grid
WIRING DIAGRAM
BOTTOM VIEW
BOTTOM VIEW
-
+
+
SPDT
.051 Dia.
(1.3)
5 Places
0.50
(12.7)
.394
Max.
(10)
-
.138
(3.5)
SPST-NO
.015 x .030
(.4 x .8) 3 Places
0.20 Dia.
(0.5) 2 Coil Terminals
Struthers-Dunn
CONTACT LOAD RATINGS
SPST-NO
SPDT
LOAD CONDITION
RESISTIVE LOADS:
COIL - Measured at 25˚C
Nominal Nominal
Nominal
power
(mW)
10 AMPS @ 250 VAC 7 AMPS @ 250 VAC
Part Numbers
Resis-
Contact
Configuration
Input
tance
10 AMPS @ 30 VDC
300 WATTS (DC)
2500 VA (AC)
10 AMPERES
125 VDC
7 AMPS @ 30 VDC
210 WATTS (DC)
1750 VA (AC)
7 AMPERES
125 VDC
Voltage
(Ohms)
* MAX. SWITCHING POWER:
200
200
200
200
200
200
200
200
276AXXH-5D
276AXXH-6D
276AXXH-12D
276AXXH-24D
276XAXH-5D
276XAXH-6D
276XAXH-12D
276XAXH-24D
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPDT
5 VDC
6 VDC
12 VDC
24 VDC
5 VDC
125
180
720
2880
125
* MAX. SWITCHING CURRENT:
* MAX. SWITCHING VOLTAGE:
380 VAC
380 VAC
1/6 HP @ 120 VAC 1/10 HP @ 120 VAC
B300 B300
MOTOR:
PILOT DUTY:
SPDT
6 VDC
180
* Voltage current, and power ratings in the table above are
independent maximums and no single value is to be exceeded.
SPDT
SPDT
12 VDC
24 VDC
720
2880
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
NOTE: Coil polarity must be observed. Relay is polarized with a permanent magnet and will not
be damaged with reverse polarity but will not operate with reverse polarity.
PAGE 44
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
30 AMP MINIATURE P.C. BOARD RELAY
90
Class 90 printed circuit board relays provide
CLASS 90 RELAY
SPST-N.O. or SPDT
an inexpensive means of switching loads up to
30 amps. Designed primarily for the appliance
industry and HVAC markets, they are also well
suited for load management, automotive and
CLASS "B" OR "F" INSULATION
other applications.
EPOXY SEALED.
BREAKAWAY NIB
OVER VENT HOLE
(REMOVED AFTER
CLEANING).
Recognized Component mark for
Canada and the United States.
C
US
UL Recognized
File No. E13224
PC BOARD LAYOUT
(Bottom View )
Pending
A B
A
B
A
.100
(2.54)
.400
(10.1)
WIRING DIAGRAM
BOTTOM VIEW
.500
(12.7)
.600
(15.2)
FIG. "C"
SPST-NO
FIG. "A"
SPST-NO
NOT USED
ON
.150
(3.8)
CLASS "F"
STYLES
.350
(8.9)
.550
(13.9)
.700
(17.8)
Drill "A" Holes .086 (2.19).
Drill "B" Holes .046 (1.17).
FIG."B"
SPDT
FIG."D"
SPDT
OUTLINE DIMENSIONS
(Actual Size)
Dimensions are in Inchs and (Millimeters)
VENT HOLE NIB
.031 x .062
(.8 x 1.6)
.208 Max.
(5.28)
.830 MAX.
(21.08)
.045 x .045
1.08 MAX.
(27.4)
(1.1 x 1.1)
.100
(2.54)
.693
(17.6)
1.30.
(33)
Stand0ff
(qty.5)
Pin removed
on Class "F"
styles.
.78
.025 x .025
(.64 x .64)
.150
(3.8)
(19.8)
.96
(24.3)
PAGE 45 WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
30 AMP MINIATURE P.C. BOARD RELAY
90
SPECIFICATIONS CLASS 90
COIL
TEMPERATURE
Pull-in Voltage:
Dropout Voltage:
Coil Power:
75% of Nominal Voltage or less
10% of Nominal Voltage or more.
2.8 Watts Max.
Operating:
-55˚C to +105˚C
-55˚C to +130˚C
Up to 93% @ 40˚C.
650 to 800 mmHg.
Storage:
Relative Humidity:
Atmospheric Pressure:
Duty:
Continuous
Insulation System:
Coil Resistance:
Class "B" (130˚C) or Class "F" (155˚C
±10% measured at 25˚C
VIBRATION RESISTANCE
Functional:
10 to 55 Hz @ Double Amplitude of 1 mm.
CONTACTS
Contact Configuration:
SPST-N.O., SPDT
Silver Cadmium Oxide.
50 Milliohms Max. Initial Value.
SHOCK RESISTANCE
Functional:
Contact Material:
10 g's for 11 mS, no Contact Opening > 100uS,
100 g's
Contact Resistance:
Mechanical:
TIMING
LIFE
Operate Time:
Release Time:
15 mS Max. @ Nominal Voltage.
10mS Max. @ Nominal Voltage.
Electrical (Rated Load):
Mechanical (No Load):
Operations: See Table Below
10 million Operations .
DIELECTRIC STRENGTH
Across open Contacts
Contacts to Coil:
MISCELLANEOUS
Operating position:
Enclosure:
1000 V rms
Any
1500 V rms
94V-0 Flammability rating, Epoxy sealed
Immersion cleanable.
27 Grams approximately.
Insulation Resistance:
500 Megohms under normal conditions
100 Megohms High Temp, High humidity.
Weight:
FIGURE "C" & "D" MEETS UL 508 & UL 873 SPACING .
R
SILVER CADMIUM OXIDE CONTACT RATINGS
SPST
N.O.
SPDT
N.O.
20A @ 240VAC
20A @ 277 VAC
12A @ 277 VAC
SPDT
N.C.
Voltage
Load Type
OPERATIONS
OPERATIONS
100,000
100,000
6,000
Resistive
Resistive
Ind. & Res.
30A @ 240VAC
20A @ 277 VAC
12A @ 277 VAC
2-10A @ 240VAC, (i&R)
15 AMP @ 240 (i)
6A @ 277VAC, I&R
100,000
100,000
6,000
30,000
1HP @ 125VAC
1HP @ 125VAC
1/4HP @ 125VAC
100,000
1,000
100,000
30,000
3/4HP @ 125VAC
3/4 HP @ 125VAC
AC
2HP @ 240/250VAC
470VA @ 125/240VAC
30FLA/96LRA, 125VAC
30FLA/80LRA, 240VAC
20FLA/60LRA, 277VAC
27FLA/82.8LRA,125VAC
TV 3 @ 250VAC
2HP @ 240/250VAC
470VA @ 125/240VAC
30FLA/96LRA, 125VAC
30FLA/80LRA, 240VAC
20FLA/60LRA, 277VAC
27FLA/82.8LRA,125VAC
TV 3 @ 250VAC
1/2HP @ 250VAC
Motor
30,000
30,000
30,000
100,000
100,000
275VA @ 125/240VAC
10FLA/33LRA, 125VAC
10FLA/33LRA,240VAC
30,000
100,000
100,000
25,000
Tungsten
Ballast
TV 3 @ 250VAC
3 AMP@ 277VAC
6Amp @ 277VAC
6Amp @ 277VAC
6,000
6,000
20A @ 5-30VDC
DC
100,000
100,000
Resistive
20A @ 5-30VDC
10A @ 5-30VDC
COIL Measured @ 25˚C
CROSS REFERENCE
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESISTANCE
(Ohms)
NOMINAL
POWER
(mW)
POTTER &
BRUMFIELD
PART NUMBERS
OMRON
SPST-NO , ( 30 AMP ) CLASS "B" INSULATION, FIG "A" WIRING
5VDC
27
155
660
930
930
870
900
T90S1D12-5
G8P1114PB1USDC5
W90S1D12-5
W90S1D12-12
W90S1D12-24
W90S1D12-110
12VDC
24VDC
110VDC
T90S1D12-12 G8P1114PB1USDC12
T90S1D12-24 G8P1114PB1USDC24
T90S1D12-110 G8P1114PB1USDC110
13,450
SPDT, ( 20 AMP ) CLASS "B" INSULATION, FIG "B" WIRING
5VDC
T90S5D12-5
G8P114PB1USDC5
27
155
660
930
930
870
900
W90S5D12-5
W90S5D12-12
W90S5D12-24
W90S5D12-110
12VDC
24VDC
110VDC
T90S5D12-12 G8P114PB1USDC12
T90S5D12-24 G8P114PB1USDC24
T90S5D12-110 G8P114PB1USDC110
13,450
SPST-NO, ( 30 AMP ) CLASS "F" INSULATION, FIG "C" WIRING
T90S1D42-5
G8P1114PCFUSDC5
W90S1D42-5
W90S1D42-12
W90S1D42-24
W90S1D42-110
5 VDC
27
155
660
930
930
870
900
T90S1D42-12 G8P1114PCFUSDC12
T90S1D42-24 G8P1114PCFUSDC24
T90S1D42-110 G8P1114PCFUSDC110
12 VDC
24 VDC
110VDC
13,450
SPDT, ( 20 AMP ) CLASS "F" INSULATION, FIG "D" WIRING
T90S5D42-5
G8P114PCFUSDC5
W90S5D42-5
W90S5D42-12
W90S5D42-24
W90S5D42-110
5 VDC
27
155
660
930
930
870
900
T90S5D42-12 G8P114PCFUSDC12
T90S5D42-24 G8P114PCFUSDC24
T90S5D42-110 G8P114PCFUSDC110
12 VDC
24 VDC
110VDC
13,450
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 46
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
30 AMP PC or FLANGE MOUNT MINIATURE RELAY
91
CLASS 91 RELAY
AC COIL VOLTAGES
30 AMP SWITCHING
CLASS "F" INSULATION
PC or FLANGE MOUNTED.
* REMOVABLE TAPE SEAL
OVER VENT HOLE
(REMOVED AFTER
PC BOARD DRILL PATTERN
CLEANING).
BOTTOM VIEWS
.250 Max.
.250 Max.
(6.35)
(6.35)
A
A
.100
(2.54)
.300
(7.62)
A
.500
(12.7)
B
B
.150
(3.81)
.550
HOLE "A" = .081 (005) Dia.
HOLE "B" = .043 (003) Dia.
(13.9)
.700
(17.8)
*Tape over vent hole is only supplied
on the P.C. terminal versions of this
relay.
OUTLINE DIMENSIONS
(Actual Size)
Dimensions are in "inches" & (Millimeters)
.032 x .62
N.C.
A1
(.81 x 1.57)
FIGURE
"A"
P.C.
N.O.
A1
.045 x .046
(1.14 x 1.14)
1.270 Max.
(32.26)
A1
MOUNT
COM.
.025 x .025
(.63 x .63)
2 places
.130 ± .020
(3.30 ± .51)
1.10 Max.
(27.94)
1.080 Max.
(27.43)
WIRING DIAGRAM
BOTTOM VIEWS
N.C.
A1
FIGURE
"B"
FLANGE
MOUNT
1.980 Max.
(50.29)
N.O.
A1
1.713 ± .010
(43.51 ± .25)
1.27 Max.
(32.26)
A1
COM.
SPDT
SPST-NO
B1
B1
.071Rad. (1.80) For #6 screw ( 2 places)
A1 = .250 x .032 (6.35 x .81) Quick Connect Terminal
B1 = .187 x .020 (4.78 x .508) Quick Connect Terminal
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 47
C L A S S
30 AMP PC or FLANGE MOUNT MINIATURE RELAY
91
SPECIFICATIONS CLASS 91
COIL
TEMPERATURE
Operating:
Pull-in Voltage AC:
Dropout voltage:
Max. coil voltage:
Power consumption:
Duty:
85% of Nominal Voltage or Less
10% of Nominal voltage or More
120% Max.
2.0VA max. AC Coils
Continuous
-55˚C to +85˚C
-55˚C to +130˚C
Storage:
VIBRATION RESISTANCE
Functional:
10 to 55Hz 1.5 mm max.No contact
opening 1>00 uS
Insulation System:
Coil Resistance
Class "F" (155˚C)
±10% measured @ 25˚C
SHOCK RESISTANCE
CONTACT
Functional:
10 g's for 11 mS, No contact Opening
Contact Configuration:
Contact Material:
Switching voltage:
Contact Resistance:
Minimum Load:
SPST-N.O., SPDT
> 100 uS
100 g's
Silver Cadmium Oxide
277 Vac, 30VDC max.
50 Milliohms @ 100mA, 6VDC Max.
1A, 5VDC, 12VAC
Mechanical:
LIFE
Electrical (Rated Load)
Mechanical (No Load):
100,000 Operations
1 million Operations (AC)
10 million Operations (DC)
TIMING
Operate Time:
Release Time:
20 mS max
20 mS max.
MISCELLANEOUS
Operating Position:
Enclosure:
Any
Epoxy sealed immersion clean-
able suitable for automatic circuit board
processing. Max. exposure
to temperature is 6 sec.@ 300˚C.
1/4" Q.C. Contacts, 3/16" Q.C. Coil
33 Grams, 1.2 oz approx.
DIELECTRIC STRENGTH
Between Open Contacts: 1500 V rms
Contacts to coil:
Insulation Resistance
2500V rms
1000 mΩ min. @ 500 VDC
Terminals:
Weight:
CONTACT RATINGS
SPDT
50/60Hz
SPST-NO
50/60Hz
N.O.
RATING
N.O.
N.C.
10A @ 240VAC
10A @ 28VDC
30A @ 240VAC
20A @ 28VDC
20A @ 240VAC
20A @ 28 VDC
RESISTIVE
LOAD
1/4HP @ 120VAC
1/2HP @ 240VAC
TV-3, 120VAC
3A, 277VAC
20/7 @ 240AC
1 HP @120VAC 1 HP @ 125VAC
2HP @ 240VAC 2HP @ 240VAC
hp
Tungsten
Ballast
TV-5, 120VAC
10A, 277VAC
TV-5, 120VAC
10A, 277VAC
50/20 @ 240AC
80/30 @ 240AC
98/22 @ 120AC
LRA/FLA
Coil measured @ 25˚ C
PART NUMBERS
SPDT
20AMP
FLANGE MT.
FIGURE "B"
SPDT
20AMP
P.C. MT.
SPST-NO
30AMP-
FLANGE MT.
FIGURE "B"
SPST-NO
30AMP
P.C. MT.
NOMINAL
INPUT
VOLTAGE
NOMINAL
NOMINAL
POWER
(VA)
RESIS-
TANCE
(Ohms)
FIGURE "A"
FIGURE "A"
AC OPERATED COIL
W91S5A22-24 W91S1A32-24
W91S5A22-120 W91S1A32-120
W91S5A22-240 W91S1A32-240
W91S1A22-24
W91S1A22-120
W91S1A22-240
W91S5A32-24 24 VAC
W91S5A32-120 120 VAC
W91S5A32-240 240 VAC
-
-
-
2 VA
2 VA
2 VA
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 48
C9L AAS S
30 AMP PC or FLANGE MOUNT MINIATURE RELAY
Recognized Component mark for
CLASS 9A RELAY
Canada and the United States.
30 AMP SWITCHING.
CLASS "F" INSULATION.
PC or FLANGE MOUNTED.
EPOXY SEALED WITH
REMOVABLE TAPE SEAL
OVER VENT HOLE
C
US
UL Recognized
File No. E43641
(REMOVED AFTER
CLEANING).
PC BOARD DRILL PATTERN
BOTTOM VIEWS
.140 Max.
(3.56)
.250 Max.
(6.35)
A
A
.100
(2.54)
.300
(7.62)
A
.600
(15.24)
.500
(12.7)
B
B
.150
(3.81)
.550
(13.97)
.700
(17.8)
OUTLINE DIMENSIONS
HOLE "A" = .081 ± .005 Dia.
(2.06 x .13)
HOLE "B" = .043 ± .08 Dia.
(1.09 x .08)
(Actual Size)
Dimensions are in "inches" & (Millimeters)
.032 x .62
A1
A1
(.81 x 1.57)
A1
.045 x .045
(1.14 x 1.14)
FIGURE
"A"
1.270 Max.
(32.26)
P.C.
MOUNT
.025 x .025
(.63 x .63)
2 places
.130 ± .020
(3.30 ± .51)
1.10 Max.
(27.94)
1.080 Max.
(27.43)
WIRING DIAGRAM
BOTTOM VIEWS
A1
A1
A1
FIGURE
1.980 Max.
(50.29)
1.713 ± .010
(43.51 ± .25)
"B"
FLANGE
MOUNT
1.27 Max.
(32.26)
SPDT
SPST-NO
B1
B1
B1
.071Rad. (1.80) For #6 screw ( 2 places)
B1
A1 = .250 X .032 (6.35 X .81) Quick Connect Terminal
B1 = .187 x .020 (4.78 x .508) Quick Connect Terminal
PAGE 49
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C 9L AAS S
30 AMP PC or FLANGE MOUNT MINIATURE RELAY
SPECIFICATIONS CLASS 9A
TEMPERATURE
Operating:
COIL
Pull-in Voltage:
75% of Nominal Voltage or Less
10% of Nominal voltage or More
120% Max.
-55˚C to +85˚C
-55˚C to +130˚C
Storage:
Dropout voltage:
Max. coil voltage:
Power consumption:
Duty:
Insulation System:
Coil Resistance
2.8 Watts max.
VIBRATION RESISTANCE
Continuous
Functional:
10 to 55Hz 1.65 mm
max.No contact opening 1>00 uS
Class "F" (155˚C)
±10% Measured @ 25˚C
SHOCK RESISTANCE
Functional:
CONTACT
10 g's for 11 mS, No contact Opening
> 100 µS
100 g's
SPST-N.O., SPDT
Contact Configuration:
Contact Material:
Silver Cadmium Oxide
277 VAC, 28VDC max.
75 Milliohms @ 1 min, rated current
(switched)
Mechanical:
Switching voltage:
Contact Resistance:
LIFE
Electrical (Rated Load)
Mechanical (No Load):
100,000 Operations
10 million Operations Typical
1A, 5VDC, 12VAC
Minimum Load:
MISCELLANEOUS
Operating Position:
Enclosure:
TIMING
DC:15 mS typ. including bounce
DC:15mS typ. including bounce
Any
Operate Time:
Release Time:
Epoxy sealed immersion cleanable
suitable for automatic circuit board
processing. Max. exposure soldering
temperature is 4 sec.@ 500˚F.
94V-O Flammability rating.
1/4" Q.C. & safety wells accept insulated
Female Q.C. terminals.
DIELECTRIC STRENGTH
Between Open Contacts:
Contacts to coil:
1500 V rms
2500V rms
1000 mΩ min. @ 500 VDC, 25˚C 50% RH
Enclosure:
Terminals:
Insulation Resistance
Weight:
33 Grams, 1.2 oz approx.
CONTACT RATINGS
Meets UL 508, UL 873 and UL 1950 - 1/8" thru air - 1/4" over surface (See Foot notes)
AC Measured @ 50/60Hz
SPDT
SPST
LOAD
VOLTAGE
OPERATIONS
RATING
N.O.
N.C.
N.O.
N.C.
100,000
100,000
100,000
100,000
1,000
20A
20A
20A
-
1 HP
2 HP
-
30/80A
TV-5
10A
10A
†15A
10A
-
1/4 HP
1/2 HP
-
12/30A
-
3A
GENERAL PURPOSE
RESISTIVE
240 VAC
240 VAC
28 VDC
30A
20A
20A
25A
1 HP
2 HP
22/98A
30/80A
TV-5
*15A
†15A
10A
-
1/4 HP
1/2 HP
-
12/30A
-
3A
RESISTIVE HEATER ††
MOTOR (HP)
240 VAC
125 VAC
240 VAC
120 VAC
240 VAC
240 VAC
277 VAC
240 VAC
1,000
MOTOR
30,000
30,000
25,000
6,000
FLA/LRA ‡
TUNGSTEN
BALLAST
PILOT DUTY
10A
470 VA
470 VA
275 VA
275 VA
6,000
*
15 Amp general purpose rating on SPST-NC contact valid only under UL 508 column B spacings and UL
873 columns B, C & D spacings. Derate to 10 Amps when used under UL 873 columns E & F spacings
and UL 1950.
†
15 Amp resistive rating on SPST-NC contacts and SPDT contacts (Normally closed side only) valid only
under UL 873 columns E & F spacings. Derate to 10 Amps when used under UL 508 Column B spacings,
under UL 873 columns B, C & D spacings and UL 1950.
†† The resistance heater rating is not a discreet UL heater rating but is a valid UL rating that is derived
from the UL general purpose category in the above table of contact ratings.
‡
FLA = Full load Amps, LRA = Locked rotor Amps.
Coil measured @ 25˚ C
PART NUMBERS
SPDT
30AMP
FLANGE MT.
FIGURE "B"
SPST-NO
30AMP
P.C. MT.
SPDT
30AMP
P.C. MT.
SPST-NO
30AMP-
FLANGE MT.
FIGURE "B"
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESIS-
TANCE
(Ohms)
NOMINAL
POWER
(Watts)
FIGURE "A" FIGURE "A"
DC OPERATED COIL
W9AS1D22-5
W9ASID22-12
W9ASID22-24
W9ASID22-48
W9ASID22-110
W9AS5D22-5 W9AS1D52-5
W9AS5D22-12 W9ASID52-12
W9AS5D22-24 W9ASID52-24
W9AS5D22-48 W9ASID52-48
W9AS5D22-110 W9ASID52-110
W9AS5D52-5
W9AS5D52-12
W9AS5D52-24
W9AS5D52-48
5
25
144
576
2,304
12,100
1W
1W
1W
1W
1W
12
24
48
W9AS5D52-110 110
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 50
C9L A2S S
30 AMP PC or FLANGE MOUNT 2 POLE RELAY
Recognized Component mark for
Canada and the United States.
CLASS 92 RELAY
C
US
30 AMP SWITCHING.
CLASS "F" INSULATION.
PC or FLANGE MOUNTED.
EPOXY SEALED WITH
* REMOVABLE TAPE SEAL
OVER VENT HOLE
UL Recognized
File No. E43641
PC BOARD DRILL PATTERN
BOTTOM VIEWS
.630 ± .005
(16.00)
.162
(4.12)
.203 TYP
(5.16)
(REMOVED AFTER
CLEANING).
.309 ± .005
(7.85 ± .13)
.585 ± .005
(14.8 ± .13)
HOLE "B"
HOLE "A"
OUTLINE DIMENSIONS
Dimensions are in "inches" & (Millimeters)
.185 TYP
(4.70)
1.33 Max.
(33.78)
1.618 TYP
(41.10 ± .51)
1.00 ± .010
(25.40)
.309 ± .005
(7.85 ± .13)
HOLE "A" = .072 x .050 typ.
2.06 Max.
(52.32)
(1.83)
HOLE "B" = .052 x .050 typ.
(1.32)
FIGURE
"A"
P.C.
.586 ± .005
(14.8 ± .13)
MOUNT
.047 TYP.
Note: An alternate P.C. Board
layout Utilizes .076 ±.003 diameter
holes on the layout above. Use of
retangular holes is recommended
for improved solderability.
(1.19)
.250 TYP
(6.35)
1.618 TYP
(41.10 ± .51)
.156
(3.96)
.032 TYP
(0.81)
*Tape over vent hole is only supplied
on the P.C. terminal versions of this
relay.
.630 ± .005
(16.00)
1.10 Max.
(27.94)
1.00 ± .010
(25.40)
1.04 Max.
(26.42)
WIRING DIAGRAM
TOP VIEW
2
4
3
6
8
7
.309 ± .005
(7.85 ± .13)
2.06 Max.
(52.32)
0
1
FIGURE
"B"
DPDT
2.35 ±.005
(59.7 ±.13)
.585 ± .005
(14.8 ± .13)
FLANGE
MOUNT
2.70 Max.
(68.58)
2
4
6
8
.250 TYP
(6.35)
1.618 TYP
(41.10 ± .51)
0
1
DPST-NO
Only necessary terminals
are present on single
throw styles.
1.485 Max.
(37.72)
.090 Rad
1.36 Max.
(2.29) For
(34.54)
#8 screws
PAGE 51
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
30 AMP PC or FLANGE MOUNT 2 POLE RELAY
92
SPECIFICATIONS CLASS 92
TEMPERATURE
COIL
Pull-in Voltage:
Operating:
AC:-40˚C to +65˚C, DC:-40˚C to +85˚C
AC: 80% of Nominal Voltage or Less
DC: 75% of Nominal Voltage or Less
10% of Nominal voltage or More
120% Max.
14 Operations per minute
AC Coil: 4.0VA, DC Coil: 1.7W
Continuous
VIBRATION RESISTANCE
Dropout voltage:
Max. coil voltage:
Max. Operating Frequency:
Nominal Power:
Duty:
Functional:
0.065 (1.65 mm) double amplitude-10 thru 55 Hz
SHOCK RESISTANCE
Functional:
10 g's for 11 mS, 1/2 sign wave pulse with no
contact opening > 100µs
100 g for 11 ms 1/2 sine wave pulse
Class "F" (155˚C)
±10% Measured @ 25˚C
Insulation System:
Coil Resistance
Mechanical:
LIFE
CONTACT
Electrical (Rated Load) 100,000 Operations
Mechanical (No Load): 5 million Operations Typical
DPDT Standard
Silver Cadmium Oxide
Contact Configuration:
Contact Material:
SEE CONTACT LOAD RATINGS CHART
100 Milliohms @ Initial rated
current (switched)
N.O. 500 mA @ 12 VAC/VDC
N.C. 100mA @ 6 VAC/VDC
Contact Load Ratings:
Contact Resistance:
MISCELLANEOUS
Operating Position:
Enclosure:
Flammability:
Weight:
Any
Epoxy sealed immersion cleanable tape sealed plastic cover.
94V-O Flammability rating.
86 Grams, 3 oz approx.
Minimum Load:
TIMING
DC:15 mS typ. 25ms w/ bounce
DC:10mS typ. 25 ms w/ bounce
Operate Time:
Release Time:
DIELECTRIC STRENGTH
Between Open Contacts:
Contacts to coil:
1500 V rms
4000V rms
103 meg Ω min. @ 500 VDC, 25˚C 50% RH
Insulation Resistance
CONTACT RATINGS
Meets UL 873 and UL 508 spacing - (8mm) thru air, (9.5 mm) over surface.
AC Measured @ 50/60Hz
DPDT
DPST-N.O. & DPDT
N.O. CONTACTS
RATING
N.C. CONTACTS
Resistive
Load
30A @ 120/277 VAC
20A @ 28 VDC
3A @ 277VAC
3A @ 28VDC
1 HP @ 120VAC
2.5 HP @ 240VAC
Hp
Tungsten
LRA/FLA*
TV-10, 120VAC
96/22 @ 240VAC, AC Coil
110/25.3 @ 240VAC, DC Coil
Pilot Duty
3A @ 240 VAC
Note: Vent tape must be removed to achieve listed ratings
*
FLA = Full load Amps, LRA = Locked rotor Amps.
.
CROSS REFERENCE TO OMRON
Coil measured @ 25˚ C
PART NUMBERS
The relay listed below are crossed
to Magnecraft DPST-NO, 30 Amp,
Flange mount, Figure "B" only.
See Note below for Variations
between relays.
DPST-NO
30AMP
P.C. MT.
DPDT
30AMP
DPST-NO
30AMP-
DPDT
30AMP
NOMINAL
INPUT
NOMINAL
RESIS-
TANCE
(Ohms)
NOMINAL
POWER
P.C. MT.
FIGURE "A"
FLANGE MT. FLANGE MT.
FIGURE "B" FIGURE "B"
VOLTAGE
FIGURE "A"
OMRON PART NUMBERS
AC OPERATED COIL
24 VAC
120 VAC
240 VAC
-
-
-
4 VA
4 VA
4 VA
G7L-2A-TUBJ-CB-AC24
G7L-2A-TUBJ-CB-AC120
G7L-2A-TUBJ-CB-AC240
W92S11A22-24
W92S11A22-120
W92S11A22-240
W92S7A22-24
W92S7A22-120
W92S7A22-240
DC OPERATED COIL
W92S7D12-12 W92S11D12-12
W92S7D12-24 W92S11D12-24
W92S7D12-48 W92S11D12-48
W92S7D12-110 W92S11D12-110
12 VDC
24 VDC
48 VDC
110 VDC
1.7 W
1.7 W
1.7 W
1.7 W
G7L-2A-TUBJ-CB-DC12
G7L-2A-TUBJ-CB-DC24
86
350
1,390
7,255
W92S11D22-12
W92S11D22-24
W92S7D22-12
W92S7D22-24
G7L-2A-TUBJ-CB-DC110
W92S11D22-110
W92S7D22-110
G7L REPLACES G5D22423T
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
Note:
The Class W92 Meets Fit and Function when replacing the Omron G7L relay. The case size ( width & lenght ) and mounting
centers on flange are Dimensionally identical except the class 92 is lower in height. The W92 has a higher contact switching
rating then the G7L and requires less coil power for operation. The 1/4" (.250) Q.C. terminals on top of the case of the Class
92 are not located in the same positions as the G7L, but wire hookup will work with existing wiring using Q.C. connectors..
PAGE 52
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C L A S S
SUBMINIATURE PC MOUNTABLE, EPOXY SEALED
7
The Class 7 Subminiature high
CLASS 7
reliability industrial grade relay
has excellent R.F. switching
characteristics.
ACTUAL SIZE
2 AMP SWITCHING
IN THE WORLDS
SMALLEST PACKAGE.
SPDT, DPDT.
Recognized Component mark for
Canada and the United States.
C
US
UL Recognized
File No. E52197
AVAILABLE WITH SPDT OR DPDT BIFURCATED
GOLD CLAD SILVER-PALLADIUM CROSS BAR
CONTACTS- RATED FOR LOW LEVEL TO 2.0 AMP
SWITCHING.
TOP VIEW SHOWN AT
ACTUAL SIZE ON A 0.1 GRID
REQUIRES ONLY .155 SQUARE INCH OF
CIRCUIT BOARD SPACE.
TOTAL VOLUME OF LESS THAN A CUBIC
CENTIMETER.
DIP
CLASS
7
CONFORMS TO FCC PART 68.302. 1500 V PEAK
SURGE RESISTANCE.
CLASS
CLASS
7
7
CONFORMS TO FCC PART 68.304. 1000 V
DIELECTRIC WITHSTANDING VOLTAGE..
SIZE COMPARISON OF STANDARD
DIP RELAY TO CLASS 7 RELAYS
The Class 7 relays can be densely packed
together without magnetic interaction from
adjacent relays.
PC BOARD PATTERN
Drill Plan (TOP VIEW)
.100
(2.54)
.300
(7.62)
.100
(2.54)
.100
(2.54)
.300
(7.62)
.039 Dia.
(1.0)
0.1 Grid Pattern
WIRING DIAGRAM
OUTLINE DIMENSIONS
BOTTOM VIEW
Dimensions are in "INCHES" and ( MILLIMETERS )
.410 Max.
PIERCE THRU
VENT HOLE
(10.4)
v
^
.410 Max.
(10.4)
SPDT
v
.428 Max.
(10.9)
^
v
^
.100 Typ
(2.54)
.125
(3.18)
DPDT
.024 x .012
(0.6 x 0.3 )
PAGE 53
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C L A S S
SUBMINIATURE PC MOUNTABLE, EPOXY SEALED
7
SPECIFICATIONS CLASS 7
COIL
Coil Voltages
TEMPERATURE
Pull-in Voltage:
80% of Nominal Voltage or less
10 % of Nominal Voltage or More
120% of nominal voltage, duty cycle: 100%.
327 Milliwatts max., min sensitivity: 200 milliwatts.
0.75 watts.
Operating:
-35˚C to +70˚C
Dropout:
Max. allowed coil voltage:
Nominal Power:
VIBRATION RESISTANCE
Functional:
15 g's, 10 to 2000 Hz,
No contact opening > 10 uS
Max. contact chatter
Max. coil dissipation
Coil Resistance range:
±10%
Destructive: 50 g'S.
CONTACTS
SHOCK RESISTANCE
Functional
Contact Configuration:
Contact Rating:
SPDT, DPDT
50g's 6mS half sine
Destructive: 150 g's.
SPDT: 50uA @ 50mV, 2A , 24VDC, 2A, 120VAC,
DPDT: 50uA @ 50mV, 2A, 24VDC, 0.6A,100VAC,
Gold Clad Silver Palladium.
Mechanical:
Contact Material:
Contact Resistance:
LIFE
Initial 50 mΩ
100 Milliohms max @ 6VDC 10 Milliamps.
Mechanical:
Electrical:
100 Million Operations
100,000 Operations- 2 Amp
24VDC,
1.0 AMP 120VAC (Rated Load).
TIMING
Operate Time:
Release Time:
4.0 mS Max. @ Nominal Voltage. Typ.
5.0 mS Max. @ Nominal Voltage. Typ
MISCELLANEOUS
Terminal Finish:
Terminals are solder Coated
and Epoxy free to provide excellent
solderability. Max. exposure to
soldering temperature is 5 seconds
@ 250˚C.
After cleaning process, pierce a
small hole in cover for venting.
Any
UL, 94V-O Plastic, Epoxy Sealed.
2.7 Grams . (.095 oz.)
DIELECTRIC STRENGTH
All Mutually Insulated Points: 500 VAC for 1 Minute, 1 Milliamp max.
leakage, or 600VAC for 1 Second, 1
Milliamp leakage.
Surge Test:
Meets FCC 68.302 ( 1500V Surge )
and 68.304 ( 1000V Dielectric ).
500 VDC Exceeds 1000 Megohms.
Mounting Position:
Enclosure:
Weight:
Insulation Resistance:
OPERATE/RELEASE TIME
4
3
2
1
After cleaning process, pierce
0.40 (1mm) hole in cover for
venting.
OPERATE TIME
COIL TEMPERATURE RISE
80˚
70˚
60˚
50˚
E2
Rt
RELEASE TIME
E2
0
R20
0.7
0.3
0.5
0.6
0.8
0.9
0.4
40˚
30˚
(WATTS)
COIL APPLIED POWER
R.F. PERFORMANCE
20˚
10˚
0
Frequency
Insertion Loss
(dB)
Isolation
(dB)
VSWR
Common to
N.O. or N.C.
Contacts
0.4
0.6 0 . 7 0.8
0.5
COIL POWER CONSUMPTION
0.1 0.2 0.3
Common to
N.O. or N.C.
Contacts
N.O. or N.C.
Contacts to
Coil
(MHz)
E2
Rt
E2
R20
COIL VOLTAGE
=
COIL RESIST. VALUE AFTER TEMP. WAS RAISED
65
50
42
35
31
29
28
0.05
0.10
0.30
0.50
0.60
0.65
0.75
1.03:1
1.04:1
1.05:1
1.06:1
1.07:1
1.08:1
1.10:1
10
50
COIL VOLTAGE
=
COIL RESIST. VALUE AT 20˚C
100
200
300
400
500
COIL - Measured at 25˚C
CROSS REFERENCE
Part
Numbers
Contact
Configuration
Nominal
Power
(mW)
Nominal
Input
Voltage
Nominal
Resis-
tance
COMMUNICATIONS
INSTRUMENTS INC / MIDTEX
(CII / MIDTEX)
(Ohms)
W7PCX-1
W7PCX-3
W7PCX-4
5 VDC
12 VDC
24 VDC
330
330
370
MMS105
MMS112
MMS124
SPDT
SPDT
SPDT
75
440
1550
W7PCX-5
W7PCX-7
W7PCX-8
5 VDC
12 VDC
24 VDC
330
330
370
MMS205
MMS212
MMS224
DPDT
DPDT
DPDT
75
440
1550
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100 PAGE 54
C L A S S
MINIATURE P.C. BOARD RELAY MOUNTABLE ON 0.100 GRID
60
CLASS 60
BIFURCATED CROSS BAR CONTACTS
LOW LEVEL SWITCHING TO 2 AMPS
SPDT,DPDT CONTACTS
Recognized Component mark for
The Class 60 Miniature high
Canada and the United States.
W60HE1S
reliability industrial grade
relay has excellent RF
switching characteristics.
W60HE2S
C
US
UL Recognized
File No. E52197
OUTLINE DIMENSIONS
DIMENSIONS SHOWN IN "INCHES" AND (MILLIMETERS)
1.10 Max
(27.9)
ACTUAL SIZE
.570Max
(14.4)
FIGURE "A"
TOP VIEW SHOWN AT
ACTUAL SIZE ON A 0.1 GRID
W60HE1S
.010
(0.25)
.175
Max
(4.45)
.025 SQ. PINS
(0.64)
.092
(2.34)
.040 DIA
(1.01) TYP.
W60HE2S
.600 Max
(15.2)
.040 DIA
1.10Max
(27.9)
(1.01) TYP.
CIRCUIT DIAGRAMS
.570Max
(14.4)
BOTTOM VIEW
FIGURE "B"
SPDT
DPDT
.010
(0.25)
.025 SQ. PINS
(0.64)
.175 Max
(4.45)
.105Max
(2.67)
.895 Max
(22.7)
PAGE 55
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C L A S S
MINIATURE P.C. BOARD RELAY MOUNTABLE ON 0.100 GRID
60
SPECIFICATIONS CLASS 60
COIL
80% of Nominal Voltage or less
10% of nominal voltage or more
120% of nominal voltage, duty cycle 100%
327mW max. min. sensitivity: 200 mW
0.75 Watt
Pull-in Voltage:
Dropout Voltage:
Max. allowed voltage:
Nominal power:
Max. coil dissipation:
Coil Resistance
±10% Measured @ 25˚C
CONTACTS
Gold Clad Silver Palladium.
Contact Material:
Initial 50 Milliohms @ 6VDC, 10mA
100 Milliohms max., After life: 200 mΩ
Low Level: 50uA- 50mV,
Contact Resistance:
Contact Rating:
SPDT: 2A-24VDC, 2A-120VAC,
DPDT: 2A-24VDC, 0.6A-100VAC,
TIMING
4.0 mS Max. @ Nominal Voltage.
10.0 mS Max. @ Nominal Voltage.
2.5 mS operate, 5.0 mS release
Operate Time:
Release Time:
Contact bounce:
DIELECTRIC STRENGTH
500 VAC for 1 Minute, 1 Milliamp max.
leakage, or 600VAC for 1 Second,
1 Milliamp leakage.
Meets FCC 68.302 ( 1500V Surge )
and 68.304 ( 1000V Dielectric ).
500 VDC Exceeds 1000 Megohms.
All Mutually Insulated Points:
Surge Test:
Insulation Resistance:
TEMPERATURE
-35˚C to +70˚C
Operating:
VIBRATION RESISTANCE
15g's, 10 to 2000Hz, (No contact opening
greater than 10µS)
Functional:
SHOCK RESISTANCE
Functional:
50g's, 6mS Max.
Contact Chatter Destructive 50g's.
Mechanical:
LIFE
100,000 Operations Rated Load.
100 Million Operations
Electrical (Rated Load):
Mechanical (No Load):
MISCELLANEOUS
Terminals are solder Coated to provide
excellent solderability.
Terminal Finish:
Max. exposure to soldering temperature is
5 seconds @ 250˚C.
Any
Plastic.
Operating Position:
Enclosure:
Weight:
SPDT-5.5 g's, DPDT- 9 g's approx.
COIL Measured @ 25˚C
CROSS REFERENCE
TO
POTTER & BRUMFIELD
Pull-in
Resis-
tance
Contact
Configu-
ration
Nominal
Input
PART
NUMBERS
Power
(mW)
(Ohms)
Voltage
FIGURE "A"
W60HE1S-5DC SPDT
W60HE1S-12DC SPDT
W60HE1S-24DC SPDT
W60HE1S-48DC SPDT
FIGURE "B"
5VDC
12VDC
75
440
24VDC 1550
48VDC 5250
200
200
200
200
R50E2Y1-5V
R50E2Y1-12V
R50E2Y1-24V
R50E2Y1-48V
W60HE2S-5DC DPDT 5VDC
W60HE2S-12DC DPDT 12VDC
75
440
200
200
200
200
R50E2Y2-5V
R50E2Y2-12V
R50E2Y2-24V
R50E2Y2-48V
W60HE2S-24DC DPDT 24VDC 1550
W60HE2S-48DC DPDT 48VDC 5250
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 56
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
C L A S S
MINIATURE 12 AMP EPOXY SEALED PC BOARD RELAY
178
CLASS 178
Recognized Component mark for
Canada and the United States.
5 AMP AND 12 AMP SPDT CONTACTS.
C
US
EPOXY SEALED.
UL Recognized
File No. E164066
CLASS "B" INSULATION SYSTEM.
WITHSTANDS THE VAPOR AND SPRAY
CLEANING OF MOST FLUXING SYSTEMS.
TERMINALS ARE SOLDER COATED TO
PROVIDE EXCELLENT SOLDERABILITY.
ACTUAL SIZE
UL CONTACT LOAD RATINGS
12 AMP RELAY STYLE
5 AMP RELAY STYLE
LOAD
AC
PC BOARD LAYOUT
OPERATIONS
OPERATIONS
LOAD
LOAD
( BOTTOM VIEW )
6,000
100,000
100,000
100,000 N.O.
25,000
90,000 N.C.
-
5A @125V
5A @250V
100,000
100,000
12A @ 120V
10A @ 125V
10A @ 250V
10A, 1/4 @ 120V
10A, 1/4 @ 250V
.090
(2.29)
.100
(2.54)
-
HP
1/4 @ 120V
25,000
-
-
1/4 @ 120V
25,000 N.C. 10A, 1/4 @ 120V
.472
(12.0
120V
-
25,000
-
-
TV-3
TV-5
VA
DC
DC
MOTOR
.236
(6.0)
25,000
-
125V
-
125VA @ 120V 25,000
6,000
100,000 N.C*
-
5A @ 30V
100,000
-
12A @ 28V
10A @ 30V
-
-
.079
(2.0)
.480
(12.2)
5A,120VAC,pf=0.5
100,000
.044 Dia.
(1.1) (5 Holes)
*N.0. CONTACT 25,000 @ 30 VDC
OUTLINE DIMENSIONS
Dimensions are in "INCH" and ( MILLIMETERS )
WIRING DIAGRAM
.650 Max
(16.5)
( BOTTOM VIEW )
PIERCE THRU
VENT HOLE
2
3
4
v
1
.620Max.
(15.7)
^
5
.012
(.30)
SPDT
.012
(.30)
.039
(.99)
.890 Max
(22.5)
.140 Typical
(3.6)
.039
(.99)
.016
(.40)
PAGE 57
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C L A S S
MINIATURE 12 AMP EPOXY SEALED PC BOARD RELAY
178
SPECIFICATIONS CLASS 178
COIL
Pull-in Voltage:
Dropout Voltage:
Maximum Voltage:
Insulation system:
Coil Resistance:
Duty:
75% of Nominal Voltage or less
10% of nominal Voltage or more.
110% of nominal voltage
Class "B" (130˚C per UL std. 1446)
±10% @ 25˚C
Continuous
CONTACTS
Contact Configuration:
Contact Material:
Contact Resistance:
Minimum Load:
SPDT
Silver Cadmium Oxide
100 Milliohms @ 5VDC & 1 Amp Max.
100mA @ 12VDC
TIMING
Operate Time:
Release Time:
Bounce Time (typical):
20 mS Max. @ Nominal Voltage.
10mS Max. @ Nominal Voltage.
Operate: 1ms, typ., Release: 4 ms, typ.
DIELECTRIC STRENGTH
Contacts to Coil:
Across open Contacts:
Insulation Resistance:
1500 VAC for 1 Minute or 1800 VAC 1 Sec
750 VAC for 1 Minute or 800 VAC 1 Sec .
100 Megohms Min. @ 500 VDC
TEMPERATURE
Operating:
-40˚C to +70˚C
VIBRATION RESISTANCE
Functional:
10 to 55Hz Dual Amplitude -1.5 mm
10g's for 11mS (No Contact Opening >100 uS
SHOCK RESISTANCE
Functional:
LIFE EXPECTANCY
Electrical (Rated Load):
Mechanical (No Load):
100,000 Operations
10 Million Operations
MISCELLANEOUS
Terminal Finish:
P.C. Terminals are solder Coated and
Epoxy free to provide excellent solderability.
Max. exposure to soldering temperature
is 6 seconds @ 300˚C.
Operating Position:
Enclosure:
Any
Plastic, Epoxy sealed, suitable for
Automatic Circuit Board Processing.
After cleaning process, pierce a
small hole in cover for venting.
Weight:
0.42 oz. (12) grams approximately.
COIL Measured @ 25˚C
CROSS REFERENCE TO
NOMINAL
NOMINAL
POWER
(mW)
NOMINAL
RESISTANCE
(OHMS)
CONTACT
RATING
PART NUMBERS
POTTER &
BRUMFIELD
IDEC
INPUT
OMRON
VOLTAGE
400
400
400
5VDC
12VDC
24VDC
70
400
1600
T70L5D131-5VDC
T70L5D131-12VDC
T70L5D131-24VDC
G5L-114P-PS-DC5
G5L-114P-PS-DC12
G5L-114P-PS-DC24
W178RE1-5DC
W178RE1-12DC
W178RE1-24DC
5 AMPS
5 AMPS
5 AMPS
RCN1V-5G-DC5V
RCN1V-5G-DC12V
RCN1V-5G-DC24V
400
400
400
5VDC
12VDC
24VDC
70
400
1600
T70L5D164-5VDC
T70L5D164-12VDC
T70L5D164-24VDC
G5LE-114P-PS-DC5
G5LE-114P-PS-DC12
G5LE-114P-PS-DC24
W178URE1-5DC
W178URE1-12DC
W178URE1-24DC
12 AMPS
12 AMPS
12 AMPS
RCN1V-10G-DC5V
RCN1V-10G-DC12V
RCN1V-10G-DC24V
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 58
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, Document 100
C L A S S
MINIATURE ENCLOSED PC BOARD RELAY - 3 TO 10 AMP
49
CLASS 49 RELAY
LOW LEVEL TO 10 AMPS.
PRINTED CIRCUIT OR
BRACKET MOUNTING.
Only 1.1 cubic inches.
Variety of mounting configurations.
Printed circuit terminals.
Tapped mounting holes (49R1C4).
TV 5 rating available.
Standard pilot duty 240 VAC.
Magnetic motor controller rating
1/3 Hp at 120VAC.
UL Recognized
File No. E52197
49RE1C2-
49R1C4-
OUTLINE DIMENSIONS
(Actual Size)
ALL DIMENSIONS ARE IN INCHES AND MILLIMETERS
Recommended P.C. board holes .067 dia.(1.7)
ALL TERMINALS ARE .056 X .025 (1.42 X 0.64)
49RE1C1-
STYLE RE1C1
STYLE RE1C2
.759
(19.3)
Max.
.759
(19.3)
1.25 Max.
(31.7)
Max.
1.25 Max.
(31.7)
Max.
1.14
1.14 Max.
(29.1)
(29.1)
.186 typ.
(4.72)
.210
(5.3)
.313
(7.9)
.150
(3.8)
.210
(5.3)
.593
(15.0)
.453
(11.5)
.097
(2.5)
.310
(7.8)
.310
(7.8)
.843
(21.4)
.379
(9.63
.546
(13.8
.594
(15.0)
1.015
(25.7)
.131
(.33)
STYLE R1C4
.915
1.225
(31.1)
.562
(14.2)
(23.2)
.328
(8.3)
.687
(17.4)
WIRING DIAGRAMS
(BOTTOM VIEW)
STYLE RE1C2
STYLE RE1C1
R1C4
Max.
1.34
(34.1)
Max.
1.14
(29.1)
.210
(5.3)
SPDT
.313
.310
.150
(3.8)
(7.9)
(7.8)
.843
(21.4)
4-40 Tapped holes
(2 Req.)
SPDT
.759Max.
(19.3)
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 59
C L A S S
MINIATURE ENCLOSED PC BOARD RELAY - 3 TO 10 AMP
49
SPECIFICATIONS CLASS 49
DIELECTRIC STRENGTH
Contacts to coil:
COIL
Pull-in Voltage:
1,500 V rms
500 V rms
VG, VW adj. (DC) = 75% ,
VF, VG adj. (AC) = 80%,of nominal
coil voltage or less.
10% of actual pull-in or more
120% Max.
Across open contacts:
Coil to frame:
1,500 V rms
Insulation Resistance:
1000 mΩ min. @ 500 VDC
Dropout voltage:
Max. coil voltage
Duty:
TEMPERATURE
Operating:
Storage:
Continuous
-55˚C to +85˚C
-55˚C to +130˚C
Resistance:
±10%
CONTACTS
Contact Configuration:
Contact Material:
VIBRATION RESISTANCE
Functional:
SPDT
10 to 55 Hz @ 1.65mm Displacement
Silver Cad Oxide (5, 10 Amp), 3 Amp (Silver, Gold
Plated).
SHOCK RESISTANCE
Functional:
Mechanical:
Contact Resistance:
Contact Rating:
100 Milliohms Max. initial Value @ 6 Vdc, 1 Amp
10 g's
100 g's
5 and 10 Amp @ 120/240 AC, 3 Amp @ 120 VAC,
28 VDC resistive. Motor load: 1/3 Hp @120VAC,
10 Amp only.
TV 3 SPST-NO, SPST-NC, SPDT
TV 5 SPST-NO, (10 Amp only).
SPST-NO, SPST-NC, SPDT
B300
LIFE
Electrical (Rated Load):
Mechanical No Load):
100,000 Operations. .
50,000, 000 Operations.
MISCELLANEOUS
Soldering temperature:
Operating position:
Enclosure:
Pilot Duty:
270˚C (518˚F) max. for 5 seconds max..
Any.
TIMING
Dust cover.
Operate:
10 mS typical (25 mS max.)
7mS typical (10 mS max.)
Weight:
42 Grams, 1.5 oz approximately.
Release Time:
CROSS REFERENCE
COIL
PART NUMBERS
Measured @ 25˚C
Nominal
Input
Voltage
Nominal
Resistance
(Ohms)
Pull-in
Power
(mW)
PRINTED CIRCUIT BOARD MOUNTING
SPDT, 3 AMP STYLE RE1C1
CORNELL
DUBILIER
GUARDIAN
653-3K
653-6K
653-12K
3 VDC
5/6 VDC
12 VDC
6 VDC
12 VDC
24 VDC
W49RE1C1VG-3DC-SIL
W49RE1C1VG-5DC-SIL
90
235
1350
410
1640
6560
60
60
60
56
56
56
W49RE1C1VG-12DC-SIL
W49RE1C2VF-6DC-SIL
W49RE1C2VF-12DC-SIL
W49RE1C2VF-24DC-SIL
SPDT, 5 AMP STYLE RE1C1 AND RE1C2
1345-1C-5DC
1345-1C-12DC
1345-1C-24DC
603-6B
603-12B
603-24B
W49RE1C1VG-5DC-SCO
W49RE1C1VG-12DC-SCO
W49RE1C1VG-24DC-SCO
W49RE1C2VF-6DC-SCO
W49RE1C2VF-12DC-SCO
W49RE1C2VF-24DC-SCO
SPDT, 10 AMP STYLE RE1C1
5/6 VDC
12 VDC
24 VDC
6 VDC
12 VDC
24 VDC
235
1350
5400
410
1640
6560
60
60
60
56
56
56
613-6B
613-12B
613-24B
W49RE1C1VW-5DC-SCO
W49RE1C1VW-12DC-SCO
W49RE1C1VW-24DC-SCO
5/6 VDC
12 VDC
24 VDC
100
600
2400
135
135
135
SOLDER TERMINALS, BRACKET MOUNTING
5/6 VDC
12 VDC
W49R1C4VG-5DC-SCO
W49R1C4VG-12DC-SCO
SPDT,10 AMP
60
60
235
1350
5/6 VDC
24 VDC
W49R1C4VW-5DC-SCO
W49R1C4VW-24DC-SCO
100
2400
135
135
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 60
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
MINIATURE EPOXY SEALED PC BOARD POWER RELAY
CLASS 76
76
5, 10 and 16 AMP. CONTACT RATINGS
EPOXY SEALED, IMMERSION CLEANABLE
MEETS 8mm SPACING 5KV DIELECTRIC
UL Recognized
File No. E13224
CONTACT LOAD RATINGS
FIGURE "B"
FIGURE "C"
FIGURE "A"
DPDT (5 AMP)
5AMP @ 250VAC RES.
5AMP @ 30VDC
SPDT (10AMP)
SPDT (16AMP)
10AMP @ 250VAC RES. 16AMP @ 240VAC RES.
10AMP @ 30VDC
1/3HP @ 250VAC
16AMP @ 24VDC
1/2HP @ 250VAC
1/4HP @ 250VAC
OUTLINE DIMENSIONS
(Actual Size)
All Dimensions are in inches and (millimeters)
.512 Max.
(13.0)
1.142 Max.
(29.0)
PIERCE THRU
VENT HOLE
.811Max.
(20.6)
.138
(3.5)Max.
WIRING DIAGRAM
(BOTTOM VIEW)
FIGURE "A"
FIGURE "B"
FIGURE "C"
FOOT PRINT FOR
70-475 SOCKET
FOOT PRINT FOR
70-475 SOCKET
FOOT PRINT FOR
70-478 SOCKET
DRILLING PLAN
(BOTTOM VIEW)
.059
(1.5)
.059
(1.5)
.059
(1.5)
.400
(10.1)
.400
(10.1)
.795
(20.19)
.300
(7.62)
.300
(7.62)
.300
(7.62)
.795
.795
.28
(7.11)
(20.19)
(20.19)
.039 Dia.
(1.0)
.039 Dia.
(1.0)
.039 Dia.
(1.0)
FIGURE "A"
FIGURE "B"
FIGURE "C"
SEE SECTION 10
FOR
MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 61
C L A S S
MINIATURE EPOXY SEALED PC BOARD POWER RELAY
76
SPECIFICATIONS CLASS 76
COIL
Pull-in Voltage:
Dropout Voltage:
Nominal Power:
Coil Resistance
TEMPERATURE
Operating:
Humidity:
DC-75% of Nominal Voltage or less
5% of Nominal Voltage or More
600 mW(1 pole) 800 mw (2 pole )Approx..
±10% Measured @ 20˚C
-30˚C to +70˚C
45 - 85% RH
VIBRATION RESISTANCE
Functional:
10 to 55 Hz Dual Amplitude 1.5mm
CONTACTS
Contact Material:
Contact Resistance:
Max.cycle rate:
Silver Cadmium Oxide
100 Milliohms Max.
30 Operations per Minute @ rated Load.
10 VDC @ 10 mA
SHOCK RESISTANCE
Functional:
10 g's Min
100 g Min.
Mechanical:
Minimum Switching Load:
LIFE
TIMING
Electrical (Rated Load):
Mechanical (No Load):
100,000 Operations min.
10,000,000 Operations min.
Operate Time:
Release Time:
Bounce Time: (Mean Value)
15 mS Max. @ Nominal Voltage.
10 mS Max. @ Nominal Voltage.
1.2 mS Approx.
MISCELLANEOUS
Operating position:
Enclosure:
Any
DIELECTRIC STRENGTH
Contacts to Coil:
Across Open Contacts:
Creepage & Clearance
Insulation Resistance:
Epoxy sealed for protection during
automatic wave soldering & cleaning
process. After cleaning process, pierce
a small hole in cover for venting.
5000 V rms, for 1 Minute
1000 V rms, for 1 Minute
8 Millimeters Min. Coil & Contacts
500VDC Exceeds 100 Megohms
Weight:
13 Grams approx.
COIL Measured @ 20˚C
CROSS REFERENCE
Nominal CONTACT
NOMINAL
INPUT
VOLTAGE
CONTACT
RATING
PART NUMBERS
POTTER &
BRUMFIELD
FIG.
Resistance
(Ohms)
OMRON
AROMAT
CONFIGU-
RATION
W76EURCPCX-14
W76EURCPCX-15
W76EURCPCX-16
W76EURCPCX-17
W76EURCPCX-18
"C"
"C"
"C"
"C"
"C"
47
68
275
1,100
4,170
G2R-14-DC5
G2R-14-DC6
JW1FEN-DC5V
JW1FEN-DC6V
G2R-14-DC12 JW1FEN-DC12V
G2R-14-DC24 JW1FEN-DC24V
G2R-14-DC48 JW1FEN-DC48V
SPDT
SPDT
SPDT
SPDT
SPDT
10 AMP
10 AMP
10 AMP
10 AMP
10 AMP
RKS-5DG-05
RKS-5DG-06
RKS-5DG-12
RKS-5DG-24
RKS-5DG-48
5 VDC
6 VDC
12 VDC
24 VDC
48 VDC
W76EURCPCX-61
W76EURCPCX-62
W76EURCPCX-63
W76EURCPCX-64
"A"
"A"
"A"
"A"
47
68
275
G2R-24-DC5
G2R-24-DC6
JW2EN-DC5V
JW2EN-DC6V
G2R-24-DC12 JW2EN-DC12V
G2R-24-DC24 JW2EN-DC24V
DPDT
DPDT
DPDT
DPDT
5 AMP
5 AMP
5 AMP
5 AMP
RKS-11DG-05
RKS-11DG-06
RKS-11DG-12
RKS-11DG-24
5 VDC
6 VDC
12 VDC
24 VDC
1,100
W76EURCPCX-146
W76EURCPCX-147
W76EURCPCX-148
W76EURCPCX-149
W76EURCPCX-150
"B"
"B"
"B"
"B"
"B"
47
68
275
1,100
4,170
G2R-1-E-DC5
G2R-1-E-DC6
G2R-1-E-DC12
G2R-1-E-DC24
G2R-1-E-DC48
SPDT
SPDT
SPDT
SPDT
SPDT
16 AMP
16 AMP
16 AMP
16 AMP
16 AMP
RKS-5DW-05
RKS-5DW-06
RKS-5DW-12
RKS-5DW-24
RKS-5DW-48
5 VDC
6 VDC
12 VDC
24 VDC
48 VDC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 62
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ENCLOSED MINIATURE 2 POLE RELAY
1330 & 1335
Recognized Component mark for
SPACE SAVING DPDT, P.C. BOARD RELAY
AC OR DC OPERATED COIL.
RATED: 5 AMPS RESISTIVE, 3 AMPS INDUCTIVE
Canadian and the United States.
PENDING
C
US
UL Recognized
File No. E52197
SPECIFICATIONS CLASS 1330 & 1335
COIL
Pull-in Voltage:
Dropout:
Max. Voltage:
Coil Resistance:
Duty:
75% of Nominal Voltage or less for AC or DC Coils
DC -10% min.or more.
110%
±10% @ 25˚C
Continuous
CONTACTS
Contact Configurations:
Contact Material:
Contact Resistance:
DPDT
Silver Cadmium Oxide, .93 Dia. (2.36).
100 Milliohms Max.
MANUFACTURED UNDER
QUALITY SYSTEM
ISO 9002 & QS 9000
Contact Rating:
UL RATED - 5 Amperers @ 120 VAC resistive
NOT UL RATED - 30 VDC resistive, 3 Amperes Inductive, 1/8 Hp @ 120 VAC.
TIMING
Operate Time:
Release Time:
20mS Max. AC, 15 mS Max. DC @ Nominal Voltage, 25˚C.
20mS Max. AC, 15 mS Max. DC @ Nominal Voltage, 25˚C.
DIELECTRIC STRENGTH
Coil to Frame:
1500 V rms
500 V rms
1500 V rms
1500 Megohms Min.
Across Open Contacts:
Contact to Frame:
Insulation Resistance:
TEMPERATURE
Ambient Temperature:
-45˚C to + 70˚C @ Rated Operation.
LIFE EXPECTANCY
Mechanical
AC operated Device in excess of 50 million operations
DC operated devices, in excess of 100 million operations.
100,000 Operations Min. (at rated Resistive load).
Electrical (rated Load):
MISCELLANEOUS
Operating Position:
Insulating Material:
Enclosure:
Any.
Molded parts are diallyl phthalate for higher arc resistance.
Clear heat resistant Polycarbonate Dust Cover.
Approximately 3/4 oz.
Weight:
1.075 Max.
(27.3)
.200
Max.
.728 Max.
(18.5)
P.C. BOARD LAYOUT
CIRCUIT DIAGRAM
2
5
1
4
3
6
.728 Ref
(18.5)
.350
(8.9)
.123
(3.1)
.189
(4.8)
.905 Max.
(23)
.157
(4)
8
7
9
10
11
.354
(9)
.905 Ref
(23)
.551
(14)
.197(5)
.197(5)
.052 Typ.
(1.31)
.020 Max.
(.5) Ref.
.067 Dia.
(1.7)
8 PL
.231 Ref
(5.9)
Coil Measured at 25˚C
CROSS REFERENCE
TO
Nominal
Nominal
Resistance
(Ohms)
Nominal
Power
PART NUMBERS
Input
GUARDIAN
Voltage
AC OPERATED COILS
1.2 VA
1.2 VA
W1330P-2C-24A
W1330P-2C-120A
DC OPERATED COILS
1330P-2C-24A
1330P-2C-120A
24 VAC
120 VAC
245 Ω
5400 Ω
1.2 W
1.2 W
W1335P-2C-12D
W1335P-2C-24D
1335P-2C-12D
1335P-2C-24D
12 VDC
24 VDC
125 Ω
500 Ω
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 63
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
3
REED RELAYS
FOR
PRINTED CIRCUIT BOARD
APPLICATIONS
4 VA TO 100 VA.
COAXIAL RELAYS
FOR R.F. SWITCHING.
Page 64
Magnecraft Struthers-Dunn
PRINTED CIRCUIT BOARD REED RELAYS
"DIP"
131 MERCURY
"SIP"
101
RELAY SERIES
NEW!
DPDT DIP
SPDT
DPDT
SOCKET AVAILABLE
SEE SECTION 10
ENCAPSULATED
ENCAPSULATED
CONSTRUCTION.
SPDT - EPOXY MOLDED
CONSTRUCTION. DPDT -
ENCAPSULATED CONSTRUC-
TION.
EPOXY MOLDED
CONSTRUCTION.
FEATURES
CONSTRUCTION OR EPOXY
MOLDED WITH SIDE
TERMINALS
STANDARD 0.1 GRID OR
OPTIONAL 0.15 SPACING.
STANDARD 0.1 GRID
SPACING.
STANDARD 0.1 GRID OR
OPTIONAL 0.15 SPACING.
STANDARD 0.1 GRID
SPACING.
POSITION SENSITIVE
VERTICAL MOUNTING.
AVAILABLE WITH OR
WITHOUT SUPPRESSION
DIODE ACROSS COIL..
.
NON LATCHING SINGLE
COIL OR SINGLE & DUAL
COIL MAGNETIC LATCHING.
AVAILABLE WITH SUPPRES-
SION DIODE ACROSS COIL.
CLASS 107 PROVIDES
EXCELLENT FOR LOW
LEVEL SWITCHING.
4 HOOK- UP PINS TO COIL..
ELECTROSTATIC SHIELD
OPTIONAL.
ELECTROSTATIC SHIELD
OPTIONAL.
ELECTROSTATIC SHIELD
OPTIONAL.
CONTACT CONFIGURATION:
MAXIMUM CONTACT RATING:
SPST-NO, DPST-N0
SPST-NO, or NC, SPDT, DPDT
1 to 3PST-NO,
SPST-NO, SPST-NC
MAX. SWITCHING
2.0 AMPS or 500 VDC
@ 50 VA
MAX. SWITCHING
0.5 AMPS or 100 VDC
@ 4VA -10VA
MAX. SWITCHING
0.5 AMPS or 200 VDC
@ 10 VA
MAX. SWITCHING
0.5 AMPS or 200 VDC
@ 10 VA
MAX.CARRY LOAD 3.0 AMPS
MAX.CARRY LOAD 1.5 AMPS MAX.CARRY LOAD 2.0 AMPS
MAX.CARRY LOAD 1.5 AMPS
CONTACT MATERIAL:
RHODIUM
RHODIUM
MERCURY (Hg)
RHODIUM
CONTACT RESISTANCE:
100 MILLIOHMS (INITIAL)
100 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
100 MILLIOHMS (INITIAL)
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH:
1000 V rms
500 VDC
1500 V rms
1000 V rms
COIL DATA
5, 12, 24 VDC
625 mW Max.
5, 12, 24 VDC
380 mW Max.
5, 12, 24 VDC
650 mW Max.
DC - VOLTAGE RANGE:
5, 12, 24 VDC
270 mW Max.
NOMINAL POWER:
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 37˚ C to + 85˚ C
- 40˚ C to + 85˚ C
- 40˚ C to + 85˚ C
- 40˚ C to + 85˚ C
TIMING VALUES
MAX. OPERATE:
MAX. RELEASE:
2
2
MILLISECONDS
MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
LIFE
100 MILLION OPERATIONS
40 MILLION OPERATIONS
MECHANICAL:
ELECTRICAL:
100 MILLION OPERATIONS
50 MILLION OPERATIONS
100 MILLION OPERATIONS
50 MILLION OPERATIONS
100 MILLION OPERATIONS
50 MILLION OPERATIONS
H
W
L
H
W
L
H
W
L
H
W
L
DIMENSIONS:
.275 X .300 X .750
.338 X .393 X .750 (DPDT)
.290 X .280 X .750
ANY
.355 X .400 to .900 X 1.15
ANY
.355 X PG.39 X 1.15
ANY
VERTICAL ± 15˚
MOUNTING POSITION:
APPLICATION DATA:
MINIATURE REED SPECIFICATIONS:
PAGE 68, 69
PAGE 70
PAGE 76
PAGE 78
PAGE 71 thru 75
PAGE 77
PAGE NUMBER:
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 65
Magnecraft Struthers-Dunn
MINIATURE REED RELAYS
MRR & RR
193
104
MR-Y
134 MERCURY
EPOXY MOLDED AXIAL
LEAD REED RELAY
DUST COVER STANDARD. EPOXY MOLDED.
ENCAPSULATED CON-
DUST COVER STANDARD.
ENCAPSULATED CONSTRUC- ENCAPSULATED CON-
DUST COVER STANDARD.
STRUCTION OPTIONAL
STANDARD 0.1 GRID OR
TION OPTIONAL
STRUCTION OPTIONAL
EXTERNAL MAGNETIC
SHIELDING FIXED TO
BODY.
OPTIONAL 0.15 GRID
SPACING AVAILABLE.
STANDARD 0.1 GRID OR
OPTIONAL 0.15 GRID
SPACING.
STANDARD 0.1 GRID OR
OPTIONAL 0.15 GRID
SPACING AVAILABLE.
STANDARD 0.1 GRID
OR OPTIONAL 0.15
SPACING AVAILABLE.
MAGNETIC SHIELDING.
END TERMINALS.
SOLID LEADS
UP TO 4PDT OR 6PST
CONTACT ARRANGE-
MENTS.
POSITION SENSITIVE.
VERTICAL MOUNTED.
TTL COMPATIBLE.
1 & 2PST-NO or
NC SPDT, DPDT
SPDT, DPDT
SPDT, DPDT
1 to 4PDT, 1 to 6PST
1 to 12PST-NO 0r NC
MAX SWITCHING
1.0 AMPS or 500VDC
@ 50 VA
MAX SWITCHING
0.25 AMPS or 100VDC
@ 4 VA
MAX SWITCHING
0.5 AMPS or 200VDC
@ 10 VA
MAX SWITCHING
0.5 AMP or 200VDC
@ 10 VA
MAX SWITCHING
0.5 AMPS or 200VDC
@ 10 VA
MAX.CARRY LOAD 2.0 AMP.
MAX.CARRY LOAD 0.5 AMP
MAX.CARRY LOAD 2.0 AMP
MAX.CARRY LOAD 1.5 AMPS
MAX.CARRY LOAD 1.5 AMP
RHODIUM
MERCURY
RHODIUM
RHODIUM
RHODIUM
200 MILLIOHMS (INITIAL)
100 MILLIOHMS (INITIAL)
200 MILLIOHMS (INITIAL)
200 MILLIOHMS (INITIAL)
200 MILLIOHMS (INITIAL)
500 V rms
500 V rms
500 V rms
1000 V rms
500 V rms
5, 12, 24 VDC
1030 mW Max.
5, 12, 24 VDC
620 mW Max.
5, 12, 24 VDC
450 mW Max.
5, 12, 24 VDC
626 mW Max.
6 to 48 VDC
400 mW Max.
-40˚C to + 85 ˚C
-40˚C to + 85 ˚C
-37 ˚C to + 85 ˚C
-40 ˚C to + 85 ˚C
-40 ˚C to + 85 ˚C
1 MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
1 MILLISECONDS
2 MILLISECONDS
3 MILLISECONDS
1 MILLISECONDS
1.5 MILLISECONDS
5 MILLISECONDS
5 MILLISECONDS
100 MILLION OPERATIONS
50 MILLION OPERATIONS
100 MILLION OPERATIONS
50 MILLION OPERATIONS
100 MILLION OPERATIONS 100 MILLION OPERATIONS
40 MILLION OPERATIONS 50 MILLION OPERATIONS
200 MILLION OPERATIONS
10 MILLION OPERATIONS
DIAMETER
H
W
L
H
W
L
H
W
L
H
W
L
.355 X .4 to .9 X 1.15
.355 X .5 to .7 X 1.15
355 X .5 to .5 X 1.15
.312 X 0.4 X .950
ANY
.655 X 1.875
ANY
ANY
ANY
VERTICAL ± 15˚
PAGE 79
PAGE 83, 84
PAGE 85, 86
PAGE 80
PAGE 81, 82
PAGE 66
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
Magnecraft Struthers-Dunn
P.C. BOARD REED RELAYS & COAXIAL
RELAY SERIES
102
120 COAXIAL
RRN
150 WATT SWITCHING
UP TO 470 MHz.
OPEN END CONSTRUCTION
WITH METAL COVER
OPEN END CONSTRUCTION
DRY REED
FEATURES
RG58C/U CABLE, 12"
LONG STANDARD.
50 OHM IMPEDANCE
1 FORM C (DPDT)
R.F. SWITCHING
CONTACTS.
MAGNETIC SHIELDING
0.2 GRID SPACING
SWITCHING UP TO 3.0
AMPS @ 250 VDC.
METAL COVER/SHIELD
STANDARD
SINGLE PIECE GLASS FILLED
BOBBIN AND TERMINALSUPPORT
0.2 GRID SPACING.
VARIOUS CONTACT ARRANGE-
MENTS.
CONTACT DATA
SPST-NO
SPDT
See Catalog Page
CONTACT CONFIGURATION:
MAX SWITCHING
1.0 or 3.0 AMPS or 250VDC
@ 15 or 100 VA
MAX SWITCHING
0.5 or 1.0 AMP or 250VDC
@ 10 or 15 VA
MAXIMUM CONTACT RATING:
150 Watts up to 470 MHz
MAX.CARRY LOAD 2 or 3.5 AMPS
RHODIUM
CONTACT MATERIAL:
RHODIUM
SILVER ALLOY
GOLD FLASHED
50 MILLIOHMS (INITIAL)
200 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
200 MILLIOHMS (INITIAL)
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH:
1500 V rms
1500 V rms
1,500 V rms
COIL DATA
12 VDC
12, 24 VDC
DC - VOLTAGE RANGE:
6 to 48 VDC
800 mW Max
NOMINAL POWER:
700 mW Max.
1.44 Watts
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
-40 ˚C to + 85 ˚C
- 55˚ C to + 65˚ C
-40 ˚C to + 85 ˚C
TIMING VALUES
MAX. OPERATE:
MAX. RELEASE:
15 MILLISECONDS
7 MILLISECONDS
5 MILLISECONDS
6 MILLISECONDS
6 MILLISECONDS
6 MILLISECONDS
LIFE
MECHANICAL:
ELECTRICAL:
100 MILLION OPERATIONS
20 MILLION OPERATIONS
200 MILLION OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
5 MILLION OPERATIONS
H
W
L
H
W
L
H
W
L
DIMENSIONS
.1.62 X.703 X 1.73
ANY
.641 X 0.74 X 2.50
ANY
0.65 X 0.76 X 2.67
ANY
MOUNTING POSITION
PAGE NUMBER
PAGE 90
PAGE 89
PAGE 87, 88
PAGE 67
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
REED
RELAYS
APPLICATION DATA
HOW REED RELAYS WORK
MERCURY-WETTED CONTACT RELAYS. ( CONTINUED)
The term reed relay covers dry reed relays and mercury-wetted
contact relays, all of which use hermetically sealed reed switches.
In both types, the reeds (thin, flat blades) serve multiple functions -
as conductor, contacts, springs, and magnetic armatures.
Mercury wetted contacts are fast in operation and have relatively good load
carrying capacity and long life. The mercury films are reestablished at each
contact closure and contact erosion is eliminated.. The mercury films are
stretchable, there is no contact bounce and because it is a mercury contact, the
contact resistance is very low and ideal for low level switching applications.
DRY REED RELAYS
Dry reed relays have become an important factor in the relay field.
They have the advantage of being hermetically sealed and resistant
to atmospheric contamination. They have fast operate and release
times and when operated within their rated contact loads, have very
long life. A typical dry reed switch capsule is shown in Figure 1.
The disadvantages of this type of reed relay are the freezing point of mercury
(-38˚C), poor resistance to shock and vibration and the need to mount the relay in
a near vertical position.
These relays are used for a variety of switching applications such as found in
computers, business machines, machine tool control systems, and laboratory
instruments.
CONTACT COMBINATIONS.
Supporting
Terminal
Supporting
Terminal
Normally
Open
Contacts
Glass
Capsule
The switches used in dry reed relays provide SPST-NO, SPST-NC, SPDT contact
combinations.
The SPST-NO corresponds with the basic switch capsule design (Fig.1).
The SPST-NC results from a combination of the SPST-NO switch and
a permanent magnet strong enough to pull the contacts closed but able to open
when coil voltage is applied to the relay coil.
In typical true SPDT designs, the armature is mechanically tensioned
against the normally closed contact, and is moved to the normally open contact
upon application of a magnetic field. The SPDT contact combination can also be
achieved by joining a SPST-NO switch with an appropriately adjusted SPST-NC
switch, and jumping one side of both switches together to form the movable contact
system.
Latching contacts, defined as contacts which remain in the position to
which they were driven, and staying in that position when coil power is removed
from the relay coil.
Latching switches are manufactured by using a SPST-NO contact, and biasing it
with a permanent magnetic that is strong enough to hold the contacts closed,
but not strong enough to hold the contact closed when coil power is applied to the
coil. The switching process is than reversed by simply reversing the relay coil
polarity to close the switch.
Figure 1. Construction of Switch Capsule of Typical Dry Reed switch (SPST-NO)
In the basic SPST-NO design, two opposing blades are sealed into a
narrow glass capsule and overlapped at their free ends. The contact
area is plated typically with rhodium to produce a low contact resistance
when contacts are drawn together. The capsule is made of glass and
filled with a dry inert gas and then sealed. The capsule is surrounded by
an electromagnetic coil. When the coil is energized, the normally open
contacts are brought together; when the coil voltage is removed, the
blades separate by their own spring tension. Some reeds contain
permanent magnets for magnetic biasing to achieve normally closed
contacts (SPST-NC) or SPDT contact combinations. The current rating,
which is dependent upon the size of the blade and the type and amount
of plating, may range from low level to 1 amp. Effective contact protection
is essential when switching loads other then dry resistive loads.
MERCURY-WETTED CONTACT RELAYS.
Mercury wetted contacts consist of a glass-encapsulated reed with its
base immersed in a pool of mercury and the other end capable of moving
between one or two stationary contacts. The mercury flows up the reed by
capillary action and wets the contact surfaces of the moving end of the
reed as well as the contact surfaces of the stationary contacts. A mercury
to mercury contact is maintained in the closed position. The capsule is
surrounded by an electromagnetic coil and operates in the same manner
MAGNETIC FIELDS
Reed relays in general can be characterized as susceptible to the influences of
external magnetic fields. It is important to keep reed relays at a proper distance
from each other because of the possibility of magnetic-interaction between them.
Proper magnetic shielding must be used to contain stray magnetic fields. When
installing reed relays into equipment, one should be aware of the devices within
that equipment which can produce magnetic fields. The relays being installed into
that equipment should be positioned as far away as possible from any stray
magnetic fields and should be shielded to prevent false operations.
as a dry reed.
Supporting
Leadwire
ELECTRICAL CHARACTERISTICS
UP
SENSITIVITY: The input power required to operate dry reed relays is determined
by the sensitivity of the particular reed switch used, by the number of switches
operated by the coil, by the permanent magnet biasing (if used), and the efficiency
of the coil and the effectiveness of its coupling to the blades. Minimum input
required to effect closure ranges from the very low milliwatt level for a single
sensitive capsule to several watts for multipole relays.
OPERATE TIME: The coil time constant, overdrive on the coil, and the character-
istics of the reed switch determine operate time. With the maximum overdrive
voltage applied to the coil, reed relays will operate in approximately the 200
microsecond range. When driven at rated coil voltage, usually the relays will
operate at about one millisecond.
Movable
contact blade
Glass
Capsule
OPERATING
POSITION
Mercury
pool
RELEASE TIME: With the coil unsuppressed, dry reed switch contacts release
in a fraction of a millisecond. SPST-NO contacts will open in as little as 50
microseconds. Magnetically biased SPST-NC and SPDT switches reclose from
100 microseconds to 1 millisecond respectively.
Figure 2. Miniature Mercury-wetted contact switch (SPDT)
PAGE 68
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REED
RELAYS
APPLICATION DATA
ELECTRICAL CHARACTERISTICS (Continued)
RELEASE TIME (Continued)
NOISE
Noise is defined as a voltage appearing between terminals of a switch for a
few milliseconds following closure of the contacts. It occurs because the
reeds (blades) are moving in a magnetic field and because voltages are
produced within them by magnetostrictive effects. From an application
standpoint, noise is important if the signal switched by the reed is to be used
within a few milliseconds immediately following closure of the contacts.
When noise is critical in an application, a peak-to-peak limit must be
established by measurement techniques, including filters which must be
specified for that particular switching application.
If the relay coil is suppressed, release times are increased. Diode suppres-
sion can delay release times for several milliseconds, depending on coil
characteristics, coil voltage, and reed release characteristics.
CONTACT BOUNCE
Dry reed contacts bounce on closure as with any other hard contact relay.
The duration of bounce on a Dry reed switch is typically very short, and is
in part dependent on drive level. In some of the faster devices, the sum of
the operate time and bounce is relatively constant. As drive is increased, the
operate time decreases with bounce time increasing.
ENVIRONMENTAL CHARACTERISTICS
The normally closed contacts of a SPDT switch bounce more then the
normally open contacts. Magnetically biased SPST-NC contacts exhibit
essentially the same bounce characteristics as SPST-NO switches.
Reed relays are used in essentially the same environments as other types of
relays. Factors influencing their ability to function would be
temperature extremes beyond specified limits
CONTACT RESISTANCE
VIBRATION
The reeds (blades) in a dry reed switch are made of magnetic material
which has a high volume resistivity, terminal-to-terminal resistance is
somewhat higher than in some other types of relays. Typical specification
limits for initial resistance of a SPST-NO reed relay is 0.200 ohms max
(200 milliohms).
The reed switch structure, with so few elements free to move, has a better
defined response to vibration than other relay types. With vibration inputs
reasonably separated from the resonant frequency, the reed relay will
withstand relatively high inputs, 20 g's or more. At resonance of the reeds,
the typical device can fail at very low input levels. Typical resonance
frequency is 2000 hz.
INSULATION RESISTANCE
SHOCK
A dry reed switch made in a properly controlled internal atmosphere will
have an insulation resistance of 1012 to 1013 ohms or greater. When it is
assembled into a relay, parallel insulation paths reduce this to typical values
of 109 ohms. Depending on the particular manner of relay construction,
exposure to high humidity or contaminating environments can appreciably
lower final insulation resistance.
Dry reed relays will withstand relatively high levels of shock. SPST-NO
contacts are usually rated to pass 30 to 50 g's, 11 milliseconds, half sign
wave shock, without false operation of contacts. Switches exposed to a
magnetic field that keep the contacts in a closed position, such as in the
biased latching form, demonstrate somewhat lower resistance to shock.
Normally closed contacts of mechanically biased SPDT switches may also
fail at lower shock levels.
CAPACITANCE.
Reed capsules typically have low terminal-to-terminal capacitance.
However, in the typicall relay structure where the switch is surrounded by a
coil, capacitance from each reed to the coil act to increase capacitance
many times. If the increased capacitance is objectionable, it can be
reduced by placing a grounded electrostatic shield between the switch and
coil.
TEMPERATURE
Differential expansion or contraction of reed switches and materials used in
relay assemblies can lead to fracture of the switches. Reed relays are
capable of withstanding temperature cycling or temperature shock over a
range of at least -50˚C to + 100˚C. These limits should be applied to the
application to prevent switch failure.
DIELECTRIC WITHSTAND VOLTAGE
CONTACT PROTECTION
With the exception of the High-Voltage dry reed switches ( capsules that
are pressurized or evacuated), the dielectric strength limitation of relays is
determined by the ampere turn sensitivity of the switches used. A typical
limit is 200 VAC. The dielectric withstand voltage between switch and coil
terminals is usually 500 VAC.
Tungsten lamp, inductive and capacitive discharge load are extremely
detrimental to reed switches and reduce life considerably. Illustrated below
are typical suppression circuits which are necessary for maximum contact
life.
FIGURE 3
THERMAL EMF
Input
Input
R
R
Since thermally generated voltages result from thermal gradients within the
relay assembly, relays built to minimize this effect often use sensitive
switches to reduce required coil power, and thermally conductive materials
to reduce temperature gradients. Latching relays, which may be operated
by a short duration pulse, are often used if the operational rate is not
changed for longer periods of time because coil power is not required to
keep the relay in the on or off position after the initial turn on or turn off
pulse.
Initial turn-on current is generally 10 times higher than the rated
operating current of the lamp. A current limiting resistor in series with
the load, or a bleeder resistor across the contacts will suppress the
inrush current. Thesesame circuits can be used with capacitive loads,
as shown in Figure 3.
FIGURE 4
Input
Input
DC inductive loads call for either a diode or a thyristor to be placed across
the load. These circuits are necessary to protect the contacts
when inductive loads are to be switched in a circuit, as shown in Figure 4.
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PAGE 69
SINGLE IN-LINE PACKAGE REED RELAY
SIP
CLASS 117 "SIP"
0.5 AMP SWITCHING
SPST-N.O. OR N.C. CONTACTS
OUTLINE DIMENSIONS
Dimensions shown are in "INCHES" & (Millimeters)
SPECIFICATIONS CLASS 117SIP
Package Material:
Contact Material:
Ambient Temperature: - 40˚C to + 85˚C
Dielectric Strength: 150 V rms Across open contacts
500 V rms all other points
Insulation Resistance: 1000 Megohms Min.
Epoxy, molded
Rhodium
.290 Max.
(7.36)
.750 Max.
Capacitance:
Shock Resistance:
1.0 pF typical coil to contacts
50 G's
(19.5)
.110
(2.79)
Vibration Resistance: 20 G's to 200 Hz
Pin No. 1
Indicator
.290 Max.
Operate Time:
Release Time:
Life
1 Millisecond Max.
1 Millisecond Max.
50 Million operations , 5-10V @ 10 mA
100 Million operations no load
(7.36)
.260 Max
(6.60)
.075 Max.
(1.90)
.010 Typ.
(.25)
.200Typ.
(5.08)
.030 Max.
(.762)
.020 Typ.
(.51)
.600
.140 Max.
(3.55)
(15.2)
CONSULT FACTORY FOR COMPLETE PART NUMBER
WITH REQUIRED OPTIONS
CROSS REFERENCE
TO
COIL Measured @ 25˚C
MAXIMUM CONTACT RATING
CIRCUIT
DIAGRAM
TOP VIEW
PART
NUMBERS
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESIS-
NOMINAL
POWER
(mW)
MAXIMUM
PULL-IN
MINIMUM
DROPOUT
CONTINUOUS
SWITCHING
LOAD
POTTER &
HAMLIN
TANCE
(OHMS)
CARRY CURRENT
BRUMFIELD
SPST - N.O.
3621A0500
3621A1200
3621A2400
4.0
9.6
JWS-117-1
JWS-117-3
JWS-117-5
W117SIP-1
W117SIP-3
W117SIP-5
5
0.5
1.0
2.0
50
77
500
1870
3200
12
24
19.2
180
7
3
1
5
SPST - N.C.
-
-
-
4.0
9.6
JWD-171-12
JWD-171-14
JWD-171-15
W117SIP-22
W117SIP-23
5
0.5
1.0
2.0
50
500
1200
2200
12
24
120
270
+
10VA
0.5 AMP
200VDC
19.2
3
1
5
7 W117SIP-24
1.5 AMPS
SPST - N.O. WITH CLAMPING DIODE
3621A0510
3621A1210
3621A2410
4.0
9.6
JWS-117-6
JWS-117-8
JWS-117-10
W117SIP-6
5
0.5
1.0
2.0
50
77
500
1870
3200
W117SIP-8
12
24
19.2
W117SIP-10
180
+
-
5
7
3
1
SPST - N.C. WITH CLAMPING DIODE
-
-
-
4.0
9.6
JWD-171-17
JWD-171-19
JWD-171-30
W117SIP-18
5
0.5
1.0
2.0
50
500
1200
2200
W117SIP-25
W117SIP-26
12
24
120
220
19.2
+
-
5
7
3
1
NOTE: MAGNECRAFT FOOT PRINT IS IDENTICAL TO COMPETITOR PART NUMBERS SHOWN. COIL RESISTANCE MAY DIFFER
SLIGHTLY FOR THE NOMINAL VOLTAGES SHOWN.
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 63
CLASS 107 DUAL IN-LINE PACKAGE REED RELAY
DIP
107 DIP RELAY
EPOXY MOLDED
PROVIDES 4 HOOK-UP
PINS TO COIL.
SPECIFICATIONS CLASS 107DIP
Package Material:
Contact Material:
Epoxy, molded
Rhodium
Ambient Temperature:
Dielectric Strength:
- 40˚C to + 85˚C
150 V rms Across open contacts
500 V rms all other points
1000 Megohms Min.
2.0 pF typical coil to contacts
1 Milliseconds Max @ Nominal.
1 Milliseconds Max @ Nominal.
50 G's
Insulation Resistance:
Capacitance:
Operate Time:
Release Time:
Shock Resistance:
Vibration Resistance:
Life
20 G's to 200 Hz
14
50 Million operations at 5-10V @ 10mA
100 Million operations no load
Any
Operating Position:
Weight:
1 gram approx.
.100 typ.
(2.54)
.300
(7.62)
1
.750 Max.
(19.05)
.275
(6.98)
.150 Typ.
(3.81)
.020
(0.51)
.400
.010
(10.1)
(.254)
.020 typ.
(0.51)
.600
(15.2)
CROSS
REFERENCE
TO
POTTER &
BRUMFIELD
COIL Measured @ 25˚C
MAX. CONTACT RATING
CIRCUIT
DIAGRAM
TOP VIEW
NOMINAL
INPUT
NOMINAL
RELAY PART
NUMBERS
NOMINAL
POWER
(mW)
MAXIMUM
SWITCHING
LOAD
MAXIMUM
CONTINUOUS
CARRY CURRENT
MAXIMUM MINIMUM
RESIS-
TANCE
(OHMS)
PULL-IN
DROPOUT
VOLTAG
E
SPST - N.O.
14 13
9
8
7
W107DIP-1
W107DIP-3
W107DIP-4
5
0.5
1.0
2.0
500
1200
2200
50
3.8
9.0
JWD-107-1
JWD-107-3
-
12
24
120
260
10VA
0.5 AMP
100 VDC
18.0
1.5 AMPS
2
1
6
SPST - N.O. WITH CLAMPING DIODE
14 13
9
8
W107DIP-5
W107DIP-7
W107DIP-8
5
0.5
1.0
2.0
500
1200
2200
50
3.8
9.0
JWD-107-5
JWD-107-7
-
12
24
120
260
+
18.0
1
2
6
7
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
All DIP configurations are available with Magnetic Shielding (internal)
and /or Low level applications on special order.
Contact factory for special part numbers.
SEE SECTION 10 FOR MATING SOCKET
PAGE 71
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SPECIFICATIONS CLASS 172 & 172 DIPS
DIP
SPECIFICATIONS 171DIP & 172 (SPDT)
Package Material:
Contact Material:
Ambient Temperature:
Dielectric Strength:
Epoxy, molded
Rhodium or Mercury (as selected)
- 40˚C to + 85˚C
150 V rms Across open contacts
500 V rms all other points
1000 Megohms Min.
1.0 pF typical coil to contacts
50 G's
20 G's to 200 Hz
1 Millisecond max.
1 Millisecond max.
50 Million operations, 5-10V @ 10mA
100 Million operations Low Level
171 & 172 (SPDT)
Insulation Resistance:
Capacitance:
Shock Resistance:
Vibration Resistance:
Operate Time:
Release Time:
Life
OUTLINE DIMENSIONS
Dimensions shown are in "INCHES" & (Millimeters)
14
.100 typ.
.300
(2.54)
(7.62)
1
.750 Max.
(19.05)
.275
(6.98)
.150 Typ.
(3.81)
.020
(0.51)
.400
.010
(10.1)
(.254)
.020 typ.
(0.51)
.600
(15.2)
SPECIFICATIONS 172DIP (DPDT)
Package Material
Contact Material:
Coil Resistance:
Contact Resistance:
Ambient Temperature:
Dielectric Strength::
Coil to contact:
Plastic
Rhodium
± 10% @ 20˚C
150 MΩ max.
- 40˚C to + 85˚C
150 VDC min.
500 VDC min.
PACKAGE STYLE
FOR W172 DIPS
DPDT
Insulation Resistance:
Operate Time
Release Time:
1000 Megohms Min.
0.7 Millisecond max. (including bounce)
1 Millisecond max.
50 million operations, 50V/50mA:
80 million operations, 10v/10mA:
Life:
Dimensions shown are in "INCHES" & (Millimeters)
PIN 1 LOCATION
.393 ±.003
±.003
.750
(10.0)
(19.0)
FOOTPRINT AND SCHEMATIC IS PIN FOR PIN
EQUIVALENT TO FORMER DPDT MODELS
±.003
.338
±.003
.125
(8.60)
(3.20)
.025
(.635)
.046 Typ.
0.10 Typ
(2.54)
±.003
.600
(15.24)
.082 Typ.
(2.09)
(1.19)
±.003
.300
(7.62)
WHEN SPACING DIP RELAYS, EXCEPT FOR THE LATCH VERSION, THE RELAYS REQUIRE 3/4 INCH SPACING FROM THE SIDE
OF THE ADJACENT RELAYS. LATCH RELAYS REQUIRE 1 INCH SPACING BETWEEN ADJACENT RELAYS FROM END TO END
AND CENTER LINE TO CENTER LINE.
SEE SECTION 10 FOR MATING SOCKET
PAGE 72
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DUAL IN-LINE PACKAGE REED RELAY
DIP
MIL SPECIFICATION MIL-83516/1 AND /4 VERSIONS AVAILABLE CONSULT FACTORY
CROSS REFERENCE
TO
COIL Measured @ 25˚C
MAXIMUM CONTACT RATING
CIRCUIT
DIAGRAM
TOP VIEW
PART
NUMBERS
NOMINAL
NOMINAL SWITCHING
CONTINUOUS
NOMINAL
INPUT
MINIMUM
MAXIMUM
PULL-IN
RESIS-
TANCE
(OHMS)
POTTER &
POWE
(mW)
LOAD
CARRY CURRENT
HAMLIN
HE-
DROPOUT
BRUMFIELD
VOLTAGE
SPST - N.O.
14 13
9
8
7
3.8
9.0
5
500
1200
2200
W171DIP-2
W171DIP-4
W171DIP-5
0.5
1.0
2.0
50
-
721A0500
721A1200
721A2400
10VA
0.5 AMP
100VDC
12
24
120
270
1.5 AMPS
-
18.0
JWD-171-5
2
1
6
SPST - N.O. WITH CLAMPING DIODE
14 13
9
8
3.8
9.0
5
500
1200
2200
W171DIP-7
W171DIP-9
W171DIP-10
0.5
1.0
2.0
50
-
721A0510
721A1210
721A2410
10VA
0.5 AMP
100VDC
1.5 AMPS
12
24
120
270
-
18.0
JWD-171-10
+
2
1
6
9
7
8
SPST - N.C.
14 13
3.8
9.0
5
500
1200
2200
50
W171DIP-12
W171DIP-14
W171DIP-15
0.5
1.0
2.0
JWD-171-12
JWD-171-14
JWD-171-15
721B0500
721B1200
721B2400
10VA
0.5 AMP
100VDC
12
24
1.5 AMPS
120
270
18.0
2
1
6
7
SPST - N.C. WITH CLAMPING DIODE
14 13
9
8
3.8
9.0
5
500
1200
22 00
50
120
270
W171DIP-17
W171DIP-19
W171DIP-20
0.5
1.0
2.0
JWD-171-17
JWD-171-19
JWD-171-20
721B0510
721B1210
721B2410
10VA
0.5 AMP
100VDC
12
24
1.5 AMPS
18.0
+
1
6
9
2
7
8
DPST - N.O.
14 13
3.8
9.0
10VA
0.5AMP
100VDC
5
125
500
125
300
270
W171DIP-21
W171DIP-23
W171DIP-24
0.5
1.0
2.0
JWD-171-21
JWD-171-23
JWD-171-24
722A0500
722A1200
722A2400
1.5 AMPS
12
24
18.0
2000
1
6
2
7
DPST - N.O. WITH CLAMPING DIODE
14 13
9
8
3.8
9.0
5
200
500
125
290
270
W171DIP-25
W171DIP-27
W171DIP-28
0.5
1.0
2.0
JWD-171-25
JWD-171-27
JWD-171-28
10VA
0.5 AMP
100VDC
722A0510
722A1210
722A2410
1.5AMPS
12
24
+
18.0
2200
1
6
2
7
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
SEE SPECIFICATIONS AND OUTLINE DIMENSIONS FOR 171DIP
PAGE 73
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DUAL IN-LINE PACKAGE REED RELAY
DIP
COIL Measured @ 25˚C
MAXIMUM CONTACT RATING
CROSS REFERENCE
T O
CIRCUIT
DIAGRAM
TOP VIEW
PART
NUMBERS
NOMINAL
NOMINAL
POWER
(mW)
NOMINAL
INPUT
VOLTAGE
MAXIMUM
PULL-IN
MINIMUM
DROPOUT
CONTINUOUS
SWITCHING
LOAD
RESIS-
TANCE
(OHMS)
POTTER &
HAMLIN
HE-
CARRY CURRENT
BRUMFIELD
MAGNECRAFT & STRUTHERS-DUNN - SPST-NO LATCHING
RESET
14 13
9
8
+
3.8
9.0
MRRDL1AS8-5D
MRRDL1AS8-12D
MRRDL1AS8-24D
5
0.5
1.0
2.0
750
1000
4600
35
10VA
0.5AMP
100VDC
1.5 AMPS
12
24
145
125
18.0
+
1
2
6
9
7
8
OPERATE
SPDT
14 13
JWD-172-155
JWD-172-157
JWD-172-158
721C0500
721C1200
721C2400
5
0.5
1.0
2.0
W172DIP-141
W172DIP-145
W172DIP-146
3.8
9.0
200
1000
2200
125
144
180
4VA
.25 AMP
100VDC
0.5AMPS
12
24
18.0
6
7
1
2
SPDT WITH CLAMPING DIODE
14 13
9
8
JWD-172-159
JWD-172-161
JWD-172-162
200
1000
2200
125
144
180
0.5
1.0
2.0
721C0510
721C1210
721C2410
5
3.8
9.0
W172DIP-147
W172DIP-149
W172DIP-150
4VA
.25 AMP
100VDC
0.5AMPS
0.5AMPS
12
24
18.0
+
6
1
2
7
SPDT
9
8
14 13
-
-
-
500
1000
2200
125
290
270
0.5
1.0
2.0
721E0500
721E1200
721E2400
5
3.8
9.0
W172DIP-31
W172DIP-33
W172DIP-34
4VA
.25 AMP
100VDC
12
24
18.0
6
7
1
2
SPDT WITH CLAMPING DIODE
14 13
9
8
-
-
-
500
1000
2200
125
300
270
0.5
1.0
2.0
721E0510
721E1210
721E2410
5
3.8
9.0
W172DIP-35
W172DIP-37
W172DIP-38
4VA
.25 AMP
100VDC
0.5 AMPS
12
24
18.0
+
6
2
7
1
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 74
DIP
DUAL IN-LINE PACKAGE REED RELAY
171 & 172 (SPDT)
CROSS REFERENCE
TO
COIL Measured @ 25˚C
MAXIMUM CONTACT RATING
CIRCUIT
DIAGRAM
TOP VIEW
PART
NUMBERS
NOMINAL
NOMINAL
INPUT
VOLTAGE
NOMINAL
POWER
(mW)
SWITCHING
LOAD
MAXIMUM MINIMUM
PULL-IN DROPOUT
CONTINUOUS
CARRY CURRENT
RESIS-
TANCE
(OHMS)
POTTER &
HAMLIN
HE-
BRUMFIELD
SPDT
14 13
9
8
7
721R0500
721R1200
721R2400
JWD-172-1
JWD-172-3
JWD-172-4
W172DIP-1
W172DIP-3
W172DIP-4
3.8
9.0
0.5
1.0
2.0
5
200
500
125
300
270
4VA
.25 AMP
100VDC
12
24
0.5 AMPS
18.0
2200
6
1
2
SPDT WITH CLAMPING DIODE
14 13
9
8
721R0510
721R1210
721R2410
JWD-172-5
JWD-172-7
JWD-172-8
W172DIP-5
W172DIP-7
W172DIP-8
3.8
9.0
0.5
1.0
2.0
5
200
500
125
300
270
4VA
.25 AMP
100VDC
12
24
0.5 AMPS
18.0
2200
+
6
7
1
2
SEE SPECIFICATIONS AND OUTLINE DIMENSIONS FOR 172DIP (SPDT)
PACKAGE STYLE
FOR W172 DIPS
DPDT
COIL Measured @ 25˚C
MAXIMUM CONTACT RATING
CIRCUIT
DIAGRAM
TOP VIEW
NOMINAL
NOMINAL
INPUT
VOLTAGE
NOMINAL
POWER
(mW)
PART
NUMBERS
SWITCHING
LOAD
MAXIMUM MINIMUM
PULL-IN DROPOUT
CONTINUOUS
CARRY CURRENT
RESIS-
TANCE
(OHMS)
DPDT
14 13
9
8
7
0.3
3.8
540
540
540
W172DIP-17
W172DIP-19
W172DIP-20
5
46
10VA
1.0 AMPS
0.3
9.0
0.5 AMP
100VDC
12
24
266
172 DIPS WITH DPDT
CONTACT ARRANGEMENTS
HAVE A NEW PACKAGE
STYLE.
0.3
18.0
1066
1
6
2
NEW PACKAGE SWITCHES
HIGHER CURRENT UP TO 0.5
AMP @ 100 VDC
DPDT WITH CLAMPING DIODE
14 13
9
8
W172DIP-21
W172DIP-23
W172DIP-24
5
46
3.8
9.0
0.3
0.3
0.3
540
540
540
10VA
0.5 AMP
100VDC
1.0 AMPS
266
12
24
1066
18.0
+
1
6
2
7
SEE SPECIFICATIONS AND OUTLINE DIMENSIONS FOR 172DIP (DPDT)
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 75
MINIATURE
GENERAL SPECIFICATIONS MINIATURE REED RELAYS
REED
OUTLINE DIMENSIONS
1.15 Max.
(29.2)
DIMENSIONS SHOWN ARE IN INCHES AND ( MILLIMETERS )
.355
(9.0)
Slotted holes for
Terminal Pins.
.125 (3.2) Typ.
1.00
(25.4)
.900
(22.86)
SIZE IV
.700
(17.8)
SIZE III
.500
(12.7)
.400
(10.16)
SIZE II
SIZE I
.075
(1.9)
.050
(1.27) Typ.
BOTTOM VIEW ALL SIZES
.100
(2.54) Typ.
STANDARD PRINTED CIRCUIT RELAY HAS 1.00" X 0.1" GRID SPACING
SIZE I
RELAY CLASS
131
101/193
104/193
134
CONTACT CONFIGURATION:
Mercury
(SPDT)
Mercury
DPDT
SPDT, DPDT
for 104 Series
SPST-NO
SPST-NO
Latching
(SPST-NO)
3PST-NO
Latching
SPST-NO
or
DPST-NO
Mercury
SPDT,DPDT,
3PDT,4PDT
(193 Series)
up to 6PST-NO
SIZE II
50VA
50VA
CONTACT RATING MAX. (Resistive Load):
SWITCHING VOLTAGE MAX.
SWITCHING CURRENT MAX.
CARRY CURRENT MAX.
4VA
10 VA
500 VDC
2 AMPS
3 AMPS
500 VDC
2 AMPS
3 AMPS
100 VDC
0.5 AMPS
1 AMPS
200DC/130 AC
0.5 AMPS
2 AMPS
INITIAL CONTACT RESISTANCE
100 Milliohms Max. Contact
resistance Stability ± 10% over Life.
200 Milliohms Max.
( IN MILLIOHMS ):
INSULATION RESISTANCE (Ohms)
1010 Min.
1010 Min.
109 Min.
TESTED AT 100 VDC:
SIZE III
DIELECTRIC STRENGTH:
MIN. ACROSS OPEN CONTACTS:
MIN. BETWEEN MUTUALLY
INSULATED POINTS:
1000 VDC
1000 VDC
1000 VDC
1000 VDC
200 VDC
500 VDC
CAPACITANCE: ( non-shielded relay)
ACROSS OPEN CONTACTS:
OPEN CONTACTS TO COIL:
.
3pf Typical
Form "A" 2.0 pF Typ.
Form "C" 3.0pF Typ.
.3pF
2.0 pF
3.0pF
.9pF
2.0 pF
2.5pF
CLOSED CONTACTS TO COIL:
TEMPERATURE:
MAX. AMBIENT OPERATING (˚C )
TEMPERATURE:
85 ˚C or ( 120 ˚C -70˚ x [ Coil Power]) whichever is lower
SIZE IV
- 37˚C
- 40˚C
MIN. AMBIENT OPERATING ( ˚C )
- 40˚C to + 105˚C
- 60˚C to + 105˚C
STORAGE TEMPERATURE:
MOUNTING POSITION:
Vertical ± 15˚
ANY
40 x 108
3 x 108
at low level
50 x 108
LIFE AT RATED LOAD:
With appropriate Contact protection
( End of life 1 Ohm )
10 Million Operations
100 Million Operations
at Low level
5 x 108
at low level
OPERATE TIME: (Typical- in Micro-Sec.]).
1.0 mS, for N.O.
1.0 mS, for N.C.
2300 µS
2000 µS
2.0 mS, for
N.O.
TYPICAL RELEASE TIME: (in Micro-Sec.)
Diode Suppression:
1.0 mS, for N.O.
1.5 mS, for N.C.
1.0 mS for NO
1.5 mS for NC
2.0 mS
2.5 mS
No Suppression:
PACKAGING:
Dust covered, Epoxy Encapsulated is Standard.
PAGE 76
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MINIATURE
CLASS 101 DRY MINIATURE REED RELAY
REED
PIN SPACING OF 0.100" IS STANDARD. PIN SPACING OF 0.150 IS
AVAILABLE ON SPECIAL ORDER. ALSO AVAILABLE ARE MODELS
WITH ELECTROSTATIC SHIELDS. CONSULT FACTORY FOR PART
NUMBERS. NON-STANDARD SCHEMATICS AND PIN-OUTS CAN
ALSO BE PRODUCED FOR SPECIFIC CUSTOMER REQUIREMENTS.
SIZE I
Spacing between filled in circles in schematics are on
a .100 Grid Pattern. Pin omitted on unfilled circles.
.100
(2.54) Typ.
SIZE III
COIL MEASURED AT 25˚C
MAX. CONTACT RATING
NOMINAL NOMINAL
NOMINAL
INPUT
VOLTAGE
MAXIMUM MINIMUM
PULL-IN DROPOUT
MAX.
SWITCHING
LOAD
CIRCUIT
DIAGRAM
TOP VIEW
PART
NUMBERS
SWITCHING
CURRENT &
VOLTAGE
CASE
SIZE
CARRY
CURRENT
RESIS-
TANCE
(OHMS)
POWER
(mW)
SPST-NO
5
6
1.0
9.0
18.0
12
24
W101MPCX-2
W101MPCX-3
1400
3300
102
175
0.5 AMP
200 VDC
I
2 AMPS
2.0
10 VA
1
2
3PST-NO
11
12
0.5
4.0
280
340
380
W101MPCX-5
W101MPCX-6
W101MPCX-7
5
12
24
90
430
1500
0.5 AMP
200 VDC
1.0
9.0
2 AMPS
10 VA
III
2.0
18.0
1
2
SPST-NO MAGNETIC LATCH
+
12
-
11
De-Latch
(Reset)
0.5 AMP
200 VDC
-
-
425/425
2500/2500
5/5
12/12
3.8
9.0
60
60
W101LMPCX-16
W101LMPCX-17
10 VA
2 AMPS
III
To Set
or Reset
Latch
(Set)
+
2
-
1
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
PAGE 77
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
MINIATURE
CLASS 131 MERCURY
REED
PIN SPACING OF 0.100" IS STANDARD. PIN SPACING OF 0.150 IS
AVAILABLE ON SPECIAL ORDER. ALSO AVAILABLE ARE MODELS
WITH ELECTROSTATIC SHIELDS. CONSULT FACTORY FOR PART
NUMBERS. NON-STANDARD SCHEMATICS AND PIN-OUTS CAN
ALSO BE PRODUCED FOR SPECIFIC CUSTOMER REQUIREMENTS.
SIZE I
Spacing between filled in circles in schematics are on
a .100 Grid Pattern. Pin omitted on unfilled circles.
.100
(2.54) Typ.
SIZE II
SPST-NO MERCURY
UP
5
6
2.0 AMP
500 VDC
W131MPCX-3
W131MPCX-4
330
1400
12
24
1.0
2.0
435
410
9.0
18.0
3 AMPS
1
50 VA
1
2
DPST-NO MERCURY
UP
9
10
2.0 AMP
500 VDC
230
1200
1.0
2.0
12
24
W131MPCX-7
W131MPCX-8
626
480
9.0
18.0
3 AMPS
II
50 VA
1
2
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
For Class 131 allow a minimum of 30 seconds after mounting for excess Mercury to clear from the contacts before using.
PAGE 78
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MINIATURE
REED
SIZE I
CLASS 104 DRY MINIATURE REED RELAY
PIN SPACING OF .100" IS STANDARD. PIN SPACING OF .150 IS
AVAILABLE ON SPECIAL ORDER. ALSO AVAILABLE ARE MODELS
WITH ELECTROSTATIC SHIELDS. CONSULT FACTORY FOR PART
NUMBERS. NONSTANDARD SCHEMATICS AND PIN-OUTS CAN
ALSO BE PRODUCED FOR SPECIFIC CUSTOMER REQUIREMENTS.
Spacing between filled in circles in schematics are on
a .100 Grid Pattern. Pin omitted on unfilled circles.
.100
SIZE III
(2.54) Typ.
COIL MEASURED AT 25˚C
MAX. CONTACT RATING
NOMINAL NOMINAL
NOMINAL
INPUT
VOLTAGE
MAXIMUM MINIMUM
CIRCUIT
DIAGRAM
TOP VIEW
MAX.
SWITCHING
LOAD
PART
NUMBERS
SWITCHING
CURRENT &
VOLTAGE
CASE
SIZE
CARRY
CURRENT
RESIS-
TANCE
(OHMS)
POWER
(mW)
PULL-IN
DROPOUT
SPDT
5
6
2
0.25 AMP
100VDC
W104MPCX-3
24
18.0
2.0
2600
220
4 VA
0.5 AMPS
I
1
DPDT
9
10
II
0.25 AMP
100VDC
W104MPCX-6
12
626
230
9.0
1.0
4 VA
0.5 AMPS
1
2
8
DPDT
7
0.5
1.0
2.0
5
12
24
45
230
1200
556
626
480
W104MPCX-149
W104MPCX-150
W104MPCX-151
4.0
9.0
18.0
0.25 AMP
100VDC
0.5 AMPS
4 VA
II
1
2
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 79
MINIATURE
CLASS 134 MERCURY
REED
SIZE I
PIN SPACING OF .100" IS STANDARD. PIN SPACING OF .150 IS
AVAILABLE ON SPECIAL ORDER. ALSO AVAILABLE ARE MODELS
WITH ELECTROSTATIC SHIELDS. CONSULT FACTORY FOR PART
NUMBERS. NONSTANDARD SCHEMATICS AND PIN-OUTS CAN
ALSO BE PRODUCED FOR SPECIFIC CUSTOMER REQUIREMENTS.
Spacing between filled in circles in schematics are on
a .100 Grid Pattern. Pin omitted on unfilled circles.
.100
(2.54) Typ.
SIZE II
DPDT MERCURY
UP
7
8
5
12
4.0
9.6
0.5
1.0
45
230
1.0 AMP
500 VDC
W134MPCX-7
W134MPCX-8
560
620
50 VA
2.0 AMPS
II
1
2
DPDT MERCURY WITH CLAMPING DIODE
UP
+
7
8
1.0 AMP
500 VDC
W134MPCX-10
W134MPCX-11
5
12
4.0
9.6
1.0
1.0
45
230
560
620
II
50 VA
2.0 AMPS
1
2
-
SPDT MERCURY
UP
5
6
0.5
1.0
2.0
1.0 AMP
500 VDC
5
12
24
4.0
9.0
18.0
60
330
1400
417
435
410
W134MPCX-1
W134MPCX-2
W134MPCX-3
I
2.0 AMPS
50 VA
1
2
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
For Class 134 allow a minimum of 30 seconds after mounting for excess Mercury to clear from the contacts before using.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 80
MINIATURE
CLASS 193 DRY MINIATURE REED RELAY
REED
PIN SPACING OF 0.100" IS STANDARD. PIN SPACING OF 0.150 IS
AVAILABLE ON SPECIAL ORDER. ALSO AVAILABLE ARE MODELS
WITH ELECTROSTATIC SHIELDS. CONSULT FACTORY FOR PART
NUMBERS. NONSTANDARD SCHEMATICS AND PIN-OUTS CAN
ALSO BE PRODUCED FOR SPECIFIC CUSTOMER REQUIREMENTS.
SIZE I
Spacing between filled in circles in schematics are on
.100 Grid Patterns. Pin omitted on unfilled circles.
.100
(2.54) Typ.
SIZE II
COIL MEASURED AT 25˚C
NOMINAL
MAX. CONTACT RATING
CIRCUIT
DIAGRAM
(Top View)
NOMINAL
POWER
(mW)
NOMINAL MAXIMUM MINIMUM
INPUT
VOLTAGE
SWITCHING
CURRENT &
VOLTAGE
MAX.
SWITCHING
LOAD
PART
NUMBERS
CARRY
CURRENT
CASE
SIZE
RESIS-
TANCE
(OHMS)
PULL-IN
DROPOUT
SPST-N.O.
1
3
2
4
4.0
9.0
0.5
1.0
2.0
W193RE1A3-5S
W193RE1A3-12G
W193RE1A3-24G
5
12
24
500
420
50
350
250
0.5 AMP
200 VDC
2 AMPS
1 AMP
I
I
10 VA
4 VA
5
6
18.0
2300
SPDT
W193RE1C3-5S
W193RE1C3-12G
W193RE1C3-24G
70
350
250
0.5
1.0
2.0
350
420
1
3
2
4
5
12
24
4.0
9.0
0.5 AMP
100 VDC
6
5
2300
18.0
DPST-N.O.
0.5
1.0
2.0
70
280
360
500
390
1
5
12
24
2 W193RE2A3-6G
4.0
9.0
3
5
7
4
II
II
0.5 AMP
200 VDC
2 AMP
1 AMP
W193RE2A3-12G
10 VA
6
8
1500
W193RE2A3-24G
18.0
DPDT
1
3
5
12
24
2 W193RE2C3-6G
4
4.0
9.0
0.5
1.0
2.0
360
500
390
70
280
0.5 AMP
100 VDC
4 VA
W193RE2C3-12G
5
7
6
8
W193RE2C3-24G
18.0
1500
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 81
MINIATURE
CLASS 193 DRY MINIATURE REED RELAY
REED
PIN SPACING OF 0.100" IS STANDARD. PIN SPACING OF 0.150 IS
AVAILABLE ON SPECIAL ORDER. ALSO AVAILABLE ARE MODELS
WITH ELECTROSTATIC SHIELDS. CONSULT FACTORY FOR PART
NUMBERS. NONSTANDARD SCHEMATICS AND PIN-OUTS CAN
ALSO BE PRODUCED FOR SPECIFIC CUSTOMER REQUIREMENTS.
SIZE III
Spacing between filled in circles in schematics are on
.100 Grid Patterns. Pin omitted on unfilled circles.
.100
(2.54) Typ.
SIZE IV
MAX. CONTACT RATING
COIL MEASURED AT 25˚C
NOMINAL
CIRCUIT
DIAGRAM
(Top View)
NOMINAL
POWER
(mW)
NOMINAL MAXIMUM MINIMUM
INPUT
VOLTAGE
SWITCHING
CURRENT &
VOLTAGE
MAX.
SWITCHING
LOAD
PART
NUMBERS
CASE
SIZE
CARRY
CURRENT
RESIS-
TANCE
(OHMS)
PULL-IN
DROPOUT
3PST-N.O.
2
4
1
3
W193RE3A3-6G
W193RE3A3-12G
W193RE3A3-24G
0.5
1.0
2.0
50
210
500
690
500
5
12
24
4.0
9.0
0.5 AMP
200 VDC
6
5
7
9
2 AMP
III
III
10 VA
8
10
1150
18.0
3PDT
1
3
2
4
6
W193RE3C3-6G
W193RE3C3-12G
W193RE3C3-24G
4.0
9.0
0.5
1.0
2.0
50
210
500
690
500
5
12
24
5
0.5 AMP
100 VDC
1 AMP
4 VA
8
10
7
9
18.0
1150
12
11
4PST-N.O.
2
1
3
5
7
W193RE4A3-6G
W193RE4A3-12G
W193RE4A3-24G
0.5
1.0
2.0
50
210
500
690
500
5
12
24
4.0
9.0
4
6
0.5 AMP
200 VDC
III
2 AMP
10 VA
8
10
12
9
1150
18.0
11
4PDT
2
4
1
3
6
8
5
7
9
W193RE4C3-6G
W193RE4C3-12G
W193RE4C3-24G
0.5
1.0
2.0
35
140
770
720
1030
750
5
12
24
4.0
9.0
0.5 AMP
100 VDC
1 AMP
4 VA
IV
10
12
11
13
15
18.0
14
16
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 82
SERIES
P.C. TERMINAL, MOLDED MINIATURE REED RELAY
MR-Y
The MR-Y Series epoxy molded miniature reed relay has terminal pins on each end and
spaced 1 inch apart. It is available with two grid spacings - 0.1 inch or 0.15 inch. Available
contacts range from SPST-NO to DPDT configurations. As an option, Mercury reeds are
available in limited contact configurations. Lower power coils are also available in addition to
optional diode across the coil and electrostatic shielding.
WIRING DIAGRAM
Top View
+
+
+
+
*
SPST-NO
MR30Y1A
MR35Y1A
SPST-NC
MR30Y1B
MR35Y1B
*
*
DPDT
MR30Y2C
MR35Y2C
+
*
SPDT
MR30Y1C
MR35Y1C
DPST-NO
MR30Y2A
MR35Y2A
OUTLINE DIMENSIONS
Dimensions shown are in Inches and (Millimeter)
.950
(24.1)
.550
(13.9)
.400
(10.1)
.312
(7.9)
.130
(3.3)
.010
(.254)
.020 Typ.
(.508)
.045 Typ.
(1.14)
DIM. "A" SEE CHART
DIM. "B" SEE CHART
DIMENSION CHART
Position Reference
.062 R x .032 Deep
DIM "A"
DIM."A"
DIM "B"
DIM."B"
0.100 0.10 Grid
0.150 0.15 Grid
0.200 0.10 Grid
0.300 0.15 Grid
1.00
(25.4)
PAGE 83
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SERIES
P.C. TERMINAL, MOLDED MINIATURE REED RELAY
MR-Y
SPECIFICATIONS MR-Y
(Not all Data applies to HG Relays)
Package Material:
Contact Material:
Dielectric Strength:
Epoxy, molded
Rhodium
200 V rms Across Open Contacts
1500 V rms All other points
1000 Megohms Min.
0.4 pF typical coil to contacts
50 G's
Insulation Resistance:
Capacitance:
Shock Resistance:
Vibration Resistance:
20 G's to 2000 Hz
Operate & Release Time: 2 Milliseconds Max.
Life:
10 Million operations at rated load SPST,DPST-NO & NC
100 Million operations no load SPST,DPST-NO & NC
5 Million operations at rated load SPDT, DPDT contacts.
50 Million operations no load, SPDT, DPDT contacts.
CONTACT DATA
Material - Rhodium on Dry Reeds
COIL DATA
Power Consumption (mW) - Coil Resistance,
Nominal Voltage ± 10% @ 25˚C
SPST, DPST
Max. VDC
200
Max. mA
500
VA
10
10
3
50
28
Contacts
SPST-NO
SPDT, DPDT
VDC
5
12
24
mW
167
250
268
mW
313
450
384
200
28
500
200
500
250
2000
1000
OHMS
150
575
2150
OHMS
80
320
1500
SPST-NC
SPDT, DPDT
SPST-NO (HG)
SPDT, DPDT(HG)
Must operate at 80% of nominal voltage @ 25˚C
Low Power Coils available:
Single Pole - 25mW
Double Pole - 65mW
Struthers-Dunn
ORDERING CODE
Typical Type No.
MR30Y 2A RV -12D
Series
MR30Y- 0.1 grid, end terminal
Min. P.C. Reed Relay
MR35Y- 0.15 grid, end terminal
Min. P.C. Reed Relay
Contact Arrangements
1A - SPST-NO
2A - DPST-NO
1B - SPST-NC
1C - SPDT
2C - DPDT
Options
Electrostatic Shield (see wiring diagrams)- CODE E
Low Power Coils (Dry Reeds Only) - CODE R
Diode across Coil (Observe Polarity) - CODE V
Mercury Reed Contact, position sensitive
SPST-NO or SPDT - CODE Z
Coil Voltage (DC only)
DC: 5, 12, 24 (Add "D")
+ Polarity must be observed for models with Form "B" contacts or optional Diode.
Terminal for optional Electrostatic Shield.
HG Contact relays are position sensitive.
*
PAGE 84
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SERIES
AXIAL LEAD, SHIELDED REED RELAY
MRR & RR
The MRR and RR Series Axial lead epoxy molded reed relays have solid wire
leads on each end. They are available with two grid spacings - 0.1 inch for the
MRR series and 0.2 inch for the RR series. Available contacts - UP TO 12PST-
NO for the MRR series, and 1 -4PST-NO or NC for the RR series. The MRR and
RR series come with an external Half shield fixed to the body of the relay.
WIRING DIAGRAM (Terminal view )
MRR1A,
RR1A
MRR4A,
RR4AF
MRR3A,
RR3A
MRR2A,
RR2A
RR1B
DIMENSIONAL CHART FOR MRR & RR SERIES RELAYS
(Inches)
DIMENSIONS
SERIES
A
B
C
D
E
F
G
H
1.062 .425 .425
± .005 .440 .515 .500
.535 .810
.655 .655
1.875 .670 .840 .875
.810 1.385
MRR1A
MRR2A
MRR4A
RR1A, RR1B
RR2A
.018 X .030
.055
.500 .028
.028
.500 .035 .035 X .061
RR4AF
To convert Inch dimensions to Millimeter use 25.4 x Dimension = Millimeters.
OUTLINE DIMENSIONS
See dimensional chart above
MRR4A,
RR4AF
F
H
C
Max.
G
MRR2A,
RR2A
B
F
F
Max.
H
H
C
Max.
G
B
MRR1A,
RR1A, RR1B
Max.
G
Min.
D
Min.
E
A
B
Max.
Typical Lead spacing .115"
Typical Lead spacing .115"
PAGE 85
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SERIES
AXIAL LEAD, SHIELDED REED RELAY
MRR & RR
SPECIFICATIONS MRR & RR
Rhodium
Contact Material:
- 40˚C to + 85˚C
Ambient Temperature:
Dielectric Strength:
MRR 400 V rms Across open contacts
RR 500 V rms Across open contacts
1500 V rms All other points
1000 Megohms Min.
0.4 pF typical coil to contacts
50 G's
Insulation Resistance:
Capacitance:
MRR - 20 G's to 2000 Hz
RR - 10 G's to 450 Hz
Shock Resistance:
Vibration Resistance:
2 to 10 Milliseconds based on the
amount of contacts.
10 Million operations at rated load
200 Million operations no load
Operate & Release Time:
Life:
COIL DATA RR SERIES
COIL DATA MRR SERIES
Coil Resistance & Nominal Voltage Measured
at ± 10% @ 25˚C.
Coil Resistance & Nominal Voltage Measured
at ± 10% @ 25˚C.
DPST-NO
4PST-NO
OHMS
24
94
384
1536
4PST-NO 12PST-NO
SPST-NO or NC
OHMS
90
SPST-NO DPST-NO
OHMS
24
OHMS
36
145
580
2300
VDC
6
12
24
48
VDC
6
12
24
48
OHMS
144
OHMS
72
OHMS
288
94
360
1440
5760
576
2300
288
1152
4600
384
1536
1152
3300
Must operate at 80% of nominal voltage @ 25˚C
Must operate at 70% of nominal voltage @ 25˚C
Options RR only - Preformed leads welded lead extensions.
CONTACT DATA RR SERIES
CONTACT DATA MRR SERIES
Material - Rhodium on Dry Reeds
Material - Rhodium on Dry Reeds
Contacts
1-4PST-NO
SPST-NC
Max. VDC
250
Max. AMPS
Contacts
1-4PST-NO
Max. VDC
Max. mA
500
VA
15
15
VA
10
1.0
1.0
200
250
NOTE: Voltage, Current, and Power ratings in the tables above are independent maximums and no single value
is to be exceeded. Ratings are based on noninductive, straight resistive, AC or DC loads without inrush. Other
loads require contact protection and /or de-rating.
Struthers-Dunn
ORDERING CODE
Typical Type No.
MRR or RR 2A
-12D
Series
MRR- 0.1" Lead spacing
RR- 0.2" Lead spacing
Contact Arrangements
1A - SPST-NO
2A - DPST-NO
3A - 3PST-NO
4A - 4PST-NO
1B - SPST-NC (RR series Only)
Coil Voltage (DC only)
DC: 6, 12, 24, 48 (Add "D")
(5 volt and other voltages available)
PAGE 86
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series
OPEN STYLE, METAL COVER/SHIELD REED RELAY
RRN
The RRN Series is a open construction, one piece nylon bobbin,
P.C. terminal assembly with a metal Cover/Shield (3 sided).
* WIRING DIAGRAMS
(Top View)
RRN1A
.740 Wide
RRN2A
.958 Wide
RRN3A
1.188 Wide
RRN2B
1.188 Wide
RRN1C
.740 Wide
RRN1B
.958 Wide
+
+
RRN3C
1.418 Wide
RRN2C
1.418 Wide
RRN4A
1.418 Wide
OUTLINE DIMENSIONS
Shown in Inchs and (Millimeters)
* See Wiring Diagrams for Width.
*
2.50 Max.
(63.5)
.64 Max.
(16.2)
1.90 Max.
(48.2)
.38
0.156
(3.9)
0.10
(2.54)
(9.6)
.200
(5.0)
.800
(20.3)
.500
(12.7)
2 POLE CASE SIZE
Terminals on 0.2 Inch grid. The 1 and 3
pole units have the middle terminals on
the center line.
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PAGE 87
series
OPEN STYLE, METAL COVER/SHIELD REED RELAY
RRN
SPECIFICATIONS RRN
Contact Material:
Rhodium
Ambient Temperature:
Dielectric Strength:
- 40˚C to + 85˚C
500 V rms Across open contacts
1500 V rms All other points
1000 Megohms Min.
0.4 pF typical coil to contacts
50 G's
Insulation Resistance:
Capacitance:
Shock Resistance:
Vibration Resistance:
Operate Time:
Release Time:
Life:
RR - 10 G's to 450 Hz
6 Milliseconds max. depending on 6 Milliseconds worst case.
10 Million operations at rated load
200 Million operations no load
all 1-4PST-NO & SPST-NC
50 Million Operations at no load
for all SPDT, DPDT Contacts.
CONTACT DATA
COIL DATA
Coil Resistance & Nominal Voltage Measured at ± 10% @ 25˚C
Contacts
Max. VDC
250
Max. Amps
VA
15
15
10
1-4PST-NO
1-2PST-NC
SPDT, DPDT
1.0
1.0
0.5
3 POLE
OHMS
50
200
800
3000
1 POLE
2 POLE
OHMS
100
400
1600
4000
4 POLE
OHMS
40
150
600
2300
NOM.
VDC
6
12
24
250
250
OHMS
150
600
2400
4000
NOTE: Voltage, Current, and Power ratings in the table
above are independent maximums and no single value is
to be exceeded. Ratings are based on noninductive,
straight resistive, AC or DC loads without inrush. Other
loads require contact protection or de-rating.
48
Must operate at 80% of nominal voltage @ 25˚C
Struthers-Dunn
ORDERING CODE
Typical Type No.
RRN
3A EV -12D
Series
RRN- Semi open, 3 sided shield
Contact Arrangements
1A - SPST-NO
2A - DPST-NO
3A - 3PST-NO
4A - 4PST-NO
1B - SPST-NC
2B -DPST-NC
1C - SPDT
2C - DPDT
Options
Electrostatic Shield (Consult Factory For Wiring Code E
Diode Across Coil (Observe Polarity, Consult Factory) Code
V
Coil Voltage (DC only)
DC: 6, 12, 24, 48 (Add "D")
(5 volt and other voltages available)
SPECIAL OPTIONS
Special Wiring .
Magnetic Latch Version .
Consult Factory
PAGE 88
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CLASS
OPEN STYLE, METAL COVER/SHIELD REED RELAY
102
102MPCX/RMPCX
SPST-N.O.
METAL SHIELD ON THREE SIDES.
0.2 GRID SPACING.
OUTLINE DIMENSIONS
Dimensions shown are in Inch and (Millimeter)
.760 Max.
(19.3)
2.67 Max.
(16.5)
.65 Max.
(16.5)
.38
.18 Max.
(4.5)
1.90 Max.
(48.2)
0.16
(4.0)
(9.6)
.200
(5.0)
.400
(10.1)
1 POLE CASE SIZE
GENERAL SPECIFICATIONS 102
102
102R
RELAY CLASS
102
102R
RELAY CLASS
Contact Resistance Initial:
Dielectric Withstanding voltage:
Across Open Contacts:
Between all other mutually
Insulated points.:
Capacitance, Non Shield, N.O.:
Insulation Resistance:
Coil Dissipation (mW)
Mounting Position:
Shock (Non operation):
Vibration:
1.0 pf
1.5 pf
200
200
109 at 100 VDC
50 to 1.5W
Any
30 G's 11mS ± 1 mS 1/2 Sign
10 G"s 10 to 1000 Hz
-40˚C to + 85˚C
600
700 VDC 450 VDC
1000 VDC
Operate Time (mS):
Bounce Time No Diode (mS):
1.0
2
2.0
2
Temperature Range (operating):
Life At rated load:
200 Million
20 Million
@1A, 115V rms
COIL MEASURED AT 25˚C
MAX. CONTACT RATING
CIRCUIT
DIAGRAM
(TOP VIEW)
NOMINAL
RESIS-
NOMINAL
POWER
(mW)
NOMINAL
INPUT
VOLTAGE
MINIMUM
DROPOUT
MAXIMUM
PULL-IN
SWITCHING
CURRENT &
VOLTAGE
PART
NUMBERS
SWITCHING
LOAD
CARRY
CURRENT
TANCE
(OHMS)
SPST-N.O. 1 AMP
W102MPCX-7
12
24
250 Ω
9.0
1.0
2.0
15VA
580 mW
1 AMP
250VDC
2 AMPS
W102MPCX-8
1000 Ω
18.0
SPST-N.O. 3 AMP
1.0
2.0
250 Ω
W102RMPCX-2
12
24
9.0
3 AMP
250VDC
580 mW
100VA
3.5 AMPS
1000 Ω
W102RMPCX-3
18.0
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
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PAGE 89
CLASS
150 WATT, COAXIAL R.F. SWITCHING RELAY
120
120 COAXIAL RELAY
PANEL MOUNT WITH RG58C/U
CABLE (50 OHM )
SWITCHING UP TO 470 MHz
1.73
(44.0)
RG58C/U
.671
(17.0)
RG58C/U
12.0
(304.8)
12.0
(304.8)
.120 Dia thru holes
(2 mounting holes)
1.106
(29.05)
.312
(7.93)
.422
.770
(10.71)
(19.5)
WIRING DIAGRAM
Side View Coil Down
.250 Typ.
(6.35)
.093
(2.38)
.078
(1.98)
.850
(21.59)
2
1
3
1.28
4
(32.5)
5
GENERAL SPECIFICATIONS CLASS 120
CONTACTS
R.F. Load rating:
150 Watts max. up to 470 MHz
SPDT (1 Form "C")
Contact Configuration:
Contact Resistance (Initial):
VSWR ( Voltage Standing Wave Ratio)
Cross Talk:
50 Milliohms max.
1.25 to 1 max., up to 460 MHz
40 DB min., up to 470 MHz.
TIMING
Operate Time:
Release Time:
15 mS Max. @ Nominal Voltage.
7 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
All Mutually Insulated current
carrying parts to ground:
Insulation Resistance:
1000 V rms @ Sea level
1000 Megohms min. 500 V
TEMPERATURE
Rated Operation:
-55˚C to +65˚C
LIFE EXPECTANCY
Mechanical:
100,000 Operations @ Rated Load.
5 Million Operations no load
Electrical:
MISCELLANEOUS
Mounting:
Panel mount with 2 mount holes.
None
Connectors:
Cable Type:
RG58C/U, 12" long, with stripped wire
length of .250"
Cable Impedance:
Weight:
50 Ohms
3 ozs. 85.0 grams approx.
COIL Measured @ 25˚C
NOMINAL
RESISTANCE
(OHMS)
NOMINAL
INPUT
VOLTAGE
CONTACT
CONFIGURATION
PART NUMBER
W120X-14
DC OPERATED
SPDT
12 VDC
100
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
PAGE 90
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4
SOLID STATE RELAYS
(SSR)
1.5 TO 75 AMPERES
Page 91
Magnecraft Struthers-Dunn
SOLID STATE RELAYS
CLASS 6 (DTX)
226
230E & 230T
231
RELAY SERIES
NEW!
L.E.D.
L.E.D INDICATES RELAY
IS IN THE OPERATE MODE.
L.E.D. "ON" LAMP
5 OR 12 VDC INPUT
AC, TRIAC OUTPUT
P.C. MOUNT STYLE.
DC CONTROLLED
INPUT, AC TRIAC
OUTPUT
Q.C. TERMINAL,
FLANGE MOUNT
STYLE.
FEATURES
5 OR 12 VDC INPUT
AC OUTPUT
UP TO 7 AMP LOADS
PHOTO ISOLATED,
RANDOM TURN-ON
UP TO 10 AMP LOADS
5 OR 12 VDC INPUT
AC OUTPUT UP TO
4 AMP LOADS.
TYPE 230E HAS 1.5
AMP LOAD RATING
TYPE 230T HAS 3.0
AMP LOAD RATING
PHOTO ISOLATED,
ZERO VOLTAGE
SWITCHING.
COMPATABLE WITH
TTL GATES.
ZERO VOLTAGE
SWITCHING.
ZERO VOLTAGE
SWITCHING.
4000 Vrms ISOLATION
INPUT TO OUTPUT.
MOUNTS ON TO-3
TRANSISTOR HEAT
SINKS FOR ADDED
CURRENT RATING.
FLANGE ALSO
SERVES AS THE
HEAT SINK.
TYPE 230T HAS
BUILT IN HEAT SINK.
INTERNAL RC
(SNUBBER) NETWORK
OUTPUT DATA
SPST-NO
OUTPUT CONFIGURATION:
SPST-NO
SPST-NO
SPST-NO
SPST-NO
10 AMPS @
140 OR 280 VAC
MAXIMUN ALLOWABLE
OUTPUT VOLTAGE & LOAD:
1.5 AMPS
@
3.0AMPS
@
7 AMPS @
260 OR 380 VAC
4 AMPS @
140 OR 280 VAC
140 OR
280VAC
140 OR
280 VAC
(230E)
(230T)
SCR
TRIAC
OUTPUT DEVICE:
SCR
TRIAC
25MILLIAMPS
50 MILLIAMPS
MINIMUM LOAD:
25 MILLIAMPS
50 MILLIAMPS
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
2500 V rms
4000 V rms
2500 V rms
2500 V rms
INPUT DATA
NOT AVAILABLE
3 TO 32 VDC
3 VDC
AC - VOLTAGE:
NOT AVAILABLE
5 & 12 VDCVDC
4.0 & 9.3 VDC
2.0 VDC
16 MILLIAMPS MAX.
NOT AVAILABLE
5 & 12 DC
4.3 & 10.3 VDC)
1.5 VDC
NOT AVAILABLE
5 & 12 VDCVDC
4.0 & 9.3 VDC
2.0 VDC
15 MILLIAMPS MAX.
DC - VOLTAGE:
MAXIMUM PULL-IN VOLTAGE:
MINIMUM DROP-OUT VOLTAGE:
INPUT IMPEDANCE:
1 VDC
1500 Ω
15 MILLIAMPS MAX
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
STORAGE:
- 30˚ C to + 80˚ C
- 40˚ C to + 100˚ C
- 30˚ C to + 80˚ C
- 40˚ C to + 120˚ C
- 40˚ C to + 65˚ C
- 30˚ C to + 100˚ C
- 30˚ C to + 80˚ C
- 40˚ C to + 100˚ C
RESPONSE TIME
OPERATE MAX.:
RELEASE MAX:
1/2 CYCLE
1/2 CYCLE
16 mS TURN ON
60 mS TURN OFF
1/2 CYCLE
INSULATION RESISTANCE:
MOUNTING:
1010 Ω
TO-3
1010 Ω
P.C.
1010 Ω
TO-3
1010 Ω
PANEL
H
W
L
H
W
L
H
W
L
H
W
L
DIMENSIONS
0.25 X 0.5 X .875
.700 X .860 X .860
.78 X 1.75 X 2.25
.780 X .670 X .990
APPROVALS
C
S
SPECIFICATIONS PAGE:
PAGE NUMBER
PAGE 96
PAGE 99, 100
PAGE 94, 95
PAGE 97,98
PAGE 102, 103
PAGE104
PAGE 101
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PAGE 92
Magnecraft Struthers-Dunn
SOLID STATE RELAYS & OPTO ISOLATORS
301T
6 (DSX)
6 (ASX)
6 (DDX)
RELAY SERIES
Opto-Isolators
DC Input - DC Output
AC Input - AC Output
DC Input - AC Output
NEW!
L.E.D.
L.E.D. INDICATES RELAY IS
IN THE OPERATE MODE.
L.E.D. "ON" LAMP
AC CONTROLLED INPUT,
AC BACK TO BACK SCR
OUTPUT
L.E.D. "ON" LAMP
DC CONTROLLED INPUT,
AC BACK TO BACK SCR
OUTPUT
L.E.D. "ON" LAMP
AXIAL LEADS WITH
SHRINK TUBE CASE
DC CONTROLLED
FEATURES
INPUT, DC OUTPUT
OPTIONAL SAFETY COVER
FOR CLASS 6 AVAILABLE
SEE PAGE 88
AC & DC INPUTS AND
OUTPUTS
12, 25 & 40 AMP LOADS
2.5 TO 75 AMP LOADS
2.5 TO 75 AMP LOADS
TRANSFORMER
ISOLATED, 2500 Vrms
ISOLATION
PHOTO ISOLATED, ZERO
VOLTAGE SWITCHING.
PHOTO ISOLATED, ZERO
VOLTAGE SWITCHING.
HIGH INPUT & OUTPUT
ISOLATION
4000 Vrms ISOLATION
INPUTTO OUTPUT.
4000 Vrms ISOLATION
INPUT TO OUTPUT.
INPUT TO OUTPUT.
TURN ON 10KΩ TURN
OFF 100KΩ.
RFI SUPPRESSION.
INTERNAL RC (SNUBBER)
NETWORK
INTERNAL RC (SNUBBER)
NETWORK
IDEAL FOR TRIGGERING
SCR'S & TRIACS OR
LOW VOLTAGE ON-OFF
SWITCH.
RFI SUPPRESSION.
RFI SUPPRESSION.
OUTPUT DATA
SPST-NO
OUTPUT CONFIGURATION:
MAXIMUN ALLOWABLE
OUTPUT VOLTAGE & LOAD:
SPST-NO
SPST-NO
SPST-NO
2.5 TO 75 AMPS
@
2.5 TO 75 AMPS
@
0.2 WATTS
250VAC/VDC
12, 25 & 40 AMPS
@
140 OR 280 VAC
140 OR 280 VAC
0 TO 200 VDC
SCR
SCR
TRANSISTOR
20 MILLIAMPS
-
-
OUTPUT DEVICE:
50 MILLIAMPS
50 MILLIAMPS
MINIMUM LOAD:
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
4000 V rms
2500 V rms
1000 V rms
4000 V rms
INPUT DATA
NOT AVAILABLE
3 TO 32 VDC
3 VDC
AC - VOLTAGE:
90 TO 280 VAC
80 TO 140 VDC
90 VAC/80VDC
10 VAC/10VDC
60K Ω
NOT AVAILABLE
3.5 TO 32 VDC
3.5 VDC
120 VAC
2.0 TO 120 VDC
TO 10K Ω
100k Ω
DC - VOLTAGE:
MAXIMUM PULL-IN VOLTAGE:
MINIMUM DROP-OUT VOLTAGE:
INPUT IMPEDANCE:
1 VDC
1500 Ω
1 VDC
1000 Ω
-
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
STORAGE:
- 30˚ C to + 80˚ C
- 40˚ C to + 120˚ C
- 0˚ C to + 80˚ C
- 40˚ C to + 120˚ C
- 40˚ C to + 60˚ C
- 30˚ C to + 80˚ C
- 40˚ C to + 120˚ C
RESPONSE TIME
OPERATE MAX.:
RELEASE MAX:
1/2 CYCLE
100 uSec
1.0 mSec
-
10 mS
40 mS
1010 Ω
PANEL
1010 Ω
PANEL
INSULATION RESISTANCE:
MOUNTING:
109 Ω
1010 Ω
PANEL
AXIAL LEADS/SOLDER
H
W
L
H
W
L
H
W
L
H
W
L
DIMENSIONS
0.78 X 1.75 X 2.25
0.45 X .438 X 1.4
0.78 X 1.75 X 2.25
0.78 X 1.75 X 2.25
APPROVALS
C
S
C
S
C
US
PAGE 106
PAGE NUMBER
PAGE 105
PAGE 108
PAGE 107
PAGE 93
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C L A S S
APPLICATION DATA
SSR
INTRODUCTION:
LOAD CONSIDERATIONS (cont.)
SOLID STATE RELAY (SSR) is a relay with isolated input and output,
whose functions are achieved by means of electronic components without
the use of moving parts as found in Electromechanical relays.
DC LOADS: All loads should be considered inductive and a Diode
should be placed across the load to absorb any inductive surge on
turnoff.
PRINCIPLE OF OPERATION:
RESISTIVE LOADS: Loads of constant value resistance are
probably the simplest application of SSR's. Proper attention to the
steady state current ratings and applied blocking voltage specifica-
tions normally will result in trouble-free operation.
Solid State Relays are similar to Electromechanical relays, in that both use
a control circuit and a separate circuit for switching the load. When voltage
is applied to the input of the SSR, the relay is energized by a light emitting
diode. The light from the diode is beamed into a light sensitive semiconduc-
tor which, in the case of zero voltage crossover relays, conditions the
control circuit to turn on the output solid state switch at the next zero voltage
crossover. In the case of nonzero voltage crossover relays, the output solid
state switch is turned on at the precise voltage occurring at the time.
Removal of the input power disables the control circuit and the solid state
switch is turned off when the load current passes through the zero point of
its cycle.
LAMP LOADS: Incandescent lamp loads, though basically
resistive, present some special problems. Because the resistance
of a cold tungsten filament is about five to ten percent of the
heated value, a large inrush current can occur. The period of the
inrush current can range from one half cycle to several cycles.,
depending on the thermal time constant of the filament. It is
essential to verify that this inrush current is within the surge
specifications of the SSR. Also check that the lamp rating of the
SSR is not exceeded. This is a UL rating based on the inrush of a
typical lamp. Because of the unusually low filament resistance at
the time of turn-on, a zero voltage turn-on characteristic is
particularly desirable with tungsten lamps.. It has been demon-
strated that a zero voltage turn-on can extend the life of tungsten
lamps by limiting inrush current.
APPLICATIONS:
Solid State Relays are specially suitable in many applications.
Listed below are some typical applications.
Microprocessor-based Controls.
Computers and Computer Peripherals.
Process control Systems using PLCs
Temperature Control Systems.
Business Machines
Medical Equipment
Uninterrupted Power Supplies (UPS).
Communication
CAPACITIVE LOADS: Caution must be used with low impedance
capacitive loads to verify that the di/dt capabilities are not
exceeded. The di/dt of a discharged capacitive load with out
external limiting impedance can approach infinity. Zero voltage
turn-on is a particularly valuable means of limiting di/dt with
capacitive loads.
Traffic Signals, etc.
APPLICATION AND SELECTION CRITERIA FOR SOLID STATE
RELAYS:
The Chart below indicates the areas in which SSR's (Solid State Relays) or
EMR (Electromechanical Relays) has better capabilities. (X) Indicates the
Better choice.
MOTORS: Specifically, motors frequently have severe inrush
currents during starting and can impose unusual voltages during
turnoff. The inrush currents connected to mechanical loads having
high starting torque or inertia should be carefully determined to
verify that they are within the surge capabilities of the SSR. A
current shunt and Oscilloscope should be used to examine the
duration of the inrush current. Motor starting may frequently
reoccur at short intervals and the affect of repetitive inrush currents
on the thermal operating point of an SSR must be considered.
Check the motor operating current and locked rotor current versus
the SSR motor rating. The possibility of abnormally stalled rotor
conditions which draw much higher than normal currents should be
considered. An extended stalled rotor condition may require an
oversized SSR or fuse protection. The generated EMF of certain
motors can require an SSR to have a blocking voltage greater than
might be expected from steady state line voltage. The voltage
applied to an SSR by a motor circuit during turnoff should be
examined with an oscilloscope to verify hat the applied voltages
are safely below the specified SSR blocking voltages. Otherwise
lock-on or erratic turnoff of the motor may occur. Some motor
circuits may require higher than normal blocking voltage, transient
limiting devices, or other techniques to control the voltage which
must be blocked by an SSR during deceleration or direction
reversal.
SSR
X
EMR
Long Life
Temperature Cycling
Shock and Vibration Resistant
Immunity to False Operation due to Transients
Generation of RFI, EMI
Multipole
Multithrow (SPDT)
Size (includes Heat Sink) for Equivalent Load Handling
Contact Bounce
Arcless Switching
Acoustic Noise
X
X
X
X
X
X
X
X
X
X
X
Zero Voltage Switching
Ease Of Diagnosing Malfunction
IC Compatibility
X
X
X
Immunity to Humidity, Salt Spray & Dirt
LOAD CONSIDERATIONS
A major portion of application problems with SSR's result from operating
conditions which specific loads impose upon an SSR. The following types
of loads point out the potential problems that can occur with SSR's.
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PAGE 94
C L A S S
SSR
APPLICATION DATA
TRANSFORMERS
PROTECTING THE OUTPUT SWITCH
An SSR is a four layer semiconductor having 3 terminals:
Cathode, Anode and Gate. Normally it blocks current in both the
forward and reverse directions. The SCR is triggered on in the
forward direction by a small gate current. The SCR remains on
until load current decreases to a value less than necessary to
maintain the SCR in the on state. When switching AC, two SSR's
are connected in inverse parallel.
In controlling transformers, the characteristics of the secondary load should
be considered because it reflects the effective load on the SSR. Voltage
transients from secondary load circuits, similarly, are frequently transformed
and can be imposed on the SSR. Transformers present a special problem
in that, depending on the state of the transformer flux at the time of turnoff,
the transformer may saturate during the first half-cycle of subsequent
applied voltage. This saturation can impose a very large current (Com-
monly ten to one hundred times rated primary current) on the SSR and
exceed its half-cycle surge rating.
A Triac also has 3 terminals, like the SCR, it normally blocks
current in both directions; but may be triggered in either direction
by a small gate current
Both SCR's and Triacs are members of the thyristor family.
Therefore, we use this term to denote both devices. There are 4
ways to put a thyristor into a conducting mode. Only one method
is desirable and the other three are the source of most application
problems.
SSR's having random turn-on may have a better chance of survival than a
zero voltage turn-on device for they commonly require the transformer to
support only a portion of the first half-cycle of the voltage. On the other
hand, a random turn-on device will frequently close at the essentially zero
voltage point (start of the half-cycle) and then the SSR must sustain the
worst-case saturation current. A zero voltage turn-on device has the
advantage that it turns on in a known, predictable mode and will normally
immediately demonstrate (dependent on turnoff flux polarity) the worst-case
condition. The use of an oscilloscope is recommended to verify that the
half-cycle surge capability of the SSR is not exceeded. The severity of the
transformer saturation problem varies greatly, dependent on the magnetic
material of the transformer, saturated primary impedance, line impedance,
etc.
The 4 methods of Thyristor turn-on are -
A. Gate Turn-on: By injecting a controlled current into the gate
(the desired method).
B. Forward Breakover Turn-on: A voltage in excess of the
Breakover (or Peak Blocking) voltage across Thyristor.
C. DV/DT turn-on: A voltage which rises faster than the Thyristor
can tolerate, and still remain in the off state.
D. Thermal Turn-on: Allowing the temperature of the thyristor to
go beyond the value sufficient to cause excessive leakage
current, causing turn-on and possible thermal runaway.
A safe rule of thumb in applying an SSR to a transformer primary is to select
an SSR having a half-cycle current surge rating (RMS) greater than the
maximum applied line voltage (RMS) divided by the transformer primary
resistance. The primary resistance is usually easily measured and can be
relied on as a minimum impedance limiting the first half-cycle of inrush
current. The presence of some residual flux plus the saturated reactance of
the primary will then further limit, in the worst case, the half-cycle surge
safely within the surge rating of the SSR.
The last three methods can be protected against as follows. In
those situations where high peak voltage transients occur, effective
protection can be obtained by using metal oxide varistors (MOV).
The MOV is a bidirectional voltage sensitive device that has low
impedance when its design voltage threshold is exceeded.
HEAT SINKING
SELECTING THE PROPER SSR
It is important to select the right size heat sink for your applications.
SSR's will typically generate 1.2 watts per amp of load current.
The maximum junction temperature of the output device is 115˚C.
The total wattage is divided by the thermal resistance to get the
temperature difference between the output device junction and the
ambient temperature. For example a 25 Amp SSR with a 20 Amp
load applied dissipates 24 watts when mounted on a aluminum
plate 6" X 6" X 1/8" with thermal grease applied between the SSR
base and aluminum plate. This combination produces a output
junction temperature rise of 24 watts. 24W times (1˚ c/w relay +
1˚ c/w (heat sink) = a operating temperature of 48˚C.
NOMINAL LOAD CURRENT: Initially select a relay whose current rating
exceeds the normal load current. Using the load current vs. temperature
chart for that relay, check the actual current capacity at the ambient
temperature to which the relay will be subjected.
As an example, the chart below shows that a 25 ampere relay provided with
a suitable heat sink can safely carry a maximum of 17 amperes continu-
ously at 40˚C ambient. Since heat degrades the output semiconductor
every effort should be made to keep the operating temperature of the SSR
as low as possible
FUSING
THE SSR has a I2T rating which is a measure of the amount of
energy it can safely handle without damage. The I2T rating of the
fuse is a measure of the amount of energy the fuse will pass to the
SSR. To protect the SSR, the I2T of the Fuse should be less than
that of the SSR. An SSR exposed to a surge greater than its non-
repetitive rating will normally fail as a shorted unit.
25 Amp Styles
40
Mounted on Heat Sink with 1˚c/w
thermal resistance.
(Sink to Ambient)
35
EXPRESSIONS USED IN SPECIFICATIONS
30
dv
dt
equals the maximum permissable rate of change
of voltage in volts/microseconds
25
20
V =
I =
(PF)=
f =
Line Voltage
Load Current
Load Power Factor
Line Frequency
15
6" x 6" x 1/8"
Aluminum
Plate
10
5
Free Air Mounting
L =
C =
R1 & R2 =
Inductance in Henrys
Capacitance in microfarads
Resistance in Ohms
0
20
40
60
80
100
Max. Ambient Temperature (˚C)
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PAGE 95
C L A S S
SPECIFICATIONS CLASS 226, 230, 231
SSR
FLANGED HEAT SINK STYLE
WITH 3/16" SPADE STYLE
TERMINALS FOR SOLDER OR
Q.C. CONNECTORS
P.C. BOARD MOUNTABLE
1.5 AMP RATING
TERMINALS PINS MATE WITH STANDARD
PUSH-ON CONNECTORS. P.C. TERMINAL
STYLE ALSO AVAILABLE.
P.C. BOARD MOUNTABLE
WITH HEAT SINK
3.0AMP RATING
MOUNTABLE ON STANDARD
TO-3 TRANSISTOR HEAT SINK
MOUNTABLE ON STANDARD
TO-3 TRANSISTOR HEAT SINK
R
UL Recognized
File No. E52197
CLASS 230/231
14
12
10
8
TYPICAL DERATING CURVES
CLASS 230E, 230T, 231D
4.0
3.0 Amp (230T)
1.5 Amp (230E)
6.7˚ c/w HEAT SINK
3.0
2.0
1.0
0
6
4
NO HEAT SINK
40 55
2
25
70
80
0
OPERATING TEMPERATURE (˚C)
0
1
2
3
4
5
6
RMS On-State Current (AMPERES)
CLASS 226 CURRENT RATINGS
OUTPUT CURRENT RATINGS
VS
AMBIENT TEMPERATURE
CLASS 230/231
SURGE CURRENT RATINGS
@25˚C 60 Hz
400
7
6
5
4
3
2
1
0
100
80
60
1.5 Amp series should not be
operated above 1.5 Amps at
duty cycle greater than 25%
Wakefield
#401A
100
40
2˚C/Watt
Wakefield
#6908
6.7˚C/Watt
Thermolloy
40
20
10
#6103 Base
14˚C/Watt
10
4
Integral
T
= 105˚C
J
Heat sink
1
0.4
Thermal Joint
compound used.
010
.10
1.0
10
20 30 40 50 60 70
0.1
AMBIENT TEMPERATURE (˚C)
SURGE CURRENT DURATION
(SECONDS)
0
1
2
3
Maximum RMS On-State Voltage
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PAGE 96
C L A S S
MINIATURE SOLID STATE RELAY
226
RANDOM VOLTAGE TURN ON
CLASS 226
COMPATIBLE WITH TTL GATES.
PRINTED CIRCUIT AND PUSH-ON
UP TO 7 AMPS
SPST—NO
TERMINAL PIN VERSIONS.
DC INPUTS
AC OUTPUTS
UL Recognized
File No. E52197
R
Dimensions shown in Inch and (Millimeters).
1.50
(38.5)
.155
(3.9)
.990 Typ.
(25.1)
1.18
(30.2)
.755
(19.1)
.300
(7.5)
.670
(17.0)
.200
(5.1)
.050
(38.1)
OUTPUT
INPUT
.600 Max
(15.2)
FIG. "A"
.4.92
(12.5)
.4.92
(12.5)
.156 Dia.
(3.8) 2 Places
.340
(8.6)
.940
(23.4)
.600 Max
(15.2)
.062 Dia.
(1.6) Typ. all Pins
.050
(1.3)
Series 226 Schematic typical TTL input Connections
FIG. "B"
TOP VIEW
226R
+ 5V
Supply
Standard
TTL Gate
Load
Input
5 VDC
15 mA
Output
120 or 240 VAC
up to 7 Amps
+ 5V
Supply
R1
THERMAL DERATING CURVE
Y
8
6
4
2
Z
0
10
30
70
80
20
50
60
40
AMBIENT TEMPERATURE (˚C)
Y= WITHOUT EXTERNAL HEAT SINK.
Z= WITH HEAT SINK HAVING 0 SA= 3.2˚C/W.
INPUT CHARACTERISTICS
5 or 12 VDC
Input Impedance
Response Time
Maximum Rate of Rise of Off State Voltage dv/dt
5V= 240 Ohms / 12V=820 Ohms Typ.
Turn-on 10 mS max., Turn-off 60 mS max.
100V/uSec blocking 4V/uSec commutating
OUTPUT CHARACTERISTICS
Rated Load Current (Amps rms)
120 VAC or 240 VAC
7 Amperes
Input Current (Typ.) 5VDC
10 Ma
Maximum off State Leakage current ID (RMS)
Non-Repetitive Surge Current one Cycle (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
0.1 mA @ 25˚C
100 Amperes
18 Amperes
24 Amperes
3.4˚c/w
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
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PAGE 97
C L A S S
MINIATURE SOLID STATE RELAY
226
SPECIFICATIONS CLASS 226
INPUT CHARACTERISTICS
NO
NO
Reverse Polarity Protected:
Input Filtered for transients less than one millisecond.:
OUTPUT CHARACTERISTICS
7 Amps
Rated Load Current: IT (RMS):
W226R & RE-7 Models: 120 VAC,
W226R & RE-8 Models: 240 VAC
W226R & RE-7 Models: 260 VAC,
W226R & RE-8 Models: 380 VAC
W226R & RE-7 Models: 400 VAC,
W226R & RE-8 Models: 700 VAC
50 mA
Line Voltage Range (VAC):
Maximum output voltage (VAC):
Non-Repetitive Peak Voltage VDSM (Blocking Voltage):
Minimum Load Current IT MIN (RMS) to maintain “On”:
Maximum Off State Leakage current ID (RMS):
Maximum RMS On-State Voltage VT (RMS) Maximum
Voltage drop across relay output @ rated current:
Minimum off-state dv/dt:
0.1 mA @ 25˚C, 1.0 mA @ 65˚C
W226R & RE-7 Models: 1.8V, W226R & RE-8 Models: 3.6 V
100V/uSec blocking 4V/uSec commutating
MISCELLANEOUS
SPST-NO
Contact configuration:
2500 VAC
Dielectric Strength VISO (Input-Output Isolation):
Insulation Resistance RISO @ 500VDC:
Operating temperature Range:
Storage temperature Range:
Life:
1010 Ω
-30°C to +80°C
-40°C to +100°C
Greater than 100 million operations
TO-3
Mounting:
0.45 oz. (13 g)
Weight:
PUSH-0N TERMINAL RECEPTACLES
MOLEX
02-06-1103
02-06-1132
WINCHESTER
156-10185
156-10245
FOR 18-22 AWG
FOR 24-30
INPUT (Over Operating Temperature Range) 0UTPUT (Over Operating Temperature Range)
MIN.
DROPOUT
VOLTAGE
PART
NUMBERS
MAX.
PULL-IN
VOLTAGE
MAX.
VOLTAGE
OUTPUT
CURRENT
INPUT
VOLTAGE
NOMINAL
VOLTAGE
FIGURE
PUSH ON TERMINALS
A
1.4 VDC
2.5 VDC
1.4 VDC
2.5 VDC
4.3 VDC
10.3 VDC
4.3 VDC
10.3 VDC
7 AMPS
7 AMPS
7 AMPS
7 AMPS
W226R-7-5A1
5 VDC
12 VDC
5 VDC
12 VDC
260 VAC
260 VAC
380 VAC
380 VAC
120 VAC
120 VAC
240 VAC
240 VAC
A
W226R-7-12A1
A
W226R-8-5A1
A
W226R-8-12A1
PRINTED CIRCUIT TERMINALS
B
1.4 VDC
2.5 VDC
1.4 VDC
2.5 VDC
4.3 VDC
10.3 VDC
4.3 VDC
10.3 VDC
7AMPS
7AMPS
7 AMPS
7AMPS
W226RE-7-5A1
W226RE-7-12A1
W226RE-8-5A1
W226RE-8-12A1
5 VDC
12 VDC
5 VDC
12 VDC
260 VAC
260 VAC
380 VAC
380 VAC
120 VAC
120 VAC
240 VAC
240 VAC
B
B
B
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the
SSR mounting base and mounting surface of suitable heat sink).
Part Numbers shown also available thru Stocking Distribution.
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 98
C L A S S
MINIATURE P.C. SOLID STATE RELAY
230
CLASS 230
1.5 & 3 AMP SWITCHING
SPST—NO
DC INPUTS, AC OUTPUTS
ZERO VOLTAGE SWITCHING.
CLASS 230 E
1.5 AMP RATED
Dimensions Shown in Inches & (Millimeter)
0.296
(7.5)
0.875
(22.3)
0.50
(12.7)
230E
.020
(.50)
0.20
(5.1)
0.6
0.30
(7.6)
(15.2)
10
+16
0.50
(12.7)
0.30
Bottom
(7.62)
-1
8
0.7
(17.7)
CLASS 230T
4.0 AMP RATED
FIGURE A
.030
(.76)
0.335
(8.5)
230T
1.23
Terminals
.025, (6.3)
Typical
.200
(5.1)
(31.4)
10
AC
+16
DC
.400
Input
Output
Bottom
(10.1)
-1
8
0.150 Dia.
(3.8)
FIGURE B
PIN 16 = + DC INPUT
PIN 1 = DC INPUT
PIN 8 = AC LOAD OUTPUT
PIN 10 = AC LOAD OUTPUT
UL Recognized
File No. E52197
R
INPUT CHARACTERISTICS
5 or 12 VDC
Input Impedance (Current @ Nominal Voltage)
Response Time
13mA typical / 16 mA max.
1/2 Cycle
Maximum Rate of Rise of Off State Voltage dv/dt
200V/uSec blocking 4V/uSec commutating
OUTPUT CHARACTERISTICS
120 VAC or 240 VAC
Rated Load Current (Amps rms)
230E 1.5 Amps, 230T 3.0 Amps
1 mA max.
Maxium off State Leakage current ID (RMS)
Non-Repetitive Surge Current one Cycle (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
20 Amperes
5 Amperes
4.5 Amperes
230T 8˚c/w
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
PAGE 99
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C L A S S
MINIATURE P.C. SOLID STATE RELAY
230
SPECIFICATIONS CLASS 230
INPUT CHARACTERISTICS
NO
NO
Reverse Polarity Protected:
Input Filtered for transients less than one millisecond.:
OUTPUT CHARACTERISTICS
W230E Models: 1.5 Amps, W230T Models: 3 Amps
120 VAC or 240 VAC
Rated Load Current: IT (RMS):
Line Voltage Range (VAC):
140 VAC or 280 VAC
Maximum output voltage (VAC):
120V Models: 400 VAC, 240V Models: 500 VAC
20 mA @ 25˚C
1.0 mA max.
Non-Repetitive Peak Voltage VDSM (Blocking Voltage):
Minimum Load Current IT MIN (RMS) to maintain “On”:
Maximum Off State Leakage current ID (RMS):
Maximum RMS On-State Voltage VT (RMS)
@ rated current:
1.7 V
200V/uSec
Maximum rate of rise off-state voltage dv/dt:
MISCELLANEOUS
SPST-NO
Contact configuration:
Dielectric Strength VISO (Input-Output Isolation):
Insulation Resistance RISO @ 500VDC:
Operating temperature Range:
Storage temperature Range:
Life:
2500 VAC
1010 Ω
-30°C to +80°C
-40°C to +100°C
Greater than 100 million operations
P.C.
Mounting
0.37 oz. (10.6 g)
Weight:
PUSH-0N TERMINAL RECEPTACLES
MOLEX
02-06-1103
02-06-1132
WINCHESTER
156-10185
156-10245
FOR 18-22 AWG
FOR 24-30
CROSS REFERENCE
CP CLARE/ THETA-J
INPUT (Over Operating Temperature Range) 0UTPUT (Over Operating Temperature Range)
MIN.
PART
NUMBERS
MAX.
MAX.
OUTPUT
INPUT
NOMINAL
VOLTAGE
FIGURE
PULL-IN
DROPOUT
VOLTAGE VOLTAGE
VOLTAGE
CURRENT
VOLTAGE
PRINTED CIRCUIT TERMINALS
A
0FA1202
0FA2402
0FB1202
0FB2402
2.0 VDC
2.0 VDC
2.0 VDC
2.0 VDC
4.0 VDC
4.0 VDC
9.3 VDC
9.3 VDC
1.5 AMPS
1.5 AMPS
1.5 AMPS
1.5 AMPS
W230E-1-5
W230E-2-5
W230E-1-12
W230E-2-12
5 VDC
5 VDC
140 VAC
280 VAC
140 VAC
280 VAC
120 VAC
240 VAC
120 VAC
240 VAC
A
A
A
12 VDC
12 VDC
PRINTED CIRCUIT TERMINALS WITH HEAT SINK
B
B
B
B
2.0 VDC
2.0 VDC
2.0 VDC
2.0 VDC
4.0 VDC
4.0 VDC
9.3 VDC
9.3 VDC
3 AMPS
3 AMPS
3 AMPS
3 AMPS
W230T-3-5
W230T-4-5
W230T-3-12
W230T-4-12
5 VDC
5 VDC
140 VAC
280 VAC
140 VAC
280VAC
0FA1205D
0FA2405D
0FB1205D
0FB2405D
120 VAC
240 VAC
120 VAC
240 VAC
12 VDC
12 VDC
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the
SSR mounting base and mounting surface of suitable heat sink).
Part Numbers shown also available thru Stocking Distribution.
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PAGE 100
C L A S S
MINIATURE SOLID STATE RELAY
231
CLASS 231
4 AMPS
SPST—NO
.340 Max
(8.6)
DC INPUTS,
AC OUTPUTS
ZERO VOLTAGE
SWITCHING.
.600 Max
(15.24)
,048 Max
(1.2)
1.40
(35.5)
1.19
(30.2)
1
2
AC
Top View
3
4
+
.860
(21.8)
.078 R
(1.98)
.250
(6.3)
-
AC
.250 x .032 Typ.
(6.3) x .81
.595
(15.1)
.187 x .032 Typ.
(4.7) x .81
.860
(21.8)
Dimensions Shown in Inches & (Millimeters)
UL Recognized
File No. E52197
INPUT CHARACTERISTICS
5 or 12 VDC
Input Impedance (Current @ Nominal Voltage)
Response Time
13mA typical / 16 mA max.
1/2 Cycle
Maximum Rate of Rise of Off State Voltage dv/dt
200V/uSec blocking 10V/uSec commutating
120 VAC or 240 VAC
OUTPUT CHARACTERISTICS
Rated Load Current (Amps rms)
4 Amperes
1 mA @ 25˚C
20 Amperes
5 Amperes
4.5 Amperes
6˚c/w
Maximum off State Leakage current ID (RMS)
Non-Repetitive Surge Current one Cycle (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
THE W231 SSR HAS THE SAME ELECTRICAL SPECIFICATIONS AS LISTED FOR THE W230 SSR's. THE EXCEPTION IS
THE CLASS W231 IS RATED AT 4.0 AMPS.
QUICK DISCONNECT TERMINALS
WITH .060 DIA. HOLES
TERMINALS 1 & 2, .250 X .032 BRASS
TERMINALS 3 & 4, .187 X .032 BRASS
CROSS REFERENCE
INPUT (Over Operating Temperature Range) 0UTPUT (Over Operating Temperature Range)
MAX.
PULL-IN
MIN.
DROPOUT
VOLTAGE VOLTAGE
PART
NUMBERS
MAX.
VOLTAGE
OUTPUT
CURRENT
INPUT
VOLTAGE
NOMINAL
VOLTAGE
CP CLARE/ THETA-J
FLANGE MOUNT
2.0 VDC
2.0 VDC
2.0 VDC
2.0 VDC
0FA1205
0FA2405
0FB1205
0FB2405
4.0 VDC
4.0 VDC
9.3 VDC
9.3 VDC
4 AMPS
4 AMPS
4 AMPS
4 AMPS
W231D-3-5
W231D-4-5
W231D-3-12
W231D-4-12
5 VDC
5 VDC
12 VDC
12 VDC
140 VAC
280 VAC
140 VAC
280 VAC
120 VAC
240 VAC
120 VAC
240 VAC
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the
SSR mounting base and mounting surface of suitable heat sink).
Mounting: TO-3 Style.
Weight: .57oz. (16.2 grams).
Part Numbers shown also available thru Stocking Distribution.
PAGE 101
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C L A S S
SPECIFICATIONS SOLID STATE RELAY
6
NEW!
L.E.D. "ON" LAMP
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
UL Recognized
File No. E52197
OUTLINE DIMENSIONS
Dimensions shown in Inch and (Millimeter).
2.25
0.19
(4.8)
(57.2)
0.37
(9.4)
1.87
(47.5)
0.32
(8.1)
1.00
(25.4)
1.10
(27.9)
1.75
(44.5)
RED
L.E.D.
.49 Typ.
(12.5)
.175 Dia. (4.44)
(2 Holes)
1.75
(44.45)
Clamping Plate
4 Places
(Not used on models .996 high)
.215
(5.46)
.265 max.
(6.73)
INPUT
OUTPUT
SEE CHART
INPUT & OUTPUT SCREW SIZE
(Shown in Millimeters)
UP TO 40 AMP
INPUT
3.5 mm
OUTPUT
4 mm
.996 max. (25.3) for 25 & 40 amp DDX models & for 75
Amp DSX & ASX models.
ABOVE 40 AMP
3.5 mm
6 mm
.800 max (20.32) for models ASX, DSX & DTX models up
to 40 Amps & DDX 12 Amp models.
SURGE: OUTPUT 120 & 240 VAC
CLASS 6
TYPICAL INPUT CURRENT
1000
40
500
35
30
25
20
15
200
100
50
75 Amps
40 Amps
25 Amps
DC INPUT
AC INPUT
20
10
10 Amps
10
5
2
2.5 Amps
5
0
10
20
30 DC Input Models
300 AC Input Models
1
100 200
.01 .02 .05 0.1 0.2 0.5 1.0 2.0 5.0 10.0
Input Voltage (Volts)
Time in Seconds
Surge: Curves represent relay tolerance to load
surge currents as to magnitude and duration of
both repetitive and non-repetitive surge currents.
PAGE 102
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C L6A S S
GENERAL SPECIFICATIONS
SPECIFICATIONS CLASS 6 SOLID STATE RELAYS
INPUT CHARACTERISTICS
Input voltage range:
3-32 VDC, 90-280 VAC or 0 to 200VDC
L.E.D. Lamp
Power indicator:
YES: DC Input with AC output styles only.
No
Reverse Polarity Protected:
Input Filtered for transients less than one millisecond.:
12 mA @ 5Vdc, 10 mA @ 120 Vac
Control current:
OUTPUT CHARACTERISTICS
2 Amps to 75 Amps
Contact rating:
W61 Models: 24-120VAC, W62 Models: 40-240 VAC
W61: 140VAC, W62: 280 VAC
Line Voltage Range (VAC)
Maximum output voltage (VAC):
W61: 300VAC , W62: 600VAC
Up to 40 amp Models: 50 ma, 50 to 75 Amp models: 250mA
Up to 40 amp Models: 8 mA, 50 to 75 Amp models: 10mA
Non-Repetitive Peak Voltage VDSM (Blocking Voltage)
Minimum Load Current IT MIN (RMS) to maintain “On”
Maximum Off State Leakage current ID (RMS)
Maximum RMS On-State Voltage VT (RMS) Maximum
Voltage drop across relay output @ rated current:
Minimum off-state dv/dt:
Up to 40 amp Models: 1.6V, 50 to 75 Amp models: 1.8 V
500v/usec
MISCELLANEOUS CHARACTERISTICS
SPST-NO (1 FORM A)
4000 VAC, DDX models 2500 VAC
1010 Ω
-40°C to +80°C
-40°C to +100°C
Greater than 100 million operations
2.5 to 50 AMP Models: 4 oz. (110 g)
75 AMP Models: 6.8 oz. (192 g)
Contact configuration:
Dielectric Strength VISO (Input-Output Isolation)
Insulation Resistance RISO @ 500VDC
Operating temperature Range
Storage temperature Range
Life:
Weight
25 AMP & 40 AMP, DDX Models: 4.76 oz. (135 g)
Thermal Derating Curve & Load Characteristics
10 Amp Styles
2.5 Amp Style
25 Amp Styles
16
40
6" x 6" x 1/8" Aluminum Plate
6" x 6" x 1/8" Aluminum Plate
Mounted on Heat Sink with 1˚c/w
thermal resistance.
(Sink to Ambient)
14
12
10
8
35
30
25
20
15
3
2
Heat Sink
with
1˚c/w
thermal
resistance.
6
6" x 6" x 1/8"
Aluminum
Plate
Free Air Mounting
1
10
5
4
2
0
Free Air Mounting
Free Air Mounting
0
0
20
20
40
60
80
100
20
40
60
80
100
40
60
80
100
Max. Ambient Temperature (˚C)
Max. Ambient Temperature (˚C)
Max. Ambient Temperature (˚C)
75 Amp Styles
75
40 & 50 Amp Styles
90
-90
-95
Mounted on Heat Sink with 1˚c/w
thermal resistance.
80
70
50
60
6" x 6" x 1/8"
Aluminum Plate
45
40
-100
6" x 6" x 1/8"
Aluminum Plate
40
30
-105
-110
30
20
10
0
20
10
0
Free Air Mounting
20
40
60
80
100
0
10 20 30 40 50 60 70 80
Max. Ambient Temperature (˚C)
Max. Ambient Temperature (˚C)
All current ratings in the following pages are based on use of suitable thermally conductive compound (e.g. silicone grease
between the SSR mounting base and mounting surface of suitable heat sink).
PAGE 103
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C L A S S
DC CONTROLLED INPUT TRIAC OUTPUT SSR
6
High Transient Capability—Single output
features back to back SCR’s and internally
mounted RC (snubber) network for high dv/dt
applications.
Photo-Isolated, Zero Voltage Switching—
Optically coupled for 4000 VAC isolation
between input and output and RFI suppression.
CLASS 6
DC CONTROLLED INPUT
WITH L.E.D. "ON" LAMP.
AC TRIAC OUTPUT.
NEW!
L.E.D. "ON" LAMP
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
UL Recognized
File No. E52197
3 to 32 VDC
INPUT CHARACTERISTICS
Input Impedance
Response Time
1500 ohms minimum
1/2 Cycle Max.
Maximum Rate of Rise of Off State Voltage dv/dt
200 Volts per microsecond
120 or 240 VAC
OUTPUT CHARACTERISTICS
10.0
7.0
4.5
100
24
Rated Load Current (Amps rms)
U/L Incandescent Lamp Ampere Ratings
U/L Motor Load Ampere Ratings
Non-Repetitive Surge Current one Cycle (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
42
2.1
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
SEE CLASS 6 GENERAL SPECIFICATIONS
INPUT (Over Operating Temperature Range) 0UTPUT (Over Operating Temperature Range)
CROSS REFERENCE TO:
NOMINAL
VOLTAGE
RANGE
MAX.
MIN.
PART
NUMBERS
CONTROL
VOLTAGE
RANGE
MAX.
CURRENT
RATING
MAX.
VOLTAGE
POTTER &
BRUMFIELD
CRYDOM
TD1210
TD2410
PULL-IN DROPOUT
VOLTAGE VOLTAGE
IDEC
1 VDC
3 VDC
10 AMPS
W6110DTX-1 3-32 VDC
140 VAC
280 VAC
24-120AC
-
-
SSRT120D10
SSRT240D10
1 VDC
3 VDC
10 AMPS
W6210DTX-1 3-32 VDC
48-240AC
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the SSR mounting base and mounting
surface of suitable heat sink).
Part Numbers shown also available thru stocking distribution.
PAGE 104
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C L A S S
DC CONTROLLED SOLID STATE RELAY
6
CLASS 6
High Transient Capability—Single out-
put features back to back SCR’s an
internal mounted RC (snubber) network
for high dv/dt applications.
Photo-Isolated, Zero Voltage Switching—
Optically coupled for 4000 VAC isolation
between input, output and RFI suppression.
DC CONTROLLED INPUT
WITH L.E.D. "ON" LAMP.
AC SCR OUTPUTS UP
TO 75 AMPS.
NEW!
L.E.D. "ON" LAMP
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
UL Recognized
File No. E52197
INPUT CHARACTERISTICS
3 to 32 VDC
Input Impedance
Response Time
400 ohms @ 3 VDC Typical
1/2 Cycle Max.
Maximum Rate of Rise of Off State Voltage dv/dt
200
500 Volts per microsecond
OUTPUT CHARACTERISTICS
120 VAC or 240 VAC
Rated Load Current (Amps rms)
U/L Incandescent Lamp Ampere Ratings
U/L Motor Load Ampere Ratings
Non-Repetitive Surge Current one Cycle (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
Minimum Load current, (mA).
2.5
2.0
1.0
100
5
72
8.5
50
10
8.0
4.5
100
24
72
1.78
50
25
16
8
250
40
40
30
14
350
80
50
30
14
350
100
75
39
25
1150
150
800 1250 1250 5000
1.02
120 250
0.63 0.63
250
0.63
250
SEE CLASS 6 GENERAL SPECIFICATIONS
INPUT (Over Operating Temperature Range) 0UTPUT (Over Operating Temperature Range)
CROSS REFERENCE TO:
MAX.
MIN.
NOMINAL
PART
NUMBERS
CONTROL
VOLTAGE
RANGE
NAX.
CURRENT
RATING
MAX.
VOLTAGE
POTTER &
BRUMFIELD
CRYDOM
PULL-IN DROPOUT VOLTAGE
VOLTAGE VOLTAGE
IDEC
-
RANGE
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
3 VDC
3 VDC
3 VDC
3 VDC
3 VDC
3 VDC
2.5 AMPS
10 AMPS
25 AMPS
40 AMPS
50 AMPS
75 AMPS
W6102DSX-1 3-32 VDC
W6110DSX-1 3-32 VDC
W6125DSX-1 3-32 VDC
W6140DSX-1 3-32 VDC
W6150DSX-1 3-32 VDC
W6175DSX-1 3-32 VDC
140 VAC
140 VAC
140 VAC
140 VAC
140VAC
140VAC
D1202
D1210
D1225
D1240
24-120AC
24-120AC
24-120AC
24-120AC
24-120AC
24-120AC
EOM1DA22-4-32
RSSD-10A EOM1DA42-4-32
RSSD-25A
RSSD-40A
RSSD-50A
RSSD-75A
SSR240D25
-
SSR240D50
SSR240D80
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
1 VDC
3 VDC
3 VDC
3 VDC
3 VDC
3 VDC
3 VDC
2.5 AMPS
10 AMPS
25 AMPS
40 AMPS
50 AMPS
75 AMPS
W6202DSX-1 3-32 VDC
W6210DSX-1 3-32 VDC
W6225DSX-1 3-32 VDC
W6240DSX-1 3-32 VDC
W6250DSX-1 3-32 VDC
W6275DSX-1 3-32 VDC
280 VAC
280 VAC
280 VAC
280 VAC
280 VAC
280 VAC
D2402
D2410
D2425
D2440
D2450
D2475
48-240AC
48-240AC
48-240AC
48-240AC
48-240AC
48-240AC
-
-
RSSD-10A EOM1DA44-4-32
RSSD-25A
RSSD-40A
RSSD-50A
RSSD-75A
SSR240D25
-
SSR240D50
SSR240D80
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the SSR mounting base and mounting
surface of suitable heat sink).
Part Numbers shown also available thru stocking distribution.
PAGE 105
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C L A S S
AC CONTROLLED SOLID STATE RELAY
6
High Transient Capability—Single output
features back to back SCR’s and internally
mounted RC (snubber) network for high dv/dt
CLASS 6
AC CONTROLLED INPUT
WITH L.E.D. "ON LAMP"
AC SCR OUTPUT.
applications.
Photo-Isolated, Zero Voltage Switching—
Optically coupled for 4000 VAC isolation
between input and output and RFI suppression.
NEW!
L.E.D. "ON" LAMP
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
UL Recognized
File No. E52197
INPUT CHARACTERISTICS
Input Impedance
90 to 280 VAC or 80 to 140 VDC
13K ohms @ 120VAC typical
Response Time
10 mS Turn ON, 40 mS Turn OFF.
Maximum Rate of Rise of Off State Voltage dv/dt
200
500 Volts per microsecond
120 VAC or 240 VAC
OUTPUT CHARACTERISTICS
Rated Load Current (Amps rms)
U/L Incandescent Lamp Ampere Ratings
U/L Motor Load Ampere Ratings
2.5
2.0
1.0
100
5
72
8.5
50
10
25
16
8.0
250
40
40
30
14
350
80
50
30
14
350
100
75
39
25
8.0
4.5
100
24
72
1.48
50
Non-Repetitive Surge Current one Cycle surge (Amps peak)
Maximum rms Overload current for 1 second
Max I2T For Fusing ( t= 8-3ms) A2 sec
1150
150
5000
0.63
120
800 1250 1250
1.02
120
Thermal Resistance Junction To Case (TJ , Max.= 1150C) 0c/w
Minimum Load current, (mA):
0.63 0.63
120 120
SEE CLASS 6 GENERAL SPECIFICATIONS
INPUT (Over Operating Temperature Range)
0UTPUT (Over Operating Temperature Range)
CROSS REFERENCE TO:
MIN.
DROPOUT
VOLTAGE
PART
NUMBERS
CONTROL
VOLTAGE
RANGE
MAX.
PULL-IN
VOLTAGE
NOMINAL
VOLTAGE
RANGE
MAX.
CURRENT
RATING
MAX.
VOLTAGE
POTTER &
BRUMFIELD
CRYDOM
IDEC
90 -280 VAC
90 -280 VAC
90 -280 VAC
90 -280 VAC
90 -280 VAC
10 VAC
10 VAC
10 VAC
10 VAC
10 VAC
10 AMPS
25 AMPS
40 AMPS
50 AMPS
75 AMPS
W6110ASX-1
W6125ASX-1
W6140ASX-1
W6150ASX-1
W6175ASX-1
90 VAC
90 VAC
90 VAC
90 VAC
90 VAC
24-120AC 140 VAC
24-120AC 140 VAC
24-120AC 140 VAC
24-120AC 140 VAC
24-120AC 140VAC
A1210
A1225
A1240
A1250
A1275
RSSAN-10A
RSSAN-25A
RSSAN-40A
RSSAN-50A
RSSAN-75A
-
SSR240A25
-
SSR240A50
SSR240A80
90 -280 VAC
90 -280 VAC
90 -280 VAC
90 -280 VAC
90 -280 VAC
90 -280 VAC
10 VAC
10 VAC
10 VAC
10 VAC
10 VAC
10 VAC
2.5 AMPS
10 AMPS
25 AMPS
40 AMPS
50 AMPS
75 AMPS
W6202ASX-1
W6210ASX-1
W6225ASX-1
W6240ASX-1
W6250ASX-1
W6275ASX-1
90 VAC
90 VAC
90 VAC
90 VAC
90 VAC
90 VAC
48-240AC 280 VAC
48-240AC 280 VAC
48-240AC 280 VAC
48-240AC 280 VAC
48-240AC 280 VAC
48-240AC 280 VAC
A2402
A2410
A2425
A2440
A2450
A2475
-
-
-
RSSAN-10A
RSSAN-25A
RSSAN-40A
RSSAN-50A
RSSAN-75A
SSR240A25
-
SSR240A50
SSR240A80
Part Numbers shown also available thru stocking distribution.
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the SSR mounting base
and mounting surface of suitable heat sink).
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
PAGE 106
C L6A S S
DC CONTROLLED INPUT DC OUTPUT
CLASS 6
DC CONTROLLED INPUT
DC OUTPUT
Transformer-Isolated, for 2500 VAC isolation
between input and output and RFI suppression.
NEW!
L.E.D. "ON" LAMP
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
UL Recognized
File No. E52197
INPUT CHARACTERISTICS
3.5 to 32 VDC
1000 ohms minimum
100 uS: On, 1.0 mS: Off 600 uS: On, 2.6 mS Off
200 Volts per microsecond
Input Impedance
Response Time
Maximum Rate of Rise of Off State Voltage dv/dt
0
to 200 VDC
OUTPUT CHARACTERISTICS
40
20 mA
90
25
20 mA
50
12.0
20 mA
27
17
2.83
2.1
Rated Load Current (Amps rms)
Minimum Load current to maintain "On"
Non-Repetitive Surge Current (1 cycle surge)
FW rectified current repetitive 60 Hz Amps peak
Voltage drop across output @ rated current
Max I2T For Fusing ( t= 8-3ms) A2 sec
Thermal Resistance Junction To Case 0c/w
Max. off state leakage current:
-
-
2.83
2.1
1.06
12 mA
2.83
2.1
1.06
12 mA
1.06
12 mA
SEE COMPLETE SPECIFICATIONS PAGES 83 & 84
0UTPUT (Over Operating Temperature Range)
INPUT (Over Operating Temperature Range)
CROSS REFERENCE
CRYDOM
PART
NUMBERS
MAX.
MIN.
CONTROL
VOLTAGE
RANGE
NOMINAL
VOLTAGE
RANGE
MAX.
CURRENT
RATING
PULL-IN
VOLTAGE
DROPOUT
VOLTAGE
W6212DDX-1
W6225DDX-1
W6240DDX-1
D2D12
D1D20*
D1D40*
1 VDC
1 VDC
1 VDC
3.5 VDC
3.5 VDC
3.5 VDC
12 AMPS
25 AMPS
40 AMPS
3.5 - 32 VDC
3.5 - 32 VDC
3.5 - 32 VDC
0 -200 VDC
0 -200 VDC
0 -200 VDC
Part Numbers shown also available thru stocking distribution.
All current ratings are based on use of suitable thermally conductive compound (e.g. silicone grease between the SSR
mounting base and mounting surface of suitable heat sink).
* Crydom relays only rated at 0 - 100 VDC.
PAGE 107
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C L A S S
301T OPTO-ISOLATOR
SSR
OPTICAL COUPLING PROVIDES HIGH
301T OPTO-ISOLATOR
0.2 WATT OUTPUT
INPUT TO OUTPUT ISOLATION.
CAN BE USED AS AN ON/OFF
SWITCH OR LOW VOLTAGE
VAC OR VDC OUTPUTS
CONTROLLED RESISTOR. IDEAL
FOR TRIGGERING SCR'S AND TRIACS.
SPECIFICATIONS 301T
OUTLINE DIMENSIONS
CONTACTS
.438
(11.1)
L
PC
Output Voltage Max:.
± 250 VDC or VAC Peak
INSULATION RESISTANCE
Dielectric Strength
1.40 Max.
(35.6)
1.00 ± .125
(25.4 ± 3.17)
1.00 ± .125
(25.4 ± 3.17)
Across Open Contacts:
Insulation Resistance:
1000 V rms Between all insulated Points
9
10Ohms
Shrink Tube Case
ENVIRONMENTAL CAPABILITIES
Ambient Temperature
Operating:
.45 Max
(11.4)
# 26 AWG
Typical
-40˚C to + 60˚C
0.04 oz (1.1 g)
Miscellaneous
Weight:
SCHEMATIC
+
If DC
NOT RECOMENDED FOR WAVE OR DIP
SOLDERING. ALSO MAY BE AFFECTED
BY CLEANING SOLVENTS
L
PC
Lamp
UL Recognized
File No. E104675
R
INPUT
OUTPUT
ON
RESISTANCE
RESPONSE TIME
TURN-ON TURN-OFF
TO 10K TO 100K
LAMP
TYPE
VOLTAGE
CURRENT
(mA)
POWER
DISSIPATION
PART
NUMBERS
Ω
Ω
(Ohms max.) Per pole (mW)
(mS max.)
(mS max.)
40
25
24
1.3
1.7 VDC
2.0 VDC
INCAND. 12 VDC/AC
120 VDC/AC
2000Ω
1000Ω
400Ω
50
100
300
100
W301T1-2A1
W301T1-2B1
W301T1-12B1
LED
LED
200
200
200
200
10
5
150
35
1200Ω
W301T1-120A1 NEON
Add 47K
Ω Ohm external series resistor to limit current.
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
EMBOSSED SAFETY COVER
CLEAR COVER FOR CLASS 6
SOLID STATE RELAYS
PREVENTS ELECTRICAL
SHOCK HAZARDS FROM
EXPOSED TERMINALS.
OUTLINE DIMENSIONS
1.04 Max
1.93 Max.
(26.5)
(49.2)
.812
(20.6)
2.45
(62.3)
2.65
(67.4)
PART
NUMBER
15-700
Weight:: 0.476 oz. (13.5 g)
NOT SUPPLIED WITH RELAY. TO
BE ORDERED SEPARATELY IF
REQUIRED.
PAGE 108
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5
TIME DELAY RELAYS
AND
SENSORS
5 TO 13 AMPERES
Page 109
Magnecraft Struthers-Dunn
TIME DELAY RELAYS
RELAY CLASS/SERIES
211
211 PROG
67
222
8 or 11 PIN OCTAL
PLUG-IN.
MINIATURE PLUG-IN
"ON DELAY"
8 or 11 PIN OCTAL
PLUG-IN.
FEATURES
8 PIN OCTAL PLUG-IN
REPEAT CYCLE ON &
OFF DELAY
4 PROGRAMMABLE
FUNCTIONS
"ON DELAY" OR
OFF DELAY"
REPEATABILITY ± 2%
±0.1 % REPEATABILITY
62 PROGRAMMABLE
TIMING RANGES
FIELD ADJUSTABLE
BY SCREW DRIVER
REPEATABILITY ±0.1%
FIELD ADJUSTABLE
TIMING USING KNOBS.
FIELD ADJUSTABLE
BY KNOB
4 INPUT VOLTAGE
RANGES
4 POLE STYLES AVAIL-
ABLE
INTERVAL, FLASHER,
ONE SHOT OR ON
& OFF DELAY AVAILABLE
REPEATABILITY ±0.1%
P.C. TERMINALS
AVAILABLE..
FIELD ADJUSTABLE
BY KNOB & DIP SWITCH
CONTACT DATA
DPDT
DPDT
CONTACT CONFIGURATION:
DPDT
DPDT
10 AMPS @
5AMPS @
CONTACT RATING:
10 AMPS @
10 AMPS,
120 VAC, 30VDC
120 VAC, 28 VDC
120 VAC, 30VDC
120VAC, 28 VDC
Silver, Gold Overlay
CONTACT MATERIAL
Silver Cadmium Oxide
Silver Cadmium Oxide
Silver cadimum Oxide
50 Milliohms
Max. Initial
CONTACT RESISTANCE:
INSULATION
50 MILLIOHMS
Max. Initial
50 MILLIOHMS
Max. Initial
50 MILLIOHMS
Max Initial
CHARACTERISTICS
DIELECTRIC STRENGTH:
1500 V rms
1500 V rms
1250 V rms
1500 V rms
COIL DATA
120 VAC
DC - SPECIAL ORDER
90 to 130 VAC
AC - VOLTAGE:
120 VAC
24 VDC
AC - 90 to 130
DC - 20 to 32
120/24 VAC
24 VDC
AC - 90 to 130
DC - 20 to 32
AC On Special Order
12 & 24 VDC
DC - VOLTAGE:
INPUT VOLTAGE RANGE
DC - 10 to 14, 20 to 32
DC MODELS ONLY
REVERSE POLARITY
PROTECTION:
DC MODELS ONLY
DC MODELS ONLY
DC MODELS ONLY
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
STORAGE:
- 30˚ C to + 55˚ C
- 55˚ C to + 85˚ C
- 30˚ C to + 80˚ C
- 40˚ C to + 100˚ C
- 30˚ C to + 55˚ C
- 55˚ C to + 85˚ C
- 30˚ C to + 55˚ C
- 55˚ C to + 85˚ C
TIMING VALUES
OPERATE MAX.:
RELEASE MAX:
AS SELECTED
AS SELECTED
0.1 to 30 Seconds
-
0.1 Seconds to 120 Minutes
0.1 Seconds to 15 Minutes
0.1 Second to 30 Minutes
0.1 Second to 30 Minutes
LIFE
200,000 Operations
50,000,000 Operations
50,000 Operations
50,000,000 Operations
ELECTRICAL @ rated Load:
MECHANICAL:
200,000 Operations
50,000,000 Operations
200,000 Operations
50,000,000 Operations
H
W
L
H
W
L
H
W
L
H
W
L
DIMENSIONS
1.18 X .734 X 1.37
1.75 X 2..37 X 3.5"
.1.75 X 2.37 X 3.49
1.75 X 2..37 X 3.5"
APPROVALS
APPLICATION DATA:
PAGE NUMBER
PAGE 113, 114
PAGE 115, 116
PAGE 119
PAGE 117
PAGE 118
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PAGE 110
Magnecraft Struthers-Dunn
TIME DELAY RELAYS
388 KNOB
ADJUSTMENT
286/287
388 TRUE OFF DELAY
326/327
388 SHORT BODY
SQUARE BASE PLUG-IN SQUARE BASE PLUG-IN RETANGULAR PLUG-IN
8 or 11 PIN OCTAL PLUG-IN.
"ON DELAY" OR OFF DELAY"
± 3% REPEATABILITY
SQUARE BASE PLUG-IN
OR FLANGE MOUNT
OFF DELAY
ON DELAY OR
OFF DELAY
286 -ON DELAY, 287 -
0FF DELAY
ON DELAY OR
OFF DELAY
±3 % REPEATABILITY
±0.1 % REPEATABILITY
±3 % REPEATABILITY
FIELD ADJUSTABLE
TIMING USING KNOB.
FIELD ADJUSTABLE BY
±3 % REPEATABILITY
FIELD ADJUSTABLE
TIMING USING KNOB.
TIMING FIELD ADJUST- KNOB OR EXTERNAL
ABLE BY KNOB OR
EXTERNAL RESISTOR.
RESISTOR.
FIELD ADJUSTABLE
TIMING USING EXTER-
NAL RESISTOR
POWER TO INPUT NOT
REQUIRED DURING
TIMING CYCLE.
1, 2 & 3 POLE 10 AMP
SWITCHING.
INTERVAL, FLASHER,
ONE SHOT OR ON
& OFF DELAY AVAILABLE
1, 2 & 3 POLE 10 AMP
SWITCHING.
SPDT, DPDT, 3PDT
DPDT
DPDT
SPDT, DPDT, 3PDT
DPDT
10 AMPS @
12 AMPS,
12 AMPS @
10 AMPS @
12 AMPS,
120/240 VAC, 28 VDC
120VAC, 28 VDC
120 VAC, 28 VDC
120/240 VAC, 28 VDC
120VAC, 28 VDC
Silver Cadimum Oxide
Silver cadimum Oxide
Silver Cadimum Oxide
Silver Cadimum Oxide
Silver cadimum Oxide
50 MILLIOHMS
Max.initial
50 MILLIOHMS
Max Initial
50 MILLIOHMS
Max.initial
50 MILLIOHMS
Max.initial
50 MILLIOHMS
Max Initial
1500 V rms
2000 V rms
1500 V rms
2000 V rms
1500 V rms
120 VAC
24 VDC
90 to 130 VAC
20 to 32 VDC
24 to 240VAC
12 to 115-125 VDC
85% Of Nominal
80% Of Nominal
120 VAC
24 VDC
90 to 130 VAC
20 to 32 VDC
24 to 240VAC
12 to 115-125 VDC
85% Of Nominal
80% Of Nominal
120 VAC
24 VDC
90 to 130 VAC
20 to 32 VDC
DC MODELS ONLY
DC MODELS ONLY
DC MODELS ONLY
DC MODELS ONLY
DC MODELS ONLY
- 10˚ C to + 70˚ C
-
- 30˚ C to + 55˚ C
- 55˚ C to + 85˚ C
- 10˚ C to + 55˚ C
- 55˚ C to + 85˚ C
- 10˚ C to + 70˚ C
-
- 30˚ C to + 55˚ C
- 55˚ C to + 85˚ C
0.1 to 300 Seconds
0.1 to 120 Seconds
1.0 to 180 Seconds
-
0.1 to 300 Seconds
0.1 to 120 Seconds
0.1 to 120 Seconds
0.6 to 60 Seconds
100,000 Operations
10,000,000 Operations
100,000 Operations
5,000,000 Operations
100,000 Operations
5,000,000 Operations
100,000 Operations
10,000,000 Operations
100,000 Operations
5,000,000 Operations
H
W
L
H
W
L
H
W
L
H
W
L
H
W
L
H
W
L
1.40 X 1.53 X 3.52 LG.
1.40 X 1.53 X 3.02 MED.
1.40 X 1.53 X 3.52
1.37 X .1.50 X 3.35
1.37 X 1.37 X 3.0
1.40 X 1.53 X 1.90
PAGE 124
PAGE 125, 126
PAGE 127, 128
PAGE 122, 123
PAGE 120, 121
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PAGE 111
Magnecraft Struthers-Dunn
TIME DELAY RELAYS & SENSORS
246/247
235 CURRENTSENSOR 349 VOLTAGESENSOR
236 VOLTAGESENSOR
236/237/238
SQUARE BASE PLUG-IN. 12 PIN STYLE PLUG-IN.
WITH LOCKING CLIP
1.5 TO 15 AMP SENSING
SQUARE BASE OR
OCTAL PLUG-IN
12 PIN STYLE PLUG-IN.
WITH LOCKING CLIP
12 PIN STYLE PLUG-IN.
WITH LOCKING CLIP
RANGE.
85 to 135 VAC 50 TO 400 UP TO 552 VAC OR 30
236 - ON DELAY, 237 -
OFF DELAY, 238 - ONE
SHOT
STYLE 246 - ON DELAY,
STYLE 247 - OFF DELAY
Hz SENSING RANGE.
VDC SENSING RANGE.
±1% REPEATABILITY
LED POWER INDICATOR
±2% REPEATABILITY
1 AND 3 PHASE SENS-
ING.
±3% REPEATABILITY.
SPDT CONTACT
ARANGEMENTS
SCREWDRIVER OR
EXTERNAL RESISTOR
ADJUSTABLE.
2 - 4 POLE CONTACT
ARANGEMENTS
LARGE CHOICE OF
OPTIONS
FIELD ADJUSTABLE
WITH KNOB
FIELD ADJUSTABLE
WITH SCREW DRIVER
OR KNOB
±10 % REPEATABILITY.
LARGE CHOICE OF
OPTIONS
1,2 & 3 POLE 10 AMP
SWITCHING
SPDT, DPDT, 3PDT
SPDT
SEE CATALOG PAGE
SPDT, DPDT
SEE CATALOG PAGE
10 AMPS @
120/240 VAC, 28 VDC
10 AMPS @
120VAC/
10 AMPS @
120/240 VAC, 28 VDC
10 - 13 AMPS @
120/240 VAC, 28 VDC
10 AMPS @
120/240 VAC, 28 VDC
28 VDC
Silver Cadimum Oxide
Silver Cadmium Oxide
Silver Cadmium Oxide
Silver Cadmium Oxide
or Gold Diffused
50 MILLIOHMS
Max. Initial
Silver Cadmium Oxide
or Gold Diffused
50 MILLIOHMS
Max. Initial
50 MILLIOHMS
Max.initial
50 MILLIOHMS
Max. Initial
50 MILLIOHMS
Max. Initial
1500 V rms
2000 V rms
2500 V rms
1500 V rms
1500 V rms
24 to 240VAC
12 to 115-125 VDC
85% Of Nominal
80% Of Nominal
120 VAC
120VAC
120 to 480 VAC
24 to 240 VAC
12 TO 110-125 VDC
-
-
-
-
-
-
24 VDC
-
-
-
-
DC MODELS ONLY
-
N/A
N/A
DC MODELS ONLY
- 10˚ C to + 70˚ C
-
- 30˚ C to + 55˚ C
- 40˚ C to + 85˚ C
- 30˚ C to + 55˚ C
- 40˚ C to + 85˚ C
- 10˚ C to + 70˚ C
-
- 10˚ C to + 60˚ C
85 TO 135 VAC
0.2 to 200 Seconds
1.5 to 15 Amps
SEE CATALOG PAGE
0.1 to 300 Seconds
100,000 Operations
10,000,000 Operations
200,000 Operations
5,000,000 Operations
100,000 Operations
5,000,000 Operations
100,000 Operations
10,000,000 Operations
100,000 Operations
10,000,000 Operations
H
W
L
H
W
L
H
W
L
H
W
L
H
W
L
1.75 X 2.37 X 3.49
1.40 X 1.53 X 2.90
1.46 X 2.62 X 4.56
1.40 X 1.53 X 3.52
1.46 X 2.62 X 4.42
1.46 X 2.62 X 4.56
PAGE 132
PAGE 131
PAGE 133
PAGE 134, 135
PAGE 129, 130
PAGE 112
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DESCRIPTIONS
OF TIME DELAY
FUNCTIONS
APPLICATION DATA
TIMING FUNCTIONS (Continued)
ONE SHOT (MOMENTARY ACTUATION)
WHAT A TIME DELAY RELAY IS:
A Time Delay relay is a combination of an electromechanical output
relay and a control circuit. The control circuit is comprised of solid state
components and timing circuits that control operation of the relay and
timing range. Typical time delay functions include On-Delay, Off-Delay,
Repeat cycle, One Shot, Batch Control Interval, On-Delay & Off Delay
(Combination) and True Off Delay. Each function is explained below.
Time delay relays have a broad choice of timing ranges from less than
one second to hours. There is a choice of timing controls from calibrated
external knob, screwdriver adjusted or internally fixed timing for specific
applications. The output contacts on the electromechanical output relay
are direct wired to the output terminals. The contact load ratings are
specified for each specific type of time delay relay.
Continuous power must be applied to the input during all timing
sequences. Upon closure of external control Switch, output contacts
transfer and timing period begins. When timing period ends, output
contacts return home. Once the timing period begins, the control
switch may remain closed or opened without affecting timing. To
repeat this cycle, the control switch must be open, or opened at the
end of the timing period, and then closed to start timing period over
again.
INPUT
POWER
ON
OFF
CONTROL
SWITCH
CLOSED
OPEN
TIMING FUNCTIONS:
TRANSFERRED
HOME
OUTPUT
CONTACTS
DELAY
DELAY
ON-DELAY- (SLOW OPERATE RELAY) Upon application of power to
the input, the time delay period begins. At the end of the time delay
period, output contacts transfer. Input power must be removed to return
output contacts to home position and reset the control circuit. If input
power is interrupted before a timing period ends, timing stops. When
input power is restored , timing starts from the beginning.
Some typical Applications: Vending machines, dispensing controls,
machine control, welding control,
Special requirements for Class 211 programmable relays: To function as
an On-Delay timer, as described above, a jumper wire must be connected
in place of the external control switch.
BATCH CONTROL (INTERVAL)
Upon application of power to the input, the output contacts transfer
and the delay period begins. At the end of the time delay period, the
output contacts return home. Input power must be interrupted to
recycle timer.
INPUT
POWER
ON
OFF
TRANSFERRED
DELAY
INPUT
POWER
OUTPUT
ON
OFF
CONTACTS
HOME
DELAY
TRANSFERRED
OUTPUT
CONTACTS
HOME
Some typical Applications: Cascade starting, Air Conditioning & heating
controls, Burglar Alarms, Power Outage delay, instrument Control.
Some typical Applications: Machine control, End of process alarm,
Welding control, Photographic timing.
OFF-DELAY (SLOW RELEASE RELAY)
ON-DELAY & OFF-DELAY- (COMBINATION)
Continuous power must be applied to input during all timing sequences.
Upon closure of external control switch, output contacts transfer. Upon
opening control switch, the timing period begins. When timing period
ends, output contacts return home. To repeat this timing cycle, the
control switch must be re-closed and then opened. If input power is
interrupted during timing cycle, the output contacts return to home
position and the control switch must be closed and reopened to start the
timing from the beginning. If the control switch closes during a timing
period, timing stops and output contacts remain transferred. When control
switch is opened, timing will start again from the beginning. The timing
period can be extended, repeatedly using the control switch in this way
until the last initiated timing period is permitted to end and output contacts
return home.
Continuous power must be applied to the input during all timing
sequences. Upon closure of the external control switch, first time delay
period T1 begins. When T1 period ends, output contacts transfer.
Then, When control switch is opened, second delay period T2 begins.
When T2 ends, output contacts return home. To repeat this timing
cycle, repeat this sequence from the beginning. If the prevailing open
or closed status of the control switch is changed during either T1 or T
Timing periods, timing stops. Position of output contacts remain as they2
were. Returning control switch to its pre-changed position restarts
interrupted timing period from the beginning and normal timing resumes.
INPUT
POWER
ON
OFF
INPUT
POWER
CLOSED
OPEN
ON
OFF
CONTROL SWITCH
OUTPUT
CONTACTS
TRANSFERRED
HOME
CLOSED
OPEN
T1
CONTROL
SWITCH
T2
T1 Interrupted
T2 Interrupted
CLOSED
OPEN
OUTPUT
CONTACTS
TRANSFERRED
HOME
CONTROL SWITCH
DELAY
DELAY
OUTPUT
CONTACTS
TRANSFERRED
HOME
T1
T2
Some typical Applications: Air Conditioning, automatic Door Controls,
Lighting Controls, burglar alarms, Vending Machines, conveyor
systems, instrument control.
Some typical Applications: Cascade starting & stopping of heavy
loads, laboratory equipment, machine control
REPEAT CYCLE (FLASHER) - Upon application of power to the input,
the Off time delay Period begins. The contacts transfer at the end of the
Off time Delay Period and the ON time delay period begins. At the end
of the ON time delay period output contacts return home and OFF time
delay period begins again. This sequence will continue as long as input
power is supplied to the Input Pins.
TRUE OFF DELAY- (SLOW RELEASE)
Upon application of power to the input, output contacts transfer. The
delay period begins when power is removed from the input. If power
is supplied to input during the timing period, time is reset and time
delay period starts over again when power is removed from the input.
INPUT
POWER
ON
OFF
TRANSFERRED
HOME
INPUT
POWER
ON
OFF
ON DELAY
OFF DELAY
ON DELAY
OUTPUT
CONTACTS
OUTPUT
CONTACTS
TRANSFERRED
HOME
DELAY
OFF DELAY
Some typical Applications: Signs, Product testing, signal devices,
machine control, Signal warning devices, conveyor control.
Some typical Applications: Loss of power alarm control, Burglar
alarms.
PAGE 113
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TIME DELAY
RELAYS
& SENSORS
APPLICATION DATA
SELECTING A TIMER'S MODE OF OPERATION
Selecting the correct Mode of operation (Timing Function) can be easily done by following the ladder diagram below. When selecting the
proper relay for your application, you must determine if the timer will be controlled by input power only, or the use of an external switch.
The next item to take into consideration is the load status during the timing cycle(s), and the contact status after the timing cycle.
Power is supplied
to Input & External
Switch ON/OFF
Power is
supplied to
Input
Timing Starts
When?
Output status
During Timing
cycle (s).
OFF
ON
ON
OFF
ON
ON
ON/OFF
ON
NOTE 1
NOTE 3
NOTE 4
Load Status at
end of First
Timing cycle.
ON
OFF
OFF
ON
OFF
OFF
NOTE 2
Load Status at
end of Second
Timing cycle.
OFF
OFF
NOTE 5
NOTE 2
TRUE
OFF
DELAY
BATCH
CONTROL
(INTERVAL)
ONE
SHOT
ON/OFF
DELAY
REPEAT
CYCLE
OFF
DELAY
ON
DELAY
Timer Type.
211PROGX
211 SOX
67 SOX
326X
388 SOX
236X
211PROGX
211 SRX
237X
Applicable
Time delay
relays
that apply
to Mode of
Operation
211PROGX
238X
211PROGX
388 SRX
222 PFX
238ABX
327X
388 SRX
247XBX
287X
246XBX
286X
NOTES:
1. Momentary power supplied to the input. Input power not required for timing cycle.
2. Continues to repeat timing cycles until power is removed from input
3. Upon closure of External switch, relay contacts switch and time period begins. The timing is not affected by the duration
of the External switch closure.
4. External switch is maintained closed, relay contacts switch at the end of first timing cycle.
5. External switch is maintained open for second timing cycle.
Footnote: ON = Relay coil energized, contacts switched. OFF = Relay coil de-energized, contacts in normal position.
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PAGE 114
C L A S S
OCTAL 8 & 11 PIN TIME DELAY RELAY
211
CLASS 211
± 0.1 % REPEATABILITY
DPDT, 10 AMP CONTACTS
FIELD ADJUSTABLE TIMING
WHEN USED WITH
SOCKET
70-464-1 (8PIN)
70-465-1 (11 PIN)
UL Recognized
File No: E43641
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
*1EC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
THE CLASS 211 TIME DELAY RELAY
MAKES USE OF HYBRID CIRCUITRY,
COMBINING INTEGRATED CIRCUITS
FOR A MULTITUDE OF TIMING
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
FUNCTIONS, AND THE RELIABILITY
OF RELAY TECHNOLOGY.
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 211 TIME DELAY RELAYS
TIMING
Operating Modes Available:
On Delay, Off Delay
0.1 to 1 Sec, thru 8 to 120 Minutes
Timing Adjustments Available:
Repeatability (repeat Accuracy
when Stabilized):
±0.1% max. or ± 33 mS AC min. or
± 10 mS DC. min.@ Constant voltage
& temperature
Timing change over temperature
and voltage range:
± 10%
- 0 to + 40%
+ 0 to - 40%
100 Milliseconds Max.
Timing Tolerance high end of range:
Timing Tolerance low end of range::
Reset time:
CONTACTS
DPDT (2 Form C)
Contact Configuration::
Contact Rating:
10 Amps @ 120VAC/30VDC Resistive
Load, 1/2 Hp @ 240 VAC, 1/3 Hp @120 VAC, NEMA B300
Pilot Duty.
200,000 Operations @ 120VAC, 10Amp resistive Load.
1,000,000 Operations @ 120 VAC,5 Amp Resistive Load
2,000,000 Operations @ 120VAC, 2 Amps Resistive Load.
50,000,000 Operations.
Contact Life:
Mechanical Life:
INPUT
- 30 ˚C to + 55˚C
- 55˚C to + 85˚C
20 mA @ 120 VAC, 40 mA @ 24 VDC,
20 mA @ 48 VDC 80 mA @ 24 VDC,
15 mA @ 230 VAC, 80 mA @ 12 VDC.
Temperature Range (Operate):
Temperature Range (Storage):
Steady State Input Current:
PROTECTION
Reverse Polarity:
Transient:
DC models only
UL 508 Surge test: 5000V for 50 uS
NEMA ICS2-230 2500 VAC
Noise Immunity:
DIELECTRIC STRENGTH
Coil to Contacts:
1500 V rms
1000 V rms
Across Open Contacts:
MECHANICAL
Enclosure:
Polycarbonate dust cover.
Standard 8 or 11 Pin Octal
Any
Mounting:
Operating Position:
Weight:
4 oz. (115 grams)
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PAGE 115
C L A S S
OCTAL 8 & 11 PIN TIME DELAY RELAY
211
OUTLINE DIMENSIONS
Dimensions shown in Inches and (Millimeters)
WIRING DIAGRAMS
VIEWED FROM PIN END
.
562 (14.2)
▼
▲
▼
▲
4
1
5
8
3
2
6
7
2.93
(74.4)
ON DELAY
INPUT
2.37
(60.3)
EXTERNAL TRIGGER
SWITCH
7
6
5
4
●
●
8
1
1.75
(44.4)
6
5
7
3
2
4
8
▼
▲
▼
▲
OFF DELAY
3
9
8 PIN OCTAL
ON-DELAY
2
10
1
11
INPUT
EXTERNAL SWITCH SHALL NOT BE CONNECTED
TO ANY EXTERNAL LOAD OR VOLTAGE. DAMAGE
TO INTERNAL COMPONENTS CAN OCCUR.
9
8
10
7
5
1.75
(44.4)
11
1
6
2
4
3
11 PIN OCTAL
OFF-DELAY
CROSS REFERENCE
TO
POTTER & BRUMFIELD
NOMINAL
TIMING
PART
NUMBERS
INPUT
RANGE
VOLTAGE
ON DELAY
0.1 to 1.0 Seconds
0.1 to 10 Seconds
1.0 to 180 Seconds
2.0 to 300 Seconds
1.0 to 15 Minutes
2.0 to 30 Minutes
4.0 to 60 Minutes
8.0 to 120 Minutes
0.1 to 10 Seconds
1.0 to 180 Seconds
W211ACPSOX-18
W211ACPSOX-5
W211ACPSOX-7
W211ACPSOX-8
W211ACPSOX-60
W211ACPSOX-61
W211ACPSOX-62
W211ACPSOX-63
W211CPSOX-1
120 VAC
120 VAC
120 VAC
120 VAC
120 VAC
120 VAC
120 VAC
120 VAC
24 VDC
24 VDC
CDB-38-70001
CDB-38-70003 *
CDB-38-70005 *
CGB-38-70005M
CGB-38-70010M
-
CGB-38-70050M
CB-1007B70
CDD-38-30003 *
CDD-38-30005 *
* ADDITIONAL EQUIVALENTS TO P&B
W211ACPSOX-5
CGB-38-70010S
CHB-38-70001
CKB-38-70010
CB-1003B-70
W211CPSOX-1
CHD-38-30001
CB-1028D-30
W211ACPSOX-7
CKB-38-70180
CHB-38-70003
CB-1005B-70
W211CPSOX-3
CHD-38-30003
CB-1030D-30
W211CPSOX-3
OFF DELAY
0.1 to 10 Seconds
1.0 to 180 Seconds
2.0 to 300 Seconds
1.0 to 15 Minutes
0.1 to 10 Seconds
1.0 to 180 Seconds
W211ACPSRX-5
W211ACPSRX-7
W211ACPSRX-8
W211ACPSRX-60
W211CPSRX-1
W211CPSRX-3
120 VAC
120 VAC
120 VAC
120 VAC
24 VDC
24 VDC
CHB-38-70011
CHB-38-70013
-
-
SEE SECTION 10
FOR
CHD-38-30011
CHD-38-30013
MATING SOCKETS
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 116
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C L A S S
PROGRAMMABLE TIME DELAY RELAY
211PROGX
CLASS 211 PROGRAMMABLE TIME DELAY RELAY
± 0.1 % REPEATABILITY
3 INPUT VOLTAGE RANGES
✝ 4 PROGRAMMABLE FUNCTIONS
SEE SECTION 10
FOR
MATING SOCKETS
✝ 62 PROGRAMMABLE TIMING RANGES
RATED AT 10 AMPS, DPDT CONTACTS
✝ SELECTION OF TIMING RANGE AND TIMING
FUNCTIONS ARE OBTAINED BY SETTING
SWITCH POSITIONS IN A DIP SWITCH BANK
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
WHEN USED
WITH SOCKET
70-465-1
UL Recognized
File No: E43641
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
THE CLASS 211 TIME DELAY RELAY
MAKES USE OF HYBRID CIRCUITRY,
COMBINING INTEGRATED CIRCUITS
FOR A MULTITUDE OF TIMING
FUNCTIONS, AND THE RELIABILITY
OF RELAY TECHNOLOGY.
AC-1, AC-3, DC-1, AC-15
*1EC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 211PROG TDR
OUTLINE DIMENSIONS
Shown in Inches and (Millimeters)
TIMING
Operating Modes Available:
On Delay, Off Delay, One Shot, On & Off Delay
0.1 to 1 Sec, thru 12 to 120 Minutes
Timing Adjustments Available:
Repeatability (repeat Accuracy
when Stabilized):
.
562 (14.2)
±0.1% max. or ± 33 mS AC min., or ± 10 mS DC.
Timing change over tempera-
ture and voltage range:
Timing Tolerance:
± 10%
± 20 %
Reset time:
100 mS Relay On (200 mS max Relay Off)
2.93
(74.4)
CONTACTS
Contact Configuration:
Contact Rating:
DPDT (2 Form C)
10 Amps @ 120VAC/30VDC Resistive
Load, 1/2 Hp @ 240 VAC, 1/3 Hp @ 120 VAC,
NEMA B300 Pilot Duty.
Contact Life:
200,000 Operations @ 120VAC, 10 Amp
resistive Load.
1,000,000 Operations @ 120VAC, 5 Amp
Resistive Load
2,000,000 Operations @ 120VAC, 2 Amps
Resistive Load.
100,000,000 Operations.
2.37
(60.19)
Mechanical Life:
INPUT
Temperature Range (Operate):
- 30 ˚C to + 55˚C
1.75
(44.45)
Temperature Range (Storage): - 40˚C to + 85˚C
Steady State Input Current:
45 mA Max..
PROTECTION
Reverse Polarity:
Transient:
Yes
UL 508 Surge test: 5000V for 50 uS
NEMA ICS2-230 2500VAC
Noise Immunity:
11 PIN OCTAL PLUG-IN
DIELECTRIC STRENGTH
Coil to Contacts:
1500 V rms
1000 V rms
Across Open Contacts:
MECHANICAL
Enclosure:
Polycarbonate dust cover.
Standard 11 Pin Octal
Any
WIRING DIAGRAMS
VIEWED FROM PIN END
Mounting:
Mounting Position:
Weight:
4 oz. (115 grams)
** EXTERNAL CONTROL
SWITCH
●
●
+
NOMINAL
INPUT
VOLTAGE
TIMING
RANGE
PART NUMBER
6
5
7
4
8
▼
▲
▼
▲
24VAC/VDC
-
3
9
ON DELAY, OFF DELAY, ONE SHOT, ON & OFF DELAY
2
10
62 Programmable
Timing Ranges.
1
11
120 VAC, 50/60Hz
24VAC/VDC on Pin 7
W211PROGX-1
INPUT
120VAC 50/60 Hz
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
**EXTERNAL CONTROL SWITCH REQUIRED FOR OFF DELAY, ONE SHOT AND
ON & OFF DELAY FUNCTIONS.
To function as a On-Delay timer, a jumper wire must be
connected in place of the external control switch.
EXTERNAL SWITCH SHALL NOT BE CONNECTED TO ANY EXTERNAL LOAD OR
VOLTAGE. DAMAGE TO INTERNAL COMPONENTS CAN OCCUR.
PAGE 117
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
MINIATURE 5 AMP TIME DELAY RELAY
67
CLASS 67 TIME DELAY RELAY
± 2% REPEATABILITY
DC OPERATION
PLUG-IN/SOLDER TERMINALS
UL Recognized
File No: E43641
SPECIFICATIONS CLASS 67 TIME DELAY RELAYS
TIMING
Operating Modes Available:
Timing Adjustments Available:
Repeatability (repeat Accuracy
when Stabilized):
On Delay,
0.1 to 240 Seconds
OUTLINE DIMENSIONS
Dimensions shown are in Inches and ( Millimeters).
± 2% max. @ Nominal Voltage, 25˚C
100 Milliseconds Max
Reset time:
.734
(18.6)
1.37
(34.9)
CONTACTS
Contact Configuration:
Contact Rating:
Contact Life:
DPDT ( 2 Form "C").
5 Amps @ 120VAC/28 VDC Resistive
50,000 Operations @ 120 VAC 5 Amps
Resistive
1,500,000 Operations @ 120VAC, 2 Amps
resistive Load.
1.18 Max.
(30.2)
12,000,000 Operations @ 120 VAC 1Amp
Resistive Load
Mechanical Life:
50,000,000 Operations
INPUT
Nominal Input Voltage:
Temperature Range (Operate):
Temperature Range (Storage):
Steady State Input Current:
12 VDC, 24 VDC
-30˚C to + 55˚C
-50˚C to +85˚C
40 mA @ 24 VDC, 80 mA @ 12 VDC
.400
.094
(2.3)
.200 Max.
(5.1)
(10.1)
PROTECTION
Reverse Polarity:
Transient:
.458
(11.6)
3-48UNC-2A Thd.
.170
(4.3)
DC models only
Twice Nominal Voltage for 1 Millisecond
Elongated Hole .100 x .040 ( 2 x .1)
DIELECTRIC STRENGTH
Coil to Contacts:
All Contact Terminals are .010 Thick
all coil terminals are .018 Thick.
500 V rms
1250 V rms
Across Open Contacts:
MECHANICAL
Enclosure:
Polycarbonate dust cover.
Socket Plug-in/Solder. Also Available with
P.C. Terminals.
Mounting:
WIRING DIAGRAM
Weight:
1.2 oz. 35.2 Grams
Special Note:
Use 6 Pole Socket with plug-in style
relays. .
6
7
5
16
14
15
-
+
1
4
VIEWED FROM PIN END
CHASSIS CUTOUT
for panel mounting.
.56
(14.2)
CROSS REFERENCE
NOMINAL
PART
.790
(19.8)
TIMING
RANGE
.280
(7.11)
TO
INPUT
NUMBERS
POTTER & BRUMFIELD
VOLTAGE
"ON" DELAY
.656
(16.7)
.352
(8.9)
0.1 to 30 Seconds
0.1 to 30 Seconds
12 VDC
24 VDC
R12-3012X2E1
R12-3024X2E1
W67CPSOX-1
W67CPSOX-2
.140
(3.5)
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
.109 DIA. (2.77)
OTHER COIL VOLTAGES, TIMING RANGES, P.C. TERMINALS AND
4PDT CONTACT COMBINATION AVAILABLE ON SPECIAL ORDER.
120 VAC INPUT DESIGN AVAILABLE, CONTACT FACTORY.
SEE SECTION 10
FOR
MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 118
C L A S S
OCTAL 8 PIN REPEAT CYCLE TIMER
222
CLASS 222
± 0.1 % REPEATABILITY
UL Recognized
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
DPDT, 10 AMP CONTACTS
FIELD ADJUSTABLE ON
AND OFF TIME.
*1EC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
SEE SECTION 10
FOR
MATING SOCKETS
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 222 REPEAT CYCLE TIMER
TIMING
THE CLASS 222 REPEAT CYCLE TIME
DELAY RELAY CAN BE ADJUSTED TO
ACHIEVE INDEPENDENT TIME
SETTINGS FOR BOTH "ON" AND
"OFF" TIMING RANGES.
Repeat cycle timing only.
0.1 to 1 Sec, to 24 hours
±0.1% max. or ± 33 mS AC min. or
± 10 mS DC min. at constant voltage &
temperature..
Operating Modes Available:
Timing Adjustments Available:
Repeatability (repeat Accuracy
when Stabilized):
Timing change over tempera-
ture and voltage range:
Timing Tolerance high end of
range:
± 10%
- 0 to + 40%
Timing Tolerance low end of
range::
+ 0 to - 40%
100 Milliseconds Max.
Reset time:
.
562 (14.2)
CONTACTS
DPDT (2 Form C)
Contact Configuration:
Contact Rating:
10 Amps @ 120VAC/30VDC Resistive
Load, 1/2 Hp @ 240 VAC, 1/3 Hp @ 120 VAC,
NEMA B300 Pilot Duty.
200,000 Operations @ 120VAC, 10Amp
resistive Load.
Contact Life:
2.93
(74.4)
1,000,000 Operations @ 120 VAC 5 Amp
Resistive Load
2,000,000 Operations @ 120VAC 2 Amps
Resistive Load.
50,000,000 Operations.
Mechanical Life:
INPUT
- 30 ˚C to + 55˚C
Temperature Range (Operate):
Temperature Range (Storage):
Steady State Input Current:
- 55˚C to + 85˚C
25 mA @ 120 VAC, 45 mA @ 24 VDC,
24 mA @ 48 VDC 85 mA @ 24 VDC,
25 mA @ 230 VAC.
2.37
(60.3)
PROTECTION
Reverse Polarity:
Transient:
7
6
DC models only
UL 508 Surge test: 5000V for 50 uS
NEMA ICS2-230 2500VAC
5
4
8
1
1.75
(44.4)
Noise Immunity:
DIELECTRIC STRENGTH
Coil to Contacts:
1500 V rms
1000 V rms
3
2
Across Open Contacts:
MECHANICAL
Enclosure:
8 PIN OCTAL
ON-DELAY
Polycarbonate dust cover.
Standard 8 Pin Octal
Any
Mounting:
Mounting Position:
Weight:
5 oz. (132 grams)
WIRING DIAGRAMS
VIEWED FROM PIN END
▼
▲
▼
▲
4
5
3
2
6
7
CROSS REFERENCE
TIMING RANGE
NOMINAL
INPUT
VOLTAGE
TIMING RANGE
"ON" (T1) TIMING
1
8
TO
PART NUMBERS
"OFF" (T2) TIMING
POTTER & BRUMFIELD
INPUT
REPEAT CYCLE
0.1 to 10 Seconds
120 VAC
0.1 to 10 Seconds
3 to 300 Seconds
2 to 30 Minutes
W222ACPFX-11
W222ACPFX-16
W222ACPFX-27
CRB-48-70010
3 to 300 Seconds
120 VAC
-
-
2 to 30 Minutes
120 VAC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
OTHER VOLTAGES AND TIMING RANGES AND AVAILABLE THRU SPECIAL ORDER. CONTACT FACTORY.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 119
C L A S S
12 AMP ADJUSTABLE TIME DELAY RELAY
388
CLASS 388
SHORT BODY
EXTERNAL
UL Recognized
File No: E43641
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
RESISTANCE
ADJUSTABLE
*1EC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
± 3 % REPEATABILITY
DPDT, 12 AMP CONTACTS
FIELD ADJUSTABLE TIMING
"ON" or "OFF" DELAY FUNCTIONS
PLUG-IN STYLE
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 388 TIME DELAY RELAYS
TIMING
Operating Modes Available:
On Delay, Off Delay
.1 to 1 Seconds to 24 Hours
±0.1% max. or ± 33 mS AC min. or
± 10 mS DC.@ Constant Voltage & Temperature.
Timing Adjustments Available:
Repeatability:
FLANGE MOUNT STYLE
Percent Timing change over temperature
and voltage Range:
± 10%
- 0 to + 40%
+ 0 to - 40%
Timing Tolerance high end
Timing Tolerance low end:
CONTACTS
DPDT (2 Form C)
Contact Configuration:
Contact Rating:
12 Amps @ 120 VAC/28 VDC Resistive
1/3 HP, 120 VAC, 1/2 HP, 240 VAC
B300 Pilot Duty.
100,000 Operations @ 120 VAC 12 Amps Resistive Load.
1,000,000 Operations @ 28 VDC 5 Amps Resistive Load.
5,000,000 Operations
Contact Life:
Mechanical Life:
INPUT
- 30 ˚C to + 55˚C
- 55˚C to + 85˚C
20 mA @ 120 VAC, 60 mA @ 24 VDC,
Temperature Range (Operate):
Temperature Range (Storage):
Steady State Input Current:
PROTECTION
Reverse Polarity:
Transient:
DC models only
Twice nominal voltage for 1 millisecond
DIELECTRIC STRENGTH
Coil to Contacts:
1500 V rms
1000 V rms
Across Open Contacts:
MECHANICAL
Enclosure:
Polycarbonate dust cover.
Any
3 oz. 96 grams
Operating Position:
Weight:
PAGE 120
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
12 AMP ADJUSTABLE TIME DELAY RELAY
388
OUTLINE DIMENSIONS
Dimensions Shown in "Inches " & (Millimeters).
2.90 Max.
(73.8)
2.50
(63.5)
1.53 Max.
(38.8)
.187 (4.74)
Q.C. Terminals
1.90 Max.
(48.4)
1
4
2
5
3
6
1.40 Max.
(35.7)
7
9
8
A
B
THE PLUG-IN STYLE TIMER HAS THE SAME CASE DIMENSIONS
AS THE FLANGE MOUNT STYLE EXCEPT IT HAS NO FLANGE
AND IT IS ALSO SOCKET MOUNTABLE.
WIRING DIAGRAMS FOR FIXED STYLE TIME DELAY RELAYS
Voltage must be applied to terminals "A" & "B" continuously.
EXTERNAL
RESISTOR
EXTERNAL
RESISTOR
1
4
2
5
3
6
1
4
2
5
3
6
7
9
8
7
9
8
B
A
EXTERNAL
SWITCH
B
A
+
-
INPUT
INPUT
+
-
OFF DELAY
ON DELAY
THE EXTERNAL TRIGGER SWITCH SHOULD NOT BE CONNECTED
TO ANY EXTERNAL LOAD OR VOLTAGE SOURCE. DAMAGE TO
INTERNAL COMPONENTS CAN OCCUR.
NOMINAL
INPUT
VOLTAGE
ON DELAY PLUG-IN STYLE
CROSS REFERENCE
TIMING
RANGE
EXTERNAL
RESISTOR
PART NUMBER
TO
POTTER & BRUMFIELD
0.1 to 10 Seconds
1.0 to 120 Seconds
0.1 to 10 Seconds
1.0 to 120 Seconds
CUF-41-70010
CUF-41-70120
CUH-41-30010
CUH-41-30120
W388ACPSOX-1
W388ACPSOX-2
W388CPSOX- 1
W388CPSOX-2
120 VAC
120 VAC
24 VDC
24 VDC
20K OHMS
PER SECOND
16 K OHMS
PER SECOND
ON DELAY SURFACE MOUNT FLANGE STYLE
0.1 to 10 Seconds
1.0 to 120 Seconds
1.0 to 120 Seconds
CUF-42-70010
CUF-42-70120
CUH-42-30120
W388ACQSOX-1
W388ACQSOX-2
W388CQSOX-2
120 VAC
120 VAC
24 VDC
20 K OHMS
PER SECOND
OFF DELAY PLUG-IN STYLE
W388CPSRX-22
16KΩ per Second
1.0 to 120 Seconds
-
24 VDC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE SECTION 10
FOR MATING SOCKETS
PAGE 121
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
12 AMP ADJUSTABLE TIME DELAY RELAY
388
CLASS 388 ADJUSTABLE
CHOICE OF LONG or MEDIUM BODY
± 0.1 % REPEATABILITY
UL Recognized
File No: E43641
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
DPDT, 12 AMP CONTACTS
FIELD ADJUSTABLE TIMING
"ON" or "OFF" DELAY FUNCTIONS
*1EC = INTERNATIONAL
ELECTROTECHNICAL ICOMMISSION
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 388 TIME DELAY RELAYS
TIMING
Operating Modes Available:
On Delay, Off Delay
Timing Adjustments Available:
Repeatability:
.1 to 1 Seconds to 8 to 120 Minutes
±0.1% ± 33 mS AC min. or ± 10 mS DC.
@ Constant Voltage & Temperature.
Timing change over temperature
and voltage Range:
± 10%
Timing Tolerance high end:
Timing Tolerance low end:
Reset Time:
- 0 to + 40%
+ 0 to - 40%
100 mS Max.
CONTACTS
Contact Configuration:
Contact Rating:
DPDT (2 Form C)
12 Amps @ 120 VAC/28 VDC Resistive
1/3 HP, 120 VAC, 1/2 HP, 240 VAC
NEMA B300 Pilot Duty.
Contact Life:
100,000 Operations @ 120 VAC 12 Amps Resistive Load.
1,000,000 Operations @ 120 VAC 5 Amps Resistive Load
2,000,000 Operations @ 120 VAC 2 Amps Resistive Load.
5,000,000 Operations
Mechanical Life:
INPUT
Temperature Range (Operate):
Temperature Range (Storage):
Steady State Input Current:
- 30 ˚C to + 55˚C
- 55 ˚C to + 85˚C
20 mA @ 120 VAC, 60 mA @ 24 VDC, 20mA @ 48 VDC,
80 mA @ 24 VAC, 15 mA @ 230 VAC, 120mA @ 12 VDC
PROTECTION
Reverse Polarity:
Transient:
DC models only
UL 508 Surge test: 5000V for 50 uS (Long Body Only).
Twice Nominal for 1 Millisecond (Medium Body Only).
NEMA ICS2-230: 2500 VAC (Long Body Only).
Noise Immunity:
DIELECTRIC STRENGTH
Coil to Contacts:
2000 V rms
1000 V rms
Across Open Contacts:
MECHANICAL
Enclosure:
Polycarbonate dust cover.
3/16" Q.C. Terminals. P.C. Available.
Any
Terminals:
Mounting Position:
Weight:
Aprox. 4 oz., 96 grams
PAGE 122
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
12 AMP ADJUSTABLE TIME DELAY RELAY
388
OUTLINE DIMENSIONS
Dimensions are Shown In Inches and (Millimeters).
1
4
2
5
3
6
1.40
(35.7)
7
9
8
A
B
.312
(7.9)
.625
(15.8)
2.90 Max. (Long Body)
(73.8)
1.53
(38.8)
2.40 Max. (Medium Body)
(61.1)
WIRING DIAGRAMS FOR ADJUSTABLE STYLE TIME DELAY RELAYS
Voltage must be applied to terminals "A" & "B" continuously.
EXTERNAL
TRIGGER SWITCH
1
4
2
5
1
4
1
4
2
5
3
6
2
5
3
6
3
6
EXTERNAL
TRIGGER
SWITCH
8
7
9
7
9
7
8
9
8
B
A
B
A
B
A
INPUT
INPUT
+
-
+
-
+
-
INPUT
OFF DELAY LONG BODY
OFF DELAY MEDIUM BODY
ON DELAY LONG & MEDIUM BODY
THE EXTERNAL TRIGGER SWITCH SHOULD NOT BE CONNECTED TO ANY EXTERNAL LOAD OR VOLTAGE
SOURCE. DAMAGE TO INTERNAL COMPONENTS CAN OCCUR.
NOMINAL
INPUT
VOLTAGE
CROSS REFERENCE
TO
POTTER & BRUMFIELD
PART
NUMBERS
TIMING
RANGE
ON DELAY - LONG BODY
120 VAC
0.1 to 10 Seconds
1.0 to 180 Seconds
W388ACPSOX-42
-
-
120 VAC
W388ACPSOX-44
OFF DELAY - LONG BODY
-
-
W388CPSRX-2
24 VDC
0.1 to 10 Seconds
1.0 to 180 Seconds
W388CPSRX-4 24VDC
OFF DELAY - MEDIUM BODY
-
W388ACPSRX-101
120 VAC
ON DELAY - MEDIUM BODY
1.0 to 120 Seconds
CLB-51-70120 *
W388ACPSOX-101
120 VAC
OFF DELAY - MEDIUM BODY
1.0 to 120 Seconds
-
-
W388CPSRX-23
24 VDC
ON DELAY - MEDIUM BODY
1.0 to 120 Seconds
W388CPSOX-101
24 VDC
1.0 to 120 Seconds
* THE CASE LENGTH ON THE MAGNECRAFT MEDIUM BODY IS 2.40 LONG VS P&B, 2.156 LONG.
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE SECTION 10
FOR MATING SOCKETS
PAGE 123
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ADJUSTABLE TRUE OFF DELAY RELAY
388
CLASS 388
TRUE OFF DELAY
DOES NOT REQUIRE CONTROL
POWER DURING TIMING CYCLE
± 3% REPEAT TIMING ACCURACY
FIELD ADJUSTABLE
UL Recognized
File No: E43641
COMPLIES WITH
REQUIREMENTS OF
* IEC STANDARDS
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE.
*1EC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
SPECIFICATIONS CLASS 388 TRUE OFF DELAY
TIMING
Operating Modes Available:
True Off Delay
Timing Adjustments Available:
Repeatability:
0.1 to 10 Seconds thru 0.5 to 5 Minutes
± 3% @ Nominal Voltage & 25˚C
100 mS Max.
The Class 388 Adjustable True Off Delay
Relay combines a Solid State Timing circuit
with a state of the art Magnetic Latching
relay. This combination allows the relay
to Pull-in when power is applied to the input.
Timing starts when power is removed from
the input and at the end of the preset timing
period the relay will dropout.
Reset time:
INPUT
Temperature Range Operate:
Temperature Range Storage:
Input Current:
- 10˚C to + 55˚C
- 40˚C to + 85˚C
10 mA @ 120VAC, 15 mA @ 24VDC fixed
CONTACTS
Contact Configuration:
Contact Rating:
DPDT (2 Form C)
12 Amps @ 120 VAC/28 VDC Resistive
WIRING DIAGRAM
Viewed from Pin End
1/3 HP, 120 VAC, 1/2 HP, 240 VAC
NEMA B300 Pilot Duty.
Contact Life:
100,000 Operations @ 120 VAC 12 Amps Resistive
Load.
1
4
2
5
3
6
1,000,000 Operations @ 120 VAC 5 Amps Resistive
Load
2,000,000 Operations @ 120 VAC 2 Amps Resistive
Load.
DIELECTRIC STRENGTH
Coil to Contacts:
7
9
8
2000 V rms
1000 V rms
2000 VAC for 50 Microseconds
(DC Models Only)
Across Open Contacts:
Transient:
B
A
Reverse Polarity Protection:
+
-
INPUT
MECHANICAL
Enclosure:
Mounting:
Terminals:
Weight:
Observe polarity on DC models
Polycarbonate dust cover
Square Base Plug-in
3/16" X .020" Quick Connect, P.C. Terminals Available
4 oz. 96 grams
OUTLINE DIMENSIONS
Dimensions are Shown In Inches and Millimeter
2.90 Max.
(73.8)
.312
(7.9)
1.53
(38.8)
.625
(15.8)
1
4
2
5
3
6
NOMINAL
INPUT
VOLTAGE
TIMING
RANGE
PART
NUMBERS
1.40
(35.7)
7
9
8
AC OPERATED
0.6 to 60 Seconds
0.1 to 10 Seconds
120 VAC
120 VAC
W388ACPSRX-29
W388ACPSRX-30
DC OPERATED
A
B
0.1 to 10 Seconds
0.6 to 60 Seconds
24 VDC
24 VDC
W388CPSRX-35
W388CPSRX-36
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE SECTION
10
FOR MATING SOCKETS
PAGE 124
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
SERIES
10 AMP SQUARE BASE TIME DELAY RELAY
286/287
SERIES 286 ON DELAY, 287 OFF DELAY
AC OR DC INPUT
1, 2 OR 3 POLE 10 AMP CONTACTS.
UL Recognized
File No. E13224
GENERAL SPECIFICATIONS SERIES 306 TIMER
INPUT
Coil Voltage
Nominal Voltage:
AC: 24 to 240, DC: 12 to 125
AC - 85% of Nominal
Minimum Oper. Voltage:
DC - 80% of Nominal
Max. allowed voltage:
110% of nominal voltage
CONTACTS
Contact Material:
Rating:
Silver Cadmium Oxide.
10 Amps @ 120/240 VAC
10 Amps @ 28 VDC
1/3 Hp@ 120AC
1/2 Hp @ 240 VAC
OPERATIONAL CHARACTERISTICS
Repeatability:
The series 286 On Delay & 287 Off Delay
Time Delay Relays have timing ranges
from 0.1 to 300 Seconds. The 286 timer has
up to three poles and the 287 timer has up to
two poles. The 286 & 287 time delay relays
are rated at 10 Amps, 120/240 Vac, 28 Vdc.
± 3% @ 20˚C to 25˚C (AC +16 mS)
Adjustable ± 10% Within temperature
& voltage range. Fixed: ± 10% @ 25˚C
100 mS up to 60 Seconds\
Accuracy:
Recycle Time:
150 mS, 60 to 300 Seconds
INSULATION CHARACTERISTICS
Dielectric Strength:
500 V rms across open contacts
1500 V rms between current carrying
parts
1000 Megohms min. @ 500 VDC.
5 mS, 0 to 2000 V 20 uSec peak
No false contacting is power is
interupted during timing.
DC coil are polarity protected.
-
All Mutually Insulated Points:
SEE SECTION 10
FOR
MATING SOCKETS
Insulation Resistance:
Transient Protection:
False Contacting:
Inverse polarity protection:
ENVIRONMENTAL CAPABILITIES
Ambient Temperature Rating:
10˚C to +70 ˚C
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Electrical:
MISCELLANEOUS
Enclosure:
Clear Polycarbonate
5.0 oz approx. (142 g)
Weight:
Struthers-Dunn
286 XAX C 001 F 120A
WIRING DIAGRAM
Viewed from Terminal Side
Typical Part Number
Series
286 - ON DELAY
287 - OFF DELAY
EXTERNAL
RESISTOR
EXTERNAL
RESISTOR
EXTERNAL
SWITCH
Contact Arrangements
XAX (SPDT)
XBX (DPDT)
XCX (3PDT)
287 MODEL
ONLY
1
4
2
5
3
6
1
4
2
5
3
6
Mounting Options
C
Plug-in
C1Note 1 Bracket
7
9
8
CS1Note 1 Top Stud
C2
CS2
7
8
9
Side Tapped Hole
Side Stud
EXTERNAL
SWITCH
287 MODEL
ONLY
B
A
A
+
B
+
-
-
INPUT
INPUT
Timing Ranges
0.1 - 1.0 Sec - Code 001
0.2 - 2.0 Sec - Code 002
1.0 - 10 Sec - Code 010
3.0 - 30 Sec - Code 030
6.0 - 60 Sec - Code 060
18 - 180 Sec - Code 180
30 - 300 Sec - Code 300
286XBX (DPDT)
287XBX (DPDT)
286XAX (SPDT)
287XAX (SPDT)
1
4
2
5
3
6
SEE SECTION
10
FOR MATING SOCKETS
Adjustment Options
Adjustment Knob) - No Code
Fixed Delay - Specify Fixed Time & Code F *
Remote Adjustment - Code R **
7
8
9
Operating Voltage
AC; 24, 48, 120, 240 (Add "A" )
DC; 12, 24, 48, 115-125 (Add "D")
B
A
+
-
INPUT
ON DELAY
286XCX
(F * Models) - timing code does not apply. Specify single delay time requirement
(R ** Models)- Available only for SPDT and DPDT models. External potentiometer
required.
Notes:
Note 1: Bracket & top stud Not available with
adjustable timing.
Example of typical fixed time delay relay part number- 286XBXCS1-3.5F-120A
(ON DELAY, DPDT, TOP STUD, 3.5 SEC FIXED, 120 VAC COIL INPUT)
PAGE 125
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SERIES
10 AMP SQUARE BASE TIME DELAY RELAY
286/287
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (millimeters)
SIDE STUD OR TAPPED HOLE, ADJUSTABLE TIMING
PLUG-IN, ADJUSTABLE TIMING
.125
(3.17)
.625
(15.87)
.625
(15.87)
Anti-rotation Tab
Fits 0.177 dia. hole
(No. 16 Drill)
CODE C2, CS2
CODE C
2.90 Max.
(73.66)
2.90 Max.
(73.66)
.437
(11.1)
6-32 tapped hole
or 6-32 stud
1.125 Max.
(28.57)
6-32 Stud
.281 typ.
(7.14)
.281 typ.
(7.14)
1.50 Max.
(38.1)
1.375 Max.
(34.9)
1.375Max.
(34.9)
1.50 Max.
(38.1)
.296
(7.54)
1.375Max.
(34.9)
1.50 Max.
(38.1)
.160
(4.06)
PLUG-IN FIXED OR REMOTE TIMING
1.375Max.
(34.9)
1.50 Max.
(38.1)
BRACKET FIXED OR REMOTE TIMING
CODE C1
1.90 Max.
(48.26)
1.875 Max.
(47.62)
CODE C
2.90 Max.
(73.66)
2.50
(63.5)
.281 typ.
(7.14)
.281 typ.
(7.14)
TERMINALS .187 X .020
(4.74 X .508)
TERMINALS .187 X .020
(4.74 X .508)
SIDE TAPPED HOLE, FIXED OR REMOTE TIMING
SIDE STUD, FIXED OR REMOTE TIMING
.125 Max.
(3.17)
.125 Max.
1.375Max.
1.375Max.
(34.9)
1.50 Max.
(38.1)
1.50 Max.
(38.1)
(3.17)
(34.9)
Anti-rotation Tab
Fits 0.177 dia. hole
(No. 16 Drill)
Anti-rotation Tab
Fits 0.177 dia. hole
(No. 16 Drill)
CODE C2
CODE CS2
.437
(11.1)
.437
(11.1)
1.875 Max.
(47.62)
1.875 Max.
(47.62)
6-32 Stud
6-32 Tapped hole
.281 typ.
(7.14)
.281 typ.
(7.14)
.296
(7.54)
1.125 Max.
(28.57)
1.125 Max.
(28.57)
TOP STUD FIXED OR REMOTE TIMING
6-32 STUD
.281
(7.14)
.125 Max.
(3.17)
.375
(9.52)
.437
(11.11)
1
4
2
5
3
6
CODE CS1
1.50 Max.
(38.1)
1.875 Max.
(47.62)
7
9
8
A
B
ALL TERMINALS .187 X .020
(4.74 X .508)
1.375 Max.
(34.9)
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PAGE 126
SERIES
OCTAL 8 & 11 PIN TIME DELAY RELAY
326/327
SERIES 326 ON DELAY, & 327 OFF DELAY
AC OR DC INPUT
1, 2 OR 3 POLES
8 OR 11 PIN OCTAL BASES
UL Recognized
File No. E13224
TIMING: FIXED, ADJUSTABLE OR REMOTE
GENERAL SPECIFICATIONS SERIES 306 TIMER
INPUT
Coil Voltage
Nominal Voltage:
AC: 24 to 240, DC: 12 to 125
AC - 85% of Nominal
Minimum Oper. Voltage:
DC - 80% of Nominal
Max. allowed voltage:
110% of nominal voltage
CONTACTS
Contact Material:
Rating:
Silver Cadmium Oxide.
10 Amps @ 120/240 VAC
10 Amps @ 30 VDC
1/3 Hp@ 120AC
1/2 Hp @ 240 VAC
OPERATIONAL CHARACTERISTICS
Repeatability:
DC: ± 3% @ 20˚C. AC: ± 3% +16 mS @
20˚C.
Accuracy:
Adjustable ± 10% Within temperature
& voltage range.
20 mS
Switching time of output relay:
Min. waiting time before starting
next cycle (reset time):
100 mS (for timing cycle up to 60 sec.)
150 mS (for timing cycle 60 to 300 sec)
INSULATION CHARACTERISTICS
Dielectric Strength:
500 V rms across open contacts
1500 V rms between mutually insulated
conductive elements.
1000 Megohms min. @ 500 VDC.
5 mS, 0 to 2000 V 20 uSec peak
All Mutually Insulated Points
Insulation Resistance:
Transient Protection:
ENVIRONMENTAL CAPABILITIES
Ambient Temperature Rating:
-10˚C to +70 ˚C
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Electrical:
MISCELLANEOUS
Enclosure:
Clear Polycarbonate
5.0 oz approx. (142 g)
Weight:
Struthers-Dunn
326 XAX 48P 001 F 120A
Typical Part Number
Series
326 - 0N DELAY
327 - OFF DELAY
Contact Arrangements
XAX (SPDT)
XBX (DPDT)
XCX (3PDT)
Construction Style
Octal style plug-in - Code 48P
Non Standard Wiring - Code 48P-K
Timing Ranges
0.1 - 1.0 Sec - Code 001
0.2 - 2.0 Sec - Code 002
1.0 - 10 Sec - Code 010
3.0 - 30 Sec - Code 030
6.0 - 60 Sec - Code 060
18 - 180 Sec - Code 180
30 - 300 Sec - Code 300
Adjustment
Adjustment Knob) - No Code
Fixed Delay - Specify Fixed Time & Code F *
Remote Adjustment - Code R **
Operating Voltage
AC; 24, 48, 120, 240 (Add "A" )
DC; 12, 24, 48, 115-125 (Add "D")
(F * Models) - timing code does not apply. Specify single delay time requirement
(R ** Models)- Available only for SPDT and DPDT models. External fixed or
adjustable resistor required.
Example of typical fixed time delay relay part number- 326XBX48P3.5F-120A
(ON DELAY, DPDT, OCTAL PLUG, 3.5 SEC FIXED, 120 VAC POWER INPUT)
SEE SECTION 10 FOR MATING SOCKETS
PAGE 127
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SERIES
OCTAL 8 & 11 PIN TIME DELAY RELAY
326/327
OUTLINE DIMENSIONS
Knob not on
fixed or remote
models
.625
(15.87)
DIMENSION A
ADJUSTABLE
FIXED OR REMOTE
WITH KNOB STYLE
STYLE 326 Only
2.25 (57.15)
3.0 (76.2)
Dimensions shown are in INCHES and (millimeters)
A
6
5
4
7
5
3
2
8
6
7
4
3
1.375
(34.9)
11 PIN OCTAL BASE
8 PIN OCTAL BASE
9
2
10
1
11
1
8
1.375
(34.9)
1.375
(34.9)
WIRING DIAGRAMS
(VIEWED FROM PIN END)
✱✱
MODELS WITH INTERNAL TIMING RESISTOR
SLOW RELEASE
SLOW OPERATE
External
Switch
▼
▲
▼
▲
4
3
5
8
6
7
6
5
5
7
4
5
6
7
Jumper
4
8
4
8
▼
▲
▼
▲
▼
▲
▼
▲
3
2
6
7
3
9
3
9
2
2
10
2
10
1
+
1
11
1
8
1
11
-
+
+
-
-
+
-
INPUT
✝✝
✝
✝
INPUT
INPUT
✝
INPUT
327XBX48P-K
Non Standard
326XBX48P
326XCX48P
326XAX48P
MODELS WITH EXTERNAL (REMOTE) TIMING RESISTOR
SLOW OPERATE
SLOW RELEASE
External
✱ External
✱External
✱
Resistance
Resistance
Resistance
External
✱
Resistance
6
6
4
1
5
8
5
7
4
1
5
8
5
7
3
2
6
7
4
8
4
8
3
2
6
▼
▲
▼
▲
▼
▲
▼
▲
3
9
3
9
7
2
10
2
10
-
+
1
11
1
11
+
+
-
-
+
External
Switch
-
External
Switch
INPUT
INPUT
INPUT
INPUT
327XBX48P-R
326XBX48P-R
327XAX48P-R
326XAX48P-R
✱ External Resistor for remote timing adjustment on models 326 or
327 with code R.
✝ This Diagram also applies to fixed time (code F) models.
✝✝ Duplicates wiring of some similar relays made by others.
✱ ✱ Observe Polarity on DC input models
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PAGE 128
SERIES
12 PIN, 10 AMP, TIME DELAY RELAY
236/237/238
SERIES 236 ON DELAY, 237 OFF DELAY & 238 BATCH CONTROL
INTERVAL (SEE NOTE 3)
AC OR DC INPUT
DPDT OR DPDT WITH 1 N.O. CONTACT ON SERIES 236 & 238
12 PIN PLUG-IN WITH LOCKING CLIP
TIMING: SCREWDRIVER ADJUSTABLE OR FIXED
UL Recognized
File No. E13224
GENERAL SPECIFICATIONS
INPUT
Nominal Voltage:
AC: 24 to 240, DC: 12 to 125
AC - 85% of Nominal
Minimum Oper. Voltage:
DC - 80% of Nominal
Max. allowed voltage:
110% of nominal voltage
CONTACTS
Contact Material:
Rating:
Silver Cadmium Oxide.
10 Amps @ 120 VAC res.
10 Amps @ 28 VDC
OPERATIONAL CHARACTERISTICS
Repeatability:
DC: ± 3%: @ 20˚C. AC: ± 3% +16 mS
@ 20˚C.
Accuracy:
Adjustable: ± 10% Within temperature
& voltage range. Fixed: ± 10% @ 25˚C
The Series 236, 237 and 238 Time Delay Relay consists
of a standard 219 industrial relay and a solid state timing
module to provide delayed transfer of relay contacts after
application of power or activation of control switch. The
relay and timing module are enclosed in a flame resistant
polycarbonate cover.
Min. waiting time before starting
next cycle (Reset Time):
100 mS (for timing cycle up to 60 sec.
150 mS for timing cycle 60 to 300 sec.
INSULATION CHARACTERISTICS
Dielectric Strength:
500 V rms across open contacts,
1500 V rms between output contacts
and ground (Locking clip). (See note 4).
1000 Megohms min. @ 500 VDC.
5 mS, 0 to 2000 V 20 uSec peak
No false contacting if power is
Insulation Resistance:
Transient Protection:
False Contacting:
interupted during timing.
Inverse polarity protection:
DC operated are polarity protected. but
will not operate if polarity is reversed.
ENVIRONMENTAL CAPABILITIES
Struthers-Dunn
Ambient Temperature Rating:
- 10˚C to +70 ˚C
Typical Part Number
236 ABX P 020
120A
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Series
Electrical:
236 - ON DELAY
237 - OFF DELAY
MISCELLANEOUS
Enclosure:
238 - BATCH CONTROL INTERVAL
Clear Polycarbonate
8.6 oz approx. (244 g)
Contact Arrangements
ABX (DPDT & 1 N.O. Contact) 236 &
238 only).
Weight:
XBX (DPDT)
Mounting Options
P
(Plug-in)
Timing Ranges
0.2 - 12 Sec - Code 012**
0.2 - 20 Sec - Code 020
2.0 - 200 Sec - Code 200
Adjustment Options
Adjustment Screw) - No Code
Fixed Delay - Specify Fixed Time & Code F *
Operating Voltage
AC; 24, 48, 120, 240 (Add "A" )
DC; 12, 24, 48, 115-125 (Add "D")
Code 012**- 12 Second timing not available on 237 & 238 models.
(F * Models) - timing code does not apply. Specify single delay time requirement.
Example of typical fixed time delay relay part number- 236XBXP-3.5F-120A
(ON DELAY, DPDT, 3.5 SEC FIXED, 120 VAC INPUT POWER).
NOTES:
1. 236,237,238 - External resistor (to program time delay) or jumper (for
built-in timing) must be connected to terminals 8 & 9.
2. 237 models require an external control switch between terminals 5 & 6.
3. 238 switches contacts when input power is applied and starts timing.
Contacts switch back to original position at end of timing cycle. Power must
be removed to reset timer. If input power is interupted during the timing
cycle, timing ends immediately and the relay resets.
4. Dielectric withstanding voltage testing of the Control circuit may damage
the solid state components.
SEE SECTION 10 FOR MATING SOCKETS
PAGE 129
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SERIES
12 PIN, 10 AMP, TIME DELAY RELAY
236/237/238
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (millimeters)
Screwdriver adjust not
on fixed models.
.313
(7.95)
✝ TIMING * RESISTANCE CHART
3.75
(95.2)
236 RANGE: O.2 TO 12 SEC
20K OHMS PER EA.3 SEC
100 K OHMS MAX.
236 RANGE: 0.2 TO 20 SEC
100K OHMS PER EA.7 SEC
500 K OHMS MAX
4.56
(115.8)
237/238 RANGE: 0.2 TO 20 SEC.
100K OHMS PER EA.6 SEC
500 K OHMS MAX.
236 RANGE: 2.0 TO 200 SEC
200K OHMS PER EA.60 SEC
1 MEG OHM MAX.
237/238 RANGE: 2.0 TO 200 SEC
200K OHMS PER EA.55 SEC.
1 MEG OHM MAX.
LOCKING CLIP
* USE RESISTOR RATED 1/4 WATT
OR MORE.
1.468
(37.2)
1
6
7
12
2.625
(66.6)
EXAMPLE
WIRING DIAGRAMS
Viewed from Top of Relay
✝ Jumper or
External Resistor
✝ Jumper or
External Resistor
12
1
12
7
-
7 -
TIMING
TIMING
MODULE
MODULE
OFF DELAY
+
6
+
6
1
236ABXP
237XBXP
ON DELAY
DOUBLE POLE DOUBLE
THROW WITH
External
control switch
DOUBLE POLE DOUBLE THROW
NORMALLY OPEN CONTACT
✝ Jumper or
External Resistor
✝ If the jumper wire shown in each
diagram is replaced by a resistor,
delay time will be added to that
-
12
1
7
BATCH CONTROL
INTERVAL
(SEE NOTE 3)
which is produced by an internal
TIMING
MODULE
fixed resistor on fixed time models
(code F) or any setting on screwdriver
adjustable models. See timing resistance
chart above. Relay will not operate without
a jumper or resistor. Also see note 1.
+
6
DOUBLE POLE DOUBLE THROW
238XBXP
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PAGE 130
SERIES
246 & 247 INDUSTRIAL 10 AMP, ON-DELAY & OFF DELAY TIMER
SERIES 246 & 247
± 3% REPEATABILITY
PLUG-IN WITH SELF
Dimensions shown are in
INCHES and (millimeters)
OFF DELAY FUNCTION
EXT. TRIGGER
1
6
.678
(17.2)
LOCKING CLIP
247XCXP
247XBXP
UL Recognized
File No. 13224
12
1
7
6
EXT. TRIGGER
Listed when used with
3.75
(95.2)
Type 29390 Socket
R
R
12
7
4.56
(115.8)
Series 246 CSA Certified
ON DELAY FUNCTION
1
6
246BBXP
246XBXP
246ABAP
The series 246 & 247 Time Delay Relays are
a ON-Delay or Off Delay Function times, with
timing ranges from 0.1 to 300 Seconds. The
246 Timer comes in either 2 - 4 poles, and
the 247 comes in 2 & 3 Pole models. Both
timers incorporate a class 219 relay along
with a Solid State timing module. Both timers
have a large choice of options and switch up
to 30 amp loads.
12
1
7
6
1.468
(37.2)
6
7
1
12
1
7
6
12
CONTACT LOAD SPECIFICATIONS
Inductive
Make
Resistive
Carry
Voltage
2.625
(66.6)
24 VDC
120 VAC
240 VAC
28 VDC
125 VDC
30A
30A
30A
30A
30A
10A
10A
10A
10A
10A
10A
10A
5A
10A
0.5A
10A
3A
1A
3A
0.1A
12
7
For Versions with suffix "69"
Permant Magnet Blowouts
125 VDC (SM)
30A
30A
10A
10A
10A
10A
1.5A
4A
0.5A
1.5A
0.5A
1.5A
150mA
0.5A
125 VDC (DM)
GENERAL SPECIFICATIONS SERIES 246 & 247 TIMER
250 VDC (SM) 30A
250 VDC (DM)
30A
INPUT
Coil Voltage
Minimum Operate Voltage:
AC - 85% of Nominal
DC - 80% of Nominal
110% of nominal voltage
Struthers-Dunn
Max. allowed voltage:
Typical Part Number
247 XBX P L - 010
- 120A
CONTACTS
Series
Contact Material:
Silver Cadmium Oxide. - Gold Diffused
246 - On Delay, Plug-in 2-4 Pole
247 - Off Delay, Plug-in, 2 & 3 Pole
OPERATIONAL CHARACTERISTICS
Repeatability:
± 3% @ 25˚C (AC +16 mS)
Adjustable ± 10% Within temperature &
voltage range.
Contact Arrangements
XBX (2 Form "C")
Accuracy:
XCX (3 Form "C")
ABA (1 Form A & 2 Form C & 1 Form B).
BBX (2 Form A & 2 Form C) 246 Only.
Recycle Time:
False Contacting:
100 mS up to 60 Sec., 150 mS 60 to 300 Sec.
No false contacting if power is interrupted
during timing cycle.
Standard Features
Plug-in With Polycarbonate Cover - Code P
Polarity Protection:
DC inputs
Options
INSULATION CHARACTERISTICS
Dielectric Strength:
Indicator Lamp- Code L
500 V rms across open contacts
1500 V rms between current carrying
parts & Parts to Ground.
5 mS 0 to 2000V, 20 uSec peak
1000 MΩ min. @ 500 VDC
Manual Actuator - Code M
Bifurcated Contacts (5 Amps max) - Code 33
Permanent Magnet, Blowout Code 69
All Mutually Insulated Points:
Transient Protection:
Insulation Resistance:
Timing Ranges
0.1 - 1.0 Sec - Code 001
0.2 - 2.0 Sec - Code 002
1.0 - 10 Sec - Code 010
3.0 - 30 Sec - Code 030
6.0 - 60 Sec - Code 060
18 - 180 Sec - Code 180
30 - 300 Sec - Code 300
ENVIRONMENTAL CAPABILITIES
Ambient Temperature Rating:
AC: -10˚C to +45˚C @ Rated Operation.
DC: -10˚C to +70 ˚C
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
500,000 @ 1/2 Rated Load.
Electrical:
Adjustment
Adjustment Knob) - No Code
Fixed - Timing Code does not apply. Ex. 3F = 3 Sec
Fixed) Code F
MISCELLANEOUS
Enclosure:
Clear polycarbonate
8 oz. (227 g)
Remote Adj. (Ext Pot Required) - Code R
Weight:
Operating Voltage
AC; 24, 48, 120, 240 (Add "A" )
DC; 12, 24, 48, 110-125 (Add "D")
SEE SECTION 10
FOR
MATING SOCKETS
PAGE 131
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C L A S S
ADJUSTABLE CURRENT SENSING RELAY
235
SPECIFICATIONS CLASS 235 CURRENT SENSOR
CLASS 235
CURRENT SENSING:
CURRENT SENSOR
1.5 to 15 Amperes
Sense Current Range:
Repeatability:
± 2% at constant Voltage & Temperature
± 10% over Voltage & Temperature Range.
15 mA (1.7 VA)
± 2 % REPEATABILITY
SPDT, 10 AMP CONTACTS
FIELD ADJUSTABLE CURRENT
SETTINGS.
Input Current:
5 Milliohms
- 10˚C to + 55˚C
- 40˚C to + 85˚C
Current Sensor Resistance:
Temperature Range Operate:
Temperature Range Storage:
CONTACTS
Ul Recognized
File No. 62636
SPDT (1 Form C)
10 Amps @ 120 VAC, 6 Amps @ 28 VDC.
2000 V rms for 5 Microseconds
Contact Combinations:
Contact Rating
Transient:
LIFE EXPECTANCY;
Electrical
200,000 Operations @ Rated Load
5,000,000 Operations @ No Load
Mechanical:
The Class 235 Current Sensing Relay
combines a Solid State Sensor with a
SPDT, 10 Amp relay. The Sensor is field
adjustable for detecting AC Current levels
in equipment. The sensor is non-latching
and has no time delay.
DIELECTRIC STRENGTH
Coil to Contacts:
Across Open Contacts:
2500 V rms
500 V rms
MECHANICAL
Choice of 1/4" or 3/16" Quick Connect
terminals.
Terminals:
6-32 Tapped Hole & anti rotation Tab or
Plug-in with 3/16" terminals.
Optional.
Polycarbonate dust cover.
4 oz. (113 g) approx.
Mounting:
Mounting Bracket:
Enclosure:
Weight:
OUTLINE DIMENSIONS
Dimensions are Shown In Inches and (Millimeters)
WIRING DIAGRAM
2.90 Max.
(73.8)
.312
(7.9)
1.53
(38.8)
.625
(15.8)
1
4
2
5
3
6
1
4
2
5
3
6
1.40
(35.7)
SUPPLY
VOLTAGE
7
9
8
7
8
9
LOAD
A
B
B
A
INPUT
1.31
(33.3)
Continuous Voltage must
be supplied to Input.
ANTI-ROTATION TAB
.875
(22.2)
VIEWED FROM TERMINAL SIDE
SEE SECTION
10
FOR MATING SOCKETS
6-32 TAPPED HOLE
(1/4" Terminal Style)
NOMINAL
INPUT
VOLTAGE
CURRENT
RANGE
TERMINAL
SIZE
PART NUMBERS
1/4" (.250)
3/16" (.187)
W235ACX-2
W235ACX-3
120 VAC
120 VAC
1.5 to 15 Amps
1.5 to 15 Amps
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
NOTE: 3/16" (.187) TERMINALS ARE SOCKET MOUNTABLE.
1/4" (.250) TERMINALS, NO SOCKET AVAILABLE FOR THIS STYLE.
PAGE 132
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SERIES
OVER/UNDER VOLTAGE SENSING, 10 AMP, 2-4 POLE
349
SERIES 349
FREQUENCY 50 to 400 Hz
PULL-IN ADJUSTABLE
BETWEEN 85 to 135 VAC
10 AMP CONTACTS
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (millimeters)
Differential 4.0 volts ±
1 Volt nonadjustable
.313
(7.95)
1
6
The Series 349 Under/Over Voltage Sensing
Relay incorporates a Series 219 relay and an
Electronic Module. Pull-in Voltage is adjustable
between 85 and 135 VAC for frequencies from
50 to 400 Hz. Models available for Single and
Three Phase sensing with differential (between
pull-in and Dropout) Adjustable from 2 to 14 Volts
by external fixed or adjustable resistor. Single
Phase relays are also available with standard 3
volt fixed differential and other fixed values up to
14 volts, on special order.
12
7
3.75
(95.2)
SINGLE PHASE -349BBXP
RESISTOR
6
4.56
(115.8)
1
12
7
-349ABXP
SINGLE PHASE
349 ABXP & XBXP Style the
Differential Adjustment is
Externally Adjustable from 3
to 14 Volts.
A
1
B
C
N
RESISTOR
6
1.468
(37.2)
6
7
1
SENSING MODULE
CONTACT LOAD SPECIFICATIONS
12
Inductive
Make
Carry Resistive
Voltage
12
24 VDC
120 VAC
240 VAC
28 VDC
125 VDC
30A
30A
30A
30A
30A
10A
10A
10A
10A
10A
10A
10A
5A
10A
0.5A
10A
3A
7
2.625
(66.6)
THREE PHASE
-349XBXP
1A
3A
0.1A
For Versions with suffix "69"
Permanent Magnet Blowouts
Struthers-Dunn
349 BBX P L33- 85-135A
125 VDC (SM) 30A
10A
10A
10A
10A
1.5A
4A
0.5A
1.5A
150mA
0.5A
125 VDC (DM)
250 VDC (SM)
30A
30A
Typical Part Number
0.5A
1.5A
250 VDC (DM) 30A
Series
349 Sensor -Plug-in, Over/Under
Voltage Relay, 10A, 2 -4 poles
GENERAL SPECIFICATIONS SERIES 349 SENSOR
INPUT
Contact Arrangement & Function
BBX - 2 Form A & 2 Form C, (Single Phase)
4V ± 1V Fixed.
Adjustment 85 to 135 VAC, 50 to 400 Hz
De-energized -15 mA, Energized - 50 mA
Module Voltage:
AC Current Drain:
ABX - 1 Form A & 2 Form C, (Single Phase)
Ext. Adjustment, 3 to 14V
XBX - 2 Form C, (3 Phase)
CONTACTS
Contact Material:
Silver Cadmium Oxide. - Gold Diffused
External Adjustment, 3 to 14V
OPERATIONAL CHARACTERISTICS
Operate time:
25 Milliseconds
25 Milliseconds
Release Time:
Standard Features
Plug-in With Polycarbonate Cover - Code P
INSULATION CHARACTERISTICS
Dielectric Strength
Options
Indicator Lamp- Code L
Manual Actuator - Code M
Bifurcated Contacts (5 Amps max) - Code 33
Permanent Magnet, Blowout Code 69
500 V rms
Across Open Contacts:
All Mutually Insulated Points:
Insulation Resistance
1500 V rms
1000 Megohms min. @ 500VDC.
ENVIRONMENTAL CAPABILITIES
-10˚C to +60˚C @ Rated Operation.
Ambient Temperature Rating:
LIFE EXPECTANCY
Mechanical:
Operating Voltage
20 Million Operations no load
100,000 Operations @ Rated Load.
500,000 @ 1/2 Rated Load.
AC; 85 to 135 (Add "A" )
Electrical:
DC; Consult Factory
Note: For non-Standard Differential Consult Factory
MISCELLANEOUS
Enclosure:
Clear polycarbonate
10 oz. (284 g)
SEE SECTION 10
FOR
MATING SOCKETS
Weight:
PAGE 133
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C L A S S
ADJUSTABLE VOLTAGE SENSING RELAY
236
The Class 236 Voltage Sensing Relay combines a Solid State Sensor
with a SPDT, 13 Amp or DPDT 10 Amp relay.
The Sensor is field adjustable for Pull-in & Dropout .
The 236 can be used either as a over or under voltage detecting relay.
The sensor is non-latching and has no time delay.
CLASS 236
VOLTAGE SENSOR
Ul Recognized
File No. 62636
Applications: Brownout protection, warning of under voltage conditions
and Over voltage protection. Prevents equipment burnout.
±1 % REPEATABILITY
SPDT, 13 AMP CONTACTS
FIELD ADJUSTABLE
SPECIFICATIONS CLASS 236 CURRENT SENSOR
VOLTAGE SENSING:
120,240,480 VAC 50/60Hz, 24VAC, 24 VDC. Other
Nominal Input:
AC & DC Voltages Available.
Pull-in 75% to 115% of Nominal Voltage.
Dropout 75% to 95% of Pickup setting.
± 1% @ constant Voltage & Temperature
15 mA (1.7 VA)
Adjustment Range:
Repeatability:
Input Current:
Relay "Off" 2 mA max. Relay "On" 22 mA max. @ 120AC (2.7 VA)
12 mA 240AC max. (2.9VA), 7 mA max. 480 AC (3.41 VA)
- 30˚C to + 55˚C
Current Sensor Resistance:
Temperature Range Operate:
Temperature Range Storage:
- 40˚C to + 85˚C
CONTACTS
SPDT (1 Form C), DPDT (2 Form "C")
SPST: 13 Amps @ 240 VAC, 28 VDC Res.
1/3 HP @ 120 VAC, 1/2 HP @ 240/480 AC,
3 AMPS @ 480 VAC, NEMA B300 Pilot Duty
DPDT: 10 AMPS @ 240 VAC/28 VDC Res.
1/3Hp @ 120 VAC, 1/2 Hp 240 VAC
NEMA B300 Pilot Duty.
Contact Combinations:
Contact Rating
SPDT: 100,000 Operations @ 13 Amps, 240AC Res.
DPDT: 100,000 Operations @ 10 Amps, 240AC Res.
SPDT:5,000,000 Operations
DPDT: 50,000,000 Operations.
UL 508 Surge 5000 V for 50 microseconds
NEMA ICS2-230, 2500 VAC
Contact Life Electrical:
±1 % REPEATABILITY
DPDT, 10 AMP CONTACTS
FIELD ADJUSTABLE
Contact Life Mechanical:
Transient:
Noise Immunity:
DIELECTRIC STRENGTH
Breakdown:
UL 508 Surge 5KV 1.2 x 50 Microseconds.
2500 V rms
1000 V rms
Coil to Contacts:
Across Open Contacts:
MECHANICAL
Terminals:
Enclosure:
3/16" (.187) Quick Connect terminals. or 8 Pin Octal base
Polycarbonate dust cover.
L.E.D. ( Green)
4 oz. 124.4 g,
Power "ON" Indicator:
Weight:
5 oz 155.5g (8 pin octal)
SEE SECTION 10
FOR MATING SOCKETS
PAGE 134
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
ADJUSTABLE VOLTAGE SENSING RELAY
236
OUTLINE DIMENSIONS
Dimensions are Shown In Inches and (Millimeters)
WIRING DIAGRAMS
VIEWED FROM PIN END
2.90 Max.
(73.8)
.312
(7.9)
1.53
(38.8)
1
4
2
5
3
6
1
4
2
5
3
6
1.40
(35.7)
FIGURE "B"
7
9
8
7
8
9
A
B
B
A
INPUT
SQUARE BASE
Continuous Voltage
must be supplied to Input.
Screw Driver Adjustable with
Graduated scale.
OUTLINE DIMENSIONS
Dimensions are Shown In Inches and (Millimeters)
.
562 (14.2)
L.E.D
WIRING DIAGRAMS
VIEWED FROM PIN END
2.93
(74.4)
FIGURE "A"
▼
▲
▼
▲
4
1
5
8
3
2
6
7
-
+
INPUT
2.37
(60.3)
8 PIN OCTAL
Continuous Voltage
7
6
must be supplied to Input.
5
4
8
1
1.75
(44.4)
3
2
VOLTAGE
PULL-IN
RANGE
NOMINAL
FIG.
VOLTAGE
DROP-OUT
RANGE
CROSS REFERENCE
TO
POTTER & BRUMFIELD
PART NUMBERS
INPUT
VOLTAGE
75% to 95%
of Pickup
Voltage
120 VAC
208/220 240 VAC
480 VAC
W236ACX-1
W236ACX-2
W236ACX-4
B
B
B
90 to 138 VAC
180 to 276 VAC
360 to 552 VAC
-
-
-
Setting
120 VAC
24 VAC
24 VDC
90 to 138 VAC
18 to 28VAC
18 to 28 VDC
W236ACPX-1
W236ACPX-4
W236CPX-1
A
A
A
92 to 140 VAC
20 to 30 VAC
20 to 30 VDC
CSJ-38-70010
CSJ-38-30010
CSL-38-30010
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 135
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
6
POWER RELAYS
AND
CONTACTORS
15 TO 200 AMPERES
Page 136
Magnecraft Struthers-Dunn
POWER RELAYS & CONTACTORS
199
88UKD
415
RELAY SERIES
425
QUALIFIED
COMPACT OPEN STYLE
RELAY WITH 6-32 TAPPED
HOLE & ANTI-ROTATION
TAB FOR PANEL MOUNT.
PANEL MOUNT, COMPACT
SIZE, OPEN STYLE CON-
STRUCTION.
PANEL MOUNT OPEN
PANEL MOUNT, OPEN
STYLE CONSTRUCTION
FEATURES
STYLE CONSTRUCTION
3PDT CONTACT
CONFIGURATIONS
MULTI CONTACT
CONFIGURATIONS UP
TO 50 AMPS SWITCHING.
MULTI CONTACT
CONFIGURATIONS.
SWITCHES UP TO 3O
AMPS
UP TO 30 AMP SWITCH-
ING
SCREW TERMINALS.
MAGNETIC BLOWOUT
FOR DC SWITCHING
SCREW TERMINALS
OPTIONAL HIGH VOLTAGE
AND HIGH INRUSH CON-
TACTS, Q.C. TERMINALS,
MAGNET BLOWOUT.
SPECIAL LOW POWER
COILS AVAILABLE.
1/4" SPADE LUG TERMI-
NALS
CLASS "B" INSULATION
SYSTEM
INSULATED ARMATURE
TO 600V AVAILABLE
DOUBLE MAKE CONTACTS
SCREW & BOX TERMI-
NALS
CONTACT DATA
SPST-N.0. (DM)
CONTACT CONFIGURATION:
SEE CATALOG PAGE
30 AMPS UP TO 300
VAC, 28 VDC, (STD.)
BOX TERMINAL
SPST-DM -UP TO 50A.
WITH MAGNETIC
BLOWOUT UP TO
20AMP DC
3PDT
SEE CATALOG PAGE
15 AMPS @ 120VAC 1/2HP
10 AMPS @ 240VAC 1HP
15 AMPS @ 30VDC
25 AMP @120-240VAC
17AMP @ 277VAC
10AMP @ 600VAC
30AMP @ 30VDC
30 AMPS @
300VAC/28VDC
5 AMPS 600VAC
MAXIMUM ALLOWABLE
CONTACT LOAD:
SILVER ALLOY
GOLD FLASHED
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE,
50 MILLIOHMS (INITIAL)
CONTACT MATERIAL:
CONTACT RESISTANCE:
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
2200 V rms
3000 V rms
2500 V rms
1500 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER
24, 120 & 240 VAC
6, 12, 24, 110 VDC
6 to 240 VAC
6 to 125 VDC (Use
power resistor for 250VDC)
6VA
6
6
to 480 VAC
to 220 VDC
24, 120 & 240 VAC
12, 24 & 110 VDC
VA,: (VAC)
10 VA
11 VA
3 VA
WATTS,: (VDC)
2.0 WATTS
3.5 WATTS
4.0 WATTS
1.5 WATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 10˚ C to + 50˚ C (AC)
- 10˚ C to + 60˚ C (DC)
- 30˚ C to + 50˚ C (AC.)
- 30˚ C to + 60˚ C (DC)
- 30˚ C to + 100˚ C
40 MILLISECONDS
35 MILLISECONDS
- 45˚ C to + 55˚ C
- 45˚ C to + 55˚ C
- 55˚ C to + 45˚ C (AC)
- 55˚ C to + 80˚ C (DC)
STORAGE:
TIMING VALUES
OPERATE:
RELEASE:
25 MILLISECONDS
10 MILLISECONDS
30 MILLISECONDS
15 MILLISECONDS
LIFE
MECHANICAL:
ELECTRICAL:
5 MILLION OPERATIONS
100,000 OPERATIONS
5 MILLION OPERATIONS
100,000 OPERATIONS
AC- 50M, - DC-100M OPER'S.
200,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
D
W
L
D
W
L
D
W
L
D
W
L
DIMENSIONS
2.53 X 2.50 X 2.43-3.12
2.30 X 2.50 X 3.24
.1.40 X 1.25 X 1.93
1.75 X 1.87 X 2.75
APPROVALS
PAGE NUMBER
PAGE 148
PAGE 149, 150
PAGE 147
PAGE 140 THRU 146
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 137
Magnecraft Struthers-Dunn
CONTACTORS
103
275
102
575
101
2 COIL, MOTOR REVERS- HEAVY DUTY DC SOLENOID
HEAVY DUTY DC SOLENOID
STYLE CONTACTOR.
2 COIL, COMPACT MOTOR
REVERSING CONTACTOR.
HEAVY DUTY DC SOLENOID
STYLE CONTACTOR.
STYLE CONTACTOR.
ING CONTACTOR
CHOICE OF CONTACT
CONFIGURATIONS
CHOICE OF CONTACT
CONFIGURATIONS
CHOICE OF CONTACT
CONFIGURATIONS
MECHANICAL INTERLOCK
COILS
1/4" DUAL Q.C. TERMINALS
WITH UP TO 4 OPTIONAL
AUXILIARY SWITCHES.
RATED UP TO 50 AMPS
RATED UP TO 200 AMPS
CONTINUOUS
RATED UP TO 100 AMPS
CONTINUOUS
SCREW TERMINALS WITH
CONTINUOUS
OPTIONAL 5A AUXILIARY
ENCAPSULATED COIL
CONTACTS ENCLOSED
WITH MOLDED PLASTIC
COVER.
CONTACTS ENCLOSED
WITH MOLDED PLASTIC
COVER.
SWITCHES AVAILABLE.
CONTACTS ENCLOSED
WITH MOLDED PLASTIC
COVER.
USED FOR AC OR DC MODELS
RATED UP TO 7.5 HP
MECHANICAL INTERLOCK,
CENTER OFF WHEN BOTH
COILS NOT ENERGIZED.
AC COILS AVAILABLE
AC COILS AVAILABLE
AC COILS AVAILABLE
6 POLE-DM (3 PER COIL)
SEE CATALOG PAGE
6 POLE-DM (3 PER COIL)
SEE CATALOG PAGE
SEE CATALOG PAGE
15 AMPS @120VAC/1HP
10AMPS @ 240VAC/1.5HP
5AMPS @ 480/600/3HP
15AMPS @ 30VDC
200 AMPS @
120/240VAC,
30 VDC
30 AMPS @120 VAC, 1.5HP
30 AMPS @240VAC, 3HP
15 AMPS @480 VAC, 7.5HP
15 AMPS @600 VAC, 7.5HP
15 AMPS @ 115VDC
100 AMPS @
120/240VAC,
30 VDC
50 AMPS @
120/240VAC,
30 VDC
5AMPS @ 125VDC
1AMP @ 250VDC
2 AMPS @ 230 VDC
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
100 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
100 MILLIOHMS (INITIAL)
2500 V rms
1500 V rms
1500 V rms
2500 V rms
1500 V rms
-
-
12 to 240 VAC
12 to 120 VDC
-
24 to 550VAC
12 to 240 VDC
12, 28, 48 VDC
12, 28, 48 VDC
12, 28, 48 VDC
-
-
16.7 VA
-
22 VA
14 WATTS
11.6 WATTS
4.9 WATTS
9 WATTS
10 WATTS
- 40˚ C to + 50˚ C (AC)
- 40˚ C to + 50˚ C (DC)
- 45˚ C to + 50˚ C (AC)
- 45˚ C to + 70˚ C (DC)
- 45˚ C to + 65˚ C (DC)
- 45˚ C to + 65˚ C (DC)
- 45˚ C to + 65˚ C (DC)
60 MILLISECONDS
30 MILLISECONDS
60 MILLISECONDS
30 MILLISECONDS
60 MILLISECONDS
30 MILLISECONDS
60 MILLISECONDS
30 MILLISECONDS
50 MILLISECONDS
30 MILLISECONDS
500,000 OPERATIONS
100,000 OPERATIONS
500,000 OPERATIONS
100,000 OPERATIONS
500,000 OPERATIONS
100,000 OPERATIONS
500,000 OPERATIONS
100,000 OPERATIONS
500,000 OPERATIONS
100,000 OPERATIONS
D
W
L
D
W
L
D
W
L
D
W
L
D
W
L
2.09 X 3.12 X 3.00
2.65 X 4.25 X 3.00
3.00 X 5.25 X 4.43
1.84 X 2.34 X 2.50
2.75 X 2.985 6 X 3.62
PAGES 155, 156
PAGES 155, 156
PAGES 155, 156
PAGES 153, 154
PAGE 151, 152
PAGE 138
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
Magnecraft Struthers-Dunn
POWER , GFI AND MDR RELAYS
RELAY SERIES
214 (GFI)
MDR
102, 103
HEAVY DUTY DC SOLENOID STYLE
LIGHTING CONTACTOR, MOUNTS TO
WATT HOUR METER ENCLOSURE.
SMALL OPEN STYLE
GROUND FAULT INTER-
RUPT RELAY.
FEATURES
MERCURY DISPLACEMENT RELAY
(MDR)
UP TO 3 POLES, NO OR NC &
COMBINATIONS OF NO & NC
DPST-NO-DM CONTACT CONFIGURA-
TION.
MAX. OVER LOAD 120
AMPS @ 120VAC
ENCAPSULATED COIL..
RATED UP TO 50 & 100 AMPS CONTINU-
OUS DUTY.
PIERCED SOLDER LUG
TERMINALS WITH #17
AWG SILICONE WIRE
UP TO 100 AMPS SWITCHING
LOW CONTACT RESISTANCE
CONTACTS ENCLOSED IN MOLDED
PLASTIC COVER.
MOUNTING WITH 6-32
TAPPED HOLE & ANTI-
ROTATION TAB
PANEL MOUNTED VERTICAL
± 15˚
DC COILS AND AC FULL WAVE
RECTIFIED COILS.
CONTACT DATA
CONTACT CONFIGURATION:
DPST-NO-DM
1 to 3PST-NO or NC
DPDT (2 FORM C)
MAXIMUM ALLOWABLE
CONTACT LOAD:
50 & 100 AMPS @
120/240VAC,
30 VDC
20 AMPS @ 120/240VAC
20 AMPS @ 30 VDC
120AMPS @ 120VAC
(10 CYCLES)
35 TO 100 AMPS @
120-480VAC.
25-50 AMPS @ 600VAC
100 AMPS, 24-48 VDC
80 AMPS, 120VDC
CONTACT MATERIAL:
MERCURY
SILVER, CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE
CONTACT RESISTANCE:
2 MILLIOHMS
50 MILLIOHMS (INITIAL)
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH:
2650 V rms
1500 V rms
2000 V rms
COIL DATA
AC - VOLTAGE:
12 to 240 VAC
6 to 220 VDC
6, 12, 24, 120 VAC
6, 12, 24, 110-125 VDC
120 & 240 VAC
24 VDC
DC - VOLTAGE:
P OWER
VA, (VAC):
WATTS, (VDC):
-
-
-
33 VA
9 WATTS
20 WATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 35˚ C to + 60˚ C
- 45˚ C to + 65˚ C
- 45˚ C to + 65˚ C (DC)
STORAGE:
TIMING VALUES
OPERATE:
50 MILLISECONDS
100 MILLISECONDS
15 MILLISECONDS
15 MILLISECONDS
60 MILLISECONDS
30 MILLISECONDS
RELEASE:
LIFE
5 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
MECHANICAL:
ELECTRICAL:
500,000 OPERATIONS
100,000 OPERATIONS
DIMENSIONS
D
W
L
D
W
L
D
W
L
3.0 X 6.0 X 6.0
3.36 X 3.75 X 5.06
1.37 X 1.00 X 2.10
APPROVALS
GENERAL SPECIFICATIONS & APPLICATION DATA:
PAGE 158, 159
PAGES 165
PAGE 160 THRU 164
PAGE 157
PAGE NUMBER
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 139
C L A S S
OPEN STYLE 30 AMP POWER RELAY
199
CLASS 199 SPDT
30 AMP - 1-1/2 Hp
UL Listed
File No. E43641
COMPLIES WITH
CLASS "B" COIL
REQUIREMENTS OF
INSULATION SYSTEM
IEC STANDARDS
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
2.18 Max.
(55.37)
UP
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
.375
(9.5)
1.87
(47.5)
1.62
41.14
2.50
(63.5)
2.43 Max.
(61.7)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% @ 25˚C
Dropout Voltage:
Coil Resistance:
Max. Coil Dissipation:
DC Coils-4 Watts Max. Continuous.
CONTACTS
Contact Combination:
Contact Rating
SPDT
30 Amps up to 300VAC, 50/60Hz
5 Amps @ 480/600 VAC, 50/60HZ
0.75pF Inductive Load. 1-1/2 HP Motor
Load @ 120 thru 600 VAC, 50/60 Hz.
30 Amps @ 28 VDC Resistive Load
NEMA A 600 Pilot Duty 50/60Hz
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
Contact Material:
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
TIMING
Operate time:
Release Time:
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
1500 V rms
2200 V rms
Measured @ 25˚C
COIL
CROSS
PART
NUMBERS
Conductive elements:
NOMINAL
POWER
NOMINAL
RESIS-
NOMINAL
INPUT
VOLTAGE
REFERENCE
POTTER &
BRUMFIELD
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
TANCE
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
(OHMS)
AC OPERATED (SPDT)
120 VAC
LIFE
Electrical (Rated Load):
Mechanical (No Load):
100,000 Operations
5,000,000 Operations
10 VA
-
-
W199AX-4
DC OPERATED (SPDT)
PRD5AGO-120
MISCELLANEOUS
Coil Terminals:
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized
(QMFZ2)
2.0 W
2.0 W
12 VDC
24 VDC
70
290
W199X-2
W199X-3
PRD5DGO-12
PRD5DGO-24
Contact Terminals:
Base Material:
Weight:
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
8 oz. - 227 Grams approx. (SPDT)
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
PAGE 140
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
OPEN STYLE 30 AMP POWER RELAY
199
CLASS 199 DPDT
30 AMP - 1-1/2 Hp
CLASS "B" COIL
INSULATION SYSTEM
UL Listed
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
2.31 Max.
(58.67)
UP
VERTICAL MOUNTING
1.87
1.62
(41.1)
RECOMMENDED WITH
CONTACTS UP
(47.5)
2.50
(63.5)
3.12
(79.2)
.375
(9.5)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
COIL
AC-1, AC-3, DC-1, AC-15
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% @ 25˚C
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
Dropout Voltage:
Coil Resistance:
Max. Coil Dissipation:
DC Coils-4 Watts Max. Continuous.
CONTACTS
Contact Combinations:
Measured @ 25˚C
COIL
DPDT
CROSS
PART
NUMBERS
Contact Rating each Pole: 30 Amps up to 300VAC, 50/60Hz
5 Amps @ 480/600 VAC 50/60Hz, 0.75pF
Inductive Load. 1-1/2 HP Motor Load (each
Pole) @ 120 thru 600 VAC, 50/60 Hz. 2 HP
Motor Load @ 200 thru 600 VAC, 50/60 Hz
only when using two poles to switch both
sides of Load.
NOMINAL
INPUT
VOLTAGE
NOMINAL
RESIS-
NOMINAL
POWER
REFERENCE
POTTER &
BRUMFIELD
TANCE
(OHMS)
AC OPERATED (DPDT)
30 Amps @ 28 VDC Resistive Each Pole.
NEMA A600 Pilot Duty 50/60HZ
-
-
W199AX-13
W199AX-14
W199AX-15
24 VAC
120 VAC
10 VA
10 VA
PRD11AGO-24
PRD11AGO-120
PRD11AGO-240
240 VAC, 60 Hz
220 VAC, 50 Hz
Contact Material:
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
-
10 VA
TIMING
DC OPERATED (DPDT)
Operate time
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
Release Time:
18
70
290
6000
W199X-11
W199X-12
W199X-13
W199X-14
6 VDC
2.0 W
2.0 W
2.0 W
2.0 W
PRD11DGO-6
PRD11DGO-12
PRD11DGO-24
PRD11DGO-110
12 VDC
24 VDC
110 VDC
DIELECTRIC STRENGTH
Between Open Contacts: 1500 V rms
Mutually Insulated
Conductive elements:
2200 V rms
RECTIFIED, AC OPERATED (DPDT)
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
-
W199AXD-38 ✝ 208, 240, 277 VAC
See Note ✝✝
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
Built in Coil Diodes provide a wide range of Nominal Coil input
voltages. This relay is suitable to Operate within a range of
208 Vac thru 277 Vac.
LIFE
✝
Electrical (Rated Load):
Mechanical (No Load):
100,000 Operations
5,000,000 Operations
208 Vac = 2.3 VA, 240 Vac = 3.0 VA, 277 Vac = 4.0 VA.
✝✝
MISCELLANEOUS
Coil Terminals: l
Contact Terminals:
Base Material:
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized
(QMFZ2)
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
Weight:
11 oz. - 311 Grams approx. (DPDT)
PAGE 141
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C L A S S
OPEN STYLE POWER RELAY
199
CLASS 199 DPST-NO
1-1/2 HP PER POLE
UL Listed
File No. E43641
COMPLIES WITH
2 Hp - 2 POLE SWITCHING
CLASS "B" COIL
REQUIREMENTS OF
IEC STANDARDS
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
INSULATION SYSTEM
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
2.25 Max.
(57.15)
UP
.375
(9.5)
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
1.62
1.87
(47.5
41.14
2.50
(63.5)
2.43 Max.
(61.7)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% Measured @ 25˚C
Dropout Voltage:
Coil Resistance:
Max. Coil Dissipation:
DC Coils-4 Watts Max. Continuous.
CONTACTS
Contact Combinations:
Contact Rating each Pole:
DPST-NO
Each pole rated 30 Amps up to 300 VAC,
50/60Hz, 5 Amps@ 480/600VAC ,0.75pF
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
Inductive load. 1-1/2 HP Motor Load (each
Pole) @ 120 thru 600 VAC, 50/60 Hz. 2 HP
Motor Load @ 200 thru 600 VAC, 50/60
Hz only when using two pole toswitchboth
sides of Load 30Amps @ 28VDCResistive
load each Pole.
AC-1, AC-3, DC-1, AC-15
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
NEMA A600 Pilot Duty 50/60Hz
Measured @ 25˚C
COIL
CROSS
Contact Material:
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
PART
NOMINAL
POWER
NOMINAL
RESIS-
TANCE
REFERENCE
POTTER &
BRUMFIELD
NOMINAL
INPUT
VOLTAGE
NUMBERS
TIMING
DPST-NO
(OHMS)
Operate time
Release Time:
40 Milliseconds Max. @ Nominal V
35 Milliseconds Max. @ Nominal V
AC OPERATED (DPST-NO)
-
-
PRD7AGO-24
PRD7AGO-120
PRD7AGO-240
W199AX-8
W199AX-9
W199AX-10 240 VAC, 60 Hz
24 VAC
120 VAC
10 VA
10 VA
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
1500 V rms
2200 V rms
-
220 VAC, 50 Hz
10 VA
Conductive elements:
DC OPERATED (DPST-NO)
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
70
290
PRD7DGO-12
PRD7DGO-24
W199X-7
W199X-8
12 VDC
24 VDC
2.0 W
2.0 W
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
LIFE
100,000 Operations
5,000,000 Operations
Electrical (Rated Load):
Mechanical (No Load):
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
MISCELLANEOUS
Coil Terminals:
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized
(QMFZ2)
Contact Terminals:
Base Material:
9 oz. - 255 Grams approx... (DPST-NO)
Weight:
PAGE 142
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A SS
OPEN STYLE POWER RELAY
199
CLASS 199DB
SPST-NO-DM WITH
UL Listed
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
MAGNETIC BLOWOUT
FOR DC ARC QUENCING
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
2.18 Max.
(55.4)
.375
(9.5)
UP
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
1.62
41.14
2.43 Max.
(61.7)
1.87
(47.5)
0.10
(2.54)
2.50
(63.5)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
TIMING
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
Operate time:
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
nominal voltage or Less @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% Measured @ 25˚C
Release Time:
Dropout Voltage:
Coil Resistance:
Max. Coil Dissipation:
DC Coils-4 Watts Max. Continuous.
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
1500 V rms
2200 V rms
CONTACTS
Conductive elements:
Contact Combinations:
SPST-NO-DM Double Make
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
Contact Rating :
30 Amps up to 300 VAC, 50/60Hz, 5 Amps
@ 480/600Vac,0.75pFInductive Load.
1-1/2 HP Motor Load (each Pole) @ 120 thru
600 VAC, 50/60 Hz.
2 HP Motor Load @ 200 thru 600 VAC, 50/60 Hz
only when using two poles toswitch.
30Amps @ 28VDCResistive Each Pole.
NEMA A600 Pilot Duty 50/60Hz
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
LIFE
Electrical (Rated Load):
Mechanical (No Load):
100,000 Operations
5,000,000 Operations
Additional Ratings, with
Blowout Magnet for DC
switching:
MISCELLANEOUS
Coil Terminals:
Contact Terminals:
Base Material:
Weight:
20 Amps @ 110 VDC, Resistive; 8 Amps at 220 VDC,
Resistive, 4 Amps @ 325VDC Resistive. 2 amps @
500 VDC resistive. For Inductive Loads, contacts
must be derated accordingly. Capacitive loads must
be limited to insure that inrush current will not exceed
100 Amps.
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized (QMFZ2)
8 oz. - 227 Grams approx. (SPST-NO-DM)
Contact Material:
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
COIL Measured @ 25˚C
CROSS
PART
NUMBER
NOMINAL
RESIS-
REFERENCE
POTTER &
BRUMFIELD
NOMINAL
INPUT
VOLTAGE
NOMINAL
POWER
TANCE
(OHMS)
AC OPERATED (SPST-NO-DM WITH MAGNETIC BLOWOUT)
-
10 VA PRD3AJ0-120
120 VAC
W199ADBX-4
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
PAGE 143
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
DOUBLE MAKE OR BREAK POWER RELAYS
199
CLASS 199 SPST-NC-DB
UL Listed
File No. E43641
COMPLIES WITH
OR SPST-NO-DM
RATED 30 AMPS @ 2 HP
CLASS "B" COIL
INSULATION SYSTEM
REQUIREMENTS OF
IEC STANDARDS
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
2.25 Max.
(57.15)
SPST-NC-DB
UP
.375
(9.5)
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
1.62
41.14
2.43 Max.
(61.7)
1.87
(47.5)
2.50
(63.5)
0.10
(2.54)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less. @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% @ 25˚C
Dropout Voltage:
Coil Resistance:
DC Coils-4 Watts Max. Continuous.
Max. Coil Dissipation:
CONTACTS
SPST-NC (Double Break
SPST-NO (Double Make
Contact Combinations:
30 Amps up to 300 VAC, 50/60Hz
12 Amps@ 480, 10 Amps @ 600VAC,50/60
0.75pFInductive Load. 2 HP Motor Load
@ 120 thru 600 VAC, 50/60 Hz. 30Amps
@ 28VDCResistive load.
Contact Rating SPST-NO-DM:
SPST-NO-DM
NEMA A600 Pilot Duty 50/60Hz
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
:
Contact Material:
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
TIMING
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
Operate time
Release Time:
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
Measured @ 25˚C
COIL
CROSS
1500 V rms
2200 V rms
PART
NUMBERS
REFERENCE
POTTER &
BRUMFIELD
NOMINAL
RESIS-
NOMINAL
POWER
NOMINAL
INPUT
VOLTAGE
Conductive elements:
TANCE
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
(OHMS)
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
DC OPERATED (SPST-NC-DB WITH 30 AMP SCREW TERMINALS)
70
PRD4DG0-12
AC OPERATED (SPST-NO-DM WITH 30 AMP SCREW TERMINALS)
W199DYX-2
12 VDC
2.0 W
LIFE
100,000 Operations
5,000,000 Operations
Electrical (Rated Load):
Mechanical (No Load):
-
PRD3AG0-120
PRD3AG0-240
W199ADX-4
120 VAC
10 VA
MISCELLANEOUS
Coil Terminals:
W199ADX-5 240 VAC, 60 Hz
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL recognized
(QMz2)
-
10 VA
220 VAC, 50 Hz
Contacts Terminals:
Base Material:
DC OPERATED (SPST-NO-DM WITH 30 AMP SCREW TERMINALS)
8 oz. - 227 Grams approx.
Weight:
70
290
PRD3DG0-12
PRD3DG0-24
W199DX-2
W199DX-3
12 VDC
24 VDC
2.0 W
2.0 W
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 144
C L A S S
DOUBLE MAKE POWER RELAYS
199
CLASS 199 SPST-NO-DM
RATED 50 AMPS - 2HP
WITH BOX TERMINALS.
CLASS "B" COIL
COMPLIES WITH
UL Listed
File No. E43641
REQUIREMENTS OF
IEC STANDARDS
*
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
INSULATION SYSTEM
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
50 AMP BOX TERMINALS ACCEPT
NO.14 THRU NO. 6 AWG. WIRE
Box
Terminal's
2.18 Max.
(55.4)
.375
(9.5)
UP
1.87
(47.5)
1.62
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
0.10
(2.54)
41.14
2.50
(63.5)
2.43 Max.
(61.7)
3.50 Max.
(88.9)
0.187 Dia.
(2 Places)
SPECIFICATIONS CLASS 199
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less. @ 25˚C
10% of Nominal Voltage or More @ 25˚C
± 10% @ 25˚C
Dropout Voltage:
Coil Resistance:
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
DC Coils-4 Watts Max. Continuous.
Max. Coil Dissipation:
AC-1, AC-3, DC-1, AC-15
CONTACTS
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
SPST-NO Double Make
Contact Combinations:
50 Amps up to 300 VAC, 50/60Hz
50Amps @ 28VDCResistive load. Loads
must be current limited as not to exceed
100 Amp inrush Currents.
Contact Ratings :
Measured @ 25˚C
COIL
CROSS
NEMA A600 Pilot Duty 50/60Hz
NOMINAL
REFERENCE
POTTER &
BRUMFIELD
NOMINAL
INPUT
NOMINAL
POWER
PART
NUMBERS
RESIS-
TANCE
(OHMS)
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
Contact Material:
VOLTAGE
TIMING
AC OPERATED (SPST-NO-DM WITH 50 AMP BOX TERMINALS)
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
Operate time
W199ADEX-4 120 VAC
-
PRD3AP4-120
Release Time:
10 VA
DC OPERATED (SPST-NO-DM WITH 50 AMP BOX TERMINALS)
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
1500 V rms
2200 V rms
W199DEX-3
24 VDC
290
PRD3DP4-24
2.0 W
Conductive elements:
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
LIFE
100,000 Operations
5,000,000 Operations
Electrical (Rated Load):
Mechanical (No Load):
MISCELLANEOUS
Coil Terminals:
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized
(QMFZ2)
Contacts Terminals:
Base Material:
8 oz. - 227 Grams approx.
Weight:
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 145
C L A S S
DC SWITCHING POWER RELAY
199
CLASS 199B
DPDT WITH MAGNETIC
BLOWOUT FOR DC ARC
QUENCHING
10 AMP @ 110 VDC
UL Listed
File No. E43641
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
CLASS "B" COIL
INSULATION SYSTEM
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
OUTLINE DIMENSIONS
Dimensions shown in Inch & (Millimeters)
SPECIFICATIONS CLASS 199
COIL
Pull-in Voltage:
80% DC Coils, 85% AC coils of
nominal voltage or Less @ 25˚C
10% of Nominal Voltage or More ™ 25˚C
± 10% @ 25˚C
2.53 Max.
(64.3)
Dropout Voltage:
Coil Resistance:
Max. Coil Dissipation:
DC Coils-4 Watts Max. Continuous.
CONTACTS
DPDT
Contact Combinations:
30 Amps up to 300 VAC, 50/60Hz
5 Amps@ 480/600VAC ,0.75pFInductive
Load. 1-1/2 HP Motor Load (each Pole)
@ 120 thru 600 VAC, 50/60 Hz. 2 HP
Motor Load @ 200 thru 600 VAC, 50/60
Hz only when using two poles to switchboth
sides of Load 30Amps @ 28VDC Resistive
Each Pole.
Contact Rating :
1.62
1.87
(47.5
(41.14)
3.12
(79.24
2.50
(63.5)
.375
(9.5)
0.187 Dia.
(2 Places)
UP
NEMA A600 Pilot Duty 50/60 Hz
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
10 Amps @ 110 VDC, Resistive; 4 Amps
at 220 VDC, Resistive, 2 Amps @ 325VDC
Resistive. For inductive Loads, contacts
must be derated accordingly. Capacitive
loads must have current limiting to insure
that inrush current will not exceed 50 Amps
DC Ratings:
Silver Cadmium Oxide, Gold Flashed.
5/16" Diameter Standard.
Contact Material:
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
TIMING
AC-1, AC-3, DC-1, AC-15
40 Milliseconds Max. @ Nominal V
30 Milliseconds Max. @ Nominal V
Operate time:
Release Time:
SEE SECTION 11, FOR RELEVANT UTILIZATION CATEGORIES
DIELECTRIC STRENGTH
Between Open Contacts:
Mutually Insulated
1500 V rms
2200 V rms
Measured @ 25˚C
COIL
CROSS
Conductive elements:
NOMINAL
RESIS-
NOMINAL
POWER
REFERENCE
POTTER &
BRUMFIELD
PART
NUMBERS
NOMINAL
INPUT
VOLTAGE
TEMPERATURE
Operating Range:
Non-Operating Storage
range:
(AC) -30˚C to +50˚C, (DC) -30˚C +60˚C
-30˚C to +100˚C
TANCE
(OHMS)
AC OPERATED (DPDT WITH BLOW OUT MAGNET)
LIFE
-
120 VAC
PRD11AJ0-120
DC OPERATED (DPDT WITH BLOW OUT MAGNET)
6000
10 VA
W199ABX-14
100,000 Operations
5,000,000 Operations
Electrical (Rated Load)
Mechanical (No Load)
MISCELLANEOUS
Coil Terminals:
110 VDC
PRD11DJ0-110
2.0 W
W199BX-14
6-32 Binder Head Screws
8-32 Binder Head Screws
Molded Phenolic, UL Recognized
(QMFZ2)
Contact Terminals:
Base Material
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
AUXILIARY CONTACTS AND OTHER COIL VOLTAGES ARE
AVAILABLE ON SPECIAL ORDER. CONTACT FACTORY FOR
SPECIAL REQUIREMENTS.
11 oz. - 312 Grams approx.. (DPDT)
Weight:
PAGE 146
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
SERIES
OPEN STYLE - 3 POLE, 30 AMP POWER RELAY
425
The series 425 Power relay is capable of handling up to 30 Amps and
1 Hp Loads. The Series 425 has sufficient spacing to allow for 600
Vac contact ratings . The Design features a enclosed coil, Screw
Terminals and Silver Cadmium Oxide contacts as standard.
The Series 425 has a wide choice of options to choose from.
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (millimeters)
3PDT
3.24
(82.3)
CONTACT LOAD RATINGS 3 POLE RELAYS
Load
General Duty
Motor (45% PF)
30/DC
30A
1Ø 1HP◊
120-240/AC 208-240/AC
277/AC
17A
-
600/AC
10A
-
0.20 Dia.Typ.
1.675
(42.5)
25A
25A
1Ø 1HP◊
3Ø 3HP
◊ PER POLE
1.875
(47.6)
COIL SPECIFICATIONS 3 POLE RELAYS @ 25˚C
2.50
(63.5)
Resistance
Ohms ± 10%
Power
Current (MA)
Nominal
Voltage
Resistance
Ohms ± 10%
UP
Consumption
AC
1.8
6.7
AC
1600
820
410
85
AC
DC
35.5
142
568
2980
-
DC
333
169
84
18-21 11VA
-
-
DC
12
24
48
120 *
240 **
480
11VA
11VA
11VA
4.0W
4.0W
4.0W
4.0W
27
170
680
2720
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
43
22
11VA
11VA
-
* AC Coil is 120V, 50/60Hz, DC Coil is 110-125VD
** For 220 VDC use 3600 Ω, 10 Watt resistor in series with 110 VDC relay.
1, 2, and 3 Pole Relays
Min. Operate:
AC: 85% of nominal Voltage or less @ 25˚C
DC: 75% of nominal Voltage or less @ 25˚C
Max. Over Voltage: 110% of nominal
ULRecognized
File No. E13224
GENERAL SPECIFICATIONS
Struthers-Dunn
ORDERING CODE
Typical Type No.
CONTACTS
Contact Material:
Silver Cadmium Oxide.
425 XCX
-120A
Series
TIMING
425 Screw Terminal, 30A, 1-3 Pole
Contact Arrangements
Operate Time:
Release Time:
30 mS Max. @ Nominal Voltage.
15 mS Max. @ Nominal Voltage.
Insulated Armature Types (600V)
INSULATION CHARACTERISTICS
Dielectric Strength
2500 V rms between Mutually insulated
current carrying parts and those parts to
ground.
CXX 3PST-NO
XCX 3PDT
Insulation Resistance:
500 VDC Exceeds 1000 Megohms.
Options
ENVIRONMENTAL CAPABILITIES
Tungsten Contacts (High Inrush) - CODE W
0.25 inch quick connect terminals- CODE 18
Ambient Temperature Rating:
AC: -55˚C to +45˚C @ Rated Operation.
DC: -55˚C to +80 ˚C
1 Aux. Contact (SPDT Snap Switch, 10A ) - CODE 90
2 Aux. Contact (SPDT Snap Switches, 10A ) - CODE 91
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Electrical:
Coil Voltage
AC: 6, 12, 24, 48, 120, 240, 480 (Add "A")
DC: 6, 12, 24, 48, 110 -125 (Add "D")
MISCELLANEOUS
Enclosure:
Open Style
Small Base 9oz. large base 11 oz.approx.
Weight:
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PAGE 147
C L A S S
OPEN STYLE 30 AMP POWER RELAY
88UKD
CLASS 88UKD RELAY
SIDE COIL SOLDER TERMINALS
UL Recognized
File No. E43641
SPST-N.O. DM, RATED 30 AMPS
1/4"QUICK CONNECT /SOLDER TERMINALS
SWITCHES UP TO 1 HP AT 600 VAC
1.25Max.
(31.7)
1.937.
(49.1)
1.406
(35.7)
.250
(6.35)
.062
.156
(3.9)
6-32 tapped mt.
hole x .312
deep
(1.57)
.437
(11.1)
.078
(1.98)
SPECIFICATIONS 88UKD
COIL
TEMPERATURE
85% of Nominal Voltage or less
Pull-in Voltage (AC):
Pull-in Voltage (DC):
Dropout Voltage:
Operating:
-10˚C to +50˚C @ Rated Operation. (AC )
-10˚C to +60˚C @ Rated Operation. (DC )
80% of Nominal Voltage or less
10% of nominal voltage or more
110% of nominal voltage
Max. allowed voltage
Coil Resistance:
VIBRATION RESISTANCE
Functional:
±10% Measured @ 25˚C
5g's 10 to 55Hz.
5g's 11mS Max.
CONTACTS
Contact Material:
Contact Resistance:
SHOCK RESISTANCE
Functional:
1/4' silver alloy, gold flashed.
Initial 50 Milliohms @ rated current.
LIFE EXPECTANCY
Mechanical:
30 Amps up to 300VAC/28VDC,
Resistive Load
Contact Rating:
5 Million Operations
Electrical:
100,000 Operations @ Rated Load.
5 Amps @ 600VAC Resistive.Load
1 HP @ 120-600 VAC Motor load.
MISCELLANEOUS
Contact Insulation:
TIMING
Operate Time:
Release Time:
Movable & stationary contacts are mounted
on a molded plastic barrier insulator.
Open style construction.
6-32 tapped hole and locating tab.
85 Grams, 3 oz. approx.
25 mS Max. @ Nominal Voltage.
20 mS Max. @ Nominal Voltage
Style:
Mounting:
Weight:
DIELECTRIC STRENGTH
Contacts to coil:
Across open contacts:
Contacts to frame:
Insulation Resistance:
3000 V rms
1000 V rms
3000 V rms
1000megohms min. @ 500 VDC
Coil Measured @ 25˚C
CROSS REFERENCE
PART
NUMBERS
NOMINAL
NOMINAL
NOMINAL
TO
RESISTANCE
(OHMS)
INPUT
VOLTAGE
POWER
POTTER & BRUMFIELD
AC OPERATED COIL
3VA
3VA
-
-
24VAC
120VAC
240VAC,60Hz
220VAC,50Hz
KR-3AH-24
KR-3AH-120
KR-3AH-240
W88UKADX-3
W88UKADX-4
W88UKADX-5
3VA
-
DC OPERATED COIL
1.5W
1.5W
1.5W
100
400
8000
12 VDC
KR-3DH-12
KR-3DH-24
KR-3DH-110
W88UKDX-2
W88UKDX-3
W88UKDX-4
24 VDC
110 VDC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
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PAGE 148
SERIES
SCREW TERMINAL 15 AMP, 1 AND 2 POLE POWER RELAY
415
The Series 415 is a compact, 15 amp base mounted industrial relay. It is a versatile
relay that offers a variety of contact configurations and options. Excellent contact life
R
Listed (XBX Only)
file No. E13224
assures long mechanical life and contact reliability on low level loads. Screw
terminals are standard. Options include: high voltage or high inrush contacts, quick
connect terminals, permanent magnet blowout and low power DC coils.
OUTLINE DIMENSIONS
Dimensions shown in Inch and (Millimeters)
1.87
(47.4)
1.50
(38.1)
2.75
(69.85)
2.35
(59.69)
4 mtg.holes
0.181 ± .005 Dia.
MAXIMUM DEPTH DIMENSION OF CONTACTOR 1.75",
(44.45)
UP
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
WIRING DIAGRAMS
TOP VIEW
415XAX
415XBX
415XXH
415BXX
Struthers-Dunn
415HXX
ORDERING CODE
Typical Type No.
415
XBX 18 -120A
Series
415 Screw Terminals, 15 Amp
1 and 2 pole
Contact Arrangements
BXX (DPST-NO.
HXX (SPST-NO-DM
XAX (SPDT)
XBX (DPDT)
415XHX
XHX (SPDT-DB-DM
XXH (SPST-NC-DB
Options
0.25 inch quick connect terminals - CODE 18
Permanent Magnet Blowout - CODE 69
(Consult Factory for other options)
Coil Voltage
AC: 6, 12, 24, 48, 120, 240, (Add "A")
DC: 6, 12, 24, 32, 48, 115-125 (Add "D")
Special coils: Low Power (mW), series coils.
High Inrush contacts: 10 Amps continuous, 150 Amp Inrush.
High Voltage Contacts: Up to 4KV
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PAGE 149
SERIES
SCREW TERMINAL 15 AMP, 1 AND 2 POLE POWER RELAY
415
CROSS REFERENCE
STRUTHERS-DUNN TO WARD LEONARD
CONTACT RATINGS
STRUTHERS-DUNN WARD LEONARD
30/VDC
LOAD
240VAC
120VAC
DC COIL 2 POLE N.O.
15A
-
15A
1/2HP
RESISTIVE MOTOR
(80% pF)
10A
1HP
415BXX-6D
415BXX-12D
415BXX-24D
415BXX-110D
DC COIL 2 POLE N.C..
105-1420
105-3420
105-4420
105-6420
415XXB-6D
105-1421
105-3421
105-4421
105-6421
415XXB-12D
415XXB-24D
415XXB-110D
DC COIL DPDT
AC COIL SPECIFICATIONS @ 25˚C (6VA)
mA @ nominal voltage
Nominal Voltage
Resistance
Ohms ± 10%
Inrush
Current
1800
Sealed
Coil
1000
(60HZ)
6
415XBX-6D
415XBX-12D
415XBX-24D
415XBX-110D
AC COIL 2 POLE N.O..
1.5
105-1422
105-3422
105-4422
105-6422
12
24
48
120
240
6.3
25
100
620
2500
500
250
125
50
900
450
225
90
415BXX-6A
415BXX-12A
415BXX-24A
415BXX-120A
AC COIL 2 POLE N.C..
25
105-1520
105-3520
105-4520
105-6520
45
DC COIL SPECIFICATIONS @ 25˚C (3.5W)
415XXB-6A
105-1521
105-3521
105-4521
105-6521
105-7521
mA @ nominal voltage
Nominal Voltage
Resistance
Ohms ± 10%
415XXB-12A
415XXB-24A
415XXB-120A
415XXB-240A
AC COIL DPDT
415XBX-6A
415XBX-12A
415XBX-24A
415XBX-120A
415XBX-240A
Coils
Cold
600
300
150
112
75
Coils
Hot
(VDC)
6
12
24
32
10
40
155
390
620
4000
500
250
125
95
62
26
105-1522
105-3522
105-4522
105-6522
105-7522
48
*115/125
31
* 220-250 VDC relays supplied with resistor in series
with 115/125 VDC coil.
NOTE:
THE 105 STYLE IS SLIGHTLY SMALLER WITH
A DIFFERENT MOUNTING HOLE PATTERN.
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
80% of nominal voltage or less measured
at 25˚C
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Operate Time:
25 mS Max. @ Nominal Voltage.
10mS Max. @ Nominal Voltage.
Release Time:
DIELECTRIC STRENGTH
All Mutually Insulated Points:
1500 V rms between all mutually
Insulated current carrying parts and
those parts to ground.
Insulation Resistance:
500 VDC Exceeds 1000 Megohms.
TEMPERATURE
Temperature Rating:
AC: -45˚C to +55˚C @ rated operation.
DC: -45˚C to +70˚C @ rated operation
LIFE EXPECTANCY
Mechanical:
20 Million Operations no load
Electrical:
200,000 Operations @ Rated Load.
500,000 Operations @ 1/2 rated load.
MISCELLANEOUS
Weight:
4 oz. (113 g) approx.
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
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PAGE 150
SERIES
MOTOR REVERSING CONTACTOR, 1 & 3 HP, 6 POLE
A275
The Series A275 relay is a 2 coil, compact motor reversing contactor which finds
extensive applications in the Industrial door operator Industry, the hoist Industry and
electronic wheel balancers, to name a few. The A275 has Q.C. coil terminals
extending out the back (opposite the contact terminals), mechanically interlocked
armatures is a standard feature.
UL Recognized
File No. E13224B
OUTLINE DIMENSIONS
Dimensions shown in Inch and (Millimeters)
2.985
(75.81
2.31
(58.9)
2.56
(65.0)
1.59
(40.3)
3.37
(85.6)
UP
3.62
(91.9)
.187 (4.76)
2 holes for
#8 screws
RECOMMENDED
MOUNTING POSITION
2.75
(69.8)
WIRING DIAGRAM
TOP VIEW
Main contact terminals are
numbered on contactor
Struthers-Dunn
ORDERING CODE
Typical Type No.
A275 KXX 90 -24A
1
2
3
Series
5
8
6
9
4
7
A275, 1/4" Terminals, motor reversing.
Continuous , 1 & 2 Hp, 3 pole models
Contact Arrangements
KXX (3PDM-NO., per coil)
Options
2 Aux. contacts, each SPDT
(1 per coil) 1/4" Q.C. terminals - CODE 90
4 Aux. contacts, each SPDT
(2 per coil) 1/4" Q.C. terminals - CODE 91
Rectified Coil - CODE V2
Coil Voltage
AC: 12, 24, 110, 120, 220, 240 (Add "A")
DC: 12, 24, 32, 48, 120 (Add "D")
Auxiliary contact
Snap Switches
OPTIONS (CONSULT FACTORY)
PAGE 151
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SERIES
MOTOR REVERSING CONTACTOR, 1 & 3 HP, 6 POLE
A275
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
AC: 85%, DC: 80% of nominal voltage
measured at 25˚C
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Operate Time:
50 mS Max. @ Nominal Voltage.
30 mS Max. @ Nominal Voltage.
Release Time:
DIELECTRIC STRENGTH
All Mutually Insulated Points: 2500 V rms between all mutually
Insulated current carrying parts and
those parts to ground.
500 VDC Exceeds 1000 Megohms.
Insulation Resistance:
TEMPERATURE
Temperature Rating:
AC: -45˚C to +50˚C @ rated operation.
DC: -45˚C to +70 ˚C @ rated operation.
LIFE EXPECTANCY
Mechanical:
5 Million Operations no load
Electrical:
100,000 Operations @ Rated Load.
500,000 Operations @ 1/2 rated load.
MISCELLANEOUS
Weight:
1 pound, approx..
CONTACT RATINGS
DC COIL SPECIFICATIONS @ 25˚C
AC CONTACTS: Rated with all contacts in use, not rated per pole.
Nominal
Voltage
Resistance Power
Ohms ± 10% Consumption
VOLTAGE
(60HZ)
MOTOR
LOADS (HP)
RESISTIVE
LOAD (AMPS)
PHASE
31.0
125
210
500
12
24
32
48
120
4.5W
4.6W
4.9W
4.6W
1 - 2 - 3
1
2 - 3
2 - 3
15
10
10
5
120
240
240
480/600
1
1.5
3
3
3240
4.4W
Polypropylene encapsulated coils
DC CONTACTS
AC COIL SPECIFICATIONS @ 25˚C
RESISTIVE
LOAD (AMPS)
VOLTAGE
(DC)
Nominal
Voltage
12V/50-60hz
Resistance Power
Ohms ± 10% Consumption
15
5
30
125
17VA
1.24
4.63
125
500
16.7VA
16.8VA
16.8VA
24V/50-60hz
110V/50-120V/60hz
220V/50-240V/60hz
600 volt spacing to ground.
300 volt spacing for auxiliary contacts.
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PAGE 152
SERIES
2 COIL MOTOR REVERSING CONTACTOR 1.5 - 7.5HP, 6 POLE
A575
The Series A575 relay is rated to 7.5 HP. Two sets of 3 pole, double-make, N.O.
contacts are mechanically Interlocked to prevent simultaneous closure. Front
mounted auxiliary contacts are available for electrical lockup and lockout. All
versions have silver cadmium oxide contacts. The A575 motor reversing contactor
is widely used for control of overhead doors, elevators, hoists, machine tools, and
other similar devices that requires frequent jogging.
UL Recognized
File No. E13224
OUTLINE DIMENSIONS
Dimensions shown in Inch and (Millimeters)
NO
NO
NC
COM
NC
COM
2.56
(65.0)
4.43
(112.5)
3.40
(86.3)
MTG. HOLES
.196 DIA. (4.97)
2 PLACES
4.75
(120.6)
UP
5.25
(132)
MAXIMUM DEPTH DIMENSION OF CONTACTOR 3.00", (76.2)
RECOMMENDED
MOUNTING POSITION
WIRING DIAGRAM
1
3
6
4
Struthers-Dunn
ORDERING CODE
Typical Type No.
7
9
A575 KXX 90 -24A
Series
A575, Screw Terminals, 2 coil motor
rev. contactor, 1.5 - 7.5 HP
Contact Arrangements
KXX (3PDM-NO., per coil)
Options
1 Form SPST-NO & SPST-NC Aux. contacts
per coil, Rated 5 Amps - CODE 74
SPDT Aux. contact per coil
Rated 5 Amps. - CODE 90
Coil Voltage
AUXILIARY
CONTACTS
AC: 12, 24, 120, 240, 440, 550 (Add "A")
DC: 12, 24, 115-125, 240 (Add "D")
Mechanical Interlock omitted, Consult Factory
OPTIONS (CONSULT FACTORY)
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PAGE 153
SERIES
2 COIL MOTOR REVERSING CONTACTOR 1.5 - 7.5HP, 6 POLE
A575
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
AC: 85%, DC: 80% of nominal voltage
measured at 25˚C
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Operate Time:
60 mS Max. @ Nominal Voltage.
30 mS Max. @ Nominal Voltage.
Release Time:
DIELECTRIC STRENGTH
All Mutually Insulated Points: 2500 V rms between all mutually
Insulated current carrying parts and
those parts to ground.
500 VDC Exceeds 1000 Megohms.
Insulation Resistance:
TEMPERATURE
Temperature Rating:
-40˚C to +50˚C @ rated operation.
LIFE EXPECTANCY
Mechanical:
5 Million Operations no load
Electrical:
100,000 Operations @ Rated Load.
250,000 Operations @ 1/2 rated load.
MISCELLANEOUS
Weight:
1.5 pounds, approx..
CONTACT RATINGS
AC COIL SPECIFICATIONS @ 25˚C (22VA)
VOLTAGE
(60HZ)
120
208/240
208/240
480/600
MOTOR
LOADS (HP)
RESISTIVE
LOAD (AMPS)
PHASE
Nominal
Current
Nominal
Voltage
12
24
*120
240
Resistance
Ohms ± 10%
1.00
LOAD
1
1
2 - 3
2 - 3
30
30
30
15
1-1/2
3
5
1.833 AMP
0.917 AMP
0.183 AMP
0.920 AMP
0.050 AMP
0.040 AMP
3PST-DM-NO
(per pole)
5.30
92.0
420
2100
7-1/2
440
550
3100
* AC coil is 120, 50-60HZ
DC CONTACTS
VOLTAGE
(DC)
RESISTIVE
LOAD (AMPS)
LOAD
3PST-DM-NO
(per pole)
115
230
15
2
DC COIL SPECIFICATIONS @ 25˚C (10 WATT)
Resistance
Ohms ± 10% Current
0.727
16.5
58.2
Nominal
Nominal
Voltage
12
AUXILIARY CONTACTS
VOLTAGE
(AC)
RESISTIVE
LOAD (AMPS)
LOAD
0.412
24
0.083
0.055
**120
240
1,450
4,200
120
240
5
5
1 FORM "A"
"B" OR "C"
** DC coil is 110-125 VDC
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PAGE 154
SERIES
101-102-103
50,100 & 200 AMP SINGLE POLE DC CONTACTORS
The Series 101, 102 and 103 are DC solenoid-actuated, heavy duty contactors.
Each contactor has a single pole, double-make normally open contact. Contacts
are enclosed with a molded plastic cover. The series 101 is rated at 50 amps
continuous duty. The series 102 is rated 100 amps continuous and the series 103 is
rated at 200 amps continuous. Coils are rated for DC only, as standard. The powerful
magnetic structure creates very high contact pressure which results in very reliable
and low resistance contacts, making them suitable for power applications in telecom-
munications, elevator and rail mass transit as well as other Industries.
OUTLINE DIMENSIONS
A
B
E
F
UP
C
RECOMMENDED
MOUNTING POSITION
D
(DEPTH FRONT TO BACK)
UP
Dimensions shown in Inch and (Millimeters)
Dim.
101HXX
102HXX
103HXX
A
B
C
D
E
F
2.69 (68.33) 3.38 (85.73) 4.25 (107.9)
1.87 (47.4) 2.25 (57.1) 2.40 (60.9)
2.50 (63.5) 3.22 (81.79) 3.53 (89.66)
RECOMMENDED
MOUNTING POSITION
1.84 (46.7) 2.09 (53.0)
2.65 (67.31)
0.40 (10.1) 0.56 (14.2) 0.92 (23.3)
0.43 (10.9) 0.50 (12.7) 0.56 (14.2)
Mounting holes (2) - .265 (6.73) Inch Dia.
Struthers-Dunn
ORDERING CODE
Typical Type No.
102
HXX
-28D
WIRING DIAGRAM
Series
101 Screw Term., 50 Amp, 1 pole
102 Screw Term., 100 Amp, 1 pole
103 Screw Term., 200 Amp, 1 pole
Contact Arrangements
HXX- 1 Pole D.M.- N.O. Standard.
HXH- 2 Pole D.B. -1 N.C. and 1 N.O.103 only.
JXX- 2 Pole D.M. N.O
XRX- SPDT-M-B (Make before break, 103 only)
XXH- 1Pole-D.B. + 1NC (103 only)
101HXX
102HXX
103HXX
Coil Voltage
DC: 12, 28, 48, (Add "D")
Note: Contact arrangements other than the standard HXX will
require a 3 digit suffix number to be added to the type number.
This is done by the factory and will be shown after the contact
arrangement code. Contact factory for suffix number.
OPTIONS (CONSULT FACTORY)
AC COIL INPUT VOLTAGES
NON STANDARD DC COIL VOLTAGES
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
PAGE 155
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SERIES
101-102-103
50,100 & 200 AMP SINGLE POLE DC CONTACTORS
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
DC: 80% of nominal voltage measured at 25˚C
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Operate Time:
Release Time:
60 mS Max. @ Nominal Voltage.
30 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
All Mutually Insulated Points:
1500 V rms between all mutually
Insulated current carrying parts and those
parts to ground.
Insulation Resistance:
500 VDC Exceeds 1000 Megohms.
TEMPERATURE
Temperature Rating:
-45˚C to +65˚C @ rated operation.
LIFE EXPECTANCY
Mechanical:
500,000 Operations no load
100,000 Operations @ Rated Load.
Electrical:
TERMINALS
Coil
Load Term.
#10-32
101 - #6-32
102 - #8-32
103 - #8-32
#1/4-20
#3/8-18
MOUNTING
Weight
Clearance Holes, ea. .265 in dia.
13 oz., 370 Grams
AC CONTACT RATINGS
RESISTIVE LOAD (AMPS)
VOLTAGE
AC (60HZ)
120
Series 101 Series 102
Series 103
50
50
200
200
100
100
240
DC CONTACT RATING
VOLTAGE
(DC)
RESISTIVE LOAD (AMPS)
30
100
200
50
DC COIL SPECIFICATIONS @ 25˚C
101HXX
102HXX
103HXX
(9W Max)
(10.5W Max)
(13.3W Max)
Nominal
Voltage
(VDC)
Resistance
Ohms ± 10%
10.8
Resistance
Ohms ± 10%
26
98
267
Resistance
Ohms ± 10%
17
75
290
12
28
48
59
173
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
PAGE 156
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SERIES
20 AMP GROUND FAULT INTERRUPT (GFI) RELAY
214
The Series 214 Ground fault interrupt relay (GFI) to our knowledge, the smallest
relay ever, to pass Underwriters Laboratories 20 Amp overload test for ground fault
interrupting devices. Both resistive and Inductive loads of 120 Amps at 120 volts
must be switched ten times each without failure. The 214 GFI is most commonly
found in portable (plug) GFI equipment. This relay is also appropriate for other
applications where size, weight, and the ability to safely handle occasional severe
overloads is of primary importance.
OUTLINE DIMENSIONS
UL Recognized
File No. E13224
Dimensions shown in inch and (Millimeters)
# 17 AWG Stranded tinned copper wire insulated
with .032 thick wall gray silicone rubber
1.37
(34.7)
.839
(21.3)
WIRING DIAGRAM
+.000
- .010
+.000
- .010
C
L
0.30 Max.
(7.62)
.900
.900
(22.8)
(22.8)
1.00
(25.4)
.500
(12.7)
0.70 x .150 slot
(2 places)
Mounting hole # 6-32 thd.
.375 deep min. with .250
full form threads
0.62 x .093 slot
(2 places)
VOLTAGE
AC (50/60HZ) CONTINUOUS
RESISTIVE LOAD (AMPS)
MAX. OVERLOAD
120
240
20
20
120 *
-
COIL SPECIFICATIONS @ 25˚C
DC COIL
DC CONTACT RATING
AC COIL 50/60hZ
VOLTAGE
(DC)
30
RESISTIVE LOAD (AMPS)
Nominal
Nominal
Power
(mA)
Resistance
Ohms ± 10%
Nominal
Power
(mA)
Resistance
Ohms ± 10%
Voltage
(VDC)
20
-
* Normally open contact switched 10 times
30
120
480
6
12
24
115
5
20
80
360
175
90
200
100
50
GENERAL SPECIFICATIONS
COIL
10,000
2000
17
11.5
Pull-in Voltage:
DC: 80% of nominal voltage measured at 25˚C
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
NOTE: Other DC voltages available with or without rectifiers
installed. AC versions without rectifiers can be supplied but
not recommended. Consult Factory
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Struthers-Dunn
Operate Time:
Release Time:
15 mS Max. @ Nominal Voltage.
15 mS Max. @ Nominal Voltage.
ORDERING CODE
214
HXX
-24D
Typical Type No.
DIELECTRIC STRENGTH
All Mutually Insulated Points:
2000 V rms between all mutually
Insulated current carrying parts and those
parts to ground.
Series
Open Style, Tapped pole piece with
antirotation tab. solder terminals on
.Coil, # 17 AWG wire contacts.
Contact Arrangements
Insulation Resistance:
500 VDC Exceeds 1000 Megohms.
TEMPERATURE
Temperature Rating:
-45˚C to +65˚C @ rated operation.
HXX (1 Pole double make N.O.) Standard
BXX DPST-NO (2 Form A)
LIFE EXPECTANCY
Mechanical:
10,000,000 Operations no load
120 VAC @ 120 Amps, 10 cycles
100,000 Operations @ Rated Load.
Overload:
Electrical:
Coil Voltages
AC: 6, 12, 24, 120 ( Add A)
DC: 6, 12, 24, 110-125 (Add "D")
TERMINALS
Coil
Load Terminals
Pierced Solder lug # 17 AWG. Silicone
Rubber.
Tapped pole piece & anti rotation Tab.
Any
MISCELLANEOUS
Mounting position:
Weight:
OPTIONS
2.5 oz. 71 Grams
The 214 GFI is normally custom built to meet each
Customers unique requirements. Consult Factory.
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PAGE 157
C L A S S
GENERAL SPECIFICATIONS
MDR
MDR'S ARE IDEAL FOR SWITCHING RESISTIVE, TUNGSTEN, AND
MOTOR LOADS FOR BOTH AC AND DC APPLICATIONS.
UL Listed
File No. E52197
HERMETICALLY SEALED IN STEEL TUBES
Every contactor tube is hermetically sealed to provide
maximum life, protection to the user from arcing and the
hazards of switching heavy loads with exposed contacts.
LIQUID MERCURY CONTACT
Liquid mercury means a new contact surface after
every operation. Mercury is self-renewing, it cannot
pit, weld, disintegrate or oxidize. The internal
resistance of the contact surfaces typically measure
only a few Milliohms and is ideal for switching large
loads safely.
SPECIFICATIONS MERCURY DISPLACEMENT RELAYS
COIL
Frequency of Operation:
60 per minute maximum
Pull-in voltage
Dropout voltage
80% of nominal voltage, Typ. AC & DC coils.
78% of nominal voltage, typ. AC coils
65% of nominal voltage, typ. DC coils
CONTACTS
Material:
Mercury
Contact resistance:
.002 ohm M60 & M100
.003 ohm M30 & M35
TIMING
Operate (at nominal voltage)
Dropout (at nominal voltage)
50 Milliseconds typical
80 Milliseconds typical
DIELECTRIC STRENGTH
All mutually insulated points to ground:
2650 V rms
TEMPERATURE
Operating:
- 35˚C to + 60˚C Under continuous load.
LIFE
Mechanical: (No load)
Electrical (Rated load)
5,000,000 Operations
250,000 Operations
MISCELLANEOUS
Insulation Material:
Class B - 130˚C & M35 pressure connectors for
AWG 6-14 wire; M60 pressure connectors for AWG
2 - 12 wire
Mounting:
Options:
Vertical ±10˚
Combination of SPST-NO & SPST-NC contact configurations.
available. Other coil voltages available .
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PAGE 158
C L A S S
APPLICATION DATA
MDR
MERCURY DISPLACEMENT TUBE
GLASS INSULATOR
WELD
PLUNGER GUIDE
CERAMIC LINER
ELECTRODE
ARC QUENCHING ATMOSPHERE
MAGNETIC LINER
PLUNGER GUIDE
BUFFER SPRING
MERCURY POOL
STAINLESS STEEL CAN
PRINCIPLE OF OPERATION
The sectional view shows our normally open style Mercury Displacement tube with the plunger assembly
floating on the mercury pool.
When the coil power is off, the mercury level is below the electrode tip. No electrical path exists between
the electrode and mercury pool.
When coil power is applied, the plunger is drawn down into the mercury by the pull of the magnetic field.
This action raises the mercury level, so it covers the end of the electrode closing the circuit.
When coil power is turned off, the buoyant force of the mercury causes the plunger assemble to rise,
dropping the mercury level, and breaking the circuit.
APPLICATION DATA
Mercury Displacement relays are ideal for adverse environments-
....Where high inrushes are encountered
....Where hermetically sealed contact operation is required because of corrosive, dirty, or moist ambient
conditions.
....Where use does not permit contact maintenance.
....Where reduced noise levels are required.
....where minimum weight and size are desired.
DESIGN FEATURES
Liquid Mercury Contact - provides a new contact surface with every actuation. Mercury is self-renewing
and does not pit, weld, disintegrate or oxidize.
Hermetic sealing - provides internal and external protection from arcing.
Inert Gas atmosphere - contactor tube is evacuated, then pressurized with a combination of gases which
extinguish arcing and contribute to long life. The pressurized gases provide for a high dielectric withstand-
ing voltage between contact surfaces.
Low Contact Resistance - Large electrode and mercury volume creates low contact resistance and
provides high inrush current capability.
Quiet Operation - Switch clacking normally associated with conventional hard contactors, is eliminated
with mercury displacement tubes and the buffer spring assembly.
APPLICATION OF "M" SERIES VS "ML" SERIES
The series "ML" is physically the same as the "M" series except for the type of gases used in the
contactor tubes. The "ML" series was developed for use with resistive and tungsten loads on AC power
ONLY. The "ML" series will give much greater life than the "M" series for these types of loads and is
intended for high activation use, such as molding machines or ovens.
The "ML" series, however is not intended for use with motor loads on AC power, or for resistive, tungsten,
or motor loads on DC power. The "M" series, which is our universal series is rated
to be used on all types of loads resistive, tungsten, and motor for both AC and DC power
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PAGE 159
C L A S S
30 AMP MERCURY DISPLACEMENT RELAY
MDR
CLASS M30
RATED 30 AMPS
SWITCHES RESISTIVE
TUNGSTEN, AND MOTOR LOADS
1 POLE N.O. CONTACT
CONTACTOR
TERMINALS
.180 Dia.
2.03
UL Listed
(4.6)
(51.6)
File No. E52197
2 Holes
4.18
(106.4)
1.62
(41.3)
.531
(13.5)
1.187
(30.2)
2.0
2.12
(58.7)
(50.8)
UP
RECOMMENDED MOUNTING POSITION ± 10˚
FOR EXTENDED LOAD LIFE WHEN SWITCHING RESISTIVE AND
TUNGSTEN LOADS ORDER THE ML30-STYLE. OTHER COIL
VOLTAGE AND CONTACT COMBINATIONS AVAILABLE.
CONSULT FACTORY.
Construction in accordance with VDE 0660 and 0110 (Insulation
group 380)
Weigh: 13 ozs. 370 grams
CONTACTOR RATINGS FOR M30A - M30B
MOTOR
AMPS
RESISTIVE
AMPS
TUNGSTEN
AMPS
HP
PHASE
VOLTAGE
1Ø
3Ø
1Ø 3Ø
1Ø 3Ø
1Ø 3Ø
1Ø 3Ø
1Ø 3Ø
DC
DC
2*
5*
5*
5*
24
28
14
11.2 11
19.2
19
14
120VAC
240VAC
480VAC
600VAC
24VDC
48VDC
125VDC
250VDC
3*
7.5*
10*
10*
1/2
30*
30*
30*
25 **
30*
30*
16*
12*
30*
15
7.5
6
30*
30*
16*
12*
27
1/2
1/2
1/2
13.5
5.2
2.6
DC
DC
* UL and CSA Listed
** CSA only
COIL Measured @ 25˚C
NOMINAL
INPUT
VOLTAGE
NOMINAL
NOMINAL
NOMINAL
POWER
RESISTANCE
CURRENT
PART NUMBER
(OHMS)
WM30A-120A
120 VAC
.058
700
7VA
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
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PAGE 160
C L A S S
M35 AND M60 DIMENSIONS
MDR
DIMEN-
SION
M60A-ML60A
M60B-ML60B
M35A-ML35A M35B-ML35B
2.375 Max.
(60.3)
5.06 Max.
(128.52)
1.06 Max.
(27)
3.250 Max.
(82.6)
5.062 Max.
(128.52)
1.812 Max.
(46.0)
1.50Max. *
(38.1)
5.062 Max.
(128.52)
1.937 Max.
(49.2)
2.281Max.
(57.9)
5.062 Max.
(128.52)
2.781 Max.
(70.6)
2.312 Max.
(58.7)
4.875 Max.
(123.8)
0.937 Max.
(23.8)
3.187 Max.
(81.0)
4.875 Max.
(123.8)
1.687 Max.
(42.9)
1.375 Max.
(34.9)
4.875 Max.
(123.8)
1.875 Max.
(47.6)
2.218 Max.
(56.3)
4.875 Max.
(123.8)
2.656 Max.
(57.4)
* SPST-NC outline is not
shown. The SPST-NC
tube is positioned lower
on the coil so Dimension
A is lower, but the overall
height remains the same.
A
B
C
D
E
F
3.250 Max.
(82.6)
5.062 Max.
(128.52)
1.812 Max.
(46)
2.281 Max.
(57.9)
5.062 Max.
(128.52)
2.781 Max.
(70.6)
3.187 Max.
(81.0)
4.875 Max.
(123.8)
1.687Max.
(42.9)
2.218 Max.
(56.3)
4.875 Max.
(123.8)
2.656 Max.
(67.4)
G
H
J
DIMENSIONS SHOWN IN INCHES AND (MILLIMETERS)
3.12
(79.4)
2.28
(58)
CONTACTOR
TERMINALS
CONTACTOR
TERMINAL
.180 Dia.
(4.6)
2 Holes
A
.205 Dia.
(5.2)
4 Holes
D
B
E
1.62
(41.3)
1.93
(49.2)
1 POLE
35AMP OR
60 AMP
1.77
(45)
2 POLE
35AMP OR 60 AMP
F
C
1.187
(30.2)
2.0
(50.8)
2.06
2.312
(58.7)
(52.4)
3.50
2.312
(58.7)
(88.9)
3.75
(95.3)
3.12
(79.4)
2.75
(69.9)
CONTACTOR
TERMINAL
.205 Dia.
(5.2)
6 Holes
G
H
1.93
(49.2)
1.77
(45)
3 POLE
35AMP OR 60 AMP
J
2.28
(58)
3.36
(85.5)
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PAGE 161
C L A S S
35 AND 60 AMP MERCURY DISPLACEMENT RELAYS
MDR
CLASS WM35 and WM60
1 POLE
Weight
13 Ozs.,
SWITCHES RESISTIVE,
UL Listed
File No. E52197
TUNGSTEN, AND MOTOR LOADS
STAINLESS STEEL TUBE S
HIGH INRUSH CAPACITY
(370 Grams)
CONTACTOR RATINGS FOR M35A - M35B
MOTOR
AMPS
RESISTIVE
AMPS
TUNGSTEN
AMPS
HP
PHASE
VOLTAGE
1Ø 3Ø
1Ø
34
28
14
3Ø
30
19
14
11
120VAC
240VAC
480VAC
600VAC
24VDC
48VDC
125VDC
250VDC
1Ø 3Ø
1Ø 3Ø
1Ø 3Ø
1Ø 3Ø
DC
DC
3*
5*
5*
5*
5*
7.5*
35*
35*
35*
25 **
35*
35*
16*
12*
35*
17
9
10*
10*
1/2
11.2
7
35*
35*
16*
12*
27
2 POLE
Weight
26 Ozs.,
1/2
1/2
1/2
13.5
5.2
2.6
DC
DC
(738 Grams)
* UL and CSA Listed
** CSA only
CONTACTOR RATINGS FOR M60A - M60B
TUNGSTEN
MOTOR
AMPS
RESISTIVE
AMPS
HP
PHASE
VOLTAGE
AMPS
AMPS
1Ø 3Ø
1Ø
34
28
21
16
3Ø
"A" (N.O.)
60*
"B" (N.C.)
45*
22.5
11.2
9
50*
50*
40*
20*
120VAC
240VAC
480VAC
600VAC
24VDC
48VDC
125VDC
250VDC
1Ø 3Ø 3*
5*
10*
15*
15*
30
28
21
17
60*
60*
60*
50 **
60*
60*
40*
20*
5*
30
15
12
50*
50*
40*
20*
1Ø 3Ø
1Ø 3Ø 7.5*
7.5*
3/4
1Ø 3Ø
DC
DC
DC
DC
39
3/4
3/4
3/4
19.5
7.4
3.7
3 POLE
Weight
2Lbs. 6 ozs.,
(1078 Grams)
* UL and CSA Listed
** CSA only
UP
SEE MDR GENERAL SPECIFICATIONS AND DIMENSIONS.
RECOMMENDED MOUNTING
POSITION ± 10˚
COIL Measured @ 25˚C
COIL Measured @ 25˚C
NOMINAL
RESIS-
TANCE
(OHMS)
NOMINAL
RESIS-
TANCE
(OHMS)
NOMINAL
INPUT
VOLTAGE
NOMINAL
INPUT
NUMBERS
VOLTAGE
NOMINAL
CURRENT
(AMPS)
NOMINAL
POWER
NOMINAL
CURRENT
(AMPS)
NOMINAL
POWER
PART
NUMBERS
PART
1 POLE NORMALLY OPEN CONTACT
1 POLE NORMALLY OPEN CONTACT
WM35A-120A
WM35A-240A
700
2,800
7VA
7VA
WM60A-120A
WM60A-240A
700
2,800
7VA
7VA
.058
.029
120 VAC
..058
.029
120 VAC
240VAC, 60HZ
220VAC, 50HZ
24VDC
240VAC, 60HZ
220VAC, 50HZ
24VDC
WM35A-24D
186
3.5W
WM60A-24D
186
3.5W
.120
.120
2 POLE NORMALLY OPEN CONTACTS
2 POLE NORMALLY OPEN CONTACTS
WM35AA-120A
WM35AA-240A
218
1,200
16.5VA
16.5VA
WM60AA-120A
WM60AA-240A
218
1,200
16.5VA
16.5VA
.135
.063
120 VAC
.135
.063
120 VAC
240VAC, 60HZ
220VAC, 50HZ
24VDC
240VAC, 60HZ
220VAC, 50HZ
24VDC
WM35AA-24D
98
6W
WM60AA-24D
98
6W
.232
.232
3 POLE NORMALLY OPEN CONTACTS
3 POLE NORMALLY OPEN CONTACTS
WM35AAA-120A
WM35AAA-240A
111
430
28VA
28VA
WM60AAA-120A
WM60AAA-240A
111
430
28VA
28VA
.220
.117
120 VAC
.220
.117
120 VAC
240VAC, 60HZ
220VAC, 50HZ
24VDC
240VAC, 60HZ
220VAC, 50HZ
24VDC
WM35AAA-24D
64
9W
WM60AAA-24D
64
9W
.375
.375
1 POLE NORMALLY CLOSED CONTACT
1 POLE NORMALLY CLOSED CONTACT
460
WM35B-120A
460
13VA
WM60B-120A
13VA
.115
120VAC
.115
120VAC
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
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PAGE 162
C L A S S
35 AND 60 AMP MERCURY DISPLACEMENT RELAYS
MDR
CLASS WML35 and WML60
RECOMMENDED FOR MUCH LONGER LIFE
UL Listed
File No. E52197
WHEN SWITCHING RESISTIVE AND TUNGSTEN LOADS.
AVAILABLE FOR AC LOADS ONLY.
NOT RECOMMENDED FOR SWITCHING DC LOADS.
UP
2 POLE
Weight
3 POLE
Weight
1 POLE
Weight
26 Ozs., (738 Grams)
2Lbs. 6 ozs., (1078Grams)
13 Ozs., (370 Grams)
RECOMMENDED MOUNTING
POSITION ± 10˚
CONTACTOR RATINGS FOR ML35A - ML35B
CONTACTOR RATINGS FOR ML60A - ML60B
TUNGSTEN
RESISTIVE
RESISTIVE
AMPS
TUNGSTEN
AMPS
VOLTAGE
VOLTAGE
AMPS
AMPS
AMPS
"A" (N.O.)
"B" (N.C.)
45*
35*
17
9
120VAC
240 VAC
480VAC
600VAC
35*
35*
35*
25 **
60*
30
15
12
120VAC
240VAC
480VAC
600VAC
60*
22.5
11.2
9
60*
60*
50 **
7
* UL and CSA Listed
** CSA only
* UL and CSA Listed
** CSA only
COIL Measured @ 25˚C
COIL Measured @ 25˚C
NOMINAL
NOMINAL
NOMINAL
INPUT
VOLTAGE
NOMINAL
INPUT
VOLTAGE
PART
NUMBERS
PART
NUMBERS
NOMINAL
POWER
NOMINAL
POWER
NOMINAL
CURRENT
(AMPS)
NOMINAL
CURRENT
(AMPS)
RESIS-
TANCE
(OHMS)
RESIS-
TANCE
(OHMS)
1 POLE NORMALLY OPEN CONTACT
1 POLE NORMALLY OPEN CONTACT
WML35A-120A
WML35A-240A
700
2,800
7VA
7VA
120 VAC
240VAC, 60HZ
220VAC, 50HZ
700
2,800
7VA
..058
7VA
.029
120 VAC
240VAC, 60HZ
220VAC, 50HZ
..058
.029
WML60A-120A
WML60A-240A
2 POLE NORMALLY OPEN CONTACTS
2 POLE NORMALLY OPEN CONTACTS
WML35AA-120A
WML35AA-240A
218
1,200
16.5VA
16.5VA
218
1,200
16.5VA
.13
16.5VA
.063
120 VAC
240VAC, 60HZ
220VAC, 50HZ
.135
.063
WML60AA-120A 120 VAC
WML60AA-240A 240VAC, 60HZ
220VAC, 50HZ
.
3 POLE NORMALLY OPEN CONTACTS
3 POLE NORMALLY OPEN CONTACTS
WML35AAA-120A
WML35AAA-240A
111
430
28VA
28VA
111
430
28VA
.220
28VA
.117
120 VAC
240VAC, 60HZ
220VAC, 50HZ
.220
.117
WML60AAA-120A 120 VAC
WML60AAA-240A 240VAC, 60HZ
220VAC, 50HZ
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
.
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PAGE 163
C L A S S
100 AMP MERCURY DISPLACEMENT RELAYS
CLASS WM100
MDR
CAPABLE OF SWITCHING 100 AMP
LOADS UP TO 480 VAC /48VDC
AVAILABLE IN 1 POLE N.O.
CONTACTS ONLY.
LOAD TERMINALS
AWG #1 THRU #8 WIRE
UL Listed
File No. E52197
.187 Dia.
(4.7)
2 Holes
3.00 Max.
(76.2)
5.87 Max.
(149)
UP
1.87
(4.7)
1.00 Max.
(25.4)
RECOMMENDED MOUNTING
POSITION ± 10˚
2.09 Max.
(53.0)
3.37 Max.
(85.59)
3.50 Max.
(88.9)
SPECIFICATIONS FOR WM100
COIL
60 per minute max.
Frequency of Operation:
Pull-in voltage:
80% of nominal voltage, Typ. AC & DC coils.
78% of nominal voltage, typ. AC coils.
65% of nominal voltage, typ. DC coils.
Dropout voltage:
CONTACTS
Mercury.
.,001 ohm Typical.
Material:
Contact resistance:
TIMING
50 Milliseconds typical.
100 Milliseconds typical.
Operate (at nominal voltage):
Dropout (at nominal voltage):
DIELECTRIC STRENGTH
Across open Contact:
Coil to Contact:
2650 V rms.
2650 V rms.
2650 V rms.
2650 V rms.
Contact to Frame:
Coil to Frame:
TEMPERATURE
- 35˚C to + 60˚C Under continuous load.
Operating:
LIFE
5,000,000 Operations.
100,000 Operations.
Mechanical (No load):
Electrical (Rated load):
MISCELLANEOUS
Insulation Material:
Terminals:
Class B - 130˚C.
# 1 thru 8 AWG wire.
Coil Voltages from 12VAC to 480VAC, 5VDC.
thru 250VDC. Consult Factory.
15.87 ozs. 450 grams.
Options:
Weight:
CONTACTOR RATINGS FOR M100
COIL Measured @ 25˚C
TUNGSTEN HORSEPOWER
RESISTIVE
AMPS
VOLTAGE
SINGLE PHASE
NOMINAL
RESIS-
TANCE
(OHMS)
NOMINAL
INPUT
VOLTAGE
AMPS
PART
NUMBERS
NOMINAL
POWER
NOMINAL
CURRENT
(AMPS)
120VAC
240VAC
480VAC
600VAC
24VDC
48VDC
120VDC
250VDC
100
100
100
80*
100
100
80
100*
60
3
5
30*
24*
100
100
80
15
1 POLE NORMALLY OPEN CONTACT
10*
1.5*
1.5*
1.5*
1.5*
120 VAC
33VA
33VA
.275
.138
WM100A-120A
WM100A-240A
73.5
300
240VAC, 60HZ
220VAC, 50HZ
24VDC
10W
.380
WM100A-24D
53
40
40
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
* NON UL RATING
PART NUMBER SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 164
SERIES
50 &100 AMP, 2-POLE LIGHTING CONTACTORS
102,103
The Series 102 and 103 are solenoid types utilizing a DC coils with a full wave bridge
rectifiers which allows the device to operate from an AC supply. Coil power consump-
tion is less than 10 watts for the series 102, less than 20 watts for the 103. The
contacts are Double make type, each set capable of switching and continuously
carrying at least 50 Amps for the series 102 and 100 Amps for the series 103 at up to
480 volts AC. The contactors are typically constructed and wired to be directly
interchangeable with existing hour meter base with separate wire leads for connection
to the controlling device. Because of their compact construction, these contactors can
be adapted to retrofit almost any existing type. Contact our Factory for details.
6.0
WIRING DIAGRAM
(152.6)
6.0
(152.6)
102JXX
103JXX
UP
AC CONTACT RATINGS
RESISTIVE LOAD (AMPS)
VOLTAGE
AC (60HZ)
120
Series 102
Series 103
200
200
100
100
240
RECOMMENDED
MOUNTING POSITION
DC CONTACT RATING
VOLTAGE
(DC)
RESISTIVE LOAD (AMPS)
30
200
100
UNITS WIRED FOR 50 & 100 AMP LAMP LOAD SERVICE
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
DC: 80% of nominal voltage measured at 25˚C
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Struthers-Dunn
Operate Time:
Release Time:
60 mS Max. @ Nominal Voltage.
30 mS Max. @ Nominal Voltage.
ORDERING CODE
Typical Type No.
102
JXX
-110D
DIELECTRIC STRENGTH
All Mutually Insulated Points:
1500 V rms between all mutually
Insulated current carrying parts and those
parts to ground.
Series
102 Screw Term., 50 Amp.
103 Screw Term., 100 Amp.
Insulation Resistance:
500 VDC Exceeds 1000 Megohms.
TEMPERATURE
Contact Arrangements
Temperature Rating:
-45˚C to +65˚C @ rated operation.
LIFE EXPECTANCY
Mechanical:
JXX- 2 Pole D.M. N.O
500,000 Operations no load
100,000 Operations @ Rated Load.
Electrical:
Coil Voltage
TERMINALS
Coil
Load Term.
#1/4-20
DC: 6 to 220 (Add "D")
AC, FULL WAVE RECTIFIED: 12 to 240 (Add "A")
102 - #8-32
103 - #8-32
#3/8-18
MISCELLANEOUS
Mounting:
Wall Mounting..
42 oz., 1.2 kg Grams>
Weight:
WATT HOUR METER BOX NOT SUPPLIED WITH 102/
103 CONTACTOR.
PAGE 165
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
7
LATCHING, SEQUENCE
AND
STEPPER RELAYS
5 TO 30 AMPERES
Page 166
Magnecraft Struthers-Dunn
LATCHING RELAYS TO 10 AMP
250ML
255
308
RELAY SERIES
388ML/285
OCTAL 11 PIN PLUG-IN
PERMANENT MAG-
NETIC LATCHING
RELAY
PERMANENT MAG-
NETIC LATCHING
RELAY
2 COIL MECHANICAL
LATCHING.
FEATURES
DUAL COIL LATCHING
SELF-MAINTAINING
SET AND RESET COILS
SINGLE LEVEL SOCKET
WIRING
SINGLE OR DUAL COIL
3 WAY TERMINALS:
SOLDER, 0.187" Q.C.
OR PLUG IN.
3 WAY TERMINALS:
SOLDER, 0.187" Q.C.
OR PLUG IN.
MAINTAINS LAST
POSITION WITHOUT
POWER
CONTINUOUS DUTY
COILS
AC OR DC INPUT
BOTH COILS MAY BE
ENERGIZED SIMULTA-
NEOUSLY WITHOUT
DAMAGE.
HIGH SENSITIVITY
COILS AVAILABLE
NO FALSE TRANSFER
WITH 5 TIMES NOMINAL
VOLTAGE PULSE
AC OR DC COILS
AC OR DC INPUT
DPDT
SPDT, 3PDT, OR UP TO
4 FORM A, OR FORM B .
CONTACT DATA
DPDT
4PDT
CONTACT CONFIGURATION:
10 AMPS @ 120 VAC/
30 VDC
10 AMPS @ 120, 1/3 HP
10AMPS @ /240, 1/2 HP
10 AMPS @ 28 VDC
10 AMPS @ 120/240VAC
10 AMPS @ 28 VDC
30AMPS @ 120
CARRY 10A, BREAK 10A.
30AMPS @ /240
MAXIMUM ALLOWABLE
CONTACT LOAD:
CARRY 10A, BREAK 5A.
30 AMPS @ 125 VDC
CARRY 10A, BREAK 0.5A.
SILVER CADMIUM OXIDE
OR GOLD DIFFUSED
50 MILLIOHMS (INITIAL)
SILVER CADMIUM OXIDE SILVER CADMIUM OXIDE
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
CONTACT MATERIAL:
GOLD FLASHED
GOLD FLASHED
100 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH:
1500 V rms
1500 V rms
1500 V rms
1500 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
6
6
to 240
to 125
6
to 240
120
12, 24
24, 120, 240
12 , 24, 110
6 to 125 (250V WITH
SERIES RESISTOR)
5 OP
3.4 VA
3 RESET
VA,: (VAC)
3.4VA
1.2 -1.9 WATTS
1.8 OP
1.9 RESET
WATTS,: (VDC)
1.9 WATTS
6 VA
1.64 WATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 10˚ C to + 60˚ C
- 45˚ C to + 70˚ C
- 45˚ C to + 70˚ C
- 45˚ C to + 70˚ C
STORAGE:
TIMING VALUES
OPERATE:
25 MILLISECONDS
20 MILLISECONDS
25 ms AC/15 ms DC
25 ms AC/15 ms DC
25 ms AC/15 ms DC
25 ms AC/15 ms DC
30 MILLISECONDS
30 MILLISECONDS
RELEASE:
LIFE
10 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
100,000 OPERATIONS
MECHANICAL:
ELECTRICAL:
10 MILLION OPERATIONS
100,000 OPERATIONS
H
W
L
H
W
L
H
W
L
DIMENSIONS
H
W
L
1.40 X 1.53 X 1.90
1.50 X 1.93 X 1.87
2.62 X 1.46 X 4.56
1.41 x 1.41 x 3.17
Pending
APPROVALS
C
US
APPLICATION DATA:
PAGE NUMBER:
PAGE 169
PAGE 170
PAGE 175, 176
PAGE 173, 174
PAGE 171, 172
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 167
Magnecraft Struthers-Dunn
LATCHING & STEPPING RELAYS
88L& 88LCP
311
C85
RELAY SERIES
SEQUENCE (STEPPING)
RELAY
HEAVY DUTY SEQUENCE
RELAY
OPEN STYLE OR
ENCLOSED STYLE
FEATURES
SINGLE COIL CONTINU-
OUS DUTY.
DUAL COIL, MECHANICAL
LATCHING.
POSITIVE ACTION
SEQUENCING CAM
UP TO 6 FORM "C", 3
POLES PER COIL
CONTACT TRANSFER
ON ENERGIZING OR
DE-ENERGIZING
FRONT CONNECTED
TERMINALS
AC 50/60HZ, & DC COILS
AVAILABLE
STROKE OF RELAY
ANY SEQUENCE UP TO 12
STEPS
SINGLE LEVEL SOCKET
WIRING
SOLDER TERMINALS OR
20 PIN OCTAL PLUG-IN
CONTACT DATA
DPST-NO or NC &
1SPST-NC
CONTACT CONFIGURATION:
DPDT
UP TO 6PDT
MAXIMUM ALLOWABLE
CONTACT LOAD:
5 AMPS @ 120VAC
5 AMPS @ 28 VDC
0.1 AMPS 125 VDC
20AMP 120VAC
20AMP 240VAC
20 AMP 30VDC
0AMP 120VAC
10AMP 240VAC
10 AMP 28VDC
SILVER CADMIUM OXIDE
50 MILLIOHMS (INITIAL)
CONTACT MATERIAL:
FINE SILVER
SILVER CADMIUM OXIDE
100 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
50 MILLIOHMS (INITIAL)
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH:
1500 V rms
1500 VAC
1500 V rms
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
POWER:
VA,: (VAC)
WATTS,: (VDC)
6
to 240
24 to 550
24 to 240
120
12
6
to 110-125
5VA
6VA
2.5
1.8 WATTS
18VA
14 WATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 10˚ C to + 50˚ C (AC)
- 10˚ C to + 60˚ C (DC)
- 10˚ C to + 60˚ C
- 45˚ C to + 65˚ C
STORAGE:
TIMING VALUES
OPERATE:
25 MILLISECONDS
25 MILLISECONDS
35 MILLISECONDS
35 MILLISECONDS
50 MILLISECONDS
50 MILLISECONDS
RELEASE:
LIFE
5 MILLION OPERATIONS
100,000 OPERATIONS
MECHANICAL:
ELECTRICAL:
5 MILLION OPERATIONS
100,000 OPERATIONS
500,000 OPERATIONS
100,000 OPERATIONS
H
W
L
H
W
L
H
W
L
DIMENSIONS
1.93 X 1.75X 2.87
2.62 X 1.46X 3.406
2.625 X 3.00 X 5.00
APPROVALS
PAGE 180
PAGE 179
PAGE NUMBER
PAGE 177, 178
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 168
SEQUENCE &
LATCHING RELAY
APPLICATION NOTES
APPLICATION DATA
WHAT IS A SEQUENCE RELAY:
SEQUENCE APPLICATIONS CONTINUED:
A Sequence relay is sometimes called an alternator,
stepper, flip-flop, or impulse relay. The relay has the ability
to open and close it's contacts in a preset sequence. All
sequence relays use a ratchet or catch mechanism to
cause their contacts to change state by repeated impulses
to a single coil. Usually, but not always, one pulse will
close a set of contacts, the next will open them, and so on
back and forth. This alternating of open and closed states
has many possible uses.
A typical example is remotely starting and stopping a
conveyer from a single momentary push button. Several
momentary push buttons might be wired in parallel to
control the conveyer from a number of locations.
Another common use for sequence relays is cascade
starting of multiple HVAC or other high start-up load
systems, to limit the high starting current.
A Sequence relay requires a pulsed voltage to the coil
of approximately 50 milliseconds for each sequence to
take place. When the coil is pulsed, the relay armature
moves a lever that in turn rotates the ratchet and cams to
the first position in the sequence. This position will remain
as long as another pulse is not introduced to the coil.
WHAT IS A LATCHING RELAY:
Latch relays typically use a permanent magnet or
mechanical catch to hold the contacts in their last
energized position without the need for continued
application of coil power. They are especially useful in
applications where power must be conserved, such as a
battery operated device, or where it is desirable to have
a relay stay in one position if power is interrupted. They
should not be used to control a device that could create
a safety hazard if it were to restart after a power inter-
ruption.
The relay is normally comprised of at least two sets of
contacts to allow the contacts to alternate in combinations
of open and closed states, with each pulse of voltage to
the coil.
One example of possible two pole combinations, would be
where one pole remains open and the other pole is closed
with the first pulse applied to the coil. The second pulse
could then reverse the above sequence. The third pulse
could have both poles closed and the fourth pulse could
open both poles. The above example could also have
other sequences, depending upon the amount of teeth in
the ratchet and the amount of lobes on the cams.
Mechanical latch relays are most often constructed in a
way that will cause them to go to their operate position
when the operate coil is energized regardless of whether
the reset coil is energized or not. This "operate coil
dominant" feature can be useful in applications where a
relay should operate and release like a conventional
relay unless a particular action takes place, at which
time the release coil would drop out, latching the relay in
the operate position. A pallet loader would be a good
example of equipment which might utilize this type of
operation.
Figure 1 shows an example of how cam placement on the
contact blades can change the position of the contacts as
cams are rotated by the ratchet gear.
Cam 1
Open contact
Magnetic latching relays are typically designed to be
polarity sensitive. When voltage is momentarily applied
to the coil with a predetermined polarity, the relay will
operate. The relay will remain in the operate position
after power is removed from the coil. A permanent
magnetic is designed to hold the contacts in the operate
position without the need for continued power to the coil.
When the polarity is reversed, and momentarily applied
to the coil, the armature will push away from the coil
overcoming the holding affect of the permanent mag-
netic, causing the contacts to reset. Both single and
dual wound coils use the same principle of operation.
Cam 2
Closed contact
FIGURE 1
SEQUENCE APPLICATIONS:
Some typical applications for sequence relays is turning
one device on and off from a single momentary contact.
PAGE 169
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
CLASS
DUAL COIL, 10 AMP LATCHING RELAYS
250ML
250 ML
MAGNETIC LATCHING RELAY WITH 11 PIN BASE.
OPERATED BY PULSED INPUT AND MAINTAINS LAST POSITION.
CONTACT ARRANGEMENT: DPDT
OUTLINE DIMENSIONS
Dimensions are shown in Inch and (Millimeter).
11 PIN PLUG
PENDING
2.89 Max.
(73.4)
Artwork marking side
1.37
(34.79)
2.33 Max.
(59.2)
6
7
5
8
4
1.37
(34.79)
3
9
2
10
11
1
HERMETICALLY SEALED
VERSION AVAILABLE
CONSULT FACTORY
SPECIFICATIONS CLASS 250 ML
COIL
See Table below. (Measured @ 25˚C)
See table below. (Measured @ 25˚C)
Dual coil are intermittent duty.
Operate Voltage::
Reset Voltage:
Duty cycle @ nominal voltage:
Coil resistance:
Max. allowable voltage:
± 10 % measured @ 25 ˚C
5 X nominal voltage with no false transfer of contacts
during Operate or Reset pulse.
Class "B" system (130˚C) per UL STD. 1446
50 mS Minimum.
Coil Insulation:
Duration of Operate & reset pulse:
CONTACTS
3/16" silver cadmium oxide, gold flashed.
50 milliohms maximum initial resistance at rated current
12 V @ 100 Milliamps
Contact material:
Contact resistance:
Minimum Load:
Contact Rating:
10 Amps @ 120/240 VAC, 28 VDC
1/3 Hp @ 120 VAC, 1/2 Hp @ 240 VAC.
WIRING DIAGRAM
TIMING
(AC) 30 mS Max. (DC) 20 mS Max. @ nominal voltage.
(AC) 30 mS Max. (DC) 20 mS Max. @ nominal voltage.
Operate time:
Release time:
RESET
(+)
DIELECTRIC STRENGTH
Contacts to coil:
1500 V rms
6
5
7
500 V rms
Across open contacts:
Pole to pole:
1500 V rms
4
8
1500 V rms
Contacts to frame:
Insulation resistance:
(-)
1,000 Megohms min. @ 500 VDC
3
9
TEMPERATURE
(-)
2
10
(+)
- 30˚C to +70˚C
- 30˚C to +105˚C
Ambient Temperature (Operating):
Non operating storage:
1
11
SHOCK RESISTANCE
10 G's,
Latched:
OPERATE
VIBRATION RESISTANCE
5 G's, 10 Hz to 55 Hz
Operating:
SEE SECTION 10
FOR
MATING SOCKETS
MISCELLANEOUS
Enclosure:
Plastic dust cover with 11 pin octal base.
Molded plastic
Any
Insulation material:
Operating Position:
Weight:
170 g ( approx.)
Stock Part Numbers shown also available thru Stocking Distribution
Coil Measured @ 25˚C
CROSS REFERENCE
PART
NUMBERS
COIL
RESISTANCE
( EA. COIL)
RESET
VOLTAGE
MIN.
OPERATE
VOLTAGE
MIN.
NOMINAL
POWER
NOMINAL
VOLTAGE
TO
IDEC
DC OPERATED COILS
W250ML2CPX-6
RR2KP-U-DC12
RR2KP-U-DC24
RR2KP-U-DC110
8.4 VDC
16.7 VDC
88/88 Ω
350/350 Ω
77 VDC 4000/4000 Ω
1.64 W
1.64 W
1.64 W
12 VDC
8.4 VDC
16.7 VDC
77 VDC
W250ML2CPX-7
W250ML2CPX-8
24 VDC
110 VDC
AC OPERATED COILS
W250AML2CPX-8
RR2KP-U-AC24
RR2KP-U-AC120
RR2KP-U-AC240
19.2 VAC
96 VAC
52/52 Ω
1200/1200 Ω
192 VAC 3200/3200 Ω
6 VA
6 VA
6 VA
24 VAC
19.2 VAC
96 VAC
192 VAC
W250AML2CPX-9
W250AML2CPX-9
120 VAC
240 VAC
PAGE 170
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
10 AMP MAGNETIC LATCH RELAY
388ML/285
Recognized Component mark for
CLASS 388ML/285
10 AMP MAGNETIC LATCH RELAY.
SINGLE OR DUAL COIL LATCHING.
1/3HP @ 120VAC
Canada and the United States.
C
US
UL Recognized
File No. E43641
1/2 HP @ 240VAC
OUTLINE DIMENSIONS
Dimensions shown are in "Inches" and (Millimeter)
1.53 Max.
(38.8)
.187 x .020
(4.76 x 0.51)
QC Terminals Typical
1.90Max.
(48.4)
3
6
1
4
2
5
1.40Max.
(35.5)
9
7
8
B
A
.28 Typ.
(7.1)
COIL Measured @ 25˚C
CROSS REFERENCE
TO
POTTER & BRUMFIELD
STRUTHERS-DUNN
PART
NUMBERS
COIL
CONFIGU-
RATION
OPERATE
VOLTAGE
(Or Less)
NOMINAL
RESIS-
NOMINAL
INPUT
VOLTAGE
RESET
VOLTAGE
(Or Less)
NOMINAL
POWER
EQUIVALENT PART NUMBERS
TANCE
(OHMS)
AC OPERATED, SINGLE COIL
W388AMLCPX-9
DC OPERATED, SINGLE COIL
SINGLE
KUL11A15S-120
285XBXC-120A
120 VAC 102 VAC
10,000
0.8VA
102 VAC
W388MLCPX-6
W388MLCPX-7
SINGLE
SINGLE
KUL11D15S-12
KUL11D15S-24
285XBXC-12D
285XBXC-24D
12 VDC 9.0 VDC
24 VDC 18,0 VDC
120
470
1.2W
1.2W
9.0 VDC
18.0 VDC
DC OPERATED, DUAL COIL
W388ML2CPX-6
W388ML2CPX-7
DUAL
DUAL
KUL11D15D-12
KUL11D15D-24
285XBXCD-12D
285XBXCD-24D
12 VDC 9.0 VDC
24 VDC 18.0 VDC
88/88
350/350
1.64W
1.64W
9.0 VDC
18.0 VDC
PART NUMBERS SHOWN AVAILABLE THRU STOCKING DISTRIBUTION
PAGE 171
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
C L A S S
10 AMP MAGNETIC LATCH RELAY
388ML/285
SPECIFICATIONS CLASS 388/285
COIL
Pull-in Voltage:
AC: 85%, DC: 75% of nominal voltage
measured at 25˚C
Single coil are continuous duty
dual coil are intermittent duty.
30 Milliseconds
Duty Cycle (Nominal V)
Pulse Duration Min.
5 x Nominal voltage with no false transfer
of contacts during operate or reset pulse.
110% of nominal voltage
Max. allowed voltage:
±10% Measured @ 25˚C
Coil Resistance:
CONTACTS
Silver Cadmium Oxide, Gold Flashed.
DPDT, (3PDT available)
10 Amps @ 120/240VAC, 28VDC
Contact Material:
Contact configuration:
Contact Rating
TIMING
Operate Time: (@ Nom. V)
Release Time: (@ Nom. V)
AC: 30 mS max., DC: 20 mS max.
AC: 30 mS max., DC: 20 mS max.
DIELECTRIC STRENGTH
Across open contacts
between current carrying
parts to ground:
500 V rms
1500 V rms
500 VDC Exceeds 1000 Megohms.
Insulation Resistance:
TEMPERATURE
Temperature Rating:
AC: -45˚C to +70˚C @ Rated Operation.
LIFE EXPECTANCY
Mechanical:
Electrical:
10 Million Operations no load
100,000 Operations @ Rated Load.
MISCELLANEOUS
Enclosure:
Weight:
Clear polycarbonate
87 grams approx.
WIRING DIAGRAM
VIEWED FROM PIN END
RESET
3
1
3
3
1
1
6
4
6
4
6
4
5
-
RESET
8
9
7
9
7
9
7
+
8
COMMON
OPERATE
A
B
A
B
RESET
A
B
OPERATE
+
-
+
-
+
-
OPERATE
SINGLE COIL ( DC )
OPERATE
DUAL COIL ( DC )
SINGLE COIL ( AC )
VIEWED FROM TERMINAL END
SEE SECTION 10
FOR
MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 172
SERIES
MAGNETIC LATCH 10 AMP, 4 POLE RELAY
308
The series 308 relay combines the basic features of the 284 series relay into a
permanent magnet latch relay. It is available with a single wound AC or DC coil.
To operate the single-wound DC coil, voltage of proper polarity is applied to the coil,
and reset when the polarity is then reversed. For AC coils, power is applied through
the operate diode or the reset diode to provide the required function.
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (millimeters)
MANUAL PUSH
BUTTON
ACTUATOR (OPTIONAL)
0.218
(5.53)
1.50
1.93
(49.0)
(38.1)
1.31
(33.3)
1.87
(47.4)
0.187
(4.74)
0.28
(7.11)
WIRING DIAGRAM
(VIEWED FROM TERMINAL END)
1
5
2
6
3
7
4
8
Struthers-Dunn
ORDERING CODE
11
12
14
9
10
Typical Type No.
308 XDX C LMY -120A
OPERATE
-
+
-
Series
13
308 3 way terminals, Magnetic
latch, 10 Amp, 4 pole
Contact Arrangements
+
RESET
SINGLE COIL DC OPERATED
XDX (4 Form "C")
Construction Style
Enclosed, 3 way terminals - CODE C
Options
1
5
2
6
3
7
4
8
10 Amp contacts Standard - NO CODE
Gold diffused contacts - CODE G
Indicator Lamp - CODE L
Manual Actuator - CODE M
Printed Circuit Terminals - CODE T
5 Amp contacts (Silver) - CODE Y
Coil Voltage
11
12
9
10
OPERATE
RESET
14
13
COMMON
SINGLE COIL AC OPERATED
AC: 6, 12, 24, 48, 120, 240 (Add "A")
DC: 6, 12, 24, 48, 115, 125 (Add "D")
Dual Coil Construction available. Consult Factory.
PAGE 173
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SERIES
MAGNETIC LATCH 10 AMP, 4 POLE RELAY
308
GENERAL SPECIFICATIONS
COIL
Pull-in Voltage:
AC: 85%, DC: 75% of nominal voltage
measured at 25˚C
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
10% of nominal voltage or more @ 25˚C
110% of nominal voltage
±10% Measured @ 25˚C
CONTACTS
Contact Material:
Silver Cadmium Oxide.
TIMING
Operate Time:
AC: 25mS, DC: 15mS @ nom. Voltage
AC: 25mS, DC: 15mS @ nom. Voltage
Release Time:
DIELECTRIC STRENGTH
All Mutually Insulated Points: 500 V rms across open contacts
1500 V rms between current carrying
parts
500 VDC Exceeds 1000 Megohms.
Insulation Resistance:
TEMPERATURE
Temperature Rating:
-45˚C to +70˚C @ Rated Operation.
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Electrical:
MISCELLANEOUS
Enclosure:
Clear polycarbonate
5.0 oz. approx..
Weight:
CONTACT RATINGS
240VAC
LOAD
120VAC
30VDC
10A
Resistive Motor
Load 80% pF.
10A
1/3Hp
10A
1/2Hp
Maximum total load for 4 pole relays is 30 Amps @
120 VAC, 20 Amps @ 240 VAC.
COIL SPECIFICATIONS @ 25˚C
Current (MA)
Nominal
Voltage
Resistance
Ohms ± 10% Ohms ± 10%
Resistance
Power
Consumption
AC
3
12
48
-
DC
30
120
480
1920
8200
AC
560
230
115
-
DC
200
100
50
25
13-15
AC
DC
6
12
24
3.4VA 1.2W
3.4VA 1.2W
3.4VA 1.2W
3.4VA 1.2W
3.4VA 1.9W
48
31
120AC or
115-125DC
240AC*
870
-*
12
4700
3.4VA 1.9W
-*
NOTE: For 220 VDC to 250 VDC coils, use a 8,200 Ω, 5 Watt resistor in series with
110 VDC to 125 VDC relay coils.
PAGE 174
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SERIES
300 VOLT LATCHING PLUG-IN RELAYS
B255
THE SERIES B255 IS A TWO COIL LATCHING VERSION OF THE GENERAL PURPOSE
TYPE 219 RELAY. WHEN THE OPERATE COIL IS MOMENTARILY ENERGIZED, THE
RELAY MECHANICALLY LATCHES IN THE ENERGIZED POSITION AND REMAINS IN THE
ENERGIZED POSITION WITH THE POWER REMOVED FROM THECOIL. THE SECOND
COIL WHEN MOMENTARLY ENERGIZED, PROVIDES ELECTRICAL RESET OF THE
CONTACTS. ALL CONTACTS OPERATE FROM A COMMON ARMATURE TO PREVENT
CONTACT OVERLAPPING. COILS ARE RATED FOR CONTINUOUS DUTY. NUCLEAR
QUALIFIED VERSIONS ARE AVAILABLE. CONTACT THE FACTORY FOR DETAILS.
UL Recognized
File No. E13224
R
R
OUTLINE DIMENSIONS
Dimensions shown Inch & (Millimeters)
4.56
(115.8)
1.468
(37.28)
3.75
(95.25)
2.625
(66.67)
WIRING DIAGRAMS
Struthers-Dunn
(VIEWED FROM TERMINAL END)
ORDERING CODE
Typical Type No.
B255XBXP
(DPDT )
B255 XCX P LM -
Series
1
6
7
TYPE
CONTACTS
DPDT + 1 NO
DPDT
3PDT
2 NO + 2 NC
B255 2 Coil Latch plug-in
Contact Arrangements
XBX DPDT
B255ABXP
B255XBXP
B255XCP
B255BXBP
XCX 3PDT
12
ABX SPST-NO & 2 Form C
BXB DPST-NO & 2 Form B
Standard Features
Polycarbonate Cover- CODE "P"
Optional Features
B255XCXP
(3 PDT)
SEE SECTION 10
FOR
MATING SOCKETS
1
6
RESET
Indicator Lamp across both coils - CODE "L"
Manual Actuator- CODE "M"
Perm. Magnet Blowout- CODE "69"
Coil Voltage
12
7
Coil Voltages & Frequencies must be specified.
B255ABXP
B255BXBP
(DPDT + 1 N.O. )
(2 N.O. + 2 N.C. )
Note: For time delay on energizing reset coil,
specify 256 series in lieu of B255
1
6
1
6
7
DC RELAYS, 1.8 WATTS (2.5 W @ 125VDC)
OPTIONS
130˚C Coil
SUFFIX
12
7
12
U
Coil Suppression
V
Light & Actuator
Fine Silver-Gold Diffused Bifurcated Contacts
LM
33
PAGE 175
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SERIES
300 VOLT LATCHING PLUG-IN RELAYS
B255
GENERAL SPECIFICATIONS
COIL
Pull-in, min. AC
Pull-in min. DC
Overvoltage, max.
85% of Nominal Voltage
80 % of Nominal Voltage
110% of nominal, voltage
CONTACTS
Contact Material:
Silver Cadmium Oxide, & Gold Diffused
(Standard)
TIMING
Operate Time: (operate coil)
Release Time: (Reset coil
energized)
25 mS Max. @ Nominal Voltage.
20 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
All Mutually Insulated Points: 1500 V rms
Insulation :
1/4" over surface, 1/8" thru Air
TEMPERATURE
Rated Operation:
-10˚C to +60˚C
LIFE EXPECTANCY
Mechanical:
10 Million Operations no load
Electrical:
100,000 Operations @ Rated Load.
500,000 Operations 1/2 Rated Load.
MISCELLANEOUS
Enclosure:
Clear polycarbonate.
Weight:
215 g (7.58 oz.) APPROX.
UL Recognized
File No. E13224
R
R
COIL SPECIFICATIONS @ 25˚C
*AC COIL, 50/60 HZ
RESET COIL (3VA) OPERATE COIL (5VA)
Resistance
Ohms
Resistance
Ohms
Coil Power
(mA)
Nominal
Voltage
6
12
24
Coil Power
(mA)
± 10%
± 10%
3.0
1.10
840
256
150
26.5
4.8
800
410
200
45.0
13.2
14.5
52.0
1450
5000
4.20
15.5
540
120
240
1815
Current inrush on all AC coils is less than twice the listed
milliamperes ratings as shown in the AC coil data table.
*Currents shown in table measured at 60 Hz.
DC COIL DATA
OPERATE COIL (1.8W)
RESET COIL 1.4W)
Nominal
Voltage
Resistance
Resistance
Coil Power
Coil Power
Ohms
(mA)
Ohms
(mA)
± 10%
15.5
385
± 10%
21.0
85.0
300
6
12
24
286
141
80
63.5
189
250
96.0
8000
6200
115/125
14.4
20.0
DC relays, 1.8 Watts (2.5 W @ 125VDC)
CONTACT RATINGS
BREAK
RESISTIVE INDUCTIVE
VOLTS
MAKE CARRY
10A
3A
24 VDC
120 VAC
240 VAC
28 VDC
125 VDC
10A
10A
10A
10A
10A
10A
10A
5A
10A
0.5A
30A
30A
30A
30A
30A
1A
3A
0.1A
** For versions with suffix "69"
Permanent Magnet Blowouts
0.5A
125 VDC SM
125 VDC DM
250 VDC SM
250 VDC DM
30A
30A
30A
30A
10A
10A
10A
10A
1.5A
4A
0.5A
1.5A
1.5A
150 mA
0.5A
**Relays with Code 69 feature ( Check with factory for UL & CSA Listing).
PAGE 176
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CLASS
DUAL COIL, 10 AMP LATCHING RELAYS
88L
CLASS 88L
OPEN STYLE DUAL COIL
LATCHING RELAY
RATED 10 AMPS
OUTLINE DIMENSIONS
Dimensions shown Inchs & (Millimeters)
2.87 Max.
(72.9)
1.37 Max.
(34.8)
1.75 Max.
(44.45)
NOTE: Applying a momentary pulse to that coil which
was NOT LAST ENERGIZED, will cause a transfer of
all contacts. The mechanical latch will maintain all contacts
in the last transferred position even after the coil is de-
energized or power is interrupted. Re-transfer of contacts
can be accomplished by a momentary pulse to the other coil.
1.00 Typ.
(25.4)
2.37 Max.
.156 Dia.
(3.96)
(60.2)
2.68 Max.
(68.07)
1.93 Max,
(49.0)
.130
(3.30)
.100
(2.54)
CLASS 88LCP
ENCLOSED STYLE DUAL
COIL LATCHING RELAY
RATED 10 AMPS
WIRING DIAGRAMS
Shown from Pin End
11
13
7
10
8
9
12
14
16
2.375
(60.3)
6
4
5
15
2
20 17
18
3
1
20 Pin Octal Socket mates with
Magnecraft chassis mount socket
70-454 or equivalent.
19
1.75
(44.45)
3.562
(90.47)
5PDT
PART NUMBER 70-454, 20 PIN SOCKET AVAILABLE.
CALL FACTORY FOR CURRENT QUOTE.
PAGE 177
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CLASS
DUAL COIL, 10 AMP LATCHING RELAYS
88L
SPECIFICATIONS CLASS 88L RELAYS
COIL
Pull-in voltage:
80% of nominal voltage or less. for DC coils
85% of nominal voltage or less for AC coils
50/60 Hz operation, Measured @ 25˚C
± 10 % measured @ 25 ˚C
6VA for AC coils, 3 Watts for DC coils.
Intermittent actuation. min. pulse time 50mS @
nominal voltage. Max. pulse time 2 Minutes for
AC coils, 5 Minutes for DC coils.
Coil resistance:
Nominal power:
Duty:
CONTACTS
Contact material:
Contact resistance:
3/16" silver cadmium oxide, gold flashed.
50 mΩ max. initial resistance @ rated current
TIMING
Operate time:
Release time:
25 mS or less at nominal voltage.
25 mS or less at nominal Voltage.
DIELECTRIC STRENGTH
Contacts to coil:
1500 V rms
1000 V rms
1500 V rms
1500 V rms
Across open contacts:
Pole to pole
Contacts to frame:
Insulation resistance:
1000 megohms min. 500 VDC
TEMPERATURE
Ambient Temperature (Operating):
Non operating (storage):
-10˚C to +50˚C (AC), -10˚C to +60˚C (DC)
-30˚C to 105˚C
SHOCK RESISTANCE
Operating:
5 G's
20 G's
Non operating:
VIBRATION RESISTANCE
Operating
5 G's, 10 Hz to 55 Hz
5 G's, 10 Hz to 55 Hz
Non operating:
MISCELLANEOUS
Mounting:
6 holes, 5/32" dia.for mounting plate to flat surface
or 20 pin style plug-in.
Fiberglass melamine
Open style are Solder type standard, will also accept Q.C. terminals
size .110. (Amp "Faston" or equivalent) Enclosed styles have 20
nickel plated brass pins
"See-through " clear, polycarbonate plastic.
Any
Insulation material:
Terminals
Enclosure:
Operating Position:
Weight:.
Open Style: 6-1/2 ozs. 184.3 grams approx..
Enclosed style: 8 ozs. 226.8 grams
COIL Measured at 25˚C
PART
NUMBERS
CROSS REFERENCE
CONTACT
CONFIGU-
RATION
NOMINAL
NOMINAL
VOLTAGE
NOMINAL
TO
RESISTANCE
(OHMS)
POWER POTTER & BRUMFIELD
AC OPERATED, OPEN STYLE, SOLDER TERMINAL
_
4PDT
120 VAC
KB-17AG-120
KB-17DG-12
W88ALX-4
6 VA
2.4W
6 VA
DC OPERATED, OPEN STYLE, SOLDER TERMINAL
50Ω
4PDT
12 VDC
88LX-2
AC OPERATED, ENCLOSED 20 PIN OCTAL PLUG-IN
_
120 VAC
KBP-20AG-120
5PDT
88ALCPX-23
Stock Part Numbers shown below also available thru stocking distriubution
Part Numbers without a "W" prefix are Non-Stock Relays .
Other AC & DC coil voltages and contact combinations up to 6
poles are available on special order. Consult Factory
PAGE 178
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SERIES
INDUSTRIAL PLUG-IN SEQUENCE (STEPPER), 5 AMP
A311
The A311 Series Relay is a sequencing version of the 219 series
general purpose relay. Contacts transfer on each Impulse to the coil.
Models are available with contacts transferring when coil is energized
or when de-energized. A double cam movement, one cam per snap
switch, allows one or both contacts to be energized or de-energized
with the cam rotating one half-step when the coil is energized and the
other half step when the coil is de-energized assures reliable sequencing
of the two SPDT snap switches.
2.625
(66.6)
2.593
(65.5)
3.406
(86.5)
.435
(11)
LOCKING
CLIP
WIRING DIAGRAM
Viewed from Pin Side
8
5
10
9
4
7
6
12 11
1.468
(37.2)
1
6
1
2
3
12
7
UL Recognized
File No. E7104
A311XBXP
A311XBXPR *
(DPDT )
GENERAL SPECIFICATIONS
COIL
Pull-in, min. AC
Pull-in min. DC
Overvoltage, max.
CONTACTS
85% of Nominal Voltage
80 % of Nominal Voltage
110% of nominal, voltage
*Transfer on Release
Contact Material:
Silver Cadmium Oxide
CONTACT RATINGS
TIMING
Operate Time: (operate coil)
Release Time: (Reset coil energized)
35 mS Max. @ Nominal Voltage.
35 mS Max. @ Nominal Voltage.
LOAD
Resistive
Max. Inrush
120VAC
5A
12A
30VDC
5A
12A
115VDC
0.1A
0.25A
DIELECTRIC STRENGTH
Across open Contacts:
Between mutually insulated current
carrying parts & those parts to ground:
Insulation Resistance :
500 V rms
1500 V rms
1000 MΩ min. @ 500 VDC
TEMPERATURE
Rated Operation:
-10˚C to +60˚C
Struthers-Dunn
ORDERING CODE
Typical Type No.
LIFE EXPECTANCY
Mechanical:
A311 XBX P R L -120A
5 Million Operations no load
100,000 Operations @ Rated Load.
Electrical:
Series
A311 Industrial plug-in ,
MISCELLANEOUS
Enclosure:
Clear polycarbonate.
190 g (6.70 oz.) approx.
Sequence Relay, 5 Amp, DPDT
Contact Arrangements
XBX ( 2 Form C)
Weight:
COIL SPECIFICATIONS @ 25˚C
Standard Features
Plug-in with Polycarbonate Cover - CODE P
Contact Transfer
When coil is energized - NO CODE
when coil is de-energized CODE R
Options
Indicator Lamp - CODE L
Coil Suppression - CODE V
Coil Voltage
AC: 6, 12, 24, 120, 240 (Add "A")
DC: 6, 12, 24, 48, 110-125 (Add "D")
DC COIL
AC COIL , 50/60Hz
Resistance
Resistance
Ohms
Nominal
Voltage
Nominal
Voltage
Ohms
± 10%
± 10%
1.1
4.2
6
12
24
15.5
63.5
250
6
12
15.5
540
1815
24
120
240
48
970
110-125
6200
NOTE: Relays with other coil characteristics may be supplied
to meet specific application requirements.
250VDC operation may be obtained by wiring a 6,200 Ω,
5 Watt resistor in series with the 110-125VDC coil. The
resistor must be mounted external to the A311.
SEE SECTION 10
FOR
MATING SOCKETS
PAGE 179
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SERIES
SCREW TERMINAL SEQUENCE RELAY, 20 AMP, 2 POLE
The C85 Series Relay is a base mounted, screw terminal, open style sequencing relay.
This two pole relay has a single coil which operates a ratchet wheel. Control cams, on the
ratchet wheel shaft, step from one position to the next on each Impulse to the coil. A 50
millisecond pulse will step the relay. Coils are for momentary duty only. The C85 may be
supplied in any sequence up to 12 steps. Contacts are single throw.
C85
5.00
(127)
3.00
(76.2)
WIRING DIAGRAM
2.62
(66.5)
2.37
(60.1)
4.37
(110.9)
.312
(7.92)
.312
(7.92)
GENERAL SPECIFICATIONS
COIL
Pull-in, min. AC
Pull-in min. DC
Overvoltage, max.
CONTACTS
85% of Nominal Voltage
80 % of Nominal Voltage
110% of nominal, voltage
Contact Material:
Fine Silver
TIMING
Operate Time: (operate coil)
Release Time: (Reset coil energized)
50 mS Max. @ Nominal Voltage.
50 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
Across open Contacts:
STANDARD CONTACT SEQUENCES
1500 V rms
Between mutually insulated current
carrying parts & those parts to ground:
Insulation Resistance :
RELAY
C85AXA
C85BXX
STEP
1
0
X
0
0
2
X
0
3 4 (REPEAT)
1500 V rms
1000 MΩ min. @ 500 VDC
CONTACT A
CONTACT B
CONTACT A
CONTACT B
0 X
X 0
0 X
0 X
TEMPERATURE
Rated Operation:
X
X
-45˚C to +65˚C
LIFE EXPECTANCY
Mechanical:
Electrical:
0 = CONTACT OPEN
X = CONTACT CLOSED
500,000 Operations no load
100,000 Operations @ Rated Load.
MISCELLANEOUS
Terminals:
# 10-32 Studs with Hardware
3 clearance holes for # 8 screws
325 g (11.46 oz.)
Mounting:
Struthers-Dunn
Weight
ORDERING CODE
Typical Type No.
C85 AXA H3 -120A
CONTACT RATINGS
Series
C85 Screw Terminal
Sequence Relay, 20 Amp, 2 Pole
Contact Arrangements
AXA 1 S.B.-N.O. & 1 S.B.-N.C.
BXX 2 S.B.-N.O.
Options
Open style construction - NO CODE
Sheet Metal Housing (consult Factory)
For Dimensions) -CODE H3
7, 9, 10, 11, 12 Tooth ratchet-Consult Factory
Coil Voltage
C85
24VAC
20A
20A
120VAC
20A
1.0A
240VAC
10A
0.25A
AC
DC
COIL SPECIFICATIONS @ 25˚C
DC COIL
AC COIL , 50/60Hz
Resistance
Resistance
Ohms
Nominal
Voltage
Nominal
Voltage
Ohms
± 10%
± 10%
27
771
-
3,290
14,700
22,000
62
-
1,475
6,100
-
-
24
120
110-125
240
440
550
24
120
110-125
240
440
550
AC: 24, 120, 240, 440, 550 (Add "A")
DC: 24,110-125, 240 (Add "D")
RATCHETS: 8 Tooth Standard. ( 7, 9, 10, 11, and 12 are
Special Order). Consult Factory.
Non-Standard Coils, Specify requirement, Consult Factory.
PAGE 180
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8
HIGH VOLTAGE
ELECTROMECHANICAL AND REED
RELAYS
5KV TO 10KV
Page 181
Magnecraft Struthers-Dunn
HI-VOLTAGE RELAYS 5KV TO 10KV
158
102V
102HV
RELAY SERIES
5000 V0LTS
5000 V0LTS
10,000 V0LTS
EPOXY SEALED FOR EXTRA
PROTECTION FROM HIGH
VOLTAGE ARC OVER
EPOXY SEALED FOR EXTRA
PROTECTION FROM HIGH
VOLTAGE ARC- OVER
FEATURES
SWITCHES LOADS UP TO 1KVA.
@ 5000 VOLTS
DESIGNED WITH A UNIQUE
DOUBLE MAKE & BREAK CONTACT
DESIGN WITH GAP OF 0.40".
EXCELLENT HIGH VOLTAGE ARC-
OVER RESISTANCE BETWEEN
CONTACTS.
CHASSIS MOUNTING WITH
SOLDER TERMINALS.
CHASSIS MOUNTING
WITH SOLDER TERMINALS.
EXTRA WIDE SEPARATION
BETWEEN COIL AND OUTPUT
CONTACTS.
EXTRA WIDE SEPARATION
BETWEEN COIL AND OUTPUT
CONTACTS.
SOLDER TERMINAL DESIGN.
SWITCHES UP TO 5 MILLIAMP
LOADS @ 10,000 V
SWITCHES UP TO 10 MILLIAMP
LOADS @ 5000 V
CONTACT DATA
SPST-NO
CONTACT CONFIGURATION:
SPDT-DB-DM
SPST-NO
MAXIMUM ALLOWABLE
CONTACT LOAD:
50VA, 5000 VDC
10 mA
1 KVA, 5000 VDC
200 mA, 5000 V
1 Amp, 1000 V
50VA, 10,000 VDC
5 mA
CAPACITANCE (No shield)
Across open contacts:
CONTACT MATERIAL:
2.0 pf
TUNGSTEN
-
2.0 pf
TUNGSTEN
SILVER ALLOY GOLD FLASHED
100 MILLIOHMS (INITIAL)
200 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
200 MILLIOHMS (INITIAL)
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
Across open contacts:
12,000VDC
7,500 V rms & contacts to ground
3,000 V rms
6,000 VDC
6,000 VDC
Coil to ground:
Between all mutually
insulated points:
8,500 V rms
12,000 VDC
COIL DATA
AC - VOLTAGE:
DC - VOLTAGE:
WATTS,: (VDC)
NOT AVAILABLE
6, 12, 24 VDC
500-580 mW
NOT AVAILABLE
24 VDC
AVAILABLE
24 VDC
5 WATTS
1.5 WATTS
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
- 40˚C to + 85˚ C
-60˚C to + 105˚C
- 40˚C to + 85˚C (1 Form A)
- 40˚C to + 40˚C (1 Form B)
-60˚C to + 105˚C
- 40˚C to + 85˚ C
-60˚C to + 105˚C
STORAGE
TIMING
OPERATE:
RELEASE:
BOUNCE:
45 MILLISECONDS
20 MILLISECONDS
3 MILLISECONDS
2 MILLISECONDS
2.0 MILLISECONDS
30 G's -11mS 1/2 sinewave
10 G's - 10 to 1000 HZ
3 MILLISECONDS
2 MILLISECONDS
2 MILLISECONDS
SHOCK (Non-operating):
VIBRATION:
LIFE
10 G's -11mS, 1/2 sinewave
10 G'S - 10 to 55 HZ
30 G's - 11mS, 1/2 sinewave
10 G's -10 to 1000 HZ
MECHANICAL:
ELECTRICAL:
5 MILLION OPERATIONS
100,000 OPERATIONS
10 MILLION OPERATIONS
1,000,000 OPERATIONS
10 MILLION OPERATIONS
1,000,000 OPERATIONS
H
W
L
H
W
L
H
W
L
DIMENSIONS
0.75 X .875 X 4.50
2.28 X 2.21 X 3.12
0.75 X .875 X .450
APPROVALS
PAGE 184
PAGE 183
PAGE NUMBER
PAGE 184
PAGE 182
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C L A S S
HIGH VOLTAGE SWITCHING RELAYS
158
CLASS 158
SPDT-DB-DM CONTACT CONFIGURATION
SWITCHES LOADS UP TO 1KVA
SPECIFICATIONS CLASS 158
COIL
Coil Dissipation:
DC 5 Watts.
CONTACTS
Contact Material:
Contact Configuration:
Switching Voltage max.:
Silver alloy, Gold Flashed, 1/4" dia.
SPDT-DB-DM
5000 VDC
Contact Rating:
200 mA @ 5000 VDC
1 Amp @ 1000 VDC
DIELECTRIC STRENGTH
Across open contacts:
Contact to Coil:
7500 V rms
8500 V rms
Contact to Frame:
3000 V rms
Insulation Resistance:
500 VDC, Exceeds 100 MΩ
OUTLINE DIMENSIONS
DIMENSIONS SHOWN ARE IN INCHES AND (MILLIMETERS)
TEMPERATURE
Operating:
-40˚C to +85˚C
LIFE EXPECTANCY
Electrical:
Mechanical:
100,000 ( Rated Load)
5 Million Operations (No Load) Min.
1.750
(44.45)
.196 ( 4.98) dia.
2 Holes
MISCELLANEOUS
Mounting:
Weight:
1.125
(28.58)
Bracket with 2 Clearance holes 0.196 dia.
212.6 grams (7.48 oz.)
3.125 Max.
(79.38)
WIRING DIAGRAM
VIEWED FROM PIN END
FIELD
2.281
(57.94)
2.281
(56.34)
INSTALLABLE
JUMPER
WIRE
SPDT
SPDT-DB-DM
Coil Measured at 25˚C
CONTACT
CONFIGURA-
TION
PART
NUMBERS
NOMINAL
NOMINAL
COIL
NOMINAL
INPUT
POWER
VOLTAGE RESISTANCE
SPDT-DB-DM
24VDC
120
5 Watts
W158HVX-1
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
PAGE 183
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C L A S S
HIGH VOLTAGE SWITCHING RELAYS
102V
CLASS 102V
EPOXY ENCAPSULATED HIGH VOLTAGE REED.
SPST-NO TUNGSTEN CONTACTS
SWITCHES LOADS UP 10 mA @ 5000 Volts DC
CLASS 102HV
Same as above except:
Switches 10,000 Volts with Loads up to 5 mA DC
OUTLINE DIMENSIONS
DIMENSIONS SHOWN ARE IN INCHES AND (MILLIMETERS)
4.50
(114.3)
4.12
(104.7)
0.875
(22.2)
3.40
(86.5)
.156 dia.
(3.9)
0.75
(19.0)
0.25
(6.35)
1.50
(38.1)
.125
(3.18)
0.08
(2.03) DIA.
Typical.
0.28
(7.1)
1.10
(27.9)
.645
(16.3)
Coil Terminals
.125 x .025
Do not hook wire heavier than #22 AWG. Excess stress on
terminals could cause damage to internal components
Coil Measured at 25˚C
PART
NUMBERS
CONTACT
CONFIGURA-
TION
NOMINAL
NOMINAL
INPUT
VOLTAGE
NOMINAL
POWER
COIL
RESISTANCE
5,000 VOLTS NORMALLY OPEN
500 mW
580 mW
580 mW
W102VX-49
W102VX-50
W102VX-51
SPST-NO
SPST-NO
SPST-NO
70 Ω
250 Ω
1000 Ω
6 VDC
12 VDC
24 VDC
10,000 VOLTS NORMALLY OPEN
1.5 Watts
W102HVX-3
SPST-NO
400 Ω
24 VDC
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
NOTE: Other voltages and contact combinations available. Contact Factory.
Pull-in is measured at 75% of nominal voltage or less, at 25˚C
Weight: 49.2 grams, (1.74 oz.)
PAGE 184
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9
SENSITIVE
LOW INPUT POWER
RELAYS
2 TO 5 AMPERES
Page 185
Magnecraft Struthers-Dunn
SENSITIVE RELAYS 2 TO 5 AMP
292
392
67S
RELAY SERIES
112, 112PGF
LOW POWER DESIGN
REQUIRES AS LITTLE AS
11.4 mW or 51.7 mW OF
DC COIL POWER.
LOW POWER DC RELAY LOW POWER DC RELAY
SOLDER/PLUG-IN WITH A
3-38 UNC MOUNTING
STUD.
FEATURES
125mW PER POLE.
125 mW PER POLE
OPERATES OVER A
3 WAY SOLDER TERMI-
WIDE VOLTAGE RANGE. NALS, .187 Q.C./ PLUG-IN.
UP TO 4 POLES WITH
STANDARD SILVER, GOLD
OVERLAY CONTACTS
AVAILABLE WITH AC OR
DC COILS.
OCTAL STYLE PLUG-IN OPERATES OVER A
FITS STANDARD 8 OR 11 WIDE VOLTAGE RANGE.
PIN OCTAL SOCKETS
CAN WITHSTAND 5 TO
10 TIMES COIL RATING UP
TO 300 VOLTS
CHASSIS OR PC STYLE
SOCKETS.
FITS STANDARD 283/388
219 STYLE PLUG-IN OR
OPEN STYLE
STANDARD SOCKETS.
INDUSTRY STANDARD
FOOTPRINTS.
CONTACT DATA
CONTACT CONFIGURATION:
SPDT, DPDT
SPDT TO 3PDT
SPDT TO 4PDT
SPDT TO DPDT
MAXIMUM ALLOWABLE
CONTACT LOAD:
3 AMP
@ 120 VAC/30 VDC
5 Amps
@ 120/240 VAC,
28 VDC
2Amps @ 120 VAC
1 Amp @ 240 VAC
2 Amps @ 30 VDC
-
5 Amps
@ 120 VAC/30 VDC
SILVER
SILVER
CONTACT MATERIAL:
SILVER, GOLD OVERLAY
50 MILLIOHMS (INITIAL)
FINE SILVER
50 MILLIOHMS (INITIAL)
50 MILLIOHMS (INITIAL)
CONTACT RESISTANCE:
50 MILLIOHMS (INITIAL)
INSULATION
CHARACTERISTICS
DIELECTRIC STRENGTH
Across open contacts:
Between all mutually insulated
current carrying parts and
those parts to ground:
500 V rms
500 V rms
500 V rms
500 V rms
1,500 V rms
1,500 V rms
1,500 V rms
1,500 V rms
COIL DATA
AC - VOLTAGE:
DC - CURRENT:
POWER
NOT AVAILABLE
4.5 to 13.7 mA
NOT AVAILABLE
15 to 139 mA
11.1 to 35 mA
NOT AVAILABLE
15 to 139 mA
11.1 to 35 mA
1.0 to 225
0.08 to 21.0 mA
AC VA:
MILLIWATTS DC:
-
-
-
1 pole 0.2VA, 2 pole 1.0VA
1 pole 15mW, 2 pole 52mW
85 to 200 mW
125 mW Per pole
125 mW Per pole
GENERAL DATA
AMBIENT TEMPERATURE
OPERATIONAL:
TIMING
- 55˚ C to + 70˚ C
- 45˚C to +70˚ C
- 45˚C to + 65˚ C
- 45˚C to + 70˚ C
18 MILLISECONDS
8 MILLISECONDS
20 MILLISECONDS
15 MILLISECONDS
20 MILLISECONDS
20 MILLISECONDS
20 MILLISECONDS
15 MILLISECONDS
OPERATE:
RELEASE:
LIFE
500,000 OPERATIONS
100,000 OPERATIONS
Special Pick-up and
Dropout adjustments.
Series coils to 50 Amp.
10 MILLION OPERATIONS
100,000 OPERATIONS
Up to 8PDT @ 50 mW per
pole. P.C. Terminals,
Bifurcated contacts.
Epoxy
10 MILLION OPERATIONS
100,000 OPERATIONS
Indicator lamp (125 VDC only)
Manual Actuator.
10 MILLION OPERATIONS
100,000 OPERATIONS
Indicator lamp (125 VDC only)
Manual Actuator. P.C. socket,
Q.C. socket. Stud or bracket
mount. Gold diffused contacts.
MECHANICAL:
ELECTRICAL:
OPTIONS:
H
W
L
H
W
L
H
W
L
H
W
L
DIMENSIONS
3.62 X 1.46X 2.62
2.81 X .1.37 X 1.37
2.813 X 1.37 X 1.37
.735 X .1.158 X 1.20
APPROVALS
PAGE NUMBER
PAGE 187, 188
PAGE 190
PAGE 191, 192
PAGE 189
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 186
SERIES
2 AMP, LOW COIL POWER, 1 & 2 POLE PLUG-IN
112, 112-PGF
The 112 and 112-PGF Series of very low coil power relays, perform the same function
but differ in physical packaging and terminations. Each is available with SPDT or DPDT
contact arrangements. The coils require as little as 11.4 mW or 51.7 mW of DC coil power
respectively. All 112's are available with AC or DC coils. AC coils can withstand 5 times
their minimum rating, while DC coils can withstand 10 times their minimum rating, up to
300 volts. One application for this relay is to detect high resistance grounds which could
have low leakage current.
OUTLINE DIMENSIONS
WIRING DIAGRAMS
Dimensions are shown in INCHES and (MILLIMETERS)
Viewed from Pin end
Removable cover with top screw for
112XAX-PGF
field adjustment of pull-in.
(SPDT )
2.625
(66.6)
1
6
2.593
(65.5)
12
7
3.406
(86.5)
112XBX-PGF
(DPDT)
1
6
7
.435
(11)
LOCKING
CLIP
12
112-PGF Relays have front
removable covers. When
cover is removed the relay
can be adjusted without being
plugged in.
10
8
5
9
4
7
6
12 11
1.468
(37.2)
1
2
3
0.10 Dia. x .435 (2.54 x 11)
Typical of all Pin Dimensions
DIMENSIONS & WIRING DIAGRAMS
Front View
Struthers-Dunn
A112XAX-
A112XBX-
Base mounted
open style
ORDERING CODE
Typical Type No.
Base mounted
open style
(SPDT )
112 XBX PGF Specify Coil
separately
Series
(DPDT )
A112 base mounted, low coil power,
1 Form "C"
2.125
(53.97)
1.875
(47.62)
112 Low coil power, 1 & 2 Form "C"
plug-in , 2 Form "C" base mount.
Contact Arrangements
XAX-SPDT (use with A112 base mount
or 112-PGF)
XBX - DPDT
AXX SPST-NO (use with A112 base
mount or 112-PGF
1.375
(34.92)
2.125
(53.97)
2.625
(66.67)
.625
(15.87)
BXX- DPST-NO
AXA - SPST-NO +SPST-NC
Construction Style
2.375
(60.32)
2.625
(66.67)
Base mounted open style - NO CODE
Industrial Plug-in, Polycarbonate cover,
front removable - CODE PGF
Coil Voltage
Because of the wide variety of coils, both voltage
and current to choose from, specify as a separate
item.
SEE SECTION 10 FOR MATING SOCKETS
OPTIONS (CONSULT FACTORY)
PAGE 187
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SERIES
2 AMP, LOW COIL POWER, 1 & 2 POLE PLUG-IN
112, 112-PGF
GENERAL SPECIFICATIONS 112, 112-PGF
COIL
Overvoltage, max.
AC, 5 x min. voltage,
DC, 10 x min. voltage (up to 300V)
CONTACTS
Contact Material:
Fine Silver
TIMING
Operate Time:
Release Time:
20 mS Max. @ Nominal Voltage.
20 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
Across open contacts:
All Mutually Insulated
current carrying parts to
ground:
500 V rms
1500 V rms
-45˚C to +65˚C
TEMPERATURE
Rated Operation:
LIFE EXPECTANCY
Mechanical:
500,000 Operations no load
Electrical:
100,000 Operations @ Rated Load.
MISCELLANEOUS
Enclosure:
Clear polycarbonate. (112-PGF Only)
7.05 oz. (200 g) approx.
Weight:
Approvals for
A112XAX & XBX Only.
UL Recognized
File No. E7104
OPERATING DATA: (All Types)
CONTACT RATINGS
Min. Voltage:
Min. Current:
Series Coils:
Selected from coil tables
Selected from coil tables
Available for connection in
series with loads up to 50
Amps for series 112, and
10 Amps for series 112-PGF.
LOAD
30VDC
120VAC 240VAC
AC
DC
2A
2A
2A
2A
-
0.25A
COIL SPECIFICATIONS
Measured @ 25˚C
TYPES A112XAX, 112XAXPGF
TYPES 112XBX, 112XBXPGF
AC COILS, 50/60 HZ
DC COILS
AC COILS, 50/60 HZ
Minimum Minimum Impedance
DC COILS
Minimum Resistance
Milliamps
Minimum
Minimum
Milliamps
Minimum
Minimum
Milliamps
Resistance
Ohms
Impedance
Ohms
Minimum
Voltage
Voltage
Voltage
Ohms
Ohms
Voltage Milliamps
177
143
0.08
0.10
0.12
0.15
0.19
0.25
0.30
0.39
0.49
0.62
0.78
0.95
1.30
1.60
2.00
2.50
3.20
3.90
4.80
6.40
8.00
9.70
11.7
16.0
21.0
2.34
2.80
3.25
4.40
5.50
6.90
9.10
10.8
13.1
20.6
26.5
30.0
35.0
45.5
49.0
72.0
95.0
122
390
310
250
200
160
114
910
83.0
69.0
50.0
42.0
35.0
26.0
22.0
16.4
13.0
10.2
8.5
0.18
0.22
0.27
0.34
0.41
0.55
0.68
0.86
1.09
1.37
1.72
2.11
2.77
3.46
4.33
5.47
7.11
8.53
10.8
14.1
17.7
323
260
211
165
133
95.0
76.0
69.0
57.0
42.0
35.0
29.0
22.0
18.0
14.0
11.0
8.5
0.55
0.84
1.26
2.10
3.10
5.80
9.00
12.5
19.0
33.0
50.0
74.0
1219
197
145
117
0.55
0.84
6
9
6
9
1.0
1.4
1.6
2.0
2.5
3.5
4.3
5.0
6.0
8.5
12.0
13.5
16.
20
116
13
95.0
73.0
60.0
43.0
33.0
31.0
26.0
18.8
15.5
12.8
9.70
7.90
6.30
4.90
3.80
3.15
2.43
1.84
1.58
1.25
1.00
0.84
0.61
1.26
13
91.0
74.0
52.5
41.5
38.0
31.5
23.0
19.0
15.7
11.8
9.65
7.65
6.00
4.66
3.85
2.98
2.25
1.93
1.53
1.22
0.95
0.74
2.10
22
22
34
3.10
34
60
5.80
60
9.00
100
100
130
12.5
130
190
19.0
190
33.0
370
370
630
50.0
630
860
74.0
860
129
1,350
2,070
3,000
6,500
9,230
14,300
22,500
38,500
53,000
1,350
2,070
3,000
6,500
9,230
14,300
22,500
38,500
53,000
85,000
120,600
177,000
300,000
197
312
312
23
504
840
1,220
1,990
3,450
5,050
504
33
840
43
7.0
1,220
1,990
3,450
5,050
7,700
11,700
19,000
34,000
55
146
6.5
5.5
67
190
230
4.9
4.9
4.0
87
3.5
103
130
146
168
225
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PAGE 188
CLASS
3 AMP, LOW COIL POWER, 2 & 4 POLE PLUG-IN
67S
UL RECOGNIZED
FILE NO. E52197
TYPICAL CONTACT LIFE EXPECTANCY FOR
SWITCHING RESISTIVE LOADS @ 25˚C
CLASS 67 TYPICAL TIMING VALUES
Number of Operations
POLES
DPDT 4PDT
Load
Load
Ultra
Current
Voltage
sensitive
OPERATE TIME 012
RELEASE TIME .008
.014
.008
1.0A
0.5A
0.1A
1mA
28VDC/120VAC
28VDC/120VAC
6 VDC
5 X 105
5 X 106
5 X 107
5 X 107
-
6 VDC
Measured at Nominal Voltage @ 25˚C
Tolerances ± .010 Inches
"A"
DIMENSIONS
CONTACT
CONFIGU-
RATION
"A"
DIM.
1.20 Max.
(30.3)
.978
(24.8)
DPDT
1.156
(29.4)
4PDT
.200 Max.
(5.1)
.094
(2.3)
3-48UNC-2A Thd.
.170
(4.3)
Elongated Hole .100 x .040 ( 2 x .1)
All Contact Terminals are .010 Thick
all coil terminals are .018 Thick.
SPECIFICATIONS CLASS 67S
DIELECTRIC STRENGTH
Contact to coil:
COIL
80% of nominal voltage or less.
10% of nominal or more.
± 10% measured @ 25˚C
2.2 watts @ 25˚C
30˚C per watt
105˚C
Pickup voltage:
Dropout voltage:
Coil resistance:
Maximum coil dissipation:
Coil Temperature rise:
Maximum coil temperature:
1500 V rms
500 V rms
1000 V rms
1500 V rms
Across open contacts:
Coil to frame:
Contacts to frame:
Insulation resistance:
1000 megohms @ 25˚C & 50% R.H.
TEMPERATURE
Operating:
Storage:
CONTACTS
Contact material:
Contact resistance:
-55˚C to + 70˚C
-55˚C to +105˚C
Silver, Gold overlay
50 milliohms max. initial
MISCELLANEOUS
Enclosure Material:
Operating Position:
Mounting:
CAPACITANCE
Polycarbonate see thru plastic cover.
Any
Socket or 3-48 UNC stud
0.77 to 1.4 oz. (22 to 40 grams)
2 pf, typ.
2 pf, typ.
30 pf, typ.
Between contacts:
Contact to coil:
Coil to frame:
Weight:
CLASS 67 - DC OPERATED - ULTRA SENSITIVE - PLUG-IN STYLE WITH 3-48 UNC STUD.
COIL Measured @ 25˚C
CROSS REFERENCE
STANDARD CONTACTS
CONTACT
CONFIGU-
RATION
TO
NOMINAL
RESISTANCE
(OHMS)
PULL-IN
WATTS
CONTACT NOMINAL INPUT
PULL-IN
MILLIAMPS DC
POTTER & BRUMFIELD
PART NUMBERS
RATING
MILLIAMPS DC
9.2 mADC
6.3 mADC
4.4 mADC
13.5 mADC
8.9 mADC
6.3 mADC
9.4 mADC
6.4 mADC
4.5 mADC
13.7 mADC
9.1 mADC
6.5 mADC
3 AMPS
3 AMPS
3 AMPS
3 AMPS
3 AMPS
3 AMPS
85mW
100mW
100mW
200mW
200mW
200mW
W67SCSX-1
W67SCSX-2
W67SCSX-3
W67SCSX-6
W67SCSX-7
W67SCSX-8
1000
2500
5000
1000
2500
5000
R10SE1(X or Y)2-J1.0K
R10SE1(X or Y)2-J2.5K
R10SE1(X or Y)2-J5.0K
R10SE1(X or Y)4-J1.0K
R10SE1(X or Y)4-J2.5K
R10SE1(X or Y)4-J5.0K
DPDT
DPDT
DPDT
4PDT
4PDT
4PDT
Part numbers shown also available thru Stocking Distribution.
SEE SECTION 10 FOR MATING SOCKETS
PAGE 189
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
SERIES
SENSITIVE PLUG-IN, 5 AMP, 1 - 3 POLES
392
The 392 series relay has been designed to operate at 125 Milliwatts
per pole. Because of the coil sensitivity, the contacts are rated at 5 Amps.
The Industry standard 8 pin octal plug is used with SPDT & DPDT contact
configurations, and the 11 pin plug is used with 3PDT contact configurations.
Silver contacts are standard on this 5 Amp Relay.
OUTLINE DIMENSIONS
Dimensions are shown in INCHES and (MILLIMETERS).
2.25
(57.1)
.40
(10.1)
1.37
(34.9)
.675
(17.1)
4
5
3
2
6
7
1.37
(34.9)
1
8
WIRING DIAGRAM
UL Recognized
File No. E13224
VIEWED FROM PIN END
CONTACT RATINGS
120VAC
30VDC
5A
LOAD
Resistive
5A
GENERAL SPECIFICATIONS 392
CONTACTS
Contact Material:
Silver
DPDT
SPDT
3PDT
TIMING
Operate Time:
Release Time:
20 mS Max. @ Nominal Voltage.
15 mS Max. @ Nominal Voltage.
DIELECTRIC STRENGTH
Across open contacts:
All Mutually Insulated current
carrying parts to ground:
Insulation Resistance:
500 V rms
1500 V rms
1000 Megohms min. 500 V
Struthers-Dunn
TEMPERATURE
Rated Operation:
-45˚C to +70˚C
ORDERING CODE
392 XBX 48P LM - 5.0M
Typical Type No.
LIFE EXPECTANCY
Mechanical:
Electrical:
10 Million Operations no load
100,000 Operations @ Rated Load.
Series
Series 392 enclosed plug-in, low
power consumtion coil.
Open Style (Consult Factory)
Contact Arrangements
XAX- SPDT
XBX - DPDT
XCX - 3PDT
Construction Style
Open Style: ( Consult Factory for
mounting styles, special wiring etc.).
Enclosed Plug-in - CODE 48P
Options
MISCELLANEOUS
Enclosure:
Clear polycarbonate
Weight;
3-1/2 oz. (99.2 g approx.).
COIL SPECIFICATIONS @ 25˚C
DPDT
3PDT
Resistance
(Ohms)
SPDT
392XBX
mA Volts
392XCX
mA Volts
392XAX
mA Volts
1,000
2,500
5,000
10,000
11.1 15-44 15.8
7.0 23-68 10.0
5.0 32-97 7.0
19.3
12.0
8.5
21-44
32-68
45-97
64-139
25-44
39-68
55-97
77-139
45-139
3.5
5.0
6.0
Indicator Lamp, (125 VDC coil only.see coil
specifications) - CODE L
Manual Actuator - CODE M
Operating Current (DC Only)
XAX: 11.1, 7.0, 5.0, 3.5 (Add M)
XBX: 15.8, 10.0, 7.0, 5.0 (Add M)
XCX: 19.3, 12.0, 8.5, 6.0 (Add M)
NOTES:
(1) Rates for continuous operation at 25˚C at voltages
within listed ranges.
(2) Must operate at min. currents listed. Specify current
when ordering
POWER CONSUMPTION:
125mW per pole @ currents
listed in the coil table.
SEE SECTION 10 FOR MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 190
SERIES
SENSITIVE , 3-WAY TERMINALS, 5 AMP, 1 - 3 POLES
292
The 292 series relay has been designed to operate on 125 MILLIWATTS
per pole. Because of this coil sensitivity, the contacts are rated at 5 Amps. The
R
UL Recognized
File No. E13224
3-way terminal design provides additional versatility in wiring. The 1 to 3 Form
"C" contact configurations, are ideal for low current DC circuits that require up to
a 5 Amp outputs. Silver contacts are standard on this 5 Amp Relay.
OUTLINE DIMENSIONS
Dimensions shown are in INCHES and (MILLIMETERS)
2.90Max.
.187 x .020
(73.8)
2.50
(63.5)
(4.76 x 0.51)
WIRING DIAGRAM
QC Terminals Typical
Viewed from terminal end
1
4
2
5
3
6
1
4
2
5
3
6
1.53 Max.
(38.8)
.625 Typ.
(15.8)
Top mount plate
& Stud
.156
(3.9)
9
9
7
8
7
8
Manual Push Button
Actuator
B
B
.218
(5.56)
A
A
1.90Max.
(48.4)
1
4
2
5
3
6
DPDT
292XBX
SPDT
292XAX
1.40Max.
(35.5)
7
9
8
1
4
2
5
3
6
A
B
.28 Typ.
(7.1)
9
7
8
ENCLOSED BRACKET MOUNT
The Body dimensions for the
Enclosed style Plug-in are the
same as the Bracket Mount style.
ENCLOSED STYLE
Choice of 6-32 Stud or Tapped Core
B
A
with anti-rotation tab.
- OR -
6-32 Stud with top mounting plate and
1/8" nominal length anti rotation tab.
3PDT
292XCX
CONTACT RATINGS
Struthers-Dunn
120VAC 240VAC
30VDC
5A
LOAD
GENERAL SPECIFICATIONS
Resistive
5A
5A
CONTACTS
Contact Material:
Silver
TIMING
Operate Time:
20 mS Max. @ Nominal Voltage.
15 mS Max. @ Nominal Voltage.
ORDERING CODE
Release Time:
292 XBX CS1 L - 10D
Typical Type No.
DIELECTRIC STRENGTH
Across open contacts:
All Mutually Insulated current
carrying parts to ground:
Insulation Resistance:
500 V rms
Series
Series 292 , 3-Way Terminals
125 Milliwatts per pole.
1500 V rms
1000 Megohms min. 500 V
Contact Arrangements
XAX- SPDT (1 Form C)
TEMPERATURE
Rated Operation:
-45˚C to +70˚C
XBX - DPDT (2 Form C)
XCX - 3PDT ( 2 Form C)
Construction Style
LIFE EXPECTANCY
Mechanical:
Electrical:
10 Million Operations no load
100,000 Operations @ Rated Load.
MISCELLANEOUS
Enclosure:
Weight:
Open Style ( Consult Factory for
mounting styles, special wiring etc.)
Enclosed Plug-in - CODE C
Clear polycarbonate.
3 oz. (85.05 g) approx..
Enclosed Bracket Mount - CODE C1
Enclosed with 6-32 Side tapped hole- CODE C2
Enclosed Bracket Mount - CODE C!
Enclosed with 6-32 side stud - CODE CS2
Options
Gold Diffused Contacts - CODE G
Indicator Lamp (125VDC Only) -CODE L
Manual Actuator - CODE M
COIL SPECIFICATIONS @ 25˚C
Resistance
(Ohms)
SPDT
392XACX
DPDT
392XBX
3PDT
392XCX
mA Volts
mA Volts
mA Volts
1,000
2,500
5,000
10,000
11.1 15-44
15.8 21-44
19.3 25-44
12.0 39-68
7.0
23-68 10.0 32-68
5.0 32-97 7.0
8.5
45-97
5.0 64-139
55-97
3.5 45-139
6.0 77-139
Printed Circuit Terminals - CODE T
Coil Current (DC Milliamps Only).
XAX: 11.1, 7.0, 5.0, 3.5 (Add M)
XBX: 15.8, 10.0, 7.0, 5.0 (Add mA)
XCX: 19.3, 12.0, 8.5, 6.0 (Add mA)
NOTES:
(1) Rates for continuous operation at 25˚C at voltages
within listed ranges.
(2) Must operate at min. currents listed. Specify current
when ordering
POWER CONSUMPTION:
125mW per pole @ currents
listed in the coil table.
SEE SECTION 10 FOR MATING SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 191
10
SOCKETS
AND
ACCESS0RIES
Page 192
Magnecraft Struthers-Dunn
SOCKET SELECTION GUIDE
HOLD-
DOWN
USE
SOCKET
WITH
CLIP
PART
NO.
APPROVALS:
NO.
SOCKET
PART
NO.
PAGE
NO.
FEATURES
MOUNT-
ING
TERMINAL
TYPES
NO. OF
CLIP
OF
UL CSA CE
PINS RELAY POLES
INCLUDED
Octal base, 8 or 11 Pin
socket. Panel or DIN rail
mount with Screw
Terminals & pressure
plates. Fits all standard
8 & 11 pin octal plugs.
Panel or
DIN
Mount
Screw
Screw
Yes
Yes
Yes Yes
Yes Yes
1, 2
3
8
250
314
70-464-1
70-465-1
None
None
Not
Required
195
196
11
Screw
Screw
Panel or
DIN Mt.
Panel or
DIN Mt.
No
No
16-1197
16-1197
Yes
Yes
Yes Yes
Yes Yes
70-459-1
8
78R
78
1, 2
4
Class 78
Panel Mount/DIN rail
mount with screw
Terminals, Chassis
mount with solder
terminals or P.C. mount
for direct solder to P.C.
board.
70-461-1 14
Solder Chassis
Solder Chassis
No
No
16-1197
16-1197
70-401-1
70-378-1 14
8
78R
78
Yes
Yes
Yes Yes
Yes Yes
1, 2
4
197
198
Yes
Yes
Yes Yes
Yes Yes
P.C.
P.C.
P.C.
P.C.
No
No
16-1197
16-1197
70-402-1
70-379-1 14
8
78R
78
1, 2
4
Class 388 & 283
Panel or
DIN
Mount
235,
236,
388
16-1278
or
16-1239
Long Body
1, 2
3
Square Base 11 pin
Panel/DIN rail Mount,
with Screw Terminals.
Screw
No
70-463-1 11
Yes
Yes Yes
199
200
Class 388 & 283
Chassis
Chassis
P.C.
Solder,
3/16" Q.C.
PC
Square Base Socket for
blade style relays. Solder/
Plug-in, Quick connect or
Printed Circuit terminals.
P.C. Socket without
Yes
Yes
Yes
Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
16-722-2
16-722-2
16-722-2
16-722-2
No
No
No
No
70-124-1
70-124-2
70-178-1
70-178-2
235, 236, 1, 2
11
or 388,
or 3
P.C.
P.C.
mounting ears 70-178-2
219 Style
219
Front connected wiring on
one level with Screw
Terminals. Mating relays
have Locking Clip that
mates with clip receiver
in socket. All Sockets are
supplied with insulated
backing plate. Fits 12 pin
219 style relays.
T219
246, 247
B255,
A311
349,
112-PGF
RSX1800
101-112
RRX164
2 to 5
Pole
27390
Screw
12
Panel
201
No
None
Yes
219 Style
Front connected wiring on
one level with Screw
Terminals. Mating relays
have Locking Clip that
mates with clip receiver
in socket. All Sockets are
supplied with insulated
backing plate. Fits 14 pin
219 style relays.
219
14 Pin
Versions
14
2 to 6
Pole
33377
Screw
No
Panel
201
None
Yes
Class 76
Panel or DIN mount
Socket. Screw
Terminals with
pressure plates
Panel or
Din rail
70-478-1
70-475-1
1
2
5
8
Yes
Yes
No
16-1264
Screw
202
76EU
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 193
Magnecraft Struthers-Dunn
SOCKET SELECTION GUIDE
HOLD-
DOWN
CLIP
PART
NO.
USE
SOCKET
WITH
NO. OF TERMINAL
SOCKET NO.
MOUNT-
ING
APPROVALS:
PAGE
PART
OF
POLES
TYPES
FEATURES
CLIP
INCLUDED
NO.
PINS
UL CSA CE NO.
RELAY
Class 67
Solder
P.C.
Solder
P.C.
Solder
P.C.
Solder
P.C.
Chassis
P.C.
Chassis
P.C.
Chassis
P.C.
Chassis
P.C.
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
70-303-1
70-304-1
2
2
4
4
6
6
8
8
16-875-1
16-875-1
16-875-2
16-875-2
16-875-3
16-875-3
No
No
No
No
No
No
10
10
16
16
22
22
28
28
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Chassis Mount Socket
has Solder terminals.
70-305-1
70-306-1
203
204
Printed Circuit Socket
pins are soldered
67
directly to the P.C.Board. 70-307-1
All sockets have relay
70-308-1
grounding strip that
70-309-1
16-1120-8 No
16-1120-8 No
connects to stud on
70-310-1
plug-in style relays.
Class 97
Chassis Mount
Socket with metal
mounting flange.
None
No
No
70-312 10
Chassis
No
No
97
Solder
2
205
205
DIP
P.C. style 14 Pin
Socket. Fits 0.100
board spacing.
70-276
DIP
None
No
No
14
1 or 2
P.C.
No
P.C.
No
ACCESSORIES
DIN rail conversion
kit for use on series
219 style sockets.
27390 (12 pin) and
33377 (14 pin)
No
DIN Rail
No
No
CX-4092
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PAGE 194
OCTAL
8 or 11 PIN SCREW TERMINAL SOCKETS
Compatible with European 35 mm DIN rail mounting.
DESIGNED FOR PANEL OR DIN MOUNT
RATED: 10 AMPS, 300V
MOLDED BASE, BREAK RESISTANT BLACK
THERMOPLASTIC WITH CLOSED BACK.
Time saving snap in installation.
Non metallic spring mechanism eliminates mounting hardware.
Pressure clamp screw terminals hold wires mechanically secure.
Pressure clamp terminals provide excellent electrical connection.
Terminals accept up to two # 12 AWG wires.
One piece stamped metal interconnections. No welded or soldered
connections.
Fits all standard 8 and 11 pin relay plugs.
Can also be surface mounted with 2 screws.
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
US
C
E70550
DIN RAIL
70-464-1 PANEL/DIN MOUNT SOCKET
Struthers-Dunn Equivalent Part Number 75224
DIN RAIL
WIRING DIAGRAMS
SPDT, DPDT
3PDT
2
1
8
7
1
11
2
10
70-465-1 PANEL/DIN MOUNT SOCKET
Struthers-Dunn Equivalent Part Number 75225
9
8
3
4
5
7
4
3
5
6
6
OUTLINE DIMENSIONS
.165 Dia. Mounting Hole
(2 Places)
Dimensions shown in Inches and (Millimeters)
.165 Dia. Mounting Hole
(2 Places)
2.33
(59.1)
1.60 Max.
(40.6)
2.05
(52.07)
2.020
(51.3)
.125 - .156
(3.17 - 3.96)
.125 - .156
(3.17 - 3.96)
.150
(3.6)
.580
2.06
.150
(3.6)
(14.73)
.770
(52.3)
.610
1.29
(19.56)
.970
(24.6)
6-32 x .312 Combination
Head Screw & Pressure
Clamp (11 Places)
(15.5)
(32.7)
.830
(21.08)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
6-32 x .312 Combination
Head Screw & Pressure
Clamp (11 Places)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
CROSS REFERENCE
CUSTOM CONNECTOR OMRON
WEIGHT
(GRAMS)
PART NUMBERS
STYLE
P&B
IDEC
GRAINGER
ALLEN-BRADLEY
8 Pin Octal Socket, Panel/DIN
mount, Screw Terminals
11 Pin Octal Socket, Panel/DIN
mount,, Screw Terminals
70-464-1
700-HN125
23.8
OT08-PC
PF083A-E
5X852
27E891 27E122 SR2P-06
27E892* 27E123 SR3P-06*
70-465-1
700-HN126
75
OT11-PC
PF113A-E*
6X156*
Part Numbers shown also available thru Stocking Distribution
Cross Reference reflects compatibility with relay foot prints. Shape, mounting, method of relay hold down, and socket internal wiring can vary.
* Track mountable but not compatible with Magnecraft mounting hole locations.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 195
CLASS
SCREW TERMINAL SOCKETS - 1, 2 & 4 POLE
78
Compatible with European 35 mm DIN rail mounting.
Time saving snap in installation.
DESIGNED FOR PANEL OR DIN MOUNT
4 POLE: RATED 7 AMPS @ 300 VOLTS
1 & 2 POLE: RATED 10 AMPS @ 300 VOLTS
Non metallic spring mechanism eliminates mounting hardware.
Pressure clamp screw terminals hold wires mechanically secure.
Pressure clamp terminals provide excellent electrical connection.
Terminals accept up to two # 14 AWG wires for the 70-461-1,
and up to #12 AWG wires for the 70-459-1 sockets.
One piece stamped metal interconnections. No welded or soldered
connections.
Can also be surface mounted with 2 screws.
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
US
C
E70550
DIN RAIL
WIRING DIAGRAMS
DIN RAIL
4PDT
SPDT, DPDT
70-461-1 PANEL/DIN MOUNT SOCKET
16-1197 Spring Clip Ordered separately.
Struthers-Dunn Equivalent Part Number 75228
3
1
8
4
4
2
7
3
6
2
5
1
70-459-1 PANEL/DIN MOUNT SOCKET
16-1197 Spring Clip Ordered separately.
Struthers-Dunn Equivalent Part Number 75227
7
5
8
6
13
9
14
OUTLINE DIMENSIONS
Dimensions shown in Inches and (Millimeters)
12 11 10
1.18
(30)
.156
(4.0)
.240
(6.10)
Typ.
1.210
(30.7)
1.080
(27.4)
1.015
(25.78)
.315
(8.0)
.160
(4.0)
.170
(4.3)
2.550
(64.8)
2.65
(67.3)
1.275
(32.4)
1.325
(33.6)
.785
(19.9)
.800
(20.3)
1.00
(2.54)
1.02
(26)
.197 ± .015
(5.0 ± 0.4)
.895
(22.7)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
CROSS REFERENCE
CUSTOM CONNECTOR
WEIGHT
(GRAMS)
P&B
PART
NUMBERS
NO. OF
POLES
SOCKET STYLE
P&B
IDEC
ALLEN-BRADLEY GRAINGER
OMRON
GT08-15
MT14-PC
1 or 2 Screw Terminal
Screw terminal
27E895 27E487* SH2B-05
27E894 27E166** SY4S-05
PTF08A-E 700-HN116
PYF14A-E 700-HN128
2A582
2A584
49.8
42.8
70-459-1
70-461-1
4
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
Cross Reference reflects compatibility with relay foot prints. Shape, mounting, method of relay hold down,
and socket internal wiring can vary.
* Panel mount
** Panel mount with grounding screw.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 196
CLASS
CHASSIS MOUNT SOCKETS - 1, 2 & 4 POLE
78
Sockets fit Class 78 style relays. The sockets are chassis
mounted and snap into panels up to .0625 (1.56) thick.
The 4 pole socket has an additional receptacle and solder
terminal for grounding 4 pole relays.
SOLDER TERMINALS
SNAPS INTO CHASSIS
4 POLE: RATED 5 AMPS @ 300 VOLTS
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
1 & 2 POLE: RATED 10 AMPS @ 300 VOLTS
US
C
E70550
70-378-1 SOLDER TERMINAL SOCKET
70-401-1 SOLDER TERMINAL SOCKET
16-1197 Spring Clip Ordered separately.
16-1197 Spring Clip Ordered separately.
Struthers-Dunn Equivalent Part Number 32884
Struthers-Dunn Equivalent Part Number 40051
OUTLINE DIMENSIONS
Dimensions shown in Inches and (Millimeters)
.850
(21.59)
.844
(21.44)
.860
(21.84)
.860
(21.8)
1.015
(25.78)
1.150
(29.21)
1.158
± .010
(29.41)
1.015
(25.8)
SNAP FITS
.072 x .140 typ.
(1.83 x 3.56)
.075
(1.90)
.075
(1.90)
INTO
CHASSIS
.0625 (1.56)
THICK
.440
(11.18)
.623
.750
(15.82) Ground lug
(19.05)
.770
(19.56)
.105
(2.67)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
.180
(4.57) Typ.
.148 x .014
(3.75 x 0.355)
CROSS REFERENCE
PART
NUMBERS
WEIGHT
(GRAMS)
NO. OF
POLES
SOCKET STYLE
P&B
OMRON
ALLEN-BRADLEY
IDEC
CUSTOM CONNECTOR
6.5
6.2
GR108-SLD
MR14-SLD
1 or 2
4
Solder Terminal
Solder Terminal
27E488 SH2B-51
27E006 SY4S-51
PT08 700-HN117
PY14 700-HN104
70-401-1
70-378-1
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
Cross Reference reflects compatibility with relay foot prints. Shape, mounting, method of relay hold down, can vary.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 197
CLASS
7878
PRINTED CIRCUIT TERMINAL SOCKETS - 1, 2 & 4 POLE
Sockets fit Class 78 style relays. The sockets are manufactured
with "floating" (loose) P.C. terminals that allow the terminals to
aline with holes in the circuit board without binding or bending
to get correct fit and alignment of terminals. The 4 pole socket
has an additional receptacle and solder terminal for grounding
4 pole relays.
PRINTED CIRCUIT TERMINALS
4 POLE: RATED 5 AMPS @ 300 VOLTS
1 & 2 POLE: RATED 10 AMPS @ 300 VOLTS
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
US
C
E70550
70-402-1 SOLDER TERMINAL SOCKET
70-379-1 SOLDER TERMINAL SOCKET
16-1197 Spring Clip Ordered separately.
Struthers-Dunn Equivalent Part Number 39830
16-1197 Spring Clip Ordered separately.
Struthers-Dunn Equivalent Part Number 41463
OUTLINE DIMENSIONS
Dimensions shown in Inches and (Millimeters)
RECOMMENDED
RECOMMENDED
PRINTED CIRCUIT LAYOUT
Viewed from component side
PRINTED CIRCUIT LAYOUT
Viewed from component side
.350
.850
(21.5)
.185
(8.89)
.844
.175
(4.45)
± .010
.160
(21.44)
(4.06)
.417
.410
1.150
(29.21)
.598
(15.19)
1.158
± .010
(29.41)
(10.5)
(10.4)
.024
(0.61)
.672
(17.07)
.660
(16.7)
.145
(3.68)
.394
(10.0)
.623
.175 x .010 typ.
(4.44 x .254)
.262
(6.67)
.620
(15.7)
(15.82)
Ground
Lug
.440
(11.18)
.086 Dia.
(2.18)
.525
(13.34)
.070 Dia.
(1.78)
14 Places
.440
(11.18)
.600
(15.24)
.672
(17.07)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
.060 Typ.
(1.52)
.078 Typ.
(1.98)
.140 x .014
(3.55 x 0.355)
CROSS REFERENCE
PART
NUMBERS POLES
NO. OF
WEIGHT
(GRAMS)
SOCKET STYLE
P&B
IDEC
CUSTOM CONNECTOR
GRAINGER
OMRON ALLEN-BRADLEY
70-402-1 1 or 2
Printed Circuit
Printed Circuit
27E489 SH2B-62
27E031 SY4S-61
GR108-PCB
MR14-PCB
PT08-0
PY14
5.8
5.9
700-HN118 2A583
70-379-1
4
700-HN105
-
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
Cross Reference reflects compatibility with relay foot prints. Shape, mounting and method of relay hold down can vary.
PAGE 198
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
CLASS
SCREW TERMINAL SOCKET - 1, 2 & 3 POLE
388 & 283
Compatible with European 35 mm DIN rail mounting.
FITS SQUARE BASE .187 (3/16")
BLADE STYLE RELAYS
RATED: 15 AMPS, 300 VAC
Time saving snap in installation.
Non metallic spring mechanism eliminates mounting hardware.
Pressure clamp screw terminals hold wire mechanically secure.
Pressure clamp terminals provide excellent electrical connection.
Terminals accept up to two # 12 AWG wires. Break resistant
thermoplastic. One piece stamped metal interconnections. No
welded or soldered connections.
Can also be surface mounted with 2 screws.
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
US
C
E70550
DIN RAIL
70-463-1 PANEL/DIN SOCKET
16-1278 Spring Clip Ordered separately.
Struthers-Dunn Equivalent Part Number-75226
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
WIRING DIAGRAM
TOP VIEW
6-32 X .312 Combination Head
Screw and pressure clamp
4
1
6
3
5
2
1.70
1.03
(26.1)
(43.1)
1.435
(36.4)
.390
(9.9)
A
7
B
9
3.00
(76.2)
8
1.57
.150
(3.81)
(39.9)
Retaining notch for
hold down clip (2 Places)
.150 Dia. (3.8)
(2 Places
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
CROSS REFERENCE
CUSTOM CONNECTOR ALLEN-BRADLEY
WEIGHT
(GRAMS)
STYLE
PART NUMBERS
70-463-1 *
P & B
27E893 SR3B-05
IDEC
GRAINGER
11 Pin, Panel/DIN rail mount,
with Screw Terminals
700-HN127
ST11-PC
5X853
50.6
Part Numbers shown also available thru Stocking Distribution
* Order Part Number 16-1278 Hold Down Clip for relays with a case height of 1.90" using 3/16" (.187) terminals
Cross Reference reflects compatibility with relay foot prints. Shape, mounting, method of relay hold down, and socket internal wiring can vary.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 199
CLASS
SOLDER, Q.C. OR P.C. TERMINALS - 1, 2 & 3 POLE
388 & 283
FITS SQUARE BASE .187 (3/16")
BLADE STYLE RELAYS
RATED: 15 AMPS, 300 VAC
Sockets fit Class square base style relays with 3/16" (.187)
terminals. The quick connect, solder terminal and printed
circuit sockets have mounting tabs for mounting to panels
using two screws. The 70-178-2 Printed circuit socket has
no mounting tabs
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
US
C
E70550
RECOMMENDED PRINTED
CIRCUIT BOARD LAYOUT
RECOMMENDED CHASSIS CUTOUT
BOTTOM VIEW
BOTTOM VIEW
1.39
(35.4)
.391
(9.94)
.875
(22.2)
16-722-2 Spring Clip Ordered separately.
.437
(11.1)
Struthers-Dunn Equivalent Part Numbers
36580 = 70-124-1
36581 = 70-124-2
36579 = 70-178-1
.829
(21.0)
1.68
(42.7)
1.68
.611
(15.5)
1.27
(42.7)
(32.3)
.287
(7.54)
Drill 11 .078 (1.98)
dia.holes for P.C.
terminals
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
.257
(6.53)
.875
(22.2)
.205
Drill two .156 (3.96) dia.
holes for mounting Tabs.
(5.21)
FIG. "A"
.156 (3.96Dia. (2
holes)
.125
(3.17)
.500 typ
(12.7)
Note: Holes not required when
using Fig. "B" style socket
FIG. "B"
P.C. MOUNT
1.50
(38.1)
2.03
(51.6)
1.25
(31.75)
1.687
(42.85)
1.37
(34.8)
.218
(5.54)
1.37
(34.8)
.875
(22.2)
.165 Dia.(4.19) 2 holes
.540
(13.72)
Connectors are
Brass, Tin Plated.
.130 Solder Terminal or
.187 (3/16" Q.C. Terminal
.297
(7.5)
1.50
(38.1)
.156
(3.96)
Printed Circuit
mounting
.156
(3.96)
.297
(7.5)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
Printed Circuit mounting
with mounting Tabs
CROSS REFERENCE
IDEC CUSTOM CONNECTOR
WEIGHT
(GRAMS)
PART NUMBERS
FIG
STYLE
P & B
ALLEN-BRADLEY GRAINGER
FIG "A"
FIG "A"
FIG "A"
FIG "B"
SR3B-51
-
27E043
27E067
27E304
-
-
70-124-1
70-124-2
70-178-1
70-178-2
.130 SOLDER TERMINAL
12.1
12.1
9.4
CM11-SLD
CM11-QDC
CM11-PCB
CM11-PCB-1S
-
-
-
5X854
700-HN107
3/16" (.187) QUICK CONNECT
PRINTED CIRCUIT, WITH TABS
PRINTED CIRCUIT, NO TABS
-
-
-
-
9.4
Part Numbers shown also available thru Stocking Distribution
Order Part Number 16-722-2 Hold Down Clip (Struthers-Dunn Equivalent 37067) for relays with a case height of 1.90 (48.2)
Cross Reference reflects compatibility with relay foot prints. Shape, mounting and method of relay hold down can vary.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 200
SERIES
SCREW TERMINAL SOCKETS
219
These Industrial style sockets offer front-connected wiring
on one level with screw terminals accessible and numbered
for ease in installation, wiring and checkout. Sockets are
polarized. The mating relay has a locking clip that snaps into
the socket, eliminating any need for external holding
devices. All sockets are supplied with an insulating
paper back plate for greater dielectric strength.
12 and 14 PIN PANEL MOUNT SOCKETS
FIT ALL 219 STYLE RELAYS WITH
12 OR 14 PIN PLUGS.
RATED: 10 AMPS, 600 VAC
Recognized to Canadian safety
requirements under the Component
Recognition Program of Underwriters
Laboratories Inc.
US
E70550
C
E13224
UL LISTED WHEN USED
WITH SERIES 219 RELAYS
27390 - 12 PIN PANEL MOUNT SOCKET
33377 - 14 PIN PANEL MOUNT SOCKET
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
14 PIN SOCKET
Tolerances: ± .010
12 PIN SOCKET
± (0.25)
Unless otherwise shown.
3.10
(78.74)
2.65
(67.3)
1.687
(42.84)
.484
(12.29)
1.687
(42.84)
.484
(12.29)
2.18
(55.3)
.687
(17.4)
2.18
(55.3)
.687
(17.4)
.173 (4.39)
6-32 screws
14 Places
mounting Holes
.173 (4.39)
mounting Holes
2 Places
6-32 screws
12 Places
2 Places
.780
(19.8)
.780
(19.8)
INSULATING PAPER BACK PLATE
INSULATING PAPER BACK PLATE
Struthers-Dunn
CROSS REFERENCE
CUSTOM CONNECTOR
WEIGHT
PART NUMBERS
STYLE
(GRAMS)
SD12-PC
SD14-PC
27390
33377
12 PIN SOCKET
14 PIN SOCKET
102
120
Part Number Shown also Available thru Stocking distribution
Notes: Insulating Back Plate Included with Socket
When Sockets are mounted end to end, the distance between adjacent mounting holes should be 1" minimum.
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 201
CLASS
SCREW TERMINAL SOCKETS - 1 & 2 POLE
76
Compatible with European 35 mm DIN rail mounting.
Time saving snap in installation.
PANEL/DIN RAIL MOUNT.
DIELECTRIC STRENGTH 1500 V rms, 1 MINUTE.
RATED: 15 AMPS, 250 VAC.
Pressure clamp screw terminals hold wires mechanically secure.
Pressure clamp terminals provide excellent electrical connection.
Terminals accept up to two # 14 AWG wires.
One piece stamped metal interconnections. No welded or soldered
connections.
Fits all standard Class 76 relays
Can also be surface mounted with 1 screw.
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
70-475-1 PANEL/DIN SOCKET
16-1321 Spring Clip Ordered separately.
SOCKET PART NO. (SPDT) 70-478-1
.615
(15.6)
.150 Dia.
(3.81)
SOCKET PART NO. (DPDT) 70-475-1
.615
(15.6)
.150 Dia.
(3.81)
.153
(3.89)
1.25
(31.7)
1.02
(26)
.75
(19)
2.765
(70.23)
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
CROSS REFERENCE
WEIGHT
(GRAMS)
STYLE
PART NUMBERS
P & B
IDEC
STANDARD FOOT PRINT FOR STYLE 76EURCPCX-
19.3
19.5
27E1038
27E1039
SPDT, Panel/DIN mount, Screw Terminal
DPDT, Panel/DIN mount, Screw terminal
RP 78 604
RP 78 605
70-478-1
70-475-1
Part Numbers Shown also Available thru Stocking distribution
Cross Reference reflects compatibility with relay foot prints. Shape, mounting, method of relay
hold down, and socket internal wiring can vary.
PAGE 202
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
CLASS
SOLDER TERMINAL SOCKETS - 2 TO 8 POLE
67
Sockets fit Class 67 style relays with solder/plug-in
CHASSIS MOUNT SOCKETS
terminals. All sockets have an grounding strip that connects
with the mounting screw to the chassis. Contact material
used is spring brass, tin plated. The body material is
phenolic. Dielectric strength: 1000 V rms. Insulation
Resistance 10 9 megohms
RATED: 10 AMPS MAX.
.210
(5.33)
70-303-1
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
Tolerances: ± .010
.350
(8.89)
± (0.25)
.210
Unless otherwise shown.
(5.33)
2 POLE
.978
(24.8)
70-307-1
16-875-1 Spring hold down Clip included
.350
(8.89)
6 POLE
1.390
(35.3)
16-875-3 Spring hold down Clip included
.210
(5.33)
70-305-1
.350
(8.89)
4 POLE
1.184
(30.1)
.210
(5.33)
16-875-2 Spring hold down Clip included
70-309-1
.350
(8.89)
8 POLE
1.596
(40.54)
16-1120-8 Spring hold down Clip included
CHASSIS CUTOUT
for panel mounting.
CHASSIS CUTOUT
DIMENSION "B"
.281
(7.14)
"B"
.281 ± .015
(7.14) ± 0.38
CHASSIS MOUNT
SPDT
DPDT 4PDT 6PDT 8PDT
.354
(8.99)
.656 ± .015
(16.66) ± 0.38
.343 .562 .781 1.00
(8.71) (14.3) (19.84) (25.4)
.140
(3.5)
.109 DIA. (2.77)
.090 X .045
(2.3 X 1.14)
Elongated Holes
.210
(5.33)
.750
(19.05)
.350
(8.89)
USE 3-48 SCREW &
NUT FOR MOUNTING
SOCKET
GROUND STRIP FOR
3-48 UN-2A STUD
PART
NUMBERS
CROSS REFERENCE
POTTER-BRUMFIELD
WEIGHT
(GRAMS)
NO. OF
POLES
SOCKET STYLE
Solder Terminal
Solder Terminal
Solder Terminal
Solder Terminal
4.3
5.5
6.9
8.5
27E125
27E126
27E127
27E211
2
4
6
8
70-303-1
70-305-1
70-307-1
70-309-1
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
RELAY HOLD DOWN CLIP IS INCLUDED WITH ALL SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 203
CLASS
P.C. TERMINAL SOCKETS - 2 TO 8 POLE
67
Sockets fit Class 67 style relays with solder/plug-in
PRINTED CIRCUIT SOCKETS
RATED: 10 AMPS MAX.
terminals. All sockets have an grounding strip that connects
with the mounting screw to the chassis. Contact material
used is spring brass, tin plated. The body material is
phenolic. Dielectric strength: 1000 V rms. Insulation
Resistance 10 9 megohms
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
.180
(457)
70-304-1
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
.350
(8.89)
2 POLE
.978
.180
(457)
(24.8)
16-875-1 Spring hold down Clip included
70-306-1
.350
(8.89)
4 POLE
1.184 .
(30.1)
16-875-2 Spring hold down Clip included
.180
(4.57)
70-308-1
.350
(18.9)
6 POLE
1.390
(35.3)
16-875-3 Spring hold down Clip included
.180
(457)
70-310-1
.350
(8.89)
8 POLE
1.596
(40.54)
16-1120-8 Spring hold down Clip included
SUGGESTED P.C. BOARD LAYOUT
TOP VIEW (Component side of board)
.500
(12.70)
.750
(19.05)
8 Pole
.100
(2.54)
GRID
typical
6 Pole
4 Pole
USE 3-48 SCREW &
NUT FOR MOUNTING
SOCKET
GROUND STRIP FOR
3-48 UN-2A STUD
2 Pole
.500
(12.7)
NOTE:
WHEN INSTALLING SOCKET(S) INTO A PRINTED CIRCUIT
BOARD, USE PLUG-IN STYLE RELAYS FOR MAXIMUM
TERMINAL CONTACT WITH MATING SOCKETS. PLUG-IN
STYLE RELAYS HAVE A GROUNDING STUD AND ARE
RECOMMENDED FOR USE WITH ALL SOCKET STYLES.
.150
(3.81)
.100
(2.54)
.056 + .004 Dia.
- .000 Holes
(1.42 + .10)
- .00
.450
(11.43)
CROSS REFERENCE
POTTER-BRUMFIELD
NO. OF
POLES
WEIGHT
(GRAMS)
PART
NUMBERS
SOCKET STYLE
P.C. Terminal
P.C. Terminal
P.C. Terminal
P.C. Terminal
70-304-1
70-306-1
70-308-1
70-310-1
2
4
6
8
4.3
5.5
6.9
8.5
27E128
27E129
27E130
27E254
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
RELAY HOLD DOWN CLIP IS INCLUDED WITH ALL SOCKETS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 204
CLASS
SOLDER TERMINAL SOCKET
97
CHASSIS MOUNT SOCKET
ACCEPTS .250 CONTACT TERMINALS
AND .110 COIL TERMINALS.
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
Recommended
RATED: 25 AMPS
Chassis Layout
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
.175 ± .005
(4.44) ± .127)
2 Holes
3
5
4
6
2.126
+ .004
1.57
(39.8)
1.65
(41.9)
1
8
2
7
9
10
2.12
(53.8)
1.65
(41.9)
2.50
(63.5)
70-312
.988
(25.09)
.098 Dia.
(2.48)
(2 Places)
1.57
(39.8)
.118 Dia.
(2.99)
(8 Places)
WEIGHT
(GRAMS)
Part Number
70-312
STYLE
10 Contact socket, Chassis
48
Mounted, Solder Terminal
Part Number Shown also Available thru Stocking distribution
CLASS
P.C. TERMINAL, DUAL INLINE SOCKET
DIP
DIP (DUAL INLINE PACKAGE)
PHOSPHOR BRONZE CONTACTS, TIN PLATED
THERMOPLASTIC POLYESTER BODY
0.100 GRID SPACING
OUTLINE DIMENSIONS
DIMENSIONS ARE SHOWN IN INCHES AND (MILLIMETERS).
Tolerances: ± .010
± (0.25)
Unless otherwise shown.
70-276
Equal Spacing at .100 Centers
Suggested Layout
.396
(10.06)
.696
(17.7)
.200
(5.08)
.035 Dia,
(.889)
WEIGHT
(GRAMS)
Part Number
STYLE
14 Pin DIP Socket, 0.100
0.100 Grid Pattern
1
70-276
.130
Pin Spacingl
.015
(.38)
(3.30)
.025 x .008 Terminals
Part Number Shown also Available thru Stocking distribution
(.63 x .20)
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 205
11
UTILIZATION
CATEGORIES
Page 206
UTILIZATION CATEGORIES FOR
LOW VOLTAGE SWITCHGEAR AND CONTROL GEAR
Nature of
Current
Relevant I.E.C.
Product Standard
Category
Typical Applications
AC
AC-1
AC-2
AC-3
Non-inductive or slightly inductive Loads, resistance furnaces
Slip-ring motors: Starting, switching off.
Squirrel-cage motors: Starting, switching off motors during
running.
AC-4
Squirrel-cage motors: Starting, plugging 1), inching 2)
Switching of electric discharge lamp control
Switching of incandescent lamps.
AC-5a
AC-5b
AC-6a
AC-6b
AC-7a
Switching of transformers
Switching of capacitor banks.
Slightly inductive loads in household appliances and similar
applications.
947-4
947-5
AC-7b
AC-8a
Motor-loads for household applications.
Hermetic refrigerant compressor motor control with manual
resetting of overload releases.
Hermetic refrigerant compressor motor control with automatic
resetting of overload releases.
AC-8b
AC-12
Control of resistive loads and solid state loads with isolation
by optocouplers.
Control of solid state loads with transformer isolation.
Control of small electromagnetic loads.
AC-13
AC-14
AC-15
AC-20
AC-21
AC-22
Control of A.C. electromagnetic loads.
Connecting and disconnecting under no-load conditions,
Switching of resistive loads, including moderate overloads.
Switching of mixed resistive and inductive loads, including
moderate overloads.
947-3
947-2
947-4
AC-23
Switching of motor loads or other highly inductive loads.
AC
and
DC
A
B
Protection of circuits, with no rated short time withstand current
Protection of circuits, with a rated short time withstand current
Non-inductive or slightly inductive Loads, resistance furnaces
Shunt-motors, Starting, plugging 1), inching 2), dynamic breaking
of motors.
DC-1
DC-3
DC
Series-motors, Starting, plugging 1), inching 2), dynamic breaking
of motors.
DC-5
Switching of incandescent lamps.
DC-6
Control of resistive loads and solid state loads with isolation by
optocouplers.
DC-12
Control of DC electromagnets
Control of DC electromagnetic loads having economy resistors
in circuit.
Connecting and disconnecting under no-load conditions
Switching of resistive loads, including moderate overloads.
Switching of mixed resistive and inductive loads, including
moderate overloads (e.g. shunt motors)
DC-13
DC-14
947-5
947-3
DC-20
DC-21
DC-22
DC-23
Switching of highly inductive loads (e.g. series motors).
1) By plugging is understood stopping or reversing the motor rapidly by reversing motor primary connections
while the motor is running.
2) By inching (jogging) is understood energizing a motor once or repeatedly for short periods to obtain small
movements of the drive mechanism
PAGE 207
WEBSITE: www.magnecraft.com - EMAIL:info@magnecraft.com - FAX ON DEMAND 1-800/891-2957 - DOCUMENT 100
CUSTOMER SERVICE STAFF & SUPPORT
Tel: 843/393-5778 Fax: 843/393-4123
Pricing
Delivery
Cross-Reference
Return Authorization
Order Entry
Customer Service Manager
Sr. Customer Service Coord.
Customer Service Coordinator
Customer Service Coordinator
Customer Service Coordinator
Bill Moody
Shelby Hall
Natalie Campbell
Beverly Streett
Gaye Register
Tel: 843/393-5421
Fax: 843/393-4123
Q.C. Manager
Product Quality
Jim Berg
Les Wynne
Bill Brady
MIL Spec.
Application
Engineering
Assistance
Solid State & Time Delay Relays
Industrial Relays
Tom Mahaffey
Tel: 847/441-2531
Fax: 847/4412522
Gene Piskorz
Chuck Johnson
Industrial Relays
P.C. Relays
Tel: 843/393-5421
Fax: 843/393-7843
Credit Manager
Invoices
Marjorie Bacote
Magnecraft/Struthers-Dunn is an innovator and provider of quality relay products with
a hands on commitment to staying close to customers worldwide.
Our Goal is to deliver defect-free products on time, all the time.
We Pledge ourselves to achieve these goals in a manner which assures profitability and
resources to support growth.
We Encourage an atmosphere where diligence and hard work can exist in harmony with
warmth, laughter, continuing education and personal development. We will conduct business
in a way that encourages integrity in every employee, supplier and customer relationship.
Magnecraft Struthers-Dunn
LIMITED WARRANTY
MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. warrants its product to be free of defects in workmanship and materials for a period of one year from date of delivery to the
purchaser buying direct from MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. or authorized Distributor.
This warranty includes, but is not limited to those products manufactured to specifications supplied to us by the purchaser. Any defects appearing more than one year from the date
of delivery to the purchaser, shall be deemed to be due to ordinary wear and tear.
MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. assumes no risk or liability for the suitability or unsuitability or results of the use of its products, used in combinations with any
electrical or electronic components, circuits, systems, assemblies, or any other material or substances, or environments. The purchaser's right under this warranty shall consist
solely of requiring MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. to repair, or in MAGNECRAFT'S/ MSD's sole discretion, replace, free of charge, F.O.B., factory, any
defective items received at its factory within said year, as determined by MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. to be defective.
All products to be returned to MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. for evaluation under this warranty, shall first receive a Return Authorization Number and
Shipping Label from our Sales Department. All products shall be shipped to MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. prepaid. All products received at MAGNECRAFT
ELECTRIC COMPANY/ MSD, Inc. without written authorization and return label, shall be returned at the sender's expense.
The failure to give or the giving of any advice or recommendations by MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. shall not constitute any warranty by, or impose any
liability upon MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. The sole and exclusive remedy of the purchaser and the exclusive liability of MAGNECRAFT ELECTRIC
COMPANY/MSD, Inc. are outlined and stated above, AND IS IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY AS TO
MERCHANTABILITY, FITNESS FOR PURPOSE SOLD, DESCRIPTION, QUALITY, PRODUCTIVENESS, OR ANY OTHER MATTER.
In no event shall MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. be liable for consequential or special damages, or for the delay in the performance of this warranty.
EUROPE
MAGNECRAFT & STRUTHERS-DUNN
OFFICE MUNICH
MAGNECRAFT & STRUTHERS DUNN
700 ORANGE STREET
DARLINGTON, SC. 29532-3739
TEL.: (843) 393-5778
FAX: (843) 393-4123
WEBSITE: www.magnecraft.com
EMAIL: info@magnecraft.com
FORSTENRIEDER ALLEE 227
..
D 81476 MUNCHEN / GERMANY
TEL.: 4989 75080310
FAX: 4989 7558344
PRINTED IN U.S.A.
981015K
Magnecraft Struthers-Dunn
LIMITED WARRANTY
MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. warrants its product to be free of defects in workmanship and materials for a period of one year from date of delivery to the
purchaser buying direct from MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. or authorized Distributor.
This warranty includes, but is not limited to those products manufactured to specifications supplied to us by the purchaser. Any defects appearing more than one year from the date
of delivery to the purchaser, shall be deemed to be due to ordinary wear and tear.
MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. assumes no risk or liability for the suitability or unsuitability or results of the use of its products, used in combinations with any
electrical or electronic components, circuits, systems, assemblies, or any other material or substances, or environments. The purchaser's right under this warranty shall consist
solely of requiring MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. to repair, or in MAGNECRAFT'S/ MSD's sole discretion, replace, free of charge, F.O.B., factory, any
defective items received at its factory within said year, as determined by MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. to be defective.
All products to be returned to MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. for evaluation under this warranty, shall first receive a Return Authorization Number and
Shipping Label from our Sales Department. All products shall be shipped to MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. prepaid. All products received at MAGNECRAFT
ELECTRIC COMPANY/ MSD, Inc. without written authorization and return label, shall be returned at the sender's expense.
The failure to give or the giving of any advice or recommendations by MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. shall not constitute any warranty by, or impose any
liability upon MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. The sole and exclusive remedy of the purchaser and the exclusive liability of MAGNECRAFT ELECTRIC
COMPANY/MSD, Inc. are outlined and stated above, AND IS IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY AS TO
MERCHANTABILITY, FITNESS FOR PURPOSE SOLD, DESCRIPTION, QUALITY, PRODUCTIVENESS, OR ANY OTHER MATTER.
In no event shall MAGNECRAFT ELECTRIC COMPANY/ MSD, Inc. be liable for consequential or special damages, or for the delay in the performance of this warranty.
U.S.A.
EUROPE
MAGNECRAFT & STRUTHERS-DUNN
OFFICE MUNICH
MAGNECRAFT & STRUTHERS DUNN
700 ORANGE STREET
DARLINGTON, SC. 29532-3739
TEL.: (843) 393-5778
FAX: (843) 393-4123
WEBSITE: www.magnecraft.com
EMAIL: info@magnecraft.com
FORSTENRIEDER ALLEE 227
..
D 81476 MUNCHEN / GERMANY
TEL.: 4989 75080310
FAX: 4989 7559344
PRINTED IN U.S.A.
981015K
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ETC
W172DIP-33
172DIP PCB Mount Miniature Reed RelayWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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ETC
W172DIP-34
172DIP PCB Mount Miniature Reed RelayWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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ETC
W172DIP-35
172DIP PCB Mount Miniature Reed RelayWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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ETC
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