AZ742S-2A-18D [ZETTLER]
8 A DPDT MINIATURE POWER RELAY SMT; 8一个DPDT小型功率继电器SMT
| 型号： | AZ742S-2A-18D |
| 厂家： | 
ZETTLER ELECTRONICS |
| 描述： | 8 A DPDT MINIATURE POWER RELAY SMT |
| 文件： | 总4页 (文件大小：84K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AZ742S
8 A DPDT MINIATURE
POWER RELAY SMT
FEATURES
• Dielectric strength 5000 Vrms
• Low height: 15.7 mm
• 8 Amp switching — double pole contacts
• AC and DC coils
• Flux proof version
• Isolation spacing greater than 10 mm
• Proof tracking index (PTI/CTI) 250
• Reinforced insulation, EN 60730-1 (VDE 0631, part 1)
EN 60335-1 (VDE 0700, part 1)
• UL, CUR file E43203
• VDE file 40012572
CONTACTS
GENERAL DATA
Arrangement
DPDT (2 Form C)
DPST (2 Form A)
Life Expectancy
Mechanical
Electrical
Minimum operations
3 x 107
1 x 105 at 8 A 250 VAC res.
Ratings
Resistive load:
Operate Time (typical) 7 ms at nominal coil voltage
Max. switched power: 2 X 240 W or 2000 VA
Max. switched current: 2 X 8 A
Max. switched voltage: 300 VDC* or 400 VAC
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Dielectric Strength
(at sea level for 1 min.) 2500 Vrms between contact sets
5000 Vrms coil to contact
1000 Vrms between open contacts
Rated Load
UL, CUR
VDE
Insulation
Resistance
105 megohms min. at 500 VDC,
20°C, 50% RH
8 A at 250 VAC General Use
8 A at 250 VAC
Insulation
B250 at 2 Form C
(according to
DIN VDE 0110,
IEC 60664-1)
C250 at 2 Form A
Overvoltage category: III
Pollution degree: 3
Material
Silver nickel, silver nickel gold plated
or silver tin oxide
Nominal voltage: 250 VAC
Resistance
< 100 milliohms initially
Dropout DC coils
AC coils
Greater than 10% of nominal coil voltage
Greater than 15% of nominal coil voltage
COIL
Ambient Temperature At nominal coil voltage
Operating
-40°C (-40°F) to 85°C (185°F) - DC coils
Power
-40°C (-40°F) to 70°C (158°F) - AC coils
-40°C (-40°F) to 105°C (221°F)
Storage
At Pickup Voltage
(typical)
200 mW (DC coil)
.422 VA (AC coil)
Vibration
Break contacts: 5 g at 20…500 Hz
Make contacts: 20 g at 30…500 Hz
Max. Continuous
Dissipation
1.7 W at 20°C (68°F) ambient
1.7 VA at 20°C (68°F) ambient
Shock
20 g
Temperature Rise
Max. Temperature
26°C (47°F) at nominal coil voltage
155°C (311°F)
Enclosure
P.B.T. polyester, UL-94 : V0
Tinned copper alloy, P.C.
270°C (518°F)
Terminals
Max. Solder Temp.
Max. Solder Time
Weight
NOTES
see soldering profile
14 grams
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
Packing unit in pcs
20 per carton tube / 1000 per carton box
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
AZ742S
RELAY ORDERING DATA
COIL SPECIFICATIONS - DC COIL
ORDER NUMBER*
Nominal Coil
Must Operate
VDC
Max. Continuous
VDC
Coil Resistance
Ohm ± 10%
2 Form A
2 Form C
VDC
3
2.25
3.75
4.5
7.6
12.7
22
60
AZ742S–2A–3D
AZ742S–2A–5D
AZ742S–2A–6D
AZ742S–2A–9D
AZ742S–2A–12D
AZ742S–2A–18D
AZ742S–2A–24D
AZ742S–2A–36D
AZ742S–2A–48D
AZ742S–2A–60D
AZ742S–2A–110D
AZ742S–2C–3D
AZ742S–2C–5D
AZ742S–2C–6D
AZ742S–2C–9D
AZ742S–2C–12D
AZ742S–2C–18D
AZ742S–2C–24D
AZ742S–2C–36D
AZ742S–2C–48D
AZ742S–2C–60D
AZ742S–2C–110D
5
6
15.3
90
9
6.75
9.0
22.9
200
12
18
24
36
48
60
110
30.6
360
13.5
45.9
710
18.0
27.0
36.0
45.0
82.5
61.2
1,440
3,140
5,700
7,500
25,200
92.0
122.0
153.0
280.0
COIL SPECIFICATIONS - AC COIL
ORDER NUMBER*
Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance
2 Form A
2 Form C
VAC
VAC
VAC
mA ± 10%
63.0
31.3
15.6
12.5
6.8
Ohm ± 10%
12
9.6
18.0
100
AZ742S–2A–12A
AZ742S–2A–24A
AZ742S–2A–48A
AZ742S–2A–60A
AZ742S–2A–110A
AZ742S–2A–115A
AZ742S–2A–120A
AZ742S–2A–220A
AZ742S–2A–230A
AZ742S–2A–240A
AZ742S–2C–12A
AZ742S–2C–24A
AZ742S–2C–48A
AZ742S–2C–60A
AZ742S–2C–110A
AZ742S–2C–115A
AZ742S–2C–120A
AZ742S–2C–220A
AZ742S–2C–230A
AZ742S–2C–240A
24
19.2
38.4
48.0
88.0
92.0
96.0
176.0
184.0
192.0
36.0
400
48
72.0
1,550
60
90.0
2,600
110
115
120
220
230
240
165.0
172.5
180.0
330.0
345.0
360.0
8,900
6.5
9,600
6.3
10,200
35,500
38,500
42,500
3.4
3.3
3.1
*
“2A” or “2C” denote silver nickel contacts.
Add suffix “G” at “2A” or “2C” for gold plated silver nickel contacts.
Add suffix “E” at “2A” or “2C” for silver tin oxide contacts.
DC - Coil operating range
AC - Coil operating range
3,0
2,8
3,0
2,8
2,6
2,4
2,2
2,0
1,8
1,6
1,4
1,2
1,0
0,8
2,6
IN= 8 A
2,4
1
2,2
2
2,0
IN= 8 A
3
1,8
1,6
1,4
1,2
1
3
B
1,0
0,8
B
A
A
0,6
0,6
0
0
10
20
30
40
50
60
70
80
90 100
10
20
30
40
50
60
70
80
90 100
Ambient temperature [°C]
Ambient temperature [°C]
1 - no load on contacts
2 - half of rated load on contacts
3 - rated load on contacts
A - Cold coil ( Tcoil = Tambient)
A - Cold coil ( Tcoil = Tambient)
1 - no load on contacts
3 - rated load on contacts
B - Hot coil (1,1 x UN), contact load = IN
B - Hot coil (1,1 x UN), contact load = IN
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
AZ742S
MECHANICAL DATA
PC BOARD LAYOUT
.197
[5.0]
.60
Max.
1.142
[29.0]
0.500
[12.7]
Max.
[15.12]
.197
[5.0]
.098
[2.5]
*
*
5
8
4
7
3
6
2
.276
[7.0]
.05
.709 Max.
[18.0]
[12.5]
8 x .138
[3.5]
1
.079
[2.0]
.024
[0.6]
8 x .059
[1.5]
* Not used on 2 Form A relay
.024
[0.6]
.035
[0.9]
.114
[2.9]
Viewed toward terminals
WIRING DIAGRAMS
2 Form C
2 Form A
.26
5
8
4
2
1
5
8
4
3
6
2
[6.6]
.098
[2.5]
.197
[5.0]
.60
[15.12]
7
7
1
.197
[5.0]
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
Typical Soldering Profile
250
NOTES
200
150
100
50
The soldering profile to the left is
an example and is just to show one
of various profiles AZ742S has been
tested with.
TC2 (°C)
TC3 (°C)
In order to make sure AZ742S fits
to a specific profile, we strongly
recommend to test under the real
environment.
0
1
61
121
181
241
301
361
421
Time in seconds
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
AZ742S
Electrical life at 250 VAC, resistive load
Electrical life reduction factor at inductive AC load
107
106
105
104
F
1,0
0,9
0,8
0,7
0,6
0,5
0,4
cos
0,2
0,3
1,0
0,9
0,8
0,7
0,6
0,5
0,4
0,3
Power factor
0
0,4
0,8
1,2
1,6
2,0
Ncos N x F
Breaking capacity [kVA]
Max. DC resistive load breaking capacity
50
10
8
5
2
1
0,5
0,1
10
20
30 40 50
100
200 300
DC voltage [V]
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2005-08-04
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