NC4EBD-DC48V [PANASONIC]
Power/Signal Relay, 4PDT, Momentary, 0.015A (Coil), 48VDC (Coil), 720mW (Coil), 5A (Contact), DC Input, AC/DC Output, Socket Mount, ROHS COMPLIANT;
| 型号： | NC4EBD-DC48V |
| 厂家： | 
PANASONIC |
| 描述： | Power/Signal Relay, 4PDT, Momentary, 0.015A (Coil), 48VDC (Coil), 720mW (Coil), 5A (Contact), DC Input, AC/DC Output, Socket Mount, ROHS COMPLIANT 光电二极管 继电器 |
| 文件： | 总15页 (文件大小：557K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FLAT/VERTICAL TYPE
HIGH POWER
BIFURCATED CONTACT
NC RELAYS
FEATURES
TYPICAL APPLICATIONS
1. Compact, slim design
1. Information processing and telecom
equipment such as computers and
terminal devices.
Use of high-performance flat
electromagnetic design achieves
10.9 mm .429 inch profile, flat type thin
package. Slim type, with width of
11.2 mm .441 inch, enables high-density
mounting on PC boards.
2. Gas hot air heating equipment and
air conditioners.
3. Timer, temperature controller and
other equipment that requires form
factor reduction.
4 Form C Flat type
2 Form C Flat type
2. High reliability
Provides stable contact pressure needed
for card lift-off contact driver method. The
use of Ac clad twin contacts provides
stable contact resistance and ensures
high contact reliability.
4. Transmission and measuring
devices such as facsimile machines
and electronic counting devices.
5. Control panels for industrial
equipment such as machine tools,
factory automation devices, and NC
machines.
3. Compatible with all major safety
standards
UL and CSA certified, and complies with
Japanese Electrical Appliance and
Material Control Law.
4 Form C Slim type
(PC board)
2 Form C Slim type
(PC board)
ORDERING INFORMATION
NC
D
2: 2 Form C
4: 4 Form C
Nil: Standard type
EB: Amber sealed type
D: Twin (bifurcated) contact
Nil: Slim type
J: Flat type
Nil: Plug-in type
P: PC board type
Nil: Single side stable
Coil voltage
DC 3, 5, 6, 12, 24, 48, 100V
AC 12, 24, 48, 100V
Notes: 1. UL/CSA approved type is standard.
2. Amber sealed types are sealed and filled with inert gas (nitrogen gas).
Sealed construction with terminals, case and base sealed shut with sealing resin.
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TYPES
<Standard type>
1. Flat type (PC board terminal)
Single side stable
Part No.
Contact arrangement Nominal coil voltage
12V AC
24V AC
48V AC
100V AC
3V DC
NC2D-JP-AC12V
NC2D-JP-AC24V
NC2D-JP-AC48V
NC2D-JP-AC100V
NC2D-JP-DC3V
NC2D-JP-DC5V
NC2D-JP-DC6V
NC2D-JP-DC12V
NC2D-JP-DC24V
NC2D-JP-DC48V
NC2D-JP-DC100V
NC4D-JP-AC12V
NC4D-JP-AC24V
NC4D-JP-AC48V
NC4D-JP-AC100V
NC4D-JP-DC3V
NC4D-JP-DC5V
NC4D-JP-DC6V
NC4D-JP-DC12V
NC4D-JP-DC24V
NC4D-JP-DC48V
NC4D-JP-DC100V
2 Form C
5V DC
6V DC
12V DC
24V DC
48V DC
100V DC
12V AC
24V AC
48V AC
100V AC
3V DC
4 Form C
5V DC
6V DC
12V DC
24V DC
48V DC
100V DC
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
2. Slim type
1) Plug-in type
Single side stable
Part No.
Contact arrangement Nominal coil voltage
12V AC
24V AC
48V AC
100V AC
3V DC
NC2D-AC12V
NC2D-AC24V
NC2D-AC48V
NC2D-AC100V
NC2D-DC3V
NC2D-DC5V
NC2D-DC6V
NC2D-DC12V
NC2D-DC24V
NC2D-DC48V
NC2D-DC100V
NC4D-AC12V
NC4D-AC24V
NC4D-AC48V
NC4D-AC100V
NC4D-DC3V
NC4D-DC5V
NC4D-DC6V
NC4D-DC12V
NC4D-DC24V
NC4D-DC48V
NC4D-DC100V
2 Form C
5V DC
6V DC
12V DC
24V DC
48V DC
100V DC
12V AC
24V AC
48V AC
100V AC
3V DC
4 Form C
5V DC
6V DC
12V DC
24V DC
48V DC
100V DC
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
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2) PC board type
Single side stable
Part No.
Contact arrangement Nominal coil voltage
12V AC
24V AC
48V AC
100V AC
3V DC
NC2D-P-AC12V
NC2D-P-AC24V
NC2D-P-AC48V
NC2D-P-AC100V
NC2D-P-DC3V
NC2D-P-DC5V
NC2D-P-DC6V
NC2D-P-DC12V
NC2D-P-DC24V
NC2D-P-DC48V
NC2D-P-DC100V
NC4D-P-AC12V
NC4D-P-AC24V
NC4D-P-AC48V
NC4D-P-AC100V
NC4D-P-DC3V
NC4D-P-DC5V
NC4D-P-DC6V
NC4D-P-DC12V
NC4D-P-DC24V
NC4D-P-DC48V
NC4D-P-DC100V
2 Form C
5V DC
6V DC
12V DC
24V DC
48V DC
100V DC
12V AC
24V AC
48V AC
100V AC
3V DC
4 Form C
5V DC
6V DC
12V DC
24V DC
48V DC
100V DC
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
<Amber type>
1. Flat type (PC board terminal)
Single side stable
Part No.
Contact arrangement Nominal coil voltage
3V DC
5V DC
6V DC
NC2EBD-JP-DC3V
NC2EBD-JP-DC5V
NC2EBD-JP-DC6V
NC2EBD-JP-DC12V
NC2EBD-JP-DC24V
NC2EBD-JP-DC48V
NC2EBD-JP-DC100V
NC4EBD-JP-DC3V
NC4EBD-JP-DC5V
NC4EBD-JP-DC6V
NC4EBD-JP-DC12V
NC4EBD-JP-DC24V
NC4EBD-JP-DC48V
NC4EBD-JP-DC100V
2 Form C
12V DC
24V DC
48V DC
100V DC
3V DC
5V DC
6V DC
4 Form C
12V DC
24V DC
48V DC
100V DC
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
2. Slim type
1) Plug-in type
Single side stable
Part No.
Contact arrangement Nominal coil voltage
3V DC
5V DC
6V DC
NC2EBD-DC3V
NC2EBD-DC5V
NC2EBD-DC6V
NC2EBD-DC12V
NC2EBD-DC24V
NC2EBD-DC48V
NC2EBD-DC100V
NC4EBD-DC3V
NC4EBD-DC5V
NC4EBD-DC6V
NC4EBD-DC12V
NC4EBD-DC24V
NC4EBD-DC48V
NC4EBD-DC100V
2 Form C
12V DC
24V DC
48V DC
100V DC
3V DC
5V DC
6V DC
4 Form C
12V DC
24V DC
48V DC
100V DC
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
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2) PC board type
Single side stable
Part No.
Contact arrangement Nominal coil voltage
3V DC
5V DC
6V DC
NC2EBD-P-DC3V
NC2EBD-P-DC5V
NC2EBD-P-DC6V
NC2EBD-P-DC12V
NC2EBD-P-DC24V
NC2EBD-P-DC48V
NC2EBD-P-DC100V
NC4EBD-P-DC3V
NC4EBD-P-DC5V
NC4EBD-P-DC6V
NC4EBD-P-DC12V
NC4EBD-P-DC24V
NC4EBD-P-DC48V
NC4EBD-P-DC100V
2 Form C
12V DC
24V DC
48V DC
100V DC
3V DC
5V DC
6V DC
4 Form C
12V DC
24V DC
48V DC
100V DC
Standard packing: Carton: 20 pcs.; Case: 200 pcs.
RATING
1. Coil data
1) Single side stable type (AC)
Nominal
coil
voltage
Nominal operating
current [±10%]
(at 20°C 68°F)
Coil inductance
Max. allowable
voltage
(at 50°C 122°F)
No. of
poles
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominal operating
power
N.C. condition
N.O. condition
12V AC
24V AC
48V AC
100V AC
12V AC
24V AC
48V AC
100V AC
41.5mA
22.5mA
14.0mA
10.5mA
92mA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.50VA
0.54VA
0.67VA
1.05VA
1.10VA
1.08VA
1.08VA
1.30VA
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
110%V of
nominal voltage
2 Form C
4 Form C
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
45mA
110%V of
nominal voltage
22.5mA
13.0mA
2) Single side stable (DC)
Coil inductance
Nominal
coil
voltage
Nominaloperating
current [±10%]
(at 20°C 68°F)
Coil resistance
[±10%]
(at 20°C 68°F)
Max. allowable
voltage
(at 50°C 122°F)*
No. of
poles
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominaloperating
power
N.C.
N.O.
condition
condition
3V DC
5V DC
120mA
72mA
60mA
30mA
15mA
7.5mA
25Ω
69.4Ω
100Ω
400Ω
1,600Ω
6,400Ω
360mW
360mW
360mW
360mW
360mW
360mW
24.2mH
69.5mH
99.4mH
388mH
30.0mH
86.0mH
123mH
6V DC
135%V of
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
nominal voltage
12V DC
24V DC
48V DC
480mH
2 Form C
1,590mH
6,270mH
1,970mH
7,680mH
110%V of
nominal voltage
100V DC
7.4mA
13,500Ω
740mW
9,470mH 11,700mH
3V DC
5V DC
6V DC
240mA
144mA
120mA
60mA
12.5Ω
34.7Ω
50Ω
200Ω
800Ω
720mW
720mW
720mW
720mW
720mW
720mW
740mW
12.8mH
34.3mH
50.7mH
203mH
15.8mH
42.4mH
62.7mH
252mH
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
110%V of
nominal voltage
4 Form C 12V DC
24V DC
30mA
812mH
1,000mH
3,480mH
48V DC
15mA
3,200Ω
13,500Ω
2,820mH
100V DC
7.4mA
14,100mH 17,400mH
* At 20°C 68°F (Amber type)
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2. Specifications
Specifications
Characteristics
Item
DC
AC
Single side stable
DC
AC
Single side stable
Single side stable
Single side stable
Arrangement
2 Form C
4 Form C
Contact
Rating
Initial contact resistance, max. Max. 50 mΩ (By voltage drop 6 V DC 1A)
Max. 50 mΩ (By voltage drop 6 V DC 1A)
Au-clad AgNi type
Contact material
Au-clad AgNi type
Nominal switching capacity
(resistive load)
Standard: 5A 250V AC, 5A 30V DC
Amber: 3A 250V AC, 5A 30V DC
Standard: 4A 250V AC, 5A 30V DC
Amber: 2A 250V AC, 5A 30V DC
Max. switching power
(resistive load)
Standard: 1,250VA, 150W
Amber: 750VA, 150W
Standard: 1,000VA, 150W
Amber: 500VA, 150W
Max. switching voltage
Max. switching current
Nominal operating power
250 V AC
Standard: 5A
Amber: 3A (AC), 5A (DC)
Standard: 4A
Amber: 2A (AC), 5A (DC)
360mW (740mW: 100V DC)
0.50VA to 1.05VA 720mW*2
1.08VA to 1.30VA
Min. switching capacity
(Reference value)*1
100μA 1V DC
100μA 1VDC
Min. 100MΩ (at 500V DC)
Measurement at same location as
“Initial breakdown voltage” section.
Min. 100MΩ (at 500V DC)
Measurement at same location as
“Initial breakdown voltage” section.
Insulation resistance (Initial)
Between open
contacts
1,000 Vrms for 1min. (Detection current: 10mA.)
1,000 Vrms for 1min. (Detection current: 10mA.)
2,000 Vrms for 1min. (Detection current: 10mA.)
1,000 Vrms for 1min. (Detection current: 10mA.)
1,000 Vrms for 1min. (Detection current: 10mA.)
2,000 Vrms for 1min. (Detection current: 10mA.)
Breakdown
Between
voltage
Electrical
characteristics
contact sets
(Initial)
Between
contact and coil
Temperature rise
Max. 65°C [Max. 85°C (100V AC)] (By resistive method, nominal voltage)
Operate time (at 20°C 68°F)
Release time (at 20°C 68°F)
Functional
Shock
Max. 20ms
Max. 30ms*3
Max. 40ms*3
Max. 20ms
Max. 30ms*3
Max. 40ms*3
Max. 10ms
Max. 10ms
Min. 98 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
resistance
Destructive
Functional
Destructive
Mechanical
characteristics
10 to 55 Hz at double amplitude of 1 mm (Detection time: 10μs.)
10 to 55 Hz at double amplitude of 2 mm
Vibration
resistance
Mechanical
Min. 5×107
Min. 107
Min. 5×107
Min. 107
Standard: Min. 105 (5A 250V AC), Min. 5×105 (5A 30V DC) Standard: Min. 105 (4A 250V AC), Min. 5×105 (5A 30V DC)
Expected life
Conditions
Electrical (resistive load)
Amber: Min. 105 (3A 250V AC), Min. 5×105 (5A 30V DC)
–40°C to +70°C
Amber: Min. 105 (2A 250V AC), Min. 5×105 (5A 30V DC)
Conditions for operation,
transport and storage*4
–40°F to +158°F (Max.48V DC),
–40°C to +60°C
–40°C to +40°C
–40°C to +55°C –40°F to +131°F
–40°F to +104°F
(Not freezing and condensing –40°C to +55°C
–40°F to +140°F*5
at low temperature)
–40°F to +131°F (100V DC)
Max. Operating speed
50 cps
50 cps
Unit weight
Notes: *
16 g .56 oz
18 g .63 oz
*1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.
*2. 100V DC: 740mW
*3. For the AC type, the operate and release time differs depending on the phase of the input and cutoff times.
*4.Refer to “6. Usage, Storage and Transport Conditions” in AMBIENT ENVIRONMENT section in Relay Technical Information.
*5. 100V DC: –40°C to +40°C –40°F to +104°F
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REFERENCE DATA (Standard type)
1.-(1) Life curve
1.-(2) Life curve (AC/DC load 2 Form C)
1.-(3) Life curve (AC/DC load 4 Form C)
(AC/DC load 2 Form C, 4 Form C)
5,000
1,000
10,000
5,000
1,000
110 V DC resistive
1,000
125 V AC resistive
250 V AC resistive
250 V AC inductive (pf=0.4)
250 V AC resistive
125 V AC inductive (pf=0.4)
250 V AC inductive (pf=0.4)
100
100
220 V DC resistive
100
30 V DC resistive
10
0
10
0
0.1
1.0
10
1
2
3
4
5
1
2
3
4
5
Contact carrying current, A
Contact carrying current, A
Contact carrying current, A
2. Temperature rise characteristics
3. Operate time (single side stable)
(single side stable)
Measured portion: Inside the coil
20
4c
2c
18
16
14
80
70
60
50
40
30
20
12
10
8
4C
2C
Max.
Max.
6
Operating
power
Coil voltage
Min.
Min.
4
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8W
2
2C : up to
(
)
100 120 140 160 180
200 220%V
48 V DC
2C : 100 V DC
4C : all types
(
)
80
90
100
110
100 110 120 130 140 150%V
Coil applied voltage,%V
4. Release time (single side stable)
5.-(1) Rate of change of pick-up and drop-out
voltage
5.-(2) Rate of change of pick-up and drop-out
voltage
(2 Form C single side stable)
(4 Form C single side stable)
5
120
110
120
110
4c
2c
4
3
2
1
Pick-up voltage
100
100
Max.
Pick-up voltage
Min.
Max.
90
90
Min.
Drop-out voltage
80
80
Drop-out voltage
–40 –20
0
20 40 60 80
–40 –20
0
20 40 60 80
80
90
100
110
Ambient temperature, °C
Ambient temperature, °C
Coil applied voltage,%V
6.-(1) Ambient temperature vs Max. continuous
voltage
6.-(2) Ambient temperature vs Max. continuous
voltage
Tested sample:
Tested sample:
NC2D-P-DC24 V (2 Form C slim single side stable)
NC2D-P-DC110 V (2 Form C slim single side stable),
NC4D-P-DC24 V (4 Form C slim single side stable)
250
200
150
100
250
200
150
100
40
50
60
70
30
40
50
Ambient temperature, °C
Ambient temperature, °C
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DIMENSIONS (Unit: mm inch)
<Standard type>
Flat type
2 Form C
External dimensions
Schematic (Top view)
Single side stable
PC board pattern (Bottom view)
Single side stable
5.08 5.08 5.08
.200 .200 .200
8-1.2 dia. hole
8-.047 dia. hole
14 13 12 11
2.8 dia.
.110 dia.
0.8
.031
11
12 13 14
0.4
.016
–
+
2
4
5
7
2.54×11
.100×11
(Deenergized position)
25.4
1.000
27.94
1.100
2.54
.100
7
5
4
2
2.54
.100
10.9
.429
3.5
.138
25.4
1.000
Note: Single side stable types do not have terminals 3 and 6.
Flat type
4 Form C
External dimensions
Schematic (Top view)
Single side stable
PC board pattern (Bottom view)
Single side stable
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
2.8 dia.
16 15 14 13 12 11 10
9
14-1.2 dia. hole
.110 dia.
14-.047 dia. hole
9
10 11 12 13 14 15 16
0.4
.016
–
+
1
2
4
5
7
8
(Deenergized position)
2.54×11
.100×11
25.4
1.000
27.94
1.100
2.54
.100
8
7
5
4
2
1
2.54
.100
10.9
.429
3.5
.138
38.1
1.500
0.8
.031
2.54 2.54
.100 .100
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
Note: Single side stable types do not have terminals 3 and 6.
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Slim type
Plug-in type
2 Form C
External dimensions
Schematic (Bottom view)
Single side stable
11 12 13 14
27.8
1.094
+
–
7
5
4
2
6.1 0.4
.240 .016
0.4
.016
(Deenergized position)
7.62
.300
11.2
.441
0.8
.031
2.5
.098
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
11 12 13 14
7
6
5
4
3
2
2.54 2.54
.100 .100
5.08 5.08 5.08
.200 .200 .200
Note: Single side stable types do not have terminals 3 and 6.
Slim type
Plug-in type
4 Form C
External dimensions
Schematic (Bottom view)
Single side stable
9
10 11 12 13 14 15 16
27.8
1.094
+
–
8
7
5
4
2
1
(Deenergized position)
6.1 0.4
.240 .016
0.4
.016
7.62
.300
11.2
.441
38.1
1.500
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10 11 12 13 14 15 16
8
7
6
5
4
3
2
1
2.54 2.54
.100 .100
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
Note: Single side stable types do not have terminals 3 and 6.
Slim type
PC board type
2 Form C
External dimensions
Schematic (Bottom view)
Single side stable
PC board pattern (Bottom view)
Single side stable
2.8 dia.
.110 dia.
8-1.2 dia. hole
8-.047 dia. hole
11 12 13 14
11 12 13 14
27.8
1.094
2.54×3
.100×3
2.54
.100
+
–
7
5
4
2
7
5
4
2
(Deenergized position)
4.1
.161
2.54
.100
0.8
0.2
0.4
.016
.031
7.62
.300
25.4
.008
1.000
5.08 5.08 5.08
.200 .200 .200
11.2
.441
11 12 13 14
7
6
5
4
3
2
2.54
.100
7.62 5.08 5.08
.300 .200 .200
(Dowel heigh: 0.4 .016)
Note: Single side stable types do not have terminals 3 and 6.
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Slim type
PC board type
4 Form C
External dimensions
Schematic (Bottom view)
Single side stable
PC board pattern (Bottom view)
Single side stable
2.8 dia.
.110 dia.
14-1.2 dia. hole
14-.047 dia. hole
9
10 11 12 13 14 15 16
9
10 11 12 13 14 15 16
27.8
1.094
2.54×3
+
–
.100×3
8
7
5
4
2
1
2.54
.100
8
2.54
.100
7
5
4
2
1
(Deenergized position)
4.1
.161
0.8
0.2
.008
0.4
.016
.031
7.62
.300
38.1
1.500
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
11.2
.441
8
7
6
5
4
3
2
1
2.54 2.54
.100 .100
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
(Dowel heigh: 0.4 .016)
Note: Single side stable types do not have terminals 3 and 6.
<Amber sealed type>
Flat type
2 Form C
External dimensions
Schematic (Top view)
PC board pattern (Bottom view)
5.08 5.08 5.08
.200 .200 .200
14 13 12 11
10-1.2 dia. hole
10-.047 dia. hole
12 13 14
2.8 dia.
.110 dia.
11
0.8
.031
0.4
.016
-
-
+
+
2
3 4
5 6
7
2.54×11
.100×11
Single side stable:
Deenergized position
25.4
1.000
27.94
1.100
2.54
.100
7
2.54
6 5
0.5
4
3
2
25.4
1.000
10.9
.429
3.5
.138
.100 .020
2.54 2.54
.100 .100
Note: Single side stable types do not
have terminals 3 and 6.
5.08
.200
5.08
.200
Flat type
4 Form C
External dimensions
Schematic (Top view)
PC board pattern (Bottom view)
5.08
.200
5.08
.200
5.08
.200
5.08
.200
16 15 14 13 12 11 10
9
2.8 dia.
16-1.2 dia. hole
.110 dia.
16-.047 dia. hole
5.08
.200
5.08
.200
5.08
.200
9
10 11 12 13 14 15 16
-
- +
+
0.4
.016
1
2
3
4
5 6
7
8
Single side stable:
Deenergized position
2.54×11
.100×11
25.4
1.000
27.94
1.100
2.54
.100
8
7
6
5
4
3
2
1
38.1
1.500
10.9
.429
3.5
.138
2.54
.100
0.5
.020
0.8
.031
2.54 2.54
.100 .100
Note: Single side stable types do not
have terminals 3 and 6.
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
ds_61C09_en_nc: 150110D
9
NC
Slim type
Plug-in type
2 Form C
External dimensions
Schematic (Bottom view)
11 12 13 14
27.8
1.094
+
+
-
-
7
6
5
4 3 2
0.4
.016
6.1
.240
Single side stable:
Deenergized position
0.8
.031
2.5
.098
7.62
.300
11.2
.441
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
2.54 2.54
.100 .100
5.08 5.08 5.08
.200 .200 .200
Note: Single side stable types do not
have terminals 3 and 6.
Slim type
Plug-in type
4 Form C
External dimensions
Schematic (Bottom view)
38.9
1.531
9
10 11 12 13 14 15 16
38.1
1.500
+
+ -
-
8
7
6 5 4 3
2
1
27.8
1.094
Single side stable:
Deenergized position
0.4
.016
6.1
.240
7.62
.300
11.2
.441
2.5
.098
0.8
.031
38.1
1.500
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
Note: Single side stable types do not
have terminals 3 and 6.
2.54 2.54
.100 .100
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
Slim type
PC board type
2 Form C
External dimensions
Schematic (Bottom view)
PC board pattern (Bottom view)
11 12 13 14
10-1.2 dia. hole
10-.047 dia. hole
2.8 dia.
.110 dia.
11 12 13 14
27.8
1.094
2.54×3
.100×3
2.54
.100
+
+
-
-
7
6
5
4 3 2
4.1
7
6
5
4 3
2
.161
Single side stable:
Deenergized position
0.8
.031
0.2
0.4
.016
2.54 0.5
.100 .020
.008
7.62
.300
11.2
.441
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
2.54 2.54
.100 .100
5.08 5.08 5.08
.200 .200 .200
Note: Single side stable types do not
have terminals 3 and 6.
ds_61C09_en_nc: 150110D
10
NC
Slim type
PC board type
4 Form C
External dimensions
Schematic (Bottom view)
PC board pattern (Bottom view)
2.8 dia.
16-1.2 dia. hole
16-.047 dia. hole
38.9
1.531
9 10 11 12 13 14 15 16
.110 dia.
38.1
1.500
9
10 11 12 13 14 15 16
2.54×3
+
+ -
-
.100×3
8
7
6 5 4 3
2
1
2.54
.100
8
7
6 5 4 3
2
1
Single side stable:
27.8
1.094
2.54
.100
0.5
.020
Deenergized position
4.1
.161
0.8
.031
0.2
0.4
.008
.016
7.62
.300
38.1
1.500
11.2
.441
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
Note: Single side stable types do not
have terminals 3 and 6.
2.54 2.54
.100 .100
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
NOTES
1. Because the NC relay is polarized, the
positive “+” and negative “–” connections
to the coil should be done as indicated on
the wiring diagram. If connected
4. 2 coil latching series 4 Form C are for
intermittent operation only. Power should
be applied to coils continuously for no
more than two minutes.
See page 30 for general cautions to be
observed regarding latching relays.
5. While NC relays can be used with any
transmission-wave current to their
operation, due to slight weakening of the
force of magnetic attraction, decreased
resistance to vibration and shock should
be taken into account.
6. The current that energizes the coil in
an NC relay is AC type. Because the AC
sine waveform is distorted, when testing,
it is essential to use a measuring device
that can properly characterize the
distorted waveform.
The operating power of the coil in the 100
V AC 4 Form C type is relatively higher
than other NC types of AC relay and
consequently, the total current applied
through all the contacts should be kept
below 10 A.
8. When designing top and bottom view
schematic diagrams, note that:
1) “Top view” wiring diagram is indicated
for the flat series because terminals can
be seen from above.
2) “Bottom view” schematic diagram is
indicated for the vertical series because
terminals cannot be seen from above.
incorrectly, it may malfunction or fail to
operate.
2. As a 2 coil latching type, under the
stipulations of the Japanese Electrical
Appliance and Material Control Law,
because the terminals of NC relay coils
have an insulation distance of more than
1.5 mm, NC relays can be used in power
supply operating circuits of up to 100 V.
When used in contact circuits, 200 V is
the maximum voltage.
3. To maintain insulation between coils of
2 coil latching series, terminals 5 and 6
for flat series, and terminals 3 and 4 for
vertical series should be connected to
provide common return.
Top view
Vertical series
Flat series
Bottom view
5
6
Set coil
Reset coil
(Fig. 1)
4
3
Set switch
Reset switch
7. The AC type NC relay has a special
magnetic design. As a result, once the a-
side contacts have switched, the b-side
contacts may once again go into a
temporary ON state depending on the
coil inrush phase. To ensure that this
phenomenon does not occur, it is
necessary to carry out sufficient practical
testing with relays installed in actual
devices.
Figure 1 shows wiring that complies with
Japanese Electrical Appliance and
Material Control Law stipulations for
power supply circuits. At the copper
traces on PC boards, between terminals
3 and 4, as shown in Figure 2, apply
epoxy resin (to thickness of more than 3
mm) or similarly adhesive to provide
insulation.
(Same direction)
9. Cautions for close proximity mounting
When using slim series in close proximity,
mount all relays facing the same
direction. Different mounting directions
may cause change in the relay
characteristics because NC relays are
polarized.
Reset coil
Set coil
3
4
5
6
(Fig. 2)
Adhesive to provide insulation
For Cautions for Use, see Relay Technical Information.
ds_61C09_en_nc: 150110D
11
UL
CSA
Partial approval Partial approval
NC RELAYS
ACCESSORIES
(sockets and terminal sockets)
FEATURES
• Socket
1) The vertical (slim) type with solder
terminals has a retainer, which enables
snap-in fixing on chassis, panels, and
similar locations. Because the sockets for
both solder terminals and PC boards
firmly fix the relay at the time of insertion,
once snapped in, spring clips are
unnecessary.
NC2 Flat type
NC4 Flat type
socket
socket
2) For the flat type, pull up the hinged
clasps in the direction of the arrows
shown in the drawing after inserting the
relay. Spring clips are unnecessary.
NC2 Slim type
socket
NC4 Slim type
socket
NC2 DIN terminal socket
TYPES
Product name
NC2-flat type PC board socket
Terminals
P/C board
P/C board
P/C board
P/C board
DIN rail
Part No.
NC2-JPS
NC2-JPL2S
NC4-JPS
NC4-JPL2S
NC2-SFD
NC2-SS
NC2-flat, 2 coil latching type PC board socket
NC4-flat type PC board socket
Flat type socket
NC4-flat, 2 coil latching type PC board socket
NC2-DIN terminal socket
Slim type terminal socket
NC2-slim type socket
Solder
NC2-slim, 2 coil latching type socket
NC2-slim type PC board socket
Solder
NC2-LS2
NC2-PS
P/C board
P/C board
Lead wire
Lead wire
Solder
NC2-slim, 2 coil latching type PC board socket
NC2-slim type wrapping socket
NC2-L2P
NC2-WS
NC2-LSWS
NC4-SS
NC2-slim, 2 coil latching type wrapping socket
NC4-slim type socket
Slim type socket
NC4-slim, 2 coil latching type socket
NC4-slim type PC board socket
Solder
NC4-LS2
NC4-PS
P/C board
P/C board
Lead wire
Lead wire
NC4-slim, 2 coil latching type PC board socket
NC4-slim type wrapping socket
NC4-L2P
NC4-WS
NC4-LSWS
NC4-slim, 2 coil latching type wrapping socket
SPECIFICATIONS (common)
Item
Specifications
Max. continuous current
Initial breakdown voltage
Initial insulation resistance
Heat resistance
Slim type: 5A 250V AC, Flat type: 5A 250V AC
2,000 V AC (Except for coil to coil of L2 type: 1,500 V AC)
Min. 100MΩ (at 500V DC megger)
150°C 302°F for 1 hour
Note: Do not insert or remove relays while in the energized condition.
ds_61C09_en_nc: 150110D
12
NC
DIMENSIONS (Unit: mm inch)
Flat type socket
for PC board
NC2-JPS
External dimensions
Terminal portion
PC board pattern
15.24
.600
5.08
.200
NC2-JPL2S
10-1.2 dia. hole
10-.047 dia.
3.9
.154
2.8 dia.
.110 dia.
11
13 14
12
0.1max
.004max
2-3.5 dia. hole
2-.138 dia.
14
11 12 13
2.54×11
.100×11
10.16
.400
Approx.
44.3
1.744
34.9
1.374
27.94
1.100
MADE IN JAPAN
2.54
.100
7
6
5
4
3
2
7
6
5
4
3
2
2.54 0.5
.100 .020
25.4
1.000
5.08
.200
10.16
14.8
.583
.400
20.32
.800
Note: Terminals 3 and 6 excluded for NC2-JPS.
Flat type socket
for PC board
NC4-JPS
External dimensions
Terminal portion
PC board pattern
35.56
1.400
25.4
1.000
15.24
.600
5.08
.200
NC4-JPL2S
3.9
.154
2.8 dia.
16-1.2 dia. hole
.110 dia.
16-.047 dia.
0.1max
.004max
9
10 11 12 13 14 15 16
2.54×11
.100×11
9
10 11 12 13 14 15 16
2-3.5 dia. hole
2-.138 dia.
20.32
.800
Approx.
44.3
1.744
2.54
.100
34.9
1.374
27.94
1.100
8
7
6
5
4
3
2
1
MADE IN
JAPAN
2.54
.100
0.5
.020
8
7
6
5
4
3
2
1
14.8
.583
40
1.575
5.08
.200
10.16
.400
20.32
.800
30.48
1.200
Note: Terminals 3 and 6 excluded for NC4-JPS.
Slim type
DIN terminal socket
NC2-SFD
External dimensions
Mounting hole diagram
Schematic
18 0.6
.709 .024 Chassis mounting pitch
11
12
14
13
M3 screw
M.118
7.62 0.2
.300 .008
N.C.
N.O.
67
2.638
67
1
2.638 .039
33.5
1.319
15.24 0.2
.600 .008
20.32 0.3
.800 .012
35.4 0.5
1.394 .020
2-M3.5 screw hole
5.08 0.2
.200 .008
(or 4.2 0.1 dia. hole)
2-M.138 screw hole
(or .165 .004 dia. hole)
COM
Coil
18 0.2 18 0.2
2
4
7
5
.709 .008 .709 .008
20.6 0.6
.811 .024
28.5 0.6
1.122 .024
(Retaining springs
are included with the
DIN terminal socket.)
*To prevent damage or distortion, when tightening fixing screws, the optimum torque range should be 0.49 to 0.69 N·m, (5 to 7 kgf·cm).
ds_61C09_en_nc: 150110D
13
NC
Slim type socket
for solder terminal
NC2-SS
External dimensions
Chassis cutout
20.4
.803
8.6 8.0
.339 .315
1.0
NC2-L2S
11.2
.441
Notes: 1. Suitable chassis
thickness is 1.0 to 2.0
12.6
.496
11.5
.453
3.9
.154
.039
mm .039 to .079 inch.
2. Once the socket is
inserted from above
into the mounting
holes, the relay will
snap in to clips rising
from either side at (A)
and (B) by pushing.
A
∗
∗
27.9
10.16
.400
29.9
1.177
5.08 15.24
.200 .600
1.098
28.4
1.118
20.32
.800
B
5.08
.200
7.62
.300
Note: NC2-SS is as shown in the diagram above except that terminals marked with “ ∗ ” are not present.
Slim type socket
for solder terminal
NC4-SS
External dimensions
Chassis cutout
8.6 8.0
.339 .315
20.4
.803
NC4-L2S
11.2
.441
Notes: 1. Suitable chassis
thickness is 1.0 to 2.0
mm .039 to .079 inch.
2. Once the socket is
inserted from above
into the mounting
1.0
.039
3.9
.154
A
42.5
1.673
42.0
25.4
∗
∗
1.654
1.000
30.48
1.200
20.32
.800
10.16
.400
44.0
1.732
holes, the relay will
snap in to clips rising
from either side at (A)
and (B) by pushing.
15.24 35.56
.600 1.400
5.08
.200
B
11.5
.453
5.08
.200
7.62
.300
12.6
.496
29.0
1.142
Note: NC4-SS is as shown in the diagram above except that terminals marked with “ ∗ ” are not present.
Slim type socket
for PC board
NC2-PS
External dimensions
PC board pattern
4.6
.181
NC2-L2P
20.4
.803
8.6
.339
10-1.2 dia. hole
10-.047 dia.
2.8 dia.
.110 dia.
11.2
.441
12.6
.496
3.9
1.0
.039
11 12 13 14
.154
2.54×3
.100×3
2.54
.100
∗
∗
27.9
6
5
7
4 3
2
10.16
.400
29.9
1.177
15.24
.600
1.098
0.5
.020
2.54
.100
20.32
.800
5.08
.200
5.08
.200
7.62
.300
Note: NC2-PS is as shown in the diagram at left except that terminals marked with “ ∗ ” are not present.
Slim type socket
for PC board
NC4-PS
External dimensions
PC board pattern
4.6
.181
NC4-L2P
20.4
.803
8.6
.339
2.8 dia.
.110 dia.
16-1.2 dia. hole
16-.047 dia.
11.5
.453
12.6
.496
3.9
1.0
.039
.154
9
10 11 12 13 14 15 16
2.54×3
.100×3
2.54
.100
8
7
6
5
4
3
2
1
∗
∗
30.48
1.200
2.54
.100
15.24 35.56
.600 1.400
25.4
1.000
0.5
.020
44.0
1.732
10.16
.400
20.32
42.0
1.654
.800
5.08
.200
5.08
.200
7.62
.300
Note: NC4-PS is as shown in the diagram at left except that terminals marked with “ ∗ ” are not present.
ds_61C09_en_nc: 150110D
14
NC
Vertical (Slim) type
wrapping socket
NC2-WS
External dimensions
Terminal cross section
11.2
.441
6.82
1.0 0.1
20.4
.803
3.9
.154
12.5
.492
21.0
.827
NC2-L2WS
.039 .004
4.12
.162
12.6
.496
1.0
.269
.039
0.6 0.05
.024 .002
∗
∗
27.9 11.12
15.24
.600
Chassis cutout
29.9
1.177
1.098 .438
20.32
.800
5.08
.200
1.0
.039
0.6
.024
28.4
1.118
6.82
.269
11.5
.453
Note: NC2-WS is as shown in the diagram above except that terminals marked with “ ∗ ” are not present.
Vertical (Slim) type
wrapping socket
NC4-WS
External dimensions
Chassis cutout
11.2
.441
6.82
20.4
.803
3.9
.154
12.5
.492
21.0
.827
NC4-L2WS
12.6
.496
1.0
4.12
.162
.269
.039
5.08
.200
42.5
1.673
∗
∗
11.12
15.24 35.56
30.48
1.200
44.0
1.732
.438
.600 1.400
20.32
.800
42.0
25.4
1.000
1.654
11.5
.453
1.0
.039
0.6
.024
6.82
.269
Note: NC4-WS is as shown in the diagram above except that terminals marked with “ ∗ ” are not present.
NOTES
1. Soldering should be done quickly to
avoid damaging the thermoplastic
body.
2. For solder terminal types, connect
terminals as shown in the diagram at
ds_61C09_en_nc: 150110D
15
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