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| FEATURES |
● Design for automotive and car alarm applications.
● Standard type & High sensitivity type available.
● European footprint and USA footprint are both available.
● 1 Form A (SPST-NO) to 1 Form C (SPDT) arrangements.
● Nominal power 1200mW～1600mW.
● Operating power 500mW～680mW.
● Open type flux free and sealed type available. |
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UL FILE NO:
TUV FILE NO:
CE DECLARATION OF CONFORMITY
CQC FILE NO:
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| ORDERING INFORMATION |
| 956 |
H |
- |
1C |
- |
12 |
D |
S |
U |
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| 1 |
2 |
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3 |
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4 |
5 |
6 |
7 |
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1 |
Model Number
956 |
2 |
Coil Sensitivity
Nil = Standard Type
H = High Sensitive Type
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3 |
Contact Arrangement
1A = 1 Form A (SPST-NO)
1B = 1 Form B (SPST-NC)
1C = 1 Form C (SPDT)
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4 |
Coil Voltage
6~24V |
5 |
Coil Type
D:DC |
6 |
Enclosure
Nil = Open Type (Without Dust Cover)
S = Sealed Type (With Dust Cover)
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7 |
Terminal Type
U = U.S.A. Size
E = Europe Size
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| COIL RATINGS (at 20℃) |
COIL
TYPE |
Coil Nominal
Voltage (V) |
Coil
Resistance
(Ω+-10%) |
Pick-Up
Voltage (V)
<= |
Drop-Out
Voltage (V)
>= |
Nominal
Current
(mA) |
DC High Sensitive Coils |
6 |
30 |
4.5 |
0.6 |
200 |
| 9 |
67.5 |
6.75 |
0.9 |
133.3 |
| 12 |
120 |
9 |
1.2 |
100 |
| 24 |
480 |
18 |
2.4 |
50 |
DC Standard Coils |
3 |
5.6 |
1.7 |
0.3 |
533.3 |
| 6 |
22.5 |
3.4 |
0.6 |
266.7 |
| 12 |
90 |
6.8 |
1.2 |
133.3 |
| 24 |
360 |
13.6 |
2.4 |
66.7 |
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| * Max Continuous Voltage at 20℃:? 130% of Coil Nominal Voltage. |
CONTACT RATINGS |
| ●Contact Arrangement |
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1 Form A (SPST-NO) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
●Max. Switching Power |
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1 Form A (SPST-NO) |
560W |
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1 Form B (SPST-NC) |
420W |
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1 Form C (SPDT) |
560W |
●Max. Switching Voltage |
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1 Form A (SPST-NO) |
14VDC |
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1 Form B (SPST-NC) |
14VDC |
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1 Form C (SPDT) |
14VDC |
● Max. Switching Current |
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1 Form A (SPST-NO) |
40 A |
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1 Form B (SPST-NC) |
30 A |
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1 Form C (SPDT) |
40 A |
●Contact Resistance |
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1 Form A (SPST-NO) |
<= 50 mΩ |
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1 Form B (SPST-NC) |
<= 50 mΩ |
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1 Form C (SPDT) |
<= 50 mΩ |
●Resistive Load |
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1 Form A (SPST-NO) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
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●Contact Material |
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1 Form A (SPST-NO) |
Ag Alloy |
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1 Form B (SPST-NC) |
Ag Alloy |
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1 Form C (SPDT) |
Ag Alloy |
●Inductive Load |
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1 Form A (SPST-NO) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
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●Pilot Duty Load |
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1 Form A (SPST-NO) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
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●Rating Load |
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1 Form A (SPST-NO) |
40A/14VDC |
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1 Form B (SPST-NC) |
30A/14VDC |
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1 Form C (SPDT) |
NO: 40A/14VDC NC: 20A/14VDC |
●Tv Rating |
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1 Form A (SPST-NO) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
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●Remark |
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1 Form A (SPST-NO) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
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CHARACTERISTICS |
| ●Electrical Life |
100,000 |
●Mechanical Life |
10,000,000 |
●Initial Insulation Resistance |
Min. 100MΩ 500VDC |
●Contact Resistance (Initial) |
≤50mΩ |
●Operate Time |
≤5ms |
●Release Time |
≤4ms |
●Initial Dielectric Strength |
50/60Hz 1000VAC 1 min. (between open contacts)
50/60Hz 1500VAC 1 min. (between contacts and coil)
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● Vibration Resistance |
Malfunction: 10 to 55Hz at Double Amplitude of 1.5mm
Destructive: 10 to 55Hz at Double Amplitude of 1.5mm
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●Shock Resistance |
Malfunction: 10G (11ms) / Destructive: 100G (6ms) |
●Ambient Temperature |
－40℃～＋85℃ |
| ●Relative Humidity |
85% at 40℃ |
| ●Unit Weight |
Approx. 20g |
| ●Remark |
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| Referential Data |
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| OUTLINE DIMENSIONS |
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| OUTLINE DIMENSIONS |
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| OUTLINE DIMENSIONS |
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| OUTLINE DIMENSIONS |
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| Internal Connections |
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| Drilling Plan |
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| Drilling Plan |
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956 Series Relay.pdf Download  |
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956系列继电器 956H-1C-12DSU 956H-1A-6DSE