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| FEATURES |
● Surge current up to 250A.
● Nominal power 930mW.
● Operating power 520mW.
● Both PCB terminal & Quick Connect Terminal for contacts. |
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UL FILE NO:
TUV FILE NO:
CE DECLARATION OF CONFORMITY
CQC FILE NO:
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| ORDERING INFORMATION |
| 953 |
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1C |
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12 |
D |
BH |
F |
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| 1 |
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2 |
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3 |
4 |
5 |
6 |
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1 |
Model Number
953 |
2 |
Contact Arrangement
1A = 1 Form A (SPST-NO)
1B = 1 Form B (SPST-NC)
1C = 1 Form C (SPDT)
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3 |
Coil Voltage
DC: 12V
24V |
4 |
Coil Type
D:DC |
5 |
Enclosure Connect Type
BH = Double Connect II Type and High Rating |
6 |
Type of Insulatio
Nil = Class B
F = Class F
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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 Standard Coils |
12 |
155 |
9 |
1.2 |
77 |
| 24 |
660 |
18 |
2.4 |
36 |
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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) |
1680W |
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1 Form B (SPST-NC) |
1680W |
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1 Form C (SPDT) |
1680W |
●Max. Switching Voltage |
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1 Form A (SPST-NO) |
24VDC |
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1 Form B (SPST-NC) |
24VDC |
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1 Form C (SPDT) |
24VDC |
● Max. Switching Current |
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1 Form A (SPST-NO) |
70 A |
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1 Form B (SPST-NC) |
70 A |
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1 Form C (SPDT) |
70 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) |
70A/ 24VDC |
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1 Form B (SPST-NC) |
70A/ 24VDC |
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1 Form C (SPDT) |
70A/ 24VDC |
●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) |
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1 Form B (SPST-NC) |
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1 Form C (SPDT) |
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●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) |
Inrush Current 250A |
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1 Form B (SPST-NC) |
Inrush Current 250A |
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1 Form C (SPDT) |
Inrush Current 250A |
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CHARACTERISTICS |
| ●Electrical Life |
100,000 |
●Mechanical Life |
10,000,000 |
●Initial Insulation Resistance |
Min. 500MΩ 500VDC |
●Contact Resistance (Initial) |
≤50mΩ |
●Operate Time |
≤15ms |
●Release Time |
≤15ms |
●Initial Dielectric Strength |
50/60Hz 1500VAC 1 min. (between open contact)
50/60Hz 2500VAC 1 min. (between all conductors)
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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 |
－55℃～＋85℃ |
| ●Relative Humidity |
85% at 40℃ |
| ●Unit Weight |
28g |
| ●Remark |
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953BH系列继电器 953-1C-12DBHF 953-1A-24DBHF
