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12-1000VDC
250A
1 form A (SPST-NO)
No polarity
No auxiliary contact, 1 NO
12VDC, 24VDC, 48VDC
Connector
Single coil
Male thread
Bottom mount
| Quantity: | |
|---|---|
▍Product features
1. The 250A Electric Vehicle Main contactor is a high-performance electrical device specially designed for the electric vehicle charging system.
2. The product has a number of advantages and characteristics, including the ability to withstand overload current, especially for the high load when climbing or acceleration.
3. The contactor has other advantages, such as high durability and reliability.
▍Coil Data
| Coil Voltage | Pickup Voltage | Dropout Voltage | Inrush Current | Avg Holding Current | Holding Power |
| 12VDC | 9VDC Max | 1.2VDC Min | 3.8A Max | 0.5A Approx | 6W Max |
| 24VDC | 18VDC Max | 2.4VDC Min | 2A Max | 0.25A Approx | 6W Max |
Remarks:
1. The coil parameter values are theoretical values at an ambient temperature of 20℃, with a variation range of approximately ±10% due to the influence of coil resistance.
2. The reliable working voltage range of the coil is 85%~110% of the rated voltage.
3. If other rated voltages are required,special orders can be made.
▍Main Contact
| Contact Arrangement | 1 Form A (SPST-NO) |
| Contact Polarized | Nonpolarized |
| Contact Resistance (Initial) | 1mΩ (Typical Value) |
| Load Voltage | 12-1000VDC |
| Current (continuous) | 250A |
| Mechanical Life | 2×105cycles |
Remarks:
1. Resistive load category (L/R<0.1ms).
2. Switching frequency between on and off, ON: OFF=1 sec: 9 sec .
3. The testing environment temperature is 23±5℃.
4. The electrical life is the number of times a product breaks under load.
▍Performance Parameter
| Insulation Resistance | 1000MΩ@2500VDC (lnitial) ≤50MΩ@1000VDC (End) |
| Dielectric Withstanding Voltage | AC3500V 1min≤10mA |
| Operate Time | 30ms (Include bounce) |
| Release Time | 12ms (Include bounce) |
| Bounce Time | 5ms |
| Shock | 20g peak, 1/2 sine (Operating) |
| Sine Vibration | 20g peak, 80~2000Hz |
| Humidity | 5%~85% RH |
| Operating Temperature | -40℃~+85℃ |
| Weight | 470g Approx |
Remarks:
1. Apply rated working voltage to the coil without a freewheeling diode.
2. The testing environment temperature is 20℃.
▍Product features
1. The 250A Electric Vehicle Main contactor is a high-performance electrical device specially designed for the electric vehicle charging system.
2. The product has a number of advantages and characteristics, including the ability to withstand overload current, especially for the high load when climbing or acceleration.
3. The contactor has other advantages, such as high durability and reliability.
▍Coil Data
| Coil Voltage | Pickup Voltage | Dropout Voltage | Inrush Current | Avg Holding Current | Holding Power |
| 12VDC | 9VDC Max | 1.2VDC Min | 3.8A Max | 0.5A Approx | 6W Max |
| 24VDC | 18VDC Max | 2.4VDC Min | 2A Max | 0.25A Approx | 6W Max |
Remarks:
1. The coil parameter values are theoretical values at an ambient temperature of 20℃, with a variation range of approximately ±10% due to the influence of coil resistance.
2. The reliable working voltage range of the coil is 85%~110% of the rated voltage.
3. If other rated voltages are required,special orders can be made.
▍Main Contact
| Contact Arrangement | 1 Form A (SPST-NO) |
| Contact Polarized | Nonpolarized |
| Contact Resistance (Initial) | 1mΩ (Typical Value) |
| Load Voltage | 12-1000VDC |
| Current (continuous) | 250A |
| Mechanical Life | 2×105cycles |
Remarks:
1. Resistive load category (L/R<0.1ms).
2. Switching frequency between on and off, ON: OFF=1 sec: 9 sec .
3. The testing environment temperature is 23±5℃.
4. The electrical life is the number of times a product breaks under load.
▍Performance Parameter
| Insulation Resistance | 1000MΩ@2500VDC (lnitial) ≤50MΩ@1000VDC (End) |
| Dielectric Withstanding Voltage | AC3500V 1min≤10mA |
| Operate Time | 30ms (Include bounce) |
| Release Time | 12ms (Include bounce) |
| Bounce Time | 5ms |
| Shock | 20g peak, 1/2 sine (Operating) |
| Sine Vibration | 20g peak, 80~2000Hz |
| Humidity | 5%~85% RH |
| Operating Temperature | -40℃~+85℃ |
| Weight | 470g Approx |
Remarks:
1. Apply rated working voltage to the coil without a freewheeling diode.
2. The testing environment temperature is 20℃.
