The ZJWT50A series DC contactor is suitable for battery or rectifier power supply; Used to operate power switches for traction, pump motors, and other electric vehicles. It is widely used in electronic control systems such as communication power supplies and uninterruptible power supplies.
Brief Technical Parameters
| Rated current of main contact | Resistive load τ=1ms, 50A |
| dielectric strength | 50Hz 1000V AC 1min |
| Action Time | Cold suction time: ≯ 30ms, release: ≯ 30ms |
| Action characteristics | Cold state suction voltage: > 66% Cold release voltage: ≯ 30%, ≮ 5% |
| mechanical life | 1 million times |
| Electrical lifespan | Resistive load (τ=1ms): 50000 cycles, inductive load (DC-5): 60% le for resistive load, 10000 cycles |
The coil consumes less than 15 watts of power, Maximum current of coil (A) | Rated voltage of coil and contact (V) |
| twelve | twenty-four | thirty | thirty-six | forty | forty-eight | sixty | seventy-two | eighty |
| zero point nine eight | zero point five eight | zero point four five | zero point three five | zero point three two | zero point two eight | zero point two five | zero point two | zero point one eight |
| Note: 1. The coil parameters can be changed according to user requirements. 2. Install a magnetic blow out arc device when the coil voltage is above 48V |