ZJW50A DC contactorDetailed product description：

purpose
The ZJW50A 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 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

Terms of Use
1. Environmental temperature: -25~+40 ℃;  
2. Altitude: 0-2000 meters;  
3. Maximum relative humidity at 25 ℃: 90%;  
4. Vibration at fixed location: 10~50Hz, 10m/s2;  
5. Impact: 30m/s2
6. Installation direction: Any
7. Power supply voltage fluctuation range: 0.7-1. 1Ue
8. Work schedule: 8H long hours

Appearance and installation diagram of ZJW50A DC contactor

Circuit schematic diagram

Product model meaning