ZJQ400 series DC contactorDetailed product description：

purpose
The ZJQ400 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.

Technical parameters of ZJQ400 series DC contactor

Rated current of main contact	Resistive load τ=1ms, 1300A Work schedule and power continuity rate of 225A 100%; 300A 50% 20min; 1200A 5% 30sec; 1800A 2% 20min
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): le, 20000 cycles
The coil consumes less than 15 watts of power and has a maximum current of (A)	Rated voltage of coil and contact (V)
	twelve	twenty-four	thirty	thirty-six	forty	forty-eight	seventy-two	eighty
	two point five	one point five	zero point six	zero point nine	zero point eight five	zero point eight two	zero point five	zero point four five

Note: 1. The coil parameters can be changed according to user requirements. 2. ZJQ4XXP contact can be equipped with a closed baffle to prevent dust.

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

Exterior installation diagram

Circuit schematic

ZJQ400 series DC contactor