ZJQ300 series DC contactorDetailed product description：

Purpose:
The ZJQ300 (P) 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 ZJQ300 series DC contactor

Rated current of main contact dielectric strength Action Time Action characteristics mechanical life Electrical lifespan The coil consumes less than 15 watts of power and has a maximum current of (A)

Resistive load τ=1ms, 150A Work schedule and power continuity rate of 100A 100%; 150A 50% 20min; 1200A 5% 30sec; 1800A 2% 20min
50Hz 1000V AC 1min
Cold suction time: ≯ 30ms, release: ≯ 30ms
Cold state suction voltage: ＞ 66% Cold release voltage: ≯ 30%, ≮ 5%
1 million times
Resistive load (τ=1ms): 50000 cycles, inductive load (DC-5): le, 20000 cycles
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. ZJQ3XXP 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

ZJQ300 series DC contactor exterior installation diagram


Circuit schematic diagram


Product model meaning

ZJQ300 series DC contactor