NR200A DC contactorDetailed product description：

purpose
The NR200A series DC contactor is suitable for supplying power to automotive air conditioning, batteries, or rectifier power sources; 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 NR200A DC contactor

Rated current of main contact	Resistive load τ=1ms, 200A
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): 20000 cycles, inductive load (DC-5): 60% le for resistive load, 10000 cycles
The power consumption of the coil is less than 15 watts, Maximum current of coil (A)	Rated voltage of coil and contact (V)
	twelve	twenty-four	forty-eight
	zero point three eight	zero point three one	zero point one six
Note: 1. The coil parameters can be changed according to user requirements.

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

Circuit schematic diagram


Product model meaning

NR200A DC contactor