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Shanghai Zhiyue Electric Co., Ltd    021-53080810   a65148373@163.com
China Zhiyue

Capacitor switching switch

B30C30 40 50 Switching capacitor contactor

B30C30 40 50 Switching capacitor contactor

The B30C series contactor is another special contactor for on-off capacitors derived from the B series AC contactor. It is the latest product produced by our factory. Its structure is different from the ordinary switching capacitor contactor. The resistance switching circuit part is on both sides of the main circuit part, and a discharge device is attached. When the capacitor is withdrawn from the power grid, the discharge device is connected to the capacitor, which can make the residual in the capacitor. The voltage drops below 50V within 30s, meeting the requirements of the latest 3C certification standards for low-voltage reactive power compensation devices. Users can save external discharge devices, thereby reducing costs. Its structural design is reasonable and novel, and it is a new type of dedicated switch that is currently vigorously promoted. Capacitor contactor.

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B30C15 20 Switching capacitor contactor

B30C15 20 Switching capacitor contactor

1. Ambient air temperature: the upper limit is +40℃, the average value within 24h does not exceed +35℃, and the lower limit is -5℃;
2. Altitude: the altitude of the contactor installation site does not exceed 2000m;
3. Humidity: contactor installation The relative humidity of the air at the location does not exceed 50% when the temperature is +40℃, the average minimum temperature of the wettest month does not exceed +25℃, and the average maximum relative humidity of the month does not exceed 90%;
4. Pollution level: Level 3;
5 , Installation category: Class III;

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