Cj19i contactor for capacitor switching (hereinafter called contactor)is suitable for the circuit of AC 50Hz/60Hz with rated voltage upto690V.It is mainly used to add low voltage reactive power compensation equipment or cut off low voltage parallel capacitor.
The contactor is equipped with a device to suppress the inrush current, which can effectively reduce the impact of the making inrush current on the capacitor and suppress the over-voltage when the capacitor is cut off. Standard:IEC/EN 60947-4-1.