Air-operated circuit breaker RDW1-2000~6300 series

low-powerunder-voltageground fault

RDW1-2000~6300 air circuit breaker, applied to power distribution network of AC50Hz,rated operational voltage up to 690V,Rated current from 400A to 6300A. It is mainly used to distribute powerand protect the circuit and equipments against damages of overload, short-circuit,undervoltage and ground fault. And it has Intelligent protection functions, provides accurated selective protection,improves power-supply reliability to aviod unneccessary power interruption. And it also has open type communication port,can realize remote control function and satisfy the requirments of control center and Automatic system. This production without Intelligent controller and senor has insulation function, the sign is This protection conforms to the standard of GB14048.2 and IEC60947-2.