JCZ7(CKG3,4) series AC vacuum contactor is applicable to 50HZ-60HZ, three phases indoor electric system
JCZ7(CKG3,4) series AC vacuum contactor is applicable to 50HZ-60HZ, three phases indoor electric system with rated operation voltage 7.2 KV and 12KV and rated current 200A, 400A and 630A. it can operate electric motor, transformer and capacitive load directly and remotely. This contactor can reach 6th rank as many as possible. In order to avoid to positive and negative contactor closing at the same time, this series AC vacuum contactor can be equipped with mechanical interlocking device according to the users requirement.
JCZ7(CKG3,4) series AC vacuum contactor
