Product Description JCZR5 AC high-voltage vacuum contactor-fuse assembler is an indoor equipment of three-phase AC 50-60Hz, rated voltage 7.2/12KV. JCZR AC high-voltage vacuum contactor-fuse assembler can be used in the power plant, mine industry and metallurgy industry and to control and protect high-voltage motor of 4, 000KW and less than 4, 000KW as well as transformer of 1, 600KVA and less than 1, 600KVA. This vacuum contactor-fuse assembler owns two types, machine contact and electric contact. It's equipped with handcart and matching fuse match with KYN high-voltage cabinet. JCZR AC high-voltage vacuum contactor-fuse assembler has many advantages such as rational structure, high reliability, long endurance and little of maintenance. It's an ideal product for handcart type contactor.,