Product Introduction:

This series is suitable for power systems with an alternating current frequency of 50~60Hz, rated voltage of the main circuit at 7.2kV or 12kV, and rated current of 315A/200A. It can be installed inside switchgear to form an F-C circuit and is used in conjunction with a comprehensive protector. The combination of a high-voltage fuse with the ability to interrupt a wide range of short-circuit fault currents and a frequently operated vacuum contactor is used for frequent starting of motors, and for frequent switching of transformers and capacitors. It is widely used in power systems of power plants, chemical industries, coal mines, metallurgy, port terminals, and more. It can be used by power plants and industrial and mining enterprises to connect and disconnect AC high-voltage motors, transformers, induction furnaces, and other loads, and also features short-circuit protection. The bottom trolley of this product can be easily removed from the control cabinet, and the operating environment altitude should not exceed 1000 meters.

2. Main Technical Parameters: