Product Overview:

This series is suitable for power systems with an alternating current frequency of 50~60Hz, rated main circuit voltage of 7.2kV or 12kV, and rated current of 315A/200A. It can be installed in switchgears 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 operable vacuum contactor is used for frequent motor startups, as well as frequent switching of transformers and capacitors. It is widely used in power systems of power plants, chemical industries, coal mines, metallurgy, ports, and wharfs. It is suitable for power plants and industrial and mining enterprises to connect and disconnect AC high-voltage motors, transformers, induction furnaces, and other loads, and it 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. Key Technical Specifications