Product Introduction:

This series is suitable for power systems with a 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 in switchgear to form an F-C circuit and is used in conjunction with a comprehensive protector. It utilizes a high-voltage fuse capable of interrupting a wide range of short-circuit fault currents, paired with a frequently operable vacuum contactor, for frequent motor startups and switching of transformers and capacitors. Widely used in power plants, chemical industries, coal mines, metallurgy, port terminals, and other power systems, 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, with an operating environment altitude not exceeding 1000 meters.

2. Key Technical Specifications