Product Overview:

This series of products is a national collaborative design model, suitable for power systems with an alternating current frequency of 50~60Hz, a rated voltage of 1140V in the main circuit, and a rated current of 250A. It is used for directly or remotely connecting and disconnecting circuits, as well as for frequent control of AC motors. It is also ideal for forming electromagnetic starters or explosion-proof magnetic starters with various protective devices, and is widely used in metallurgy, underground coal mines, docks, and other environments. The product can be used in environments with an altitude not exceeding 2000 meters.

2. Main Technical Parameters: