HV AC Disconnector, GW7F-800

This product has reached a leading technical level in China and has been successfully deployed in the country’s first 750kV series compensation project—the Qinghai 750kV Haixi–Qinghai Main Grid Transmission Capacity Enhancement Project. Designed for operation at an altitude of 3,000 meters, the project’s insulation parameters meet the standards of the 1100kV voltage level, ensuring reliable performance in high-altitude environments.