Product Introduction
This series is specifically designed for high-altitude use, suitable for AC systems with a frequency of 50~60Hz, main circuit rated voltage of 7.2kV, and I2kV, with rated current ranging from 160A to 1250A. It is primarily used as a grounding switch during single-phase ground faults, applied in arc suppression cabinets and electrical installations requiring single-phase control. The product can be used in environments up to an altitude of 5,000 meters.
2. Main Technical Specifications


































