High voltage switchgear refers to electrical products used for power generation, transmission, distribution, energy conversion, and consumption in the power system. The voltage level is between 3.6kV and 550kV, including high-voltage isolation switches and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizing devices, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switchgear.
