Fuse IsolatorOutdoor high-voltage disconnect switch GW4-12
Back

Outdoor high-voltage disconnect switch GW4-12

The GW4 type double-column horizontal rotating outdoor high-voltage disconnector (hereinafter referred to as the disconnector) is a three-pole AC 50Hz outdoor high-voltage electrical appliance. It is used in power systems with rated voltages of 12 to 126 kV, for voltage supply without load on high-voltage lines, as well as for electrical isolation between the equipment to be inspected (such as high-voltage busbars and circuit breakers) and the live high-voltage lines.