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GW4-12 Model outdoor AC HV Disconnect Switch (Disconnect Switch for short hereunder) is used for opening or closing circuits under the voltage but no-load condition in 50Hz, 12Kv power system. This series Disconnect Switch strictly accords with standards: GB1985-89<>, IEC129-1984<> and IEC694-1980<>. Rated voltage: 12, 40.5KV
Rated current: 200, 400, 630, 1000, 1250A
Peak withstand current: 40, 50, 63, 80KA
4S Short-time withstand current: 16, 20, 25, 31.5KA
