... 400-1000, 400-1250A GW4-12(17.5/40.4) series outdoor ac high-voltage disconnecting switch conforms GB1985-89, IEC129(1984) and ... -free, single ground, double groundingOutline high-voltage disconnecting switch:GWB-35 GLB-20 CLB-10 wall bushingRated voltage: 10kv, 20kv, 35kvRated ... -35Rated voltage: 35kvBreaking current: 0.5 and 2, 3, 5, 7.5, 10 AGW5-40.5(w)630-31.5Classify: normal type (antifouling type ...