GW4-110/630 isolated switch GW4-110/1000 production plant

 Series GW4-10/400A GW4-15/630A GW4-40.5/630A GW4-40.5/1250A GW4-72.5/630A GW4-110 GW4-126 GW4 Outdoor isolation switch for the device in the outdoor high-voltage power distribution equipment on the line for line no-load voltage switching actuator with. 1% isolation switch applies to: (1) $ altitude of over 1000 meters. (2) The ambient temperature is not higher than +40 degrees and not less than -30 degrees. Note: The altitude and ambient temperature can not meet the above conditions, according to the national standard of GB311-64 requirements, the use of such isolation switch. 1 @ isolation switch 2. Apply to: (1) conductive or chemical reaction gas, steam the place. (2) the gathering place of large amounts of dust. (3) there is a fire and explosion hazard. (4) severe vibration or shock (such as next to a hammer, excavators, etc.). Second, the technical data Type Rated voltage (kV) Rated current (amps) limit the peak current (kA) for 5 seconds Thermal stability current (kA) 200 10 5 400 20 10 600 50 14 1000 80 21.5 200 15 5 400 25 10 400 30 10 500 50 14 630 55 15 1000 80 21.5 1250 90 23 600 50 14 1000 80 21.5 GW4-126 GW4-126D 126 600 50 14