Indoor isolation switch, isolation switch Nanjing, Xi'an high

 It must be emphasized vacuum pressure isolation switch, either closing or opening operations should not be carried out with a load or load isolation switch when within the allowable operating range. To this end, before operating the isolation switch, you must first check in series with the circuit breaker, it should really be in the open position. The load isolation switch with the provisions of the transformer capacity range, it must first stopped all low-voltage outdoor vacuum load isolation switch transformer, so that it opened again after the load isolation switch; when the power, first check the transformer low voltage side indeed the main switch in the off position before closing the isolation switch. Content routine inspections, mainly to observe the relevant ammeter outdoor isolating switch, which should be within the normal operating current range; secondly the structure of isolation switch, check the conductive portions good contact, no overheating discoloration, insulating portion should be intact, and no flash Network traces of discharge; then transmission parts should be no exception (no distortion, pin off, etc.). Indoor isolation switch, Nanjing isolation switch, Xi'an by the Xi'an high Huayi power plant. Xian Huayi Electric Power Equipment Factory (www.xahy.com) strong, credible, in the Xi'an high-voltage circuit breakers and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi electricity into the brilliant and you work for a better future!