Disconnectors (disconnector), that is, when the position of Dalian high-voltage isolation switch points between the contacts have to meet the requirements of the insulation distance and obvious sign off; in the engaged position Zhangye pressure isolation switch, can carry current under normal circuit conditions and abnormal conditions (e.g., short-circuit) current in the switching device within a predetermined time under. (IEV441-14-05) welcome to buy! Thank you for your attention disconnectors main role: 1. For isolated power, high-voltage electric equipment maintenance equipment and high-voltage isolation switch off Inner Mongolia, it has a breaking point between a clear visible. 2. isolating switch and circuit breaker coordination necessary system operating mode switching operation carried out in order to change the system to run wiring. 3. to turn on or off a small current circuit. Inner pressure isolation switch high-voltage isolation switch _ _ Huayi electricity provided by Xian Huayi power plant. Xian Huayi power plant (www.xahy.com) strong, credible, in Xi'an high-voltage circuit breakers and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi power and you hand into the brilliant, for a better future!