High voltage load switch is a function of electrical high voltage switches between high-voltage circuit breakers and high-voltage isolation switch between the series often used in conjunction with a high-voltage fuses used to control power transformer voltage load interrupter switch has a simple device because they can pass off some The load current and overload current, but it can not disconnect the short circuit current so it is generally used in tandem with the aid of high-voltage fuses for short-circuit protection fuse load switch operations 1. Load switch primary and secondary guillotine knife (or arcing contacts) action sequence should be: when homes explain, before arcing contacts are closed, closed after the main knife; sub-gate, the main knife disconnect After disconnecting the head off the solitary candle. 2. After opening the load switch load switch, knife open distance should comply with the manufacturer's requirements. Such as below standard, you can change the position of the operating rod fan board, or change the length of the rod so that it meets the requirements. 3. When adjusting the closing mechanism should slow slow points together. Closing should just make the arcing contacts interrupter device is inserted into the nozzle, the nozzle should not collide Qinhuangdao load switch, so as not to damage the nozzle Jilin load switch, or should be treated. 4. Such as installing load switch with fuse, the fuse should be checked before installation rated current is consistent with the design. Both ends of the fuse cap (end ring or end cap) should be securely sealed welded end caps should not be active Harbin load switch, otherwise it should be replaced. RNl-pressure system with a fuse made of porcelain, the installation should be careful not to damage, fuse tube should be inserted into the jaw tightly. Qinhuangdao load switch, load switch, the power provided by the Xi'an Huayi 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!