Huayi Electric Power leading products 6-110kV high voltage vacuum circuit breakers, low voltage switch cabinet, box-type substation, power transformers, voltage and current transformers, high-voltage fuse, load switch, disconnecting switch, zinc oxide surge arresters, harmonic elimination, wall bushing, post insulators, high voltage SF6 circuit breakers, transformers neutral point discharge gap and spare parts, such as vacuum circuit breakers, have reached the advanced level. Welcome to inquire buy! General breaker run (1) operating current, the maximum operating voltage does not exceed the rated breaking current. (2) In order to avoid close in on the point of failure, causing an explosion endangering the safety of the circuit breaker, the absolute prohibition of live manual mechanical closing, or manual operation of the circuit breaker button to switch on the spot. (3) the operation of the circuit breaker Guizhou outdoor vacuum circuit breakers, prohibiting manual mechanical or manual push button opening North outdoor vacuum circuit breaker, when the remote control failure or too late when the remote can operate. Automatic reclosing Beijing outdoor vacuum circuit breaker, you should lift the automatic reclosing function. (4) one of the following circumstances, should a power outage overhaul: abnormal noise and severe fever; after accident trip, fuel injection is serious, oil blackened; breaking a short circuit interrupting capacity exceeded; breaking the fault current exceeds predetermined times; gas pressure or oil level is below the specified value. (5) prohibits the defective circuit breaker into operation. (6) indicates that, to demonstrate compliance with the circuit breaker operation. (7) that the auxiliary switch contact status and operating environment. Welcome to inquire buy! Tibet outdoor vacuum circuit breakers, vacuum circuit breakers, power is supplied 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!