Pillar surge arrester

At present, the overhead insulation process is fast in urban and rural areas below 10kV, but there are many connecting parts such as switches, lightning arresters, connection clips, and pillars in the pole distribution transformer area, which have brought about a series of problems such as multiple operation failure points, poor insulation safety protection conditions, complicated installation, difficult maintenance and high cost, and poor live working conditions. In order to deal with the above problems, it is necessary to reform some equipment and line connection of the rod distribution system, so as to simplify the device and further increase the purpose of operation safety. HY5WBG-17/50 composite zinc oxide arrester device has four functions: pillar function, lightning arrester function, piercing power function, electrical grounding function, with a multi-purpose structure. The use of this device can also reduce one lightning arrester cross arm (because of the use of the strut cross arm that would otherwise be needed); Three insulators for reducing the lower vertical line fixation; That is, to reduce seven peeling points, reduce construction hours, and reduce six fault points, it can achieve the purpose of simplifying the line device, further increasing the safety and reliability of operation, and making the line more concise and beautiful. In addition, this device integrates a variety of functions, the original need for seven peeling points of insulation and insulation in one place, and the insulation cover design is reasonable, can be straight to achieve full insulation, creating favorable conditions for safety and live work.