22kv Post Insulator
20kv post insulator is used at transmission and distribution lines,power stations, substations,and electrical equipment devices. We can offer best price and top quality of polymer post insulators in China. 1.Technical data of polymer post insulator 2. Product advantage： 1). Most...
1.Technical data of 22kv Post Insulator
Rated mechanical bending load
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
2.Basci info of 22kv Post Insulator
2. 22kv Post Insulator advantage：
1). Most advanced technology and latest workmanship.
2). Metal end fittings,core and sheds connected by new crimping process.
3). Non-brittle materials, excellent explosion-proof performance.
4). High mechanical strength FRP ROD has high tensile strength, small size,light weight,high tensile strength.