66kv Post Line Insulator
66kv post line insulator is used at transmission and distribution lines, substations and electrical equipment devices. We can offer best price and top quality of Long rod insulators in China.
1.Technical data of Long rod insulators
Rated mechanical tension load
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
1).Silicon Rubber for sheds/housing.
2).Glass-fiber reinforced epoxy resin rod (ECR type) for core.
3).Hot dip galvanized cast steel for metal fittings.
4).5000hours aging test.
5).ISO9001 and ISO14001 manufacturer.
1). STRI Sweden 5000hours aging test to assure material quality.
2). Famous and top brand in China.
3). Sampling Test and Routine Test to assure quality for every batch and each insulators.
4). Superior quality and competitive price.
5). The top comprehensive research and development manufacturing ability.
6). The product range is complete, according to the needs of customers.