Post insulators are also same type of Composite rod insulators. we have exported more than 270,000pcs to Many countries with zero problem during past 10 years and all is well accepted.
1.Technical data of post insulators
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.Materials of post insulators
1). Silicon Rubber for sheds/housing.
2). Fiberglass reinforced epoxy resin rod for post insulators core.
3). Zero accident for Europe utilities like Greece, Spain for more than 500,000pcs.
4). Each post insulators is tested before shipment.
5). Light than porcelain insulator (75％).
6). Post insulators is easy to carry.
1). Epoxy resin fiberglass rod produce by ourselves.
2). HTV silicone rubber produce by ourselves.
3). HDG metal fittings produce by ourselves.
4). Almost 20 years experience.
5). ISO9001 and ISO14001 manufacturer.
6). Almost 20 years experience with post insulators.