10kv-220kv Silicon Rubber Composite Post Type Insulator

1.strong mechanical strength 2.small size and convenient installation 3.high quality and low price

1. main usage

This product is applied to high voltage power line service, and has features of good hydrophobiclty, anti-aging, anti-leakage trace and electrical erosion proof, strong tensile strength, bending strength, mechanical strength, shock resistance, quake proof, brittle failure proof, light weight, convenient installation. The installation size of the top and base are the same with that of porcelain pin type, they can be exchanged with each other.

2 specification

Rated mechanical bending load:  4kn-12.5kn

structrure height:   215mm--560mm

min arc distance:   125mm--460mm

min creepage distance:  280mm--1160mm

lightning impulse withstand voltage(peak):   75KV---230KV

1min P.F withstand voltage (wet)(virtual value): 42kv--95kv

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10kv-220kv Silicon Rubber Composite Post Type Insulator