1 One piece mould silicone construction 2 Used in all kinds of areas 3 Reduce Lightning flashover rate

APPLICATION:

Polymer (Silicone) insulators are intended for use in highly contaminated areas, and are frequently located less than 50m from the coastline, sometimes directly exposed to salt spray for the ocean.

CONSTRUCTION:

Core: The axially aligned glass fiber reinforced resin rod that forms the mechanical load-bearing component of the insulator.End fittings: The insulator attachment hardware that is connect to the core.Weathershed: The external part of the insulator that protects the core and provides the wet electrical strength and leakage distance.

Suspension Insulator: The term used in this specification means any insulator intended to carry primarily tension loads and includes tangent and dead-end installations.

Materials: 1) Silicon Rubber for sheds/ housing 2) Glass-fiber reinforced epoxy resin rod (ECR type) for core 3) Hop dip galvanized cast steel for metal fittings

Technical  Parameter:

Normal service conditions: 

1.The ambient air temperature is no higher than +40 degree. no lower than -40 degree.

2.The altitude above sea level does not exceed 1500m

3.AC Power frequency does not exceed 100Hz

4.Maximum wind speed does not exceed 35m/s

5.The earthquake intensity does not exceed 7 degrees

more pictures:

11KV composite polymer silicon rubber suspension insulator