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Polymer station post insulator

Polymer station post insulators consist of silicone rubber housing, FRP core and insulator end fittings made from silicone rubber materials.

Polymer station post insulators

High voltage Polymer station post insulators should be used with grading rings, 100kv post insulator is usually used with one grading ring. Beyond 220kv polymer station post insulator should be used with two grading rings.

The application of Polymer station post insulators
◆ Circuit breakers
◆ Cable terminations
◆ Surge arresters

Polymer station post insulators are one of solid ore insulators, and used in all level environments. The properties of Polymer station post insulators
◆ Explosion proof
◆ Hydrophobic surface
◆ Outstanding seismic performance
◆ Low weight
◆ Non-brittle

Polymer station post insulators are also produced by molded and whole injection with high mechanical strength and pollution performance.

 

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