Composite Station Post Insulators are designed to provide electrical insulation and mechanical support for busbars and electrical equipment in outdoor substations. Their silicone rubber housing and high-strength FRP core offer lightweight construction and reliable performance in demanding outdoor environments.

Specialization

Insulating material: Silicone rubber
Core material: FRP
End fittings: Hot-dip galvanized steel
Rated voltage: 33 kV, 66 kV, 110 kV, 132 kV
Specified cantilever load: 4 kN, 8 kN, 12.5 kN, 16 kN
Creepage distance: Selected by voltage class and pollution level
Reference standard: IEC 62231