25kV Silicone Rubber Polymeric Insulators for Electrified Railways
Features:
1) End fittings are crimped onto fiberglass rod with voice-operated displacement type crimper
2) The connection location between end fittings & rods is fused with sheds housing by the overall high temperature vulcanized silicone rubber injection molding as it could minimize the interface.
Materials:
1) Silicone Rubber housing
2) ECR fiberglass reinforced epoxy resin rod Electromechanical
specifications:
1).Rating voltage: 25kV
2).Specialized mechanical bending load: 100(120)kN
3).Structure height: 800±20 mm
4).Min arcing distance: 600mm
5).Min creepage distance: 1600/145mm
6).Lightning impulse voltage: 310kV
7).Power frequency wet withstand voltage: 150kV
8).Pollution withstand voltage(under saline density0.35mg/cm2 ): 36kV
25kV Silicone Rubber Polymeric Insulators for Electrified Railways