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: 500kV 
2).Specialized mechanical bending load:160/180/210/300/400kN
3).Structure height: 4030±50 mm/4450±50mm/5440±30mm/6000±30mm
4).Min arcing distance:3620mm/4040mm/5030mm/5049mm
5).Min creepage distance: 12000mm/13750mm/14800mm/20300mm
6).Lightning impulse voltage: 2050kV/2100kV/2250kV/2080kV/+2550kV
7).Power frequency wet withstand voltage: 745kV/750kV/+600kV