Substation composite insulator include 252kV post insulator

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) Silicon Rubber housing

2) ECR fiberglass reinforced epoxy resin rod Electromechanical

Specifications:

1).Rating voltage: 252kV

2).Specialized mechanical bending load:12.5kN

3).Structure height: 2300±3.8 mm

4).Min arcing distance:2124mm

5).Min creepage distance: 6804mm

6).Lightning impulse voltage: 950kV

7).Power frequency wet withstand voltage: 395kV