25kV Polymeric Tension Insulators for Electrified Railways

25kV Polymeric Tension Insulators for Electrified Railways Excellent hydrophobicity

25kV Polymeric Tension 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) Silicon 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: 1600mm

6).Lightning impulse voltage: 310kV

7).Power frequency wet withstand voltage: 150kV

8).Pollution withstand voltage(under saline density0.35mg/cm2 ): 36kV

25kV Polymeric Tension Insulators for Electrified Railways