35kV Polymer Pin Post Insulator

35kV Polymer Pin Post Insulator

35kV Polymer Pin Post Insulator is applied to high voltage power line service. And have features of good hydrophobicity, anti-ageing, anti-leakage trace and electric erode proof, tensile strength and bending strength, strong mechanical strength, shock resistance good quakeproof and brittle failure proof, light weight, easy to installation, and the installation size of top and base are the same size with porcelain pin type, they can exchange to use each other.

Products Advantage

1.Products meet international standards

2.High mechanical strength, impact resistance, shock and crisp resistance

3.Easy installation and long service life

4.Quality and quantity guarantee

Products Specification

Applied standard:IEC61952

Model: PPI-35

Rated Voltage:35kV

Rated Frequency:50Hz

Power frequency withstand voltage:

Dry test, for 1 minute:110kV

Wet test for 10 seconds:85kV

Lightning impulse withstand voltage(1.2/50us, peak value)

Positive pulse:200kV

Negative pulse:200kV

The breakdown voltage:200kV

Leakage distance:20/25/31mm/kV

Arc discharge distance:213/273/333mm

Creepage Distance: 1000mm

Color:Grey