Vertical Line Post Insulator
Vertical line post insulator has good cantilever strength, torsion, the impact of the shack and explosion-proof superior performance, reliability, insulation, light weight, easy installation.
1.Technical data of vertical line post insulator
Rated mechanical bending load
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
2. Vertical line post insulator feature：
1-We use ECR rod as the core which is high acid resistant. 7200Hr testing passed .
2-We use the double seal design between the rubber and the fitting.
3-We can mark your logo on the vertical line post insulator.
4-Good anti-vibration capability.
5-Good anti-moisture capability.
6-Good electric performances .