Post Composite Insulator
We product various types of post composite insulator, the insulator has good damping,creep resistance,fatigue resistance,fracture resistance ,high temperature resistance,stress corrosion resistance etc.
1.Technical data of post composite 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)
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 fitting or rubber.
4-Perfect match between line post insulator fitting and rod.
3. Company advantage:
1-R&D and organization of production, strong adaptability.
2-The top comprehensive research and development manufacturing ability.
3-STRI Sweden 5000hours aging test to assure material quality.
4-After-sales service specification, after-sales service response timely.
5-All of our products are tested and qualified by National Inspection Institute and IEC/ANSI standard.