Polymer Transmission Insulators
the overall structure of the polymer transmission insulators ensures that the insulation does not get wet, no preventive insulation monitoring tests, no cleaning, reducing routine maintenance.
1.Size And Technical Data of polymer transmission insulators
Rated mechanical tension load
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
2.Features of polymer transmission insulators
Polymer transmission insulators with high mechanical strength. Compact design and light in weight which is convenient for transportation. Good anti-vibration capability. Good anti-moisture capability. Good electric performances Strong anti-pollution falshover ability. High anti-aging performances which is perfect for utilization under conditions of high altitude. Easy for maintenance.