Transmission Line Insulators
We manufacture a wide range of high voltage electricity transmission line insulators, and we always offer A high performance of high voltage transmission line insulators because we have almost 20 years design, manufacturing and exporting experience.
Rated mechanical tension load
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
1).Silicon Rubber for sheds/housing.
2).Glass-fiber reinforced epoxy resin rod (ECR type) for core.
3).Hot dip galvanized cast steel for metal fittings.
4).Weight is relatively light, easy to carry and transport.
5).The insulating umbrella design outside is rational, improve the wet lightning to press effectively.
1-The top comprehensive research and development manufacturing ability.
2-Reasonable equipment configuration and stable equipment.
3-STRI Sweden 5000hours aging test to assure material quality.
4-Design test + Type test + Sampling test +Routine Test for products.
5-After-sales service specification, after-sales service response timely.