Power insulator also same type of Composite long rod insulators. Used for distribution power lines and we have exported more than 250,000pcs to Many countries and all is well accepted.
1.Technical data of power insulator
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).Prototype and 5000hours aging tested.
2).15 Years guarantee.
3).Light weight (65-80% less than ceramic insulator).
4).The products can be installed and used at any angle.
5).It is not so easy to be damaged in the course of transporting and installing.
1-STRI Sweden 5000hours aging test to assure material quality.
2-The oldest composite polymer silicone insulator manufacturer at our city.
3-The top comprehensive research and development manufacturing ability.
4-The product range is complete, according to the needs of customers.
5-ISO9001 and ISO14001 and third party support and assurance from Europe.
6-The company has first class design team.