20kv Suspension Polymer Insulator
Produced by professional manufacturer who only focus on this field, 20kV suspension polymer insulators are used on 20kV system and Transmission and distribution lines. 1.Technical data of 20kV suspension polymer insulator 2.Product advantage: 1).15 Years guarantee. 2).Prototype and 5000hours...
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).15 Years guarantee.
2).Prototype and 5000hours aging tested.
3).Each composite polymer insulators is tested before shipment.
4).Zero accident for Europe utilities like Greece, Spain for more than 500,000pcs.
5).Excellent water detesting, endurable to dirty.
1- ISO9001 and ISO14001 and third party support and assurance from Europe.
2- 18 Years manufacturing and exporting experience.
3- Sampling Test and Routine Test to assure quality for every batch and each insulators.
4- The oldest composite polymer silicone insulator manufacturer at our city.
5- R&D and organization of production, strong adaptability.