1.Technical data of 12kV composite polymer surge arrester
Type | Rated voltage | MCOV | Nominal discharge current | 2ms rectanglar current impulse withstand | 4/10us high current impulse withstand | 30/60us switching current impulse | 8/20us lightning current impulse | 1/4us lightning current impulse | Creepage distance |
kV | kV | kA | A | kA | kVp | kVp | kVp | mm | |
YH 10W-12 | 12 | 10.2 | 10 | 250 | 110 | 29.8 | 35.5 | 39.1 | 400 |
2.Materials of 12kV composite polymer surge arrester
1).Most advanced technology and latest workmanship.
2).Zero accident for Europe utilities like Greece, Spain for more than 500,000pcs.
3).Each surge arrester is tested before shipment.
4).5000hours aging test.
5).IEC standard.
6).ISO9001 & ISO14001 & OHSAS18001 manufacturer.
3.Company advantage:
(The world's only one insulators maker who can produce all material as below by ourselves)
1-We produce epoxy resin fiberglass rod.
2-We produce HTV silicone rubber.
3-We produce HDG metal fittings.
4-Famous and top brand in China.
5-Superior quality and competitive price.
6-Almost 20 years experience with insulators, surge arresters and fuse cutouts.
7-18 Years manufacturing and exporting experience.
