Zhejiang Gaoneng Electric Installation Co., Ltd. is a modern enterprise specializing in the production of high voltage insulation switches and electrical accessories for cutout fuses, composite insulators, surge arresters. Products are widely exported to many countries and regions. Our company was established in 2001 and we enjoy convenient land, sea and air transportation.
Technical data of 12kV insulator
Rated mechanical failling 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 than porcelain insulator.
4).High mechanical strength.
5).Excellent water detesting, endurable to dirty.
1-The product range is complete, according to the needs of customers.
2-STRI Sweden 5000hours aging test to assure material quality.
3-Design test + Type test + Sampling test +Routine Test for products.
4-All of our products are tested and qualified by National Inspection Institute and IEC/ANSI standard.
5-After-sales service specification, after-sales service response timely.