Post Type Insulator
The post type insulator manufactured by our company comes with high bending strength, impact resistance, shock-proof and anti-brittle performance, as well as good hydrophobicity, anti-aging, resistance to traceability and resistance to corrosion.
1.Technical data of post type insulator
Rated mechanical bending load
Min nominal creepage distance
1min power frequency wet withstand voltage (kV)
Full wave lightning impulse withstand voltage peak value (kV)
2. Post type insulator advantage：
1). Prototype and 5000hours aging tested.
2). Hot dip galvanized cast steel for post type insulator metal fittings.
3). Most advanced technology and latest workmanship.
4). Metal end fittings, core and sheds connected by new crimping process.
3. Company advantage:
1-ISO9001 and ISO14001 and third party support and assurance from Europe.
2-The oldest post type insulator manufacturer at our city.
3-STRI Sweden 5000hours aging test to assure material quality.
4-We keep good quality and competitive price to ensure our customers benefit.