Changsha Power Electric Co.,Ltd.
Customers’ satisfaction is our unremitting pursuit.
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Description:
As insulating and supporting conductor in HV transmission & distribution line, post insulators are divided into line post porcelain insulator, cross arm porcelain insulator and long rod suspension insulator, etc. They have characteristic of no puncture, high mechanical strength, excellent insulation and anti-pollution.
Specifications:
| ANSI CLASS | Creepage distance (mm) | Torsion strength (N.m) | cantilever strength (kN) | Lower frequency flashover voltage | Critical impulse flashover voltage | Impulse withstand voltage (kV) | Weight (kgs) | ||
| Dry(kV) | Wet(kV) | Positive (kV) | Negative (kV) | ||||||
| TR-205 | 394 | 791 | 8.9 | 85 | 55 | 125 | 200 | 110 | 7 |
Features:
1. Our insulators have externally attached caps and bases. A highly engineered cementing system transfers the load uniformly from the hardware into the porcelain body.
2. Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain. The body is glazed to add strength to improve surface appearance, and enhance clean-ability.
3. Either chocolate brown or Munsell gray glaze is available. caps and flanges are ferrous, hot dip galvanized. thread holes are proper tapped.
Competitive advantages:
1) OEM or ODM orders are accepted;
2) 100% new, 100% test before delivery;
3) Professional export team and quick service;
4) Good after-sale service, speed responding in 24 hours.