Changsha Power Electric Co.,Ltd.
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Overhead transmission line post porcelain insulator with Metal Base
Descriptions:
| ANSI CLASS | Creepage distance (mm) | Dry arcing distance (mm) | cantilever strength (kN) | Lower frequency flashover voltage(kV) | Critical impulse flashover voltage(kV) | Test voltage to ground (kV) | ||
| Dry | Wet | Positive | Negative | |||||
| 57-24 | 1015 | 368 | 12.5 | 140 | 110 | 230 | 340 | 44 |
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.
Features:
1. High strength
2. Competitive price and prompt delivery
3. High voltage application
4. Material : Porcelain
5. ANSI Approve
Competitive advantages:
1 1. Products are producd by ourselves, which ensures competitive prices, good profit margin and flexible services;
2. OEM & ODM services are acceptable and various styles, latest designs are recommended once in a while;
3. We have large market share home and abroad;
4. We have lots of experience in providing good service to retailers. We focus on electric products, marketing, services and logistics. It is an important manufacturer and export trader with several decades of experience in designing, researching, manufacturing, testing and logistics.