Changsha Power Electric Co.,Ltd.
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Porpular used Porcelain Strain Insulators / light gray glazed
Description:
Our insulators have externally attached caps and bases. A highly engineered cementing system transfers the load uniformly from the hardware into the porcelain body. 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.
Specification:
| ANSI CLASS | Creepage distance (mm) | Tensile strength (kN) | Low power frequency withstand voltage 50HZ | Height (mm) | Weight (kg) | |
| Dry (kV) | Wet (kV) | |||||
| 54-4 | 76 | 89 | 40 | 23 | 172 |
1.85 |
Applications:
ANSI strain porcelain insulators are used for overhead transmission lines.
Competitive advantage:
1) Small size, light weight, easy to transport and install.
2) High mechanical strength, reliable structure, stable performance.
3) Excellent electrical performance and good stain resistance.
4) Good anti-brittle performance, shock-proof platform, no brittle failure.
5) Exchangeable, interchangeable with ceramic insulators.