Changsha Power Electric Co.,Ltd.
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Professional 70kN Porcelain Suspension Insulator U70BL in brown color
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 | Disc dia. (mm) | Unit spacing height (mm) | Creepage distance (mm) | Mechnical failing load (kN) | Routine proof test load (kN) | Lower frequency flashover voltage | 50% impulse flashover voltage | Weight (kg) | |
| Dry(kV) | Wet(kV) | Positive(kV) | |||||||
| U70BL | 254 | 146 | 292 | 70 | 28 | 78 | 45 | 120 | 4.6 |
Application:
Suspension insulator can be used on power transmission and distribution overhead lines. Especially on the extreme high voltage transmission lines,it can not be replaced by other insulators.
Competitive advantage:
Our insulator have passed ISO9001 certification and made accordance with IEC,ANSI,AS and DIN standard. Most of our insulators are exported abroad.
We welcome you contact us for more suspension insulator information or inquiry.