Guangdong Yufeng Industries Co., Ltd.
Guangdong Yufeng Industries Co., Ltd.

FZSW-72.5-10 72.5kV Lightning Protection Post Insulator

Using a large flux ZnO resistor chip, the current performance is increased to 130kA, which is more than 50% higher than the current performance of the general arrester, and the lightning trip rate is significantly reduced. 

lightning arrester insulation resistance test

Features of FZSW-72.5-10 72.5kV Lightning Protection Post Insulator

  • The lightning protection section is equipped with a protective device. When the lightning current exceeds the design value, the protection device acts to effectively prevent the resistance piece from being damaged by the lightning current and the product damage.

  • The installation is simple and convenient, no special grounding treatment is required, and it can meet the natural grounding requirements of the pole tower.


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