33KV Polymeric Housed Metal-Oxide Lightning Surge Arrester Without Gaps

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33KV Polymeric Housed Metal-Oxide Lightning Surge Arrester Without Gaps

Zinc oxide surge arrester is a lightning protection device with superior protection performance, light weight, pollution resistance and stable performance. It mainly uses the good non-linear volt-ampere characteristics of zinc oxide to make the current flowing through the surge arrester at normal working voltage very small (microamp or milliampere level); when the overvoltage acts, the resistance drops sharply, venting the overvoltage Energy to achieve the effect of protection. The difference between this kind of lightning arrester and the traditional lightning arrester is that it has no discharge gap, and uses the non-linear characteristics of zinc oxide to discharge and break.

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Product Description

Polymeric Housed Metal-Oxide Surge Arrester without GAPS (YH10W)

Application:

AC gapless metal oxide surge arresters are used to protect the insulation of AC power transmission and transformation equipment from lightning overvoltage and operating overvoltage damage. Suitable for over-voltage protection of transformers, transmission lines, moving stations, viaduct transmission, etc.

Ratings: Up to 220kV.

Standards: IEC 60099-4

Features:

Reliability and excellent protection based on years of experience and expertise in surge protection.

Good anti-moisture capability, resistant to pollution.

GIS metal oxide surge arrestor, composite metal oxide surge arrestor and porcelain metal oxide surge arrestors are available.

Long life and lightweight.

Easy installation and maintenance.

Good sealing capability to ensure reliable operation.

High energy absorption ability.

Product range:

Surge arresters 0.22kV~220kV