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2.10KV zinc oxide arrester 17-45.1.jpg
2.10KV zinc oxide arrester 17-45.2.jpg

10KV zinc oxide arrester 17/45

The 10KV zinc oxide arrester 17/45 is an important overvoltage protection device designed to protect a variety of electrical equipment from the destructive effects of transient overvoltages. The arrester is particularly effective in power systems, railway electrification systems and communication networks, playing a vital role in ensuring the reliability and service life of critical infrastructure. The arrester uses advanced zinc oxide technology and performs well in reducing the risks associated with atmospheric overvoltages, operating overvoltages and power frequency transient overvoltages.

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    Product Details

    Model meaning

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    Product Overview

    Traditional silicon carbide arresters have disadvantages such as high steep wave discharge voltage caused by steep wave discharge delay, and high operating wave discharge voltage caused by large operating wave discharge dispersion. Zinc oxide arresters have good steep wave response characteristics, no delay for steep wave voltage, low operating residual voltage, no discharge dispersion, etc. The protection margin of steep waves and operating waves is greatly improved, and in terms of insulation coordination, the protection margin of steep waves, lightning waves, and operating waves can be nearly consistent, thus providing the best protection for power equipment.

    Composite jacket metal oxide arrester adopts integral injection molding and two-end encapsulation process, with good sealing performance, excellent explosion-proof performance, pollution resistance and no need for cleaning, and can reduce the occurrence of wet flashover in foggy days, electrical corrosion resistance, anti-aging, small size, light weight, easy installation and maintenance. It is an updated product of porcelain jacket arrester.

    Technical Standards

    The standards for product production are GB11032-2010 (EQVIEC60099-4:2006) "AC gapless metal oxide arresters" and JB/8952-2005 "Composite jacket gapless metal oxide arresters for AC systems".

    A lightning arrester is an overvoltage protector, which is mainly used to protect various electrical equipment (transformers, switches, capacitors, surge arresters, mutual inductors, generators, motors, power cables, etc.) in power systems, railway electrification systems, and communication systems from damage caused by atmospheric overvoltage, operating overvoltage, and power frequency transient overvoltage. It is the basis of insulation coordination of power systems.