Lighting Arrester - China

Zinc Oxide Arrester Overview:

The zinc oxide arrester is an arrester with good protection.

The use of zinc oxide good non-linear volt-ampere characteristics, so that the normal operating voltage flows through the arrester current is very small (microampere or milliampere level); when over-voltage, the resistance dropped sharply, the energy of the discharge over- To achieve the effect of protection.

The difference between this arrester and the conventional arrester is that it does not have a discharge gap that utilizes the non-linear nature of zinc oxide to act as a discharge and breaking.

Scope of application:

AC-free metal oxide surge arresters are used to protect the insulation of AC power transmission equipment from lightning overvoltages and operating overvoltages.

For transformers, transmission lines, power distribution screen, switchgear, power metering box, vacuum switch, parallel compensation capacitors, rotating electrical and semiconductor devices such as over-voltage protection.

Zinc oxide arrester features:

AC-free metal oxide surge arresters have excellent non-linear volt-ampere characteristics, good response characteristics, no continuous flow, large flow capacity, low residual voltage, strong over-voltage resistance, stain resistance, anti-aging, Simple structure, no gap, strict sealing, long life and other characteristics.

Zinc oxide arrester using standard:

GB11032 "AC gapless metal oxide surge arresters";

JB / T8952 "35kV and below for the exchange of composite jacket without metal oxide surge arresters";

IEC99-4 "AC system with no gap metal oxide surge arresters"

Company Contact:

• Posted By: 7.Hebei Box-type Transformer Co., Ltd.

• Phone: 0086 317 5080000

• Address: Appliance Electrical Materials Industrial Park,Suning, CangZhou , Hebei , China

• Email:

• Business Description: Manufacture and sale : high and low voltage electrical appliances, switches and complete sets of equipment, lightning arrester, line fittings, Safety tools, Installation and maintenance of copper wire electromagnetic insulator, new energy operation and development, operational management.
  
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