Outdoor Zinc Oxide Lightning Arrester , 40.5kV HV Metal Oxide Surge Arrester

Place of Origin WENZHOU
Brand Name QIUPU
Certification IEC
Model Number HY5WZ-51/134J
Minimum Order Quantity 51 PCS
Packaging Details CARTONS
Delivery Time 7 Days
Payment Terms T/T, Western Union
Supply Ability 500000PCS/MONTH

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Product Details
Rate Voltage 40.5kV Frequency Voltage 100kV
Rate Current 100A-200A Shock Voltage 100-170 BIL
2 Ms Current 600A Short Current 100kA
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metal oxide lightning arrester


zinc oxide surge arrester

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Product Description

    HY5WZ-51/134J Zinc Oxide Lightning Arrester with Electrical switchgear euipment




The lightning arrester is an electrical appliance used to protect the electrical equipment from high transient overvoltage and to limit the duration of continuous flow. The term includes any external clearance necessary for the normal functioning of the appliance at run time, whether or not it is a component of the whole. The lightning rod is to install a metal rod at the top of a tall building, to connect the metal rod with a metal plate buried in the ground, and to use the tip discharge of the metal rod and the conductivity of the metal, so that the electricity carried by the cloud is directly neutralized by electricity from large areas, thus protecting the building from lightning strikes.



The measurement of insulation resistance, for the FS-type lightning arrester, is mainly to check the seal situation, if the seal is not strict will inevitably cause internal dampness, so that the insulation resistance obviously decreased. In accordance with the pre-test procedure, the measurement shall be carried out by testing the 2500V megabyte meter, and the insulation resistance shall be not less than 2500M.



Rated Voltage Work Voltage AC Current
35kV 43.2kV 76A

          The difference between lightning arrester and lightning rod is that lightning arrester is a part, a kind of equipment, and has its own function. The lightning rod is an integral part of the system, which is made of round steel, and the connecting wire and grounding wire together form a system to perform lightning avoidance function. The concepts are as follows: