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Home ProductsZinc Oxide Lightning Arrester

WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Good quality Medium Voltage Insulators for sales
Good quality Medium Voltage Insulators for sales
QiuPu is a great electric power factory. we satisfy you very much . will cooperate with you again!

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3kV Polymer Zinc Oxide Lightning Arrester , Mov Type Surge Arrester

China 3kV Polymer Zinc Oxide Lightning Arrester , Mov Type Surge Arrester supplier
3kV Polymer Zinc Oxide Lightning Arrester , Mov Type Surge Arrester supplier 3kV Polymer Zinc Oxide Lightning Arrester , Mov Type Surge Arrester supplier

Large Image :  3kV Polymer Zinc Oxide Lightning Arrester , Mov Type Surge Arrester

Product Details:

Place of Origin: WENZHOU
Brand Name: QIUPU
Certification: IEC
Model Number: HY5W-3/10

Payment & Shipping Terms:

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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Detailed Product Description
Rate Voltage: 3kV Frequency Voltage: 12V
Rate Current: 100A-150A Shock Voltage: 100-170 BIL
2 Ms Current: 150A Short Current: 65kA

    HY5W-3/10 Zinc Oxide Arrester with Electrical Switchgear Euipment

 

 

Description:

 

The CPD test is similar to the general pressure test, except that the CPD voltage is not fixed, but is raised to the lightning arrester discharge. It is advisable to cut the power supply at the rate of 3 ~ 5 000 volts per second, so it should be installed in the test circuit.

 

 

Testing of ZnO arrestors MOA is a new type of overvoltage protection equipment, which has better protection performance than silicon carbide lightning arrester, so it is widely used in power system. Pilot projects, cycles and requirements are specified in the precautionary test protocols for electrical equipment. The test of ZnO lightning arrester, in addition to the insulation resistance, base insulation resistance, discharge counting, and other conventional test items, also to measure the DC voltage 1MA voltage and 0.75 MA voltage leakage current.

 

 

The purpose of measuring the leakage current at 0.75 times DC voltage is to detect the change of the long-term allowable working current, which should not be greater than 5 MiA, which is closely related to the life of the lightning arrester.

     

Rated Voltage Work Voltage AC Current
6V 5.2kV 5A
     

       

Contact Details
WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Contact Person: Cheng

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