Ecvv Trade
Hunan WPX Communication Technology Co., Ltd.

China Manufacturer with main products: Surge Protector, Lightning Protector, Surge Arrester, Lightning Arrester, Surge Protective Device, Surge Protection Device, Signal Surge...

Home  >Products Catalog > AC/DC Surge Protection > Single phase power surge protector

Single phase power surge protector

FOB Price: 26.00 - 30.00 USD/Piece
Supply Ability: 100,000 Piece/Pieces per Year
Shipping: FOB
Payment Terms: L/C, T/T, Western Union, MoneyGram
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hunan in China
Packaging Details: Standard export package

Quick Details

  • Model Number: WPX-MPA20-275/1+N
  • Brand Name: WPX
  • Nominal discharge Current In: 10kA
  • Max discharge current Imax: 20kA



The products comply with IEC61643-11, GB18802.1-2011.

The housing is fixed on 35mm electrical guide, and with failure release device inside. As long as SPD become invalid after the breakdown caused by over-heat and overload current, the failure release device will be disengaged from power system automatically with the warning indicator turning from Green (normal) to Red (failure).


SPD is usually installed in household power distribution boards, telecom machinery center, computer equipment center, elevator control center, hospital's surgery and ICU, information equipment, electronic equipment and in front of control equipment or nearest socket box of control equipment.

Technical Parameters:

Model number WPX-MPA20-275/1+N

Nominal operating voltage (Un)


Maximum continuous running voltage(Uc)


Nominal discharge current (In) (8/20us)


Maximum discharge current (Imax) (8/20us)


Voltage protection level up at 1KA(8/20us)


UP at 5KA(8/20us)


Up at In


Response Time


Working Temperature & Humidity


Install method

DIN 35mm rail

Indication function

Working indication/malfunction indication /Remote signalling function

Wire maximum install dimension


Best wire maximum install dimension


Protection mode



can be customized

Protection Level



1. Low voltage general electricity cabinet and/ or distribution board of buildings.

2. Outdoor electricity cabinet/ distribuition box. 

3. Any circumstance need to record the lightning leakage.

Service Process

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  • Free Service Charge

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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