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SHANGHAI POWERY INDUSTRIES CO., LTD.

Gapless ZnO Surge Arrester, Surge Arrester, Arrester manufacturer / supplier in China, offering Gapless ZnO Surge Arrester, U40b Toughened Glass Suspension Insulator, Suspension Glass Insulator U160b and so on.

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Gapless ZnO Surge Arrester

FOB Price: US $9-90 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $9-90/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000 Pieces Per Month
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: Y10W, Y5W, YH5W, YH10W
  • Structure: Zinc Oxide Arrester
  • Application: Power Plants
  • Operation Voltage: High Voltage
  • Material: ZnO
  • Place of Origin: Shandong, China (Mainland)
  • Model Number: Y10W, Y5w, Yh5w, Yh10W
  • Trademark: Powery
  • Origin: Qingdao, China
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Meidum
  • Shape: Spiral
  • Certification: ROHS, ISO9001, SGS
  • Brand Name: Powery
  • Type of Use: Distribution
  • Transport Package: According to Your Requirement
  • HS Code: 85354000
Product Description
Application
The Zinc Oxide arrester is the most advanced over-voltage protector in the world. This is due to the incorporation of a zinc oxide arrester as the core resistor disc.
This allows an improvement in the volt-ampere characteristics of the resistor disc and an increase in through current capability in over-voltage situations, which is a drastic improvement when compared to conventional silicon carbide arresters.
Under normal operating voltage, the current through the arrester is only one micro-ampere degree. When the arrester experiences an over-voltage situation, the excellent non linear characteristics will increase the current through the arrester several thousand times. The arrester is in the conducting state and will release the over-voltage energy to earth and thereby protecting power transmission equipment against the effects of over-voltage.
The Technical performance of the product is in conformity to?IEC60099-4 & IEEE.C62.11 standard?technical requirements.
Working conditions
1. The ambient air temperatures is no higher than + 0°C, no lower than -40°C.
2. The altitude above sea level does not exceed 1000-2000m (the plateau area should be indicated when order).
3. AC system frequency 50Hz or 60Hz.
4. Power frequency voltage brought to bear on arrester for a long time does not exceed arrester's continuous operation voltage.
5. Maximum wind speed does not exceed 35m/s.
6. The earthquake intensity does no exceed 7 degrees.
7. The filthy area should be given clear indication.
Gapless ZnO Surge Arrester
 
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