Y5WS Porcelain Gapless Lightning Arrester For Outdoor Distribution Line
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...dose not exceed 2000m. 3) AC system frequency is 50Hz or 60Hz. AC voltage brought to bear on arrester for a long time dose not exceed arrester's continuous operating voltage. 4) Maximum wind speed dose not exceed 35m/s. 5) The earthquake intensity dose not...
ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
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55kV Porcelain Gapless Lightning Surge Arrester Outdoor For Railway
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...Porcelain Gapless Surge Arrester Product introduction: Normally there are 2 kinds of DC SA for railway system: 1/ 750V, Ur=1.0kV, 8/20μs residual voltage at 20kA: 2.4kV; 2/ 1500V, Ur=2.0kV, 8/20μs residual voltage at 20kA: 4.8kV. Porcelain surge arrester......
Shendian Electric Co. Ltd
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110kv Metal Oxide Surge Gapless Lightning Arrester
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...the world, Due to make the risistor disc of core componet mainly adopt zine oxide arrester. Compared with the conventional silicon carbide arrester, this presciption of the product improves gr-eatly the volt-Ampere characterisics of the resistor disc and...
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
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18kV Gapless Lightning Arrester For Distribution Transformer
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...metal oxide and of all the metals, zinc oxide (ZnO) is the most commonly used metal due to which metal oxide surge arrester is also called as zinc oxide surge arrester. Due to the nonlinear characteristics of the zinc oxide element, the series gap is not...
Guangdong Uchi Electronics Co.,Ltd
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132KV 10KA Porcelain Substation Lightning Arrester with Extended Creepage
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Porcelain Protective Lighting Arrester with Extended Creepage Description: Porcelain Surge Arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events. Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain......
Hangzhou Yongde Electric Appliances Co.,Ltd
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35kv Gapless Lightning Arrester Power Station Type Polymer-housed Metal Oxide Surge Arresters Composite Insulator
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35kv gapless lightning arrester power station type polymer-housed metal oxide surge arresters composite insulator Features It has strong impact resistance and earthquake resistance. Good brittleness resistance and creep resistance Not easily broken, ......
XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
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230kV Porcelain Housed Lightning Arrester Surge Arrester MOA Metal Oxide Surge Arrester Arrestor Metal Oxide
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The company's main products are 0.22kV-500kV AC and DC metal oxide surge arresters, 35kV-500kV surge arresters used for GAS Insulated Switchgear(GIS),energy absorbers for series compensation device, shielded plug-insurge arresters, and electrical ......
Nanyang Xinda Electro-Mechanical Co., Ltd.
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Porcelain Hollow 9kN Lightning Arrester Insulator
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... uniformly from the hardware into the porcelain body. 2. Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain. The body is glazed to add strength to improve surface appearance, and...
Changsha Power Electric Co.,Ltd.
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ZX-MOA Lightning Arrester Reference Voltage Leakage Current Test Equipment Fast Test Gapless
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... between MOA valves of gapless zinc oxide arrester for power system, and measure the DC reference voltage (U1mA) of MOA and the leakage current under 0.75 U1mA. This instrument integrates the DC high-......
Wuhan GDZX Power Equipment Co., Ltd
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Metal 11KV Lightning Arrester Din Rail Mounted For Spd Protection
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3 Phase Lightning Arrester Din Rail Mounted IEC Standard For Spd Protection Features and Principles AC gapless metal oxide lightning arrester has excellent nonlinear volt-ampere characteristics, good response characteristics, no renewal current, large thr......
Hunan Heou Engineering Consulting Co., Ltd
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