Polymeric High Voltage Surge Arrester Zinc Oxide Gapless Lightning Arrester
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... is a critical issue, in an effort to avoid interruption of the power supply and damages of the equipment. The installation of metal oxide gapless surge arresters at the entrance of the transformers improves their lightning performance and reduces the...
ZHEJIANG XINKOU POWER EQUIPMENT 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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24 KV Gray MOA Electronic Polymeric Polymer Lightning Arrester Used in Substation
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...Polymeric Polymer Lightning Arrester Used in Substation Introduction: YongDe Surge Arresters can be applied to a variety of systems including substation equipment, AC-DC converters, railway power system and power distribution units ranging from 0.25kV to 765kV systems. These surge arresters demonstrate excellent protection properties. YongDe surge arresters......
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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27.5kV Gapless Lightning Porcelain Surge Arrester Metal Oxide
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...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. A porcelain surge arrester is a type of surge arrester that features a housing made of porcelain, a ceramic material. This type of surge arrester is also known as a ceramic surge arrester......
Shendian 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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YH5W 12kv 15kv Expoxy House Zinc Oxide Lightning Arrester
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1. YH5W Type 12kv 15kv Expoxy House Zinc Oxide Lightning Arrester Surge Arrestor Gapless Arrester Electrical Parameter Type Rated Voltage MCOV Max.Residual Viltage 2ms square wave impulse withstand current ......
Xi'an Xigao Electricenergy Group Co., Ltd.
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High Performance Varistor / Resistor Sheets For Lightning Arresters
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...lightning arresters Execution standards: GB/T 11032, GB/T 32520, DL/T 815, IEC60099-4, IEC60099-8 Grade range: DL, DM, DH, SL, SM, SH Optional diameters: 28mm- 115mm Optional heights: 3mm- 42mm Rated voltage: 0.28kV- 6kV Main application: Production and assembly of various gapless and gap-free AC lightning arresters......
Guangdong Uchi Electronics Co.,Ltd
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DC System Gapless Surge Arrester for Railway, 750V/1500V Rated
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... from damage caused by lightning, electrical arcs, and switching overvoltages. This surge arrester has been developed in accordance with the technical report of the International Council on Large Electric Systems (CIGRE 33/14.05) and the "Guide for...
Chongqing Hengtairail Equipment Co.,Ltd.
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