ZX-MOA 30kV Intelligent Zinc Oxide Lightning Arrester Leakage Current Tester
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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-voltage power supply, measurement and control system....
Wuhan GDZX Power Equipment Co., Ltd
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Zgf Zinc Oxide Arrester Moa High Voltage Leakage Current Tester
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... current test of HV electrical equipment, cables, surge arresters in electriv industry and power supply departments; ZGF Moa High Voltage Leakage Current Tester is developed based on the calibration made by National HV Meterage Station, it accords with the...
Delta Technology (Chongqing) Co., Ltd.
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Lightweight DC Hipot Test Equipment Leakage Current Tester Easy To Operate
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... and leakage current measurement for zinc oxide arrester, magnetic blowing arrester, power cables, generators, transformers, switches and other equipment. It is suitable for electric power branch, power department of factories, scientific research ......
WUHAN FANKE HAIWO HIGH VOLTAGE TECHNOLOGY CO.,LTD.
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Zinc Oxide Arrester MOA Leakage Current and Voltage Withstand Tester
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Introduction: It is an important equipment for DC voltage withstand test and leakage current test of HV electrical equipment, cables, surge arresters in electriv industry and power supply departments; It is developed based on the calibration made by ......
Advanced Instruments Co.,Limited
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10KV composite zinc oxide arrester gapless power station type arrester multiple part No. customization
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... the good nonlinear volt-ampere characteristics of zinc oxide, the current flowing through the arrester at normal operating voltage is extremely small (microamperes or milliamperes); when overvoltage occurs, the resistance drops sharply and the energy of...
XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
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Composite Cover Zinc Oxide Arrester High Durability Long Service Life
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...Zinc Oxide Arrester for Transmission Line Description: The product has passed the type test and technical demonstration of national insulator arrester quality supervision and Inspection Center With excellent protection characteristics, the power frequency continuous current can be effectively cut off in an instant through the series gap formed between the lead ring and the conductor and the cooperative action of current...
Yixing Futao Metal Structural Unit Co. Ltd
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3KV 145KV Gapless Type Polymer Zinc Oxide Surge Arrester
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... voltage is very small (microampere or milliampere) due to the good nonlinear voltage-ampere characteristic of zinc oxide.When the overvoltage action, the resistance dropped sharply, let off the voltage energy, to achieve the effect of protection.The...
Xi'an Xigao Electricenergy Group Co., Ltd.
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3kV 10kV Polymer Zinc Oxide Lightning Surge Arrester
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... 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 increased through-current capability at...
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
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27kv Zinc Oxide Lightning Arrester / Zno Lightning Arrester High Capacity
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...) 2000ms square wave impulse current withstand 4/1OMS high current impulse (kV) Steep current impulse switching current impulse 8/20 ms Lightning current impulse HY10W-3 3 2.55 9.5 7.7 9 100 100 HY10W-6 6 5.1 19.5 15.4 18 100 100 HY10W-9 9 7.65 28.5 23....
ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
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MOA Metal Oxide Arrester MOA Tester
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...oxide arrester moa tester 2. Equipment Description: MOA metal oxide arrester moa tester is applied to inspect the zinc oxide lightning arrester in power station or factory. The tester read voltage value of arrester from system voltage transformer and read current from discharge counter of arrester (or from internal standard resistance internal the tester)to calculate the parameters of sample arrester. All the tester...
Wuhan Huaying Electric Power Tech & Science Co.,ltd
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