Metal Oxide Lightning Surge Arrester Counter Used For Surge Protector

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Surge Counter for Lightning Arrestor , Surge Counter Used for Surge Protector




The Surge Counter JS-8 is connected under the arrester in serial, it isused for recording the operating times of arrester. JS-8 type is allied for 6KV -220KV arrester. The environment condition shall meet the requirement of the arrester, for example, the altititude doesn't exceed 4000m, the environment temperature is -40 Centigrade, the counter can't be put in the place that includes gas eroding metal and insulation parts, serious pollution and drastic vibration.




specification Nominal current Min. operating current under 8/20μs (A)peak Max. operating current under 8/20μs (A)peak Residual voltage lightning impulse current≤ 2ms rectangular current impulse High current impulse Powefrequency current withstand
JS-8 10 50 10 1.5 1200 120 20





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Hangzhou Yongde Electric Appliances Co.,Ltd
Yinghu Economy Developing Zone,undefined,undefined, Hangzhou, Zhejiang, China (Mainland)
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