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電源防雷器安裝
電源防雷器安裝
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避雷針(線)的接地裝置注意事項

發布日期:2020-12-09瀏覽次數:895標簽:電源防雷器安裝
1.避雷針接地必須良好,接地電阻不宜超過10歐姆2.35KV及以下變配電所的避雷針應單獨裝設支架,避雷針與被保護設備之間的空氣距離不小于5m3.獨立避雷針應有自己專門的接地裝置,接地裝置與變配電所接地網間的地中距離不應小于3m4.避雷針及接地裝置與道路入口等的距離不小于3m
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