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      歡迎來到金牛電氣
      服務熱線:李琰:+86 13273771392; 喬潔:+86 18737713145
      插拔式避雷器
      產品描述

      產品參數:

      ItemJN-BLQ-17/45JN-BLQ-17/50
      System Nominal Voltage(kV)1515
      Rated Voltage1717
      Continuous Operation Voltage (kV)13.613.6
      Steep Current Impulse Residual Voltage (kV)≤51.8≤57.5
      Lightning Impulse Residual Voltage(kV)≤45≤50
      Switching Impulse Residual Voltage(kV)≤35≤42.5
      Long Duration Current Impulse Withstand(A)150150
      High Current Impulse Withstand (kA)6565

      產品特點:

      一種新型插拔式避雷器,屬于高電壓絕緣保護設備,其特點是:在氧化鋅避雷器兩端設置上動觸頭和下動觸頭,下動觸頭與跌落式熔斷器的下靜觸頭活動接觸,上動觸頭與跌落式熔斷器的上靜觸頭連接。本實用新型成本低、適用性強、接線簡單、操作方便、易維護,在不停電的情況下,用絕緣桿即可安裝、拆卸,進行測試和檢修,降低勞動量,減少不必要的停電,提高供電可靠性。


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