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    • 當前位置:樂清市騰陽防爆電器有限公司 > 產品中心 > 防爆箱 > BXM-4/XKXXDC聚鋰隔爆型照明配電箱

      BXM-4/XKXXDC聚鋰隔爆型照明配電箱

      產品型號: BXM
        價格電議,您可以向供應商詢價得到該產品價格
      所 在 地: 浙江溫州樂清市
      更新日期: 2022-07-25
      詳細信息

      1 簡介

      聚鋰隔爆型照明配電箱是根據GB3836.1-2010《爆炸性環境 第1部分:設備 通用要求》、GB3836.2-2010《爆炸性環境 第2部分:由隔爆外殼“d"保護的設備》的有關規定進行設計、制造和檢驗的,配電箱的防爆標志為ExdⅡBT6 Gb;是專為油田防爆區域內的施工照明而設計制造的,具有在線式長久工作的車載應急供電設備。該電源為安全和耐用考慮選用聚合物鋰電池組作為電能存儲器件,適用于油田礦區現場無市電環境的施工照明、適用于T1~T6溫度組別環境的可燃性氣體和蒸氣同空氣形成的爆炸性混合物危險場所中的Ⅰ區照明之使用。

      隔爆型照明配電箱在下列環境條件下能可靠地工作:

      1、海撥高度不超過1500米;

      2、環境溫度范圍為-20℃~+40℃;

      3、空氣的相對濕度不大于85%(+25℃);

      4、適用含有爆炸性氣體混合物Ⅱ類B級T1~T6組及以下場所;

      5、配置于具備24V發電的能源補充的車體上。

      2 主要技術參數

      聚鋰隔爆型照明配電箱根據國標GB3836.1-2010、GB3836.2-2010的相關要求,采用ZL104鑄鋁精密鑄造而成,箱體表面采用酸洗磷化高壓靜電噴塑工藝處理。配電箱是由主控腔、鋰電池組、限流限壓保護電路、配套電路組、控制開關組及接線腔組成。

       

       

       

      輸入電壓

       DC24-35.5V

      輸出電壓

      DC 24V±20%

      電池充電電壓

      DC27-27.5V

      電池充電電流

         2.6-3.8A

      電池額定容量

        22.2/ 30Ah

      輸出回路數

      4路

      充電保護電壓

        25.2V±5%

      放電保護電壓

      16.8V±5%

      防爆標志

        ExdⅡBT6Gb

      外形尺寸

      374×500×170mm

      防護等級

          IP54

      整機重量

       24kg

       

      3工作原理

          本產品為超低電壓輸出的防爆型(車載)照明電器供電裝置,采用24V直流發電直接供電。通過限流限壓保護電路,限制給鋰電池充電的電流電壓,再由控制電路自動輸出24V直流供給負載照明使用。當發電機組或外輸入電路意外斷電時(發電機停止工作時),可以應急使用自備蓄電池供電,與機車電池組分離并相互不會受影響。

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