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    語言切換
    產品中心
    EY系列直流遠供局端設備600W-7500W

    EY系列直流遠供局端設備




    • 性能特點
    • 應用領域
    • 功率范圍

    性能特點

    ◆具有DC/DC隔離升壓功能

    ◆輸出電壓對地處于懸浮狀態

    ◆具備LCD+LED顯示功能

    ◆輸出電壓可根據傳輸距離和負載的大小進行調整,調整范圍滿足:210V~400V連續可調

    ◆具有輸入過壓、欠壓自動保護功能,保護時間≤20 ms;故障消除后系統可自動恢復供電

    ◆具有輸出過壓保護功能,保護時間≤20 ms;故障消除后系統可自動恢復供電

    ◆具有輸出過載保護功能,保護時間≤20 ms;故障消除后系統可自動恢復供電

    ◆開路保護:當傳輸回路(正極或負極電纜)部分或全部被破壞時,系統切斷局端高壓輸出,保護時間≤50ms,故障消除后系統可自動恢復供電

    ◆短路保護:當傳輸回路中,某處電纜的正極與負極短接時,系統切斷局端高壓輸出,保護時間≤20 ms;故障消除后系統可自動恢復供電

    ◆漏電保護:當遠供回路任何一處對地絕緣阻抗下降,產生對地電流時(≥20mA),系統切斷局端高壓輸出,保護時間≤20 ms;故障消除后系統可自動恢復供電

    ◆強電入侵搭接保護:當系統檢測到,有市電與遠供傳輸線路產生搭接時,系統切斷局端高壓輸出,保護時間≤20 ms;故障消除后系統可自動恢復供電

    ◆故障隔離:單框工作的各個主模塊或者由多框并機的整套系統,都具備故障隔離功能,當其中某一模塊或者某框設備有故障,其自動退出運行系統,不會影響到其他設備正常運行

    ◆防雷保護:輸出端具有防雷、防浪涌功能,防雷等級不小于20KA

    ◆風機故障告警:當其中某個整流器模塊風機故障,系統會關閉對應模塊的輸出,該模塊的故障燈亮,LCD內顯示相應模塊風機故障

    ◆報警:當系統保護時,具有聲、光報警功能,報警同時,可通過LCD查看明顯的保護狀態及報警時間點

    ◆冗余:主功率部分由多個功率模塊組成,具備N+1的冗余設計,具備熱插拔、均流功能


    應用領域

    RRU、BBU、直放站、小宏基站、微蜂窩基站、干放、EPON、GPON、ONU、OLT設備


    功率范圍:600W-7500W


    400-633-0592
       微信公眾號
    Copyright ?  廈門市愛維達電子有限公司
      
    惠民乐彩票
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