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    當前位置:網站首頁 > 智能電能表 > 詳情
    產品名稱:
    2級單相遠程費控智能電能表(載波/遠程/開關內置)
    產品型號:
    DDZY121-A型
    產品說明書:

    產品概述

    DDZY121-A型2級單相遠程費控智能電能表(載波/遠程/開關內置)是由我公司研發的新一代電能計量產品,它由靜止式計量單元和數據處理單元組成,可與電力線載波抄表集中器及管理主站一同組成低壓電力線載波自動抄表系統,完成計量數據的遠距離傳輸和通斷電控制。該產品性能指標符合GB/T17215.321-2008,GB/T17215.301-2007,DL/T698.1-2009,DL/T645-2007,Q/GDW364-2009等國家電網公司關于智能電能表有關標準。



    產品參數

    項目技術要求
    參比電壓220V
    規定的工作電壓范圍0.9Un~1.1Un
    擴展的工作電壓范圍0.8Un~1.15Un
    極限工作電壓范圍0.0Un~1.15Un
    電流測量范圍
    直接接入方式5(60)A
    準確度等級有功2級
    工作溫度-25℃~+60℃
    極限工作溫度-40℃~+70℃
    相對濕度95%
    頻率范圍50HZ
    起動電流0.004Ib(額定電壓、額定頻率和COSφ=1.0)
    表計功耗非通信狀態≤1.5W、10VA
    通信狀態≤3W、12VA
    MTBF10年




    性能特點

    具有正、反向有功電能計量功能,能存儲其數據;

    有功電能量按相應的時段分別累計、存儲總、尖、峰、平、谷電能量;

    具有完善的復費率結算計費功能,可設置兩套時段,每套時段可設置四費率;

    采用外置即插即用型載波通信模塊,且載波通信接口有失效保護電路;

    電力線載波通信模塊可實現遠程實時點抄,定期抄讀表具數據,遠程通斷控制。

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