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    當前位置:網站首頁 > 智能電能表 > 詳情
    產品名稱:
    2級單相本地費控智能電能表(載波/cpu/開關內置)
    產品型號:
    DDZY121型
    產品說明書:

    產品概述

    DDZY121型2級單相本地費控智能電能表(載波/CPU/開關內置)是集載波通訊,電能計量及CPU卡本地費控制于一體的智能計量產品,可與集中器及管理系統一同組成集中抄表系統,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相關標準



    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℃
    相對溫度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;

    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;

    支持通過紅外、RS485通信接口修改費率表、時段表;

    通過485通信接口可以對電能表進行數據的抄讀,遠程控制

    返回頂部
    99彩票

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