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    當前位置:網站首頁 > 智能電能表 > 詳情
    產品名稱:
    1級三相四線費控智能電能表(載波/遠程/開關內置)
    產品型號:
    DSZY121型
    產品說明書:

    產品概述

    DSZY121型1級三相四線費控智能電能表(載波/遠程/開關內置)是集載波通訊,電能計量于一體的智能計量產品,可與集中器及管理系統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/T17883-1999,DL/T698.1-2009,DL/T645-2007,Q/GDW361-2009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3×220V/380V
    表計工作電壓范圍0.7Un-1.3Un
    電流測量范圍互感器接入式:1.5(6)A

    直通式:5(60)A、10(80)A
    準確度等級有功1級     無功2級
    工作溫度-25℃~+60℃
    極限工作溫度-40℃~+70℃
    相對濕度≤95%(無凝露)
    頻率范圍(45~65)Hz
    啟動電流互感器接入式:1%In(0.5S級),2%In(1級)

    直通式:4%In(1級)
    表計功耗<2W,10VA
    MTBF≥10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;

    支持通過紅外、RS485通信接口修改費率表、時段表;

    能存儲上12個結算日的單向或雙向總電能和各費率電能數據,在電能表電源斷電的情況下,所有與結算有關的數據至少保存10年,其它數據至少保存3年;

    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。


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