²  计量(liang)功(gong)效(xiao)：电(dian)能(neng)表可计量(liang)三相正(zheng)、反向有(you)功(gong)电(di꧒an)能(neng)，反向🎃电(dian)能(neng)按正(zheng)向累(lei)计；

²  预(yu)支费(fei)办理功(gong)效：电(dian)(dian)(dian)能(neng)(neng)(neng)表可与PC机售电(dia🀅n)(dian)(dian)体系(xi)共(gong)同完成(cheng)预(yu)支费(fei)办理功(gong)效。用(yong)(yong)户拔出(chu)开户卡，对电(dian)(dian)(dian)能(neng)(neng)(neng)表的(de)报(bao)警电(dian)(dian)(dian)量(liang)、透支电(dian)(dian)(dian)量(liang)、限购(gou)电(dian)(dian)(dian)量(liang)、囤积电(dian)(dian🙈)(dian)量(liang)、过载(zai)负荷等参(can)数停止设(she)置，并向电(dian)(dian)(dian)能(neng)(neng)(neng)表充值给负载(zai)通电(dian)(dian)(dian)；完成(cheng)参(can)数设(she)置后开户卡即成(cheng)为用(yong)(yong)户的(de)购(gou)电(dian)(dian)(dian)卡，用(yong)(yong)于平常的(de)购(gou)电(dian)(dian)(dian)、充值；

²  报(bao)警(jing)功(gong)效：电(dian)(dian)(dian)(dian)能(neng)表可(ke)设置报(bao)警(jing)电(dian)(dian)(dian)(dian)量(liang)(liang)，电(dian)(dian)(dian)(dian)能(neng)表残剩(sheng)电(dian)(dian)(dian)(dian)量(liang)(liang)小(xiao)于显现报(bao)警(jing)电(dian)(dꦚian)(dian)(dian)量(liang)(liang)时停止显现报(bao)警(jing)，在小(xiao)于拉(la)闸(zha)报(bao)警(jing)电(dian)(dian)(dian)(dian)量(liang)(liang)时给负载断电(dian)(dian)(dian)(dian)，提(ti)醒用户充值(zhi)，此时可(ke)插购电(dian)(dian)(dian)(dian)卡(ka)规复(fu)供(gong)电(dian)(dian)(dian)(dian)，当用电(dian)(dian)(dian)(dian)量(liang)(liang)残剩(sheng)电(dian)(dian)(dian)(dian)量(liang)(liang)为0时，电(dian)(dian)(dian)(dian)能(neng)表主动拉(l📖a)闸(zha)断电(dian)(dian)(dian)(dian)，用户购电(dian)(dian)(dian)(dian)充值(zhi)后规复(fu)供(gong)电(dian)(dian)(dian)(dian)；

²  一卡(ka)多(duo)表功效：一户(hu)一卡(ka)，一卡(ka)最多♐(duo)可办理8只预支(zhi)费(𝕴fei)电(dian)表或水表；

²  补(bu)卡(ka)功效：电能(neng)表可与(yu)PC机售电体系共(gong)同完成补(bu)卡(ka)购量，补(bu)卡(ka)补(bu)量，从头开户等多🌜项操纵；

²  负荷(he)(he)(he)检测：经由过(guo)(guo)程(cheng)用户卡(ka)设置(zhi)电(dian)(dian)表参(can)(can)数，电(dian)(dian)能表可对用户现(xian)实负载(zai)情(qing)况停止检测，并在负荷(he)(he)(he)过(guo)(guo)大(da)时(s🐼hi)(shi)断电(dian)(dian)实施自我掩护。用户在开户时(shi)(shi)可挑(tiao)选设置(zhi)过(guo)(guo)载(zai)负荷(he)(he)(he)参(can)(can)数，电(dian)(dian)能表在大(da)于过(guo)(guo)载(zai)负荷(he)(he)(he)参(can)(can)数时(shi)(shi)主动(dong)断电(dian)(dian)，并显现(xian)“SUP_ _”提醒用户负荷(he)(he)(he)过(guo)(guo)大(da)，用户可期待(dai)5～6分钟或拔出IC卡(ka)片给(ji)负载(zai)通(tong)电(dian)(dian)；

三相四线电子式预支费电能表申明书（DTSY395）.pdf