電(dian)子式預付費電(dian)能(neng)(neng)計量裝置采(cai)用(yong)導軌式安(an)裝結構,主(zhu)要用(yong)于計量額(e)定(ding)頻率50Hz的(de)單(dan)相、三相交流(liu)有(you)功電(dian)能(neng)(neng),具有(you)預付費、負載控(kong)制及(ji)RS485通信等功能(neng)(neng),性能(neng)(neng)指標(biao)符(fu)合GB/T18460.3-2001標(biao)準。是改革(ge)傳統(tong)用(yong)電(dian)體制,提高用(yong)電(dian)管理(li)水(shui)平的(de)理(li)想電(dian)能(neng)(neng)表。
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