品牌型號:長沙威勝DTZ341國網表
接線制式:三相四線制
電流規格:3×1.5(6)A
頻率:50HZ
復 費 率:8費率
通訊協議:DL/T645-2007規約
電表屬性:三相四線智能電能表
精度等級:有功0.2S級;無功2級
電壓規格:3×57.7/100V
產品尺寸:長×寬×厚:265mm×170mm×75mm
通訊接口:2路RS485接口;遠紅外通訊接口
有功脈沖常數20000imp
參比頻率50Hz
電壓工作范圍±20%Un
時鐘誤差≤0.5s/d
時鐘頻率1Hz
平均無故障時間≧6×104h
功耗≤2W,6VA
環境溫度(-25~+60)℃
極限溫度(-40~+70)℃
產品設計壽命>10年
后備電池壽命≥3年
電量脈沖寬度(80±5)ms
電量脈沖電壓DC(5~24)V
單機凈重約2.4kg
![1555224352653009646.jpg](http://koss.iyong.com/swift/v1/iyong_public/iyong_3111597547868417/image/20190414/1555224352653009646.jpg)
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![1555224356654021226.jpg](http://koss.iyong.com/swift/v1/iyong_public/iyong_3111597547868417/image/20190414/1555224356654021226.jpg)
![1555224332393056915.jpg](http://koss.iyong.com/swift/v1/iyong_public/iyong_3111597547868417/image/20190414/1555224332393056915.jpg)