kilowatt hour meter

3 Phase four wire multi-function electrical energy meter / kilowatt-hour meter Quick Detail: Place of Origin: China Brand Name: VECAS Certificate:CE Electricity Type: AC Phase::3 Pole: 4 Name :Three phase four wire active energy electronic type watthour meter /Three phase three phase active energy electronic type watthour meter Applications: Type DSF977 three phase DIN rail watt-hour meter is a kind of new style three phase electronic multirate watt-hour meter,energy data