Product Details

Specifications

electric meter
1. Accuracy 2.0/1
2. Two years guarantee

Product Description

KWH METER

1.Product introduction

Energy Meter

DDS7171 type electronic single-phase watt-hour meter adopt exclusiveuse LSI,the device typifying new periphery component,simple structure,high reliability,low power onsumption,long life ect,is suitable for the single-phase AC active electric energy with rated frequency of 50Hz.The performance is in conformity with technical requirements for single-phase electronic Watt-hour Meter stipulated in GB/T17215.321-2008 class 1 and 2 static AC Active Watt-hour Meter standard.

DTS7171 type electronic three-phase watt-hour meter is adopted latest microelectronic;used to measure active electeic energy of three-phase AC whole rated frequency is 50/60Hz,coordination meter age of positive and negative.This series Meter have tow mode of cut-over directly and cut-over by mutual inductance electronics.The performance is in conformity with the technical requirents for three-phase electronic Watt-hour Meters stipulated in GB/T 17215.321-2008 class 1 and 2 Static AC Watt-hour Meter standard.

2.Product data

Type	Rated Current(A)	Rated Voltage(V)	Rater voltage(Hz)	Accuracy class
DDS7171	1.5(6),2.5(10),5(20),10(40),15(60),20(80),30(100)	220 or 240	50 or 60	1 or 2
DTS7171	3X1.5(6),3X5(20),3X10(40),3X15(60),3X20(80),3X30(100)	three-phase three-wire 3X100V or 3X380V,three-phase four wire 3X220/380Vor 3X57.7/100V	50 or 60	1 or 2