Product Details

Product Description

KWH METER

1.Product introduction

Energy Meter

DTSD/DSSD7171 type three-phase electronic multi-function watt-hour meter adopts the advanced chip for energy measurement ,it is designed with mature technology integrating the active and ractice measurement with multi-rate measurement,application digit sampling process technology as well as surface mount technology(SMT),it is designed according to China actual power utiliza-tion situation,with international advanced level.

The product can measure the forward and reverse active and reactve energy,reactive energy and max demand of various rates.it has 4 rates,10 time intervals,4 time aresa,5 daily time interval meters,can realize load curve record and various events records like voltage loss,cureent loss,demand clearing,programing,ect.with many functions such as energy pulse output,clock signal output,ect...

The product can be extensively used in power plants,transformer substations,enterprises and public institutions for energy comprehensive measurement and management,especially,it is applicable for reform of power utilization,meeting the customers demands of multi-rate,actuve and reactive measurement.

DDSY7171 type single-phase electronic pre-paid watt-hour meter is developed on the base of excellent single-phase electronic watt-hour meter.it is new type of IC card pre-paid meter which has such function as power metering,load control and customer information management.It is an ideal product when refoming electric-use system,achieving electrical energy to commercialize,setting charge and adjusting load stage in the electric network.

DTSY/DSST7171 type three-phase electric pre-paid watt-hour meter is a new type of IC card pre-paid meter,which has such function as power metering,load control and customer information management.It is an ideal product when reforming electric-use system,achieving electrical energy to commercialize,setting charge and adjusting load stage in the electric Network.

2.Product data

Type	Rated Current(A)	Rated Voltage(V)	Rater voltage(Hz)	Accuracy class
DTSD/DSSD7171	3X1.5(6)	3X220/380V	50	0.5 or 2
DDSY7171	5(20),5(30),10(40),10(60),15(60)	220 or 240	50 or 60	1 or 2
DTSY/DSST7171	3X1.5(6),3X5(20),3X10(40),3X15(60),3X20(80),3X30(100)	three-wire3X100V or 3X380V,four wire 3X220/380V or 3X57.7/100V	50 or 60	1 or 2