DDS450 Series single phase electronic watt-hour meter

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China ZHIMING Group CO.,LTD

No.472 Kaichuang Road, Jinlu Industrial Zone, Beibaixiang Town,Yueqing City, ZheJiang

0086-577-62870600, 0086-577-62887363

Larger photo of DDS450 Series single phase electronic watt-hour meter

DDS450 Series single phase electronic watt-hour meter


company	China ZHIMING Group CO.,LTD
Categories	Energy Meters
Update	2011-03-15
Original Region	China
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DDS450 Series single phase electronic watt-hour meter

Application

Each performanceindex of DTSY450 and DSSY450 series single-phase electronic prepaidwatt-hour meter conforms to standard GB/T18460.3-2001 Prepaid
Watt-hour Meters, and all technical requirements for three-phaseelectronic watt-hour meters stipulated in standard GB/T 17215-2002Alternating Current Static Watt-hour Meters for Active Energy(Classes 1and 2).

Main functions and features

1、Measure active electric energy, needn't to becorrected after working a long time.
2、Purchase electricity first, then use electricity;
3、Alarm for lack of residual electricity
4、Record information of power utilization
5、One card is supplied for one user, which has fine cipheridentification against counterfeit;
6、Display residual electricity, accumulate and alarm electricity;
7、Can read user power utilization information backward
8、Test pulse of electric energy output

Produce Specification

Reference voltage	Basic current (max current)
3×57.7V /100V	3×1.5(6)A 3×3(6)A 5(6)A
3×100V	3×1.5(6)A 3×3(6)A 5(6)A
3×220V/ 380V	3×1.5(6)A、3×3(6)A、3×5(20)A、3×5(30)A、3×10(40)A、3×15(60)A、3×20(80)A、3×30(100)A
3×380V	3×1.5(6)A、3×3(6)A、3×5(20)A、3×5(30)A、3×10(40)A、3×15(60)A、3×20(80)A、3×30(100)A

Main Technical data

1、Reference frequency 50Hz
2、Class index 1、2
3、 Data protection：Data stored time after power off10years
4、Output contact capacity of relay： AC 220V/10A
5、 Conditions of environment：Specified working temperature：-20~45Utmost working temperature：-25℃~60℃ Relative humidity:≤85% (atenvironmental temperature 23℃) There shall be no harmful substancescausing corrosion in the air

Outline & installation size

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