DTS450、DSS450 Three-phase electronic watt-hour meters

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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 DTS450、DSS450 Three-phase electronic watt-hour meters

DTS450、DSS450 Three-phase electronic watt-hour meters


company	China ZHIMING Group CO.,LTD
Categories	Energy Meters
Update	2011-03-15
Original Region	China
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DTS450、DSS450 Three-phase electronic watt-hour meters

Application

DTS450 and DSS450 series three-phase electronic watt-hour meter is usedfor measuring electric energy at three-phase four-wire system andthree-phase three-wire system, it adopts digital electric energymeasurement chip of high accuracy and wide range, has obvious featureslike reasonable structure, stable performance, high reliability,lowconsumption, long service life, free maintenance and so on, besides,it provides pulse output to take convenience for detecting.

Normal working conditions and
installationconditions

1、Specified working temperature：-10℃~+45℃
2、Utmost working temperature：-25℃~+60℃
3、Relative humidity:≤85% (at environmental temperature 23℃)
4、There shall be no harmful substances causing corrosion in the air

Produce Specification

Model	Reference voltage	Basic current (max current)
DTS450	3×57.7V /100V	3×1.5(6)A 3×3(6)A
DTS450	3×220V/ 380V	3×1.5(6)A、3×3(6)A、3×5(20)A、3×10(40)A、3×15(60)A、3×20(80)A、3×30(100)A
DSS450	3×100V	3×1.5(6)A 3×3(6)A
DSS450	3×380V	3×1.5(6)A、3×3(6)A、3×5(20)A、3×10(40)A、3×15(60)A、3×20(80)A、3×30(100)A

Main Technical data

1、Executive standard：GB/T 17215-2002/IEC 61036:2000 andGB/T17882-1999
2、Class index: class 1 and class 2 3、Power consumption：＜2W(10VA)
4、Reference frequency：50Hz 5、Needn't to be corrected after working along time.
6、Supplied with three-phase power, any one phase or two phases fail, thewatt-hour meter still works
normally;
7、Good temperature performance: the error shall not exceed accuracyrange within the temperature
range -25℃~55℃;
8、Good light-load performance: the instrument has fine accuracy class atultra-light load;
9、High accuracy of actual online measuring;
10、Simple installation and operation; the installation position can't beaffected by anything;
11、Strong ability of transportation resistance: the instrument can'tcause the change of error under kinds of normal transportationconditions, user needn't adjust it after opening the box.

Outline & installation size

Diagram of installation
size of moulded case watt-hour meter

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