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DEM081 Three phase active mechanical electric meter |
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DEM081 Three phase active mechanical electric meter is a kind of induction type meter which measure active energy electric power consumption in rated frequency 50Hz and three phase AC electricity net. DEM081 Three phase active mechanical electric meter is a new-style induction type meter which is designed and developed on the basis of D86 series three phase watt-hour meter and absorb domestic and overseas induction meter new techniques and use long life techniques. Its technique performance are completely conform to the stipulated requirement of National Standard GB/T15283-94 and International Standard IEC60521.Structure and features The series meter adopt magnetic thrust bottom bearing; oriented bearing is made of lubricate graphite bush and stainless steel needle. DEM081 Three phase active mechanical electric meter has following features: Small abrasion, long life, small error change. The meter frame adopt top-quality steel plate once molding with excellent mechanism strength, stable structure and anti-impact. All kinds of adjustment mechanism adopt no step shifting mechanism. The meter starting and creeping needn’t to be adjusted which is finished by anti-creeping hole of disc and convenient for adjusting by user. |
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mechanical electric meter Technical parameters: |
| Name |
Type |
Accuracy |
Rated voltage(V) |
Rated current(A) |
Connection Mode |
| Three-phase four-wire active energy watt-hour
meter |
DT223(DEM081) |
Class 2 |
3×380/220 |
3×1(2),3×1.5(6),
3×3(6) |
Input through current transformer |
| Three-phase four-wire active energy watt-hour
meter |
DT223(DEM081) |
Class 2 |
3×380/220 |
3×5(20),3×10(40),
3×15(60),3×20(80),
3×30(100) |
Directly input |
| Three-phase four-wire active energy watt-hour
meter |
DT223(DEM081) |
Class 2 |
3×100/57.5 |
3×1(2),3×1.5(6),
3×3(6) |
Input through current voltage transformer |
| Three-phase three-wire active energy
watt-hour meter |
DS223(DEM081) |
Class 2 |
3×380 |
3×1(2),3×1.5(6),
3×3(6) |
Input through current transformer |
| Three-phase three-wire active energy
watt-hour meter |
DS223(DEM081) |
Class 2 |
3×380 |
3×5(20),3×10(40),
3×15(60),3×20(80),
3×30(100) |
Directly input |
| Three-phase three-wire active energy
watt-hour meter |
DS223(DEM081) |
Class 2 |
3×100 |
3×1(2),3×1.5(6),
3×3(6) |
Input through current voltage transformer |
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mechanical electric meter Outer and mount dimension: |
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Our Products |
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Din Mount single-phase class 1 kilowatt hour meter,
Din Mount three-phase class 1 kilowatt hour meter,
Din Rail mount 1 Module single phase Kilowatt Hour Meter |
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