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Three-phase Mechanical Watt-hour Meter
Three-phase Mechanical Watt-hour Meter

Detailed Product Description


Brief Introduction.

The three-phase AC induction mechanical watt-hour meter is used to measure the active or reactive power at 50Hz in the three-phase electric grid.

This series active power meter conforms to GB/T 17215.311-2008 standard.

This series reactive power meter conforms to GB/T 15282-1994 standard.

Function and features:

1    Measure the active or reactive power in  three-phase electric grid.

2    Working temperature range: -10oC-45oC. Relative humidity not exceeding 85%.

3    Extreme temperature range for stocking and transportation: -25oC-70oC

4    Stable and reliable in performance.

5    The bearing and turntable parts adopt double gems and double turntable structure. The electromagnetic part is separate, which makes it stable in performance and easy to repair.

6    The active power consumption of the voltage line: < 1W and 10VA

7    The two-way measuring function can be designed according to customers requirement.

Main technical parameter

Item

Model

Rated Voltage (V)

Rated Current (A)

Accuracy

Connection

Three-Phase Four-line Active Power Mechanical Watt-hour Meter

DT862

3*220/380

1.5(6), 3(6)

2.0

Mutual induction

5(20), 10(40), 15(60), 20(80), 30(100)

2.0

Direct

Three-Phase Three-line Active Power Mechanical Watt-hour Meter

DS862

3*380

1.5(6), 3(6)

2.0

Mutual induction

5(20), 10(40), 15(60), 20(80), 30(100)

2.0

Direct

3*100

1.5(6), 3(6)

2.0

Mutual induction

Three-Phase Four-line Reactive Mechanical Watt-hour Meter

DX862

3*380

1.5(6), 3(6)

3.0

Mutual induction

3*100

1.5(6), 3(6)

3.0

Mutual induction

Current Specification (A)

L(MM)

≤10(40)A

273

>10(40)A

279

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