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CN

Product
DD7666 long - life single - phase watt - hour meter
Scope of application

DD862 series of energy meter induction meter, reference frequency 50HZ, for the measurement of single-phase energy meter.

The meter is fixed for indoor use, the ambient temperature -10 ℃ ~ +50 ℃ (1.0 table and special table for 0 ℃ ~ 40 ℃), the relative temperature does not exceed 85%, and in the air does not contain corrosive gases and avoid dust Sand, mold, insects and other effects.

Products meet the GB / T17215.311-2008 standards.

The main technical parameters

Model and name

Accuracy (level)

Reference voltage(V)

Calibration current(A)

Wiring

Packing size(mm)

Quantity (only)

DD862 type

Single - phase watt - hour meter

2.0

220

1.5(6);2.5(10)5(20);10(40)

Direct type

395×270×370

12

15(60);20(80);30(100)

1.5(6);3(6)

Mutual inductance

DD862 type

Single - phase watt - hour meter

(Transparent shell)

2.0

220

1.5(6);2.5(10)5(20);10(40)

Direct type

395×270×370

12

15(60);20(80);30(100)

1.5(6);3(6)

Mutual inductance

DD7666 type

Long-life single-phase watt-hour meter

(Transparent shell)

2.0

220

1.5(6);2.5(10)5(20);10(40)

Direct type

395×270×370

12

15(60);20(80);30(100)

1.5(6);3(6)

Mutual inductance

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