1) DD226 Single-phase Long Life Active Watt-hour KWH Meter 2)Output:3000pcs/day 3)CE,CB,ISO9001,14001,IEC 4)OEM

DD226 Single-phase Long Life Active KWH Meter

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General

The DD226 type single-phase long life watt-hour meter is a kind of induction type meter, which measure active energy electric

power consumption in rated frequency 50Hz and single phase AC electricity net. The type single-phase watt-hour meter is a new-

style induction type meter, which is designed and developed on the basis of type DD722 single phase watt-hour meter and absorb

domestic and overseas induction meter new techniques and use long life techniques.

Function and features

2.1 The frame adopts high quality steel plate once molding;

2.2 The voltage elements adopt whole closed vacuum moulding with excellent mechanical strength, stable structure and anti-impact;

2.3 The meter adopts magnetic thrust bottom bearing;

2.4 It also has small abrasion, long life and small error change. All kind of adjustment mechanism adopted stepless shifting

      mechanism the meter starting and creeping need not to be adjusted which is finished by anti-creeping hole of disc and 

      convenient for adjusting by user.

Specifications 

Type	Accuracy	Rated voltage (V)	Rated current (A)	Overload capacity	Starting current	Insulation performance	Power loss in voltage circuit	Useful life (year)
DD226	2	220-240	1.5(6),2.5(10), 5(20), 10(40), 15(60),20(80),5(30),10(60)30(100),	4~6Ib	0.5%Ib	AC voltage 4kV for 1 min impulse voltage 8kV	≤1.0W    5VA	30

DD226 Single-phase Long Life Active KWH Meter