1) DD226 Single-phase Long Life Active Watt-hour Energy Meter
Minimum Order Quantity: 200 Piece/Pieces .
Supply Ability: 2000 Piece/Pieces per Day .
Payment Terms: L/C,D/A,D/P,T/T,O/AContact Supplier
Packaging Detail: EXPORT PACKAGE
Delivery Detail: 7--15 days
DD226 Single-phase Long Life Active Watt-hour Energy Meter
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.
|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),|
|4~6Ib||0.5%Ib||AC voltage 4kV for 1 min impulse voltage 8kV||≤1.0W|