single phase kwh meter

Electronic single phase meter 1.Logic circuit to be anti-creep 2.IEC 1036 international standard 3.RS485 output interface

                                                                             Electronic single phase meter

      Product brief introduction

     The DDS3666 type single-phase electronic watt-hour meter adopt specialized LSI, the device typifying new periphery component, simple structure, high reliability,low power consumption, long life etc, is suitable for the single-phase AC active electric energy with  rated frequency of 50 Hz. The performance is in  conformity with the technical requirements for single-phase electronic watt-hour meter stipulated in GB/T 17215.321-2008 Class 1 and 2 Static AC active Watt-hour Meter standard.

  

     Function:

  High accuracy: error<±1.0% 1st class(<±2.0% 2nd class)

  High sensitivity : initial starting currency <0.4% 1b Range of large load: current overload ratio>6

  Low power consumption: consumption of meter itself<1w

  High reliability: MTBF>105 Weight: <0.6kg

  The meter can work correctly at rated voltage, rated frequency, when load current Larger than

  0.4%Ib. (Power factor:1).Running with no-load. The meter use logic circuit to be anti-creep.

Rated current(A)	1.5(6),2.5(10),5(20),5(30),10(40),10(60),15(60),20(80),30(100)
Rated voltage(V)	220V or 240V
Rated frequency(Hz)	50 or 60
Accuracy class	class1 or class2