single-phase electronic meter

DDS876-G7 single-phase electronic meter have reached the top level in world, which adopt digital signal processing technology, SMT technology and advanced special energy IC. It is designed and manufactured according to consumers practical demands. High stabilization, reliability, high accuracy, high allowable overload and long-term metering stability are remarkable virtue of the meter. And that total energy will display on LCD even if the power is off

Specifications

1.Accuracy class: Active 1.0
2.Basic voltage: 220V
3.Basic and Maximum current: 5(15)A, 10(30)A
4.Rated frequency: 50Hz
5.Starting current: 0.003Ib
6.Potential: With anti-potential logic design
7.Profile size: 136mm¢ÿ100mm¢ÿ48mm
8.Weight: Approx. 0.6kg
9.Electric parameters?

Normal working voltage:0.9Un¢¡1.1Un
Limit working voltage:0.7Ub¢¡1.3Ub
Voltage circuit power consumption:?W or 5VA
Current circuit power consumption:?VA
Voltage of battery for data storing:3.6VDC, ?000mAh

10.Climatic conditions:
Normal working temperature:-25ùÉ?55?
Limit working temperature:-35ùÉ?60?
Storage and transport temperature:25ùÉ?70?
Storage and transport humidity:?5%

11.Technical parameters:
Display Type: LCD
Measure range: 0¢¡999999.9 kWh
Impulsion voltage test:Impulsion
voltage 6kv
EMC test: Conform to IEC62053-21