single-phase electronic meter

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single-phase electronic meter
Posting date : Oct 31, 2008
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Free Member Scince Oct 18, 2008
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85-
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Detailed Description
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´100mm´48mm 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:≤2W or 5VA Current circuit power consumption:≤1VA Voltage of battery for data storing:3.6VDC, ≥1000mAh 10.Climatic conditions: Normal working temperature:-25℃~+55℃ Limit working temperature:--35℃~+60℃ Storage and transport temperature:25℃~+70℃ Storage and transport humidity:≤85% 11.Technical parameters: Display Type: LCD Measure range: 0~999999.9 kWh Impulsion voltage test: Impulsion voltage 6kv EMC test: Conform to IEC62053-21

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