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Single Watt Hour Meter (DDS238)
Main functions:1. Advanced micro-electronic technology is used to measure single phase active energy in 50Hz rated frequency2. Long-life and high-reliability components are adopted3. Special LSI and SMT process is adopted4. The meter has excellent error linearity within a range of 0. 05Ib-Imax5. Large overload capacity, low power consumption6. Small volume and low weightTechnical specification:1. Accuracy: class 1.0/2.02. Basic current: 2.5(10)A, 5(20)A, 5(30)A, 10(40)A, 20(80)A, 30(100)A (special current as required)3. Rated voltage (Un): 220V (special voltage as required)4. Reference frequency: 50Hz or 60Hz5. Meter constant: 800/1,600imp/kWh6. Electric parameter:7. Operation voltage 0.8-1.15Un8. Insulation voltage less than 2,000V AC9. Power consumption less than 2W/10VA10. For meter case: we have many lots of kinds for customers choosing
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