... 3)CE,CB,ISO9001,14001,IEC 4)OEM DDS Electronic Single-phase Energy Meter,Electric Energy Meter,kWh Meter ... Iron base, ABS cover, digital Three-phase Static Active Electronic Energy Meter,Electric Energy Meter,kWh Meter,Power MeterMain ... Technical Parameters:Applicable StandardIEC61036-2000Accuracy ClassClass1.0, Class2.0Operating Temperature-2560Rated Voltage3×100V,3×57.7/100V,3×220/380VStarting ...