electric power meter

DSS5558 type electronic three-phase watt-hour meter adopted latest micro electronic technology'used to measure active electric energy of three-phase AC whole rated frequency is 50/60Hz, coordination meter age of positive and negative This series Meter have tow mode of cut-over .cut-over directly and cut-over by mutual inductance electronics The performance is in conformity with the technical requirements for three-phase Electronic Watt-hour Meter stipulated in GB/T 17215 321-2008 Class I and 2 Static A.C Active Watt-hour Meter standard.