The DTS726,DSS226 series three-phase electronic watt-hour meter is adopted latest micro-electronic technology; used to measure active electric energy of three-phase A.C whole rated frequency is 50/60Hz, coordination meter age of positive and negative. This series of meter have two modes of cut-over: cut-over directly and cut-over by mutual inductance electronics.
Function and features
Measure three-phase active electric energy, no need of calibration long-term operation;
Three-phase power supply, lose one (any one wire of three-wire) or two (any two wires of four-wire) phase, uninfected measurement;
Wide service temperature ranges;
Assuming function of defect phase indication or voltage indication. * Way of display: register, LCD, digital tube. * Remote interruption of power supply function. * Output interface RS485.