Energy calibrator

portablelaboratorythree-phase

Integrated design, used to verify and test the three phase energy meter in the laboratory or on-spot. 　　Accuracy class：0.1 class; 　　Meter positions: 2 positions, 3 positions 　　Output voltage：3×57.7V/100V/220V/380V; 　　Output current gera： 0.1A、0.25A、0.5A、1A、2.5A、5A、10A、25A、50A; 　　Waveform distortion：≤0.5%; 　　Output power stability：≤0.05%; 　　Output capacity：Not less than 60VA/phase; 　　Scope of phase shift：0-360°，adjusted the fineness: 0.1°; 　　Output frequency：45-65Hz continuously adjustable，adjusted fineness better than 0.01Hz