... : 30-400V(phase-neutral); 50-600V(phase-phase)Output maximum power: 800VARange, output power57. 7V, 800VA100V, 800VA220V, 800VA380V, 800VAResolution: 0. ... factor: < 0. 5% at linear load; Frequency range: 45Hz~65Hz; Power efficiency: Greater than 85%; Ambient temperature: 10C~50CElectronic overload protection ... meter: 16 (6/8/12/16/20/24/32/40 on requested)Input power: 3*220V/380V (Y) 15%, 50/60Hz; Max ...