... design, light weight, lower power consumption, stable and reliable operation. Technical DataNumber of phaseSingle-phaseThree-phaseCapacity0.5kVA, 1kVA, 1.5kVA, 2kVA, 3kVA ... (V)220±3%380±3%Frequency(Hz)50/6050/60Time of adjustment1s(When input voltage changes 10%)1s(When input voltage ...