Model: KDE6500X/E Frequency: HZ5060 Rate power(KVA): 4.55 Max.power(KVA): 55.5 Voltage(V): 115/230120/240 Current(A): 39.1/19.641.7/20.8 Engine speed(r/min): 30003600 phaseSingle Power Factor: 1 Excitation system: Self-excited constant voltage Noise level: (7m)dB(A)X/E Type:77 Net WeightX:95E:100 Dimension(L*W*H)(mm)X/E:760X515X710.