Rated frequency(Hz)50 60Rated voltage(V)230 230/115Rated current(A)21.7 23.9/47.8Rated output power(kW)55.5Rated rotation speed(rpm)3000 3600DC output12V 8.3APower factor(cos)1.0Phase numberSingle phaseNoise level[dB(A)@7m]70~74Overall dimension(L*W ...