Rated Voltage(v) 120/230Rated Frequency(HZ) 60/50Rated Input Power(W) 1200± 8%Rated Current(A) 10.4/5.4± 8%Max Vacuum Degree(Kpa) 22-5%wholly closedMax AirFlow(m 3 /min) 2.8-5% wholly openedMax Out Power(W) 380-5%Max Suction Effciency(%) 32-5%Spark <2Noise(dB) ≤ 98Temperature Rise(K) ≤ 85Class Of Insulation BAverage Life (h) 500Speed(RPM) 30000reference value