Rated Voltage(v) 230Rated Frequency(Hz) 50Rated Input Power(W) 160018002000± 8%Rated Current(A) 7.388.9± 8%Max Vacuum Degree(Kpa) 293030-5%wholly closedMax AirFlow(m 3 /min) 2.9533.2-5% wholly openedMax Out Power(W) 495500530-5%Max Suction Effciency(%) 363636-5%Spark <2Noise(dB) ≤ 98Temperature Rise(K) ≤ 85Class Of Insulation BAverage Life (h) 500Speed(RPM) 33000reference value