AC AXIAL FAN PULL Voltage (V): 380/ 400 Frequency (Hz): 50/ 60 Current (A): 1.05/ 1.6 Input Power (W): 440/ 700 Speed (RPM): 810/ 1020 Noise (dB): 68/ 7076 Capacitor (μF): Air Volume Max (m³/h): 10165/ 10675 Max.static pressure (Pa): 95/ 85