SPECIFICATIONS Fan size Speed Volts | Amps | Watts RPM Low (speed 4) | 0.06 2.06 52 1746 75kg | 9.35kg Sin. | Medium speed) | 120 | 0.21 12.62 120 4076 | 4651st) | 20571bs) | 20 CT High (Speed 1) 0.46 31.