Re: Current rating calculation of any kind of motor Home › Electrical Engineering Forum › General Discussion › Current rating calculation of any kind of motor › Re: Current rating calculation of any kind of motor 2010/08/31 at 10:19 am #11372 NV ManiParticipant Full load current in amperes = KW (Input power) / 1.732 x Volts(Input voltage)x power factor X efficiency (if motor is 3 phase motor)
