This depends on what voltage the range is rated for and if it is single phase or three phase. At 220 volts single phase it is about 60 amps, 240 v single phase , 53 amps and at 480 v three phase...
Power can be calculated various ways:P = IVP = I2RP = V2 RTo calculate Energy, simply multiply by the time.P = PowerI = CurrentV = VoltageR = Resistance
The mechanical load of a motor determines the necessary output power rating of an electric motor. As mechanical loads are defined in terms of watts (or, in North America, horse power), then motor's...