Motor Hp To Amps Chart. For more reliable motor protection, use the actual motor current as listed on the motor nameplate. The first step to convert hp to amps is convert hp to watts. One amps is equal to one coulomb per second.
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Since amps and volts are standard units, but hp is not, you need the power in watts to solve the equation. Amp is one among the basic si unit of power. Peak hp should not be used in reality since it is mostly a marketing gimmick.
The smaller hp motor may have too much slip under that load and lose rpms, as well as having a high current draw.
Hp to kw conversion chart / table Enter the motor rated voltage in volts (v) enter the motor power rating and select the appropriate unit (hp or kw) Amps to kw calculator ►. Motors of higher speed usually take a lower current than that shown in the table; Peak hp should not be used in reality since it is mostly a marketing gimmick. Determining electric motor load and efficiency. For more reliable motor protection, use the actual motor current as listed on the motor nameplate. Since 1 hp is equal to 746 w simply multiply the horsepower by 746 for this account for efficiency.
