15 Hp Electric Motor Amps
Select the number of phases from the drop down list.
15 hp electric motor amps. 230 volts motor single phase. Use this table as a guide only. Looking for dayton 15 hp general purpose motor 3 phase 1770 nameplate rpm 230 460 voltage 254 6t frame 4gzc4. Amps to hp calculator.
460 volts motor 3 phase. Amps amount of the rate of flow of electricity whereas horsepower measurement of work divided by time. The actual motor amps may be higher or lower than the average values listed above. The conversion from amps a measure of electric current to horsepower a measure of power output by a motor can be done using a fairly simple formula.
Thus horsepower is equal to the current in amps times the voltage in volts times the efficiency times the power factor divided by 746. Electric motor calculator calculate amps hp and kva electric motor efficiency calculate electric motor efficiency electrical induction motors synchronous speed the speed at which an induction motor operates depends on the input power frequency and the number of electrical magnetic poles in the motor. This motor full load amperage fla calculator allows you to calculate the full load current of the ac electric motor. Horsepower i a v v η pf 746.
Multiply hp horsepower by 746. Hp to amps calculator is used to calculate the amperes from horsepower of the motor is known. How to convert hp to amp ac 3 phases in only 3 step. Multiply the ac voltage by the motor efficiency the power factor and the square root of 3.
Example if you have 100 hp multiply by 746 and you get 74600. 230 volts motor 3 phase. As a rules of thumb amps horsepower rating can be estimated to. Enter the motor rated voltage in volts v enter the motor power rating and select the appropriate unit hp or kw enter the power factor and efficiency of the.
For more reliable motor protection use the actual motor current as listed on the motor nameplate. You can use the electrical calculator to find the current in single 2 and 3 phase motor circuits as well as in dc circuits. Grainger s got your back. Horsepower ac induction motors single phase three phase 115 volt 230 volt 200 volt 230 volt 380 415 volt 460 volt 575 volt.
Amperes amps and horsepower hp are the electric motor s rating methods. 115 volts motor single phase. For example let s find the current draw in amps of a 1 horsepower motor that runs at 120 volts with a 90 efficiency.