How To Calculate Horsepower From Amps

Ampere is an si unit of measurement of electric current.

How to calculate horsepower from amps. I a p w pf v v. One amps is equal to one coulomb per second. It is a unit used to measure the output power in machineries. Given horsepower and volts it is possible to calculate amps.

Where p is the power in watts or joules per second v is the potential difference in volts and i is the current in amperes. In the calculator above fla is rla 25. Watts amps volts. You can use the electrical calculator to find the current in single 2 and 3 phase motor circuits as well as in dc circuits.

After converting amps and volts to watts the next step is to convert. The power factor of. Since horsepower is a measure of electric power watts law can be used to convert. Dc watts to amps calculation.

The current i in amps a is equal to the power p in watts w divided by the voltage v in volts v. Amps horsepower 746 efficiency volts. 1 hp 0745 kw. Convert horsepower to watts.

Amps to hp calculator. Continue reading to see how this formula was derived. Fla full load amps amount of current drawn when full load torque and horsepower is reached for the motorfla is usually determined in laboratory testsnote. I a p w v v.

Horsepower is the unit of measurement of work done that is power. Power can also be expressed in volt amperes and horsepower hp with the latter often used in everyday engines such as those in motor vehicles. Hp to amps calculator is used to calculate the amperes from horsepower of the motor is known. Amps amount of the rate of flow of electricity whereas horsepower measurement of work divided by time.

Rla running load amps current drawn during normal operation of electric motor. Hp to amps formula is used to calculate current from horsepower in single and three phase ac circuits as well as in dc circuits. The calculation of amps uses ohms law which is amps times volts equals watts. Horsepower amps volts efficiency 746.

How did we get that. Ac single phase watts to amps calculation. The basic formulas for the calculations are. The first step to convert hp to amps is convert hp to watts.

Amps measure electrical current. Watts law gives us the formula to solve power given voltage and current using this formula. The phase current i in amps a is equal to the power p in watts w divided by the power factor pf times the rms voltage v in volts v. 1 hp is equal to 746 watts.

Amperes amps and horsepower hp are the electric motors rating methods. Related mobile apps from the engineering toolbox.