Enter the motor power, voltage, and distance into the calculator to determine the appropriate wire size for your motor.
Wire Size Calculation Formula
The following formula is used to calculate the wire size for your motor.
Wire Size (AWG) = (Motor Power * 1000) / (Voltage * sqrt(Distance))
Variables:
- Motor Power is the power of the motor in horsepower (HP)
- Voltage is the operating voltage of the motor (V)
- Distance is the distance from the power source to the motor (ft)
To calculate the wire size, multiply the motor power by 1000, divide the result by the product of the voltage and the square root of the distance.
What is Wire Size Calculation?
Wire size calculation is the process of determining the appropriate wire gauge needed to safely and efficiently transmit electrical power to a motor. This involves understanding the motor’s power requirements, the voltage, the distance of the wire run, and other factors like current and temperature ratings. Proper wire size calculation is crucial for ensuring the safety and efficiency of electrical systems.
How to Calculate Wire Size?
The following steps outline how to calculate the wire size using the given formula.
- First