Voltage Drop Calculator

Voltage Drop Calculator This calculator helps determine the voltage drop in electrical cables based on wire size, length, current, and material.
Using the formula: V(drop)=(2×I×LXR)/1000
where is current (A), is cable length (m), and is resistance (Ω/km), it calculates the voltage lost along the wire. Useful for electricians and engineers to ensure proper wire sizing and efficiency in power distribution!


Voltage Drop: 0 V