How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Calculation method
Minimum area by voltage drop
2*current*length*rho/drop*1000000Wire Size Calculator
Resistive voltage-drop sizing for equal outgoing/return wires only; does not determine thermal ampacity or code-compliant wiring size.
Resistive voltage-drop sizing for equal outgoing/return wires only; does not determine thermal ampacity or code-compliant wiring size.
Result
Enter your values and run the tool to see your result.