Enjoy our calculators? Buy us a coffee

Voltage Drop (Wire Run) Calculator

Find Vdrop = 2·L·R·I and check against the NEC 3% guideline.

A
ft
V

Voltage Drop

7.720 V

Voltage Drop Percent

6.43 %

Within NEC Limit

No (exceeds NEC 3% recommendation)

End User Voltage

112.28 V