Voltage Drop Calculator

Select Voltage

Select Max Desired Voltage Drop (0%-5%)

Select Phase Type

Select Type of Wire

Select Size of Wire, if Known

Length of Wire, if known (0-5000)

Enter Amps (0-6000)

Number of Parallel Wires

Maximum Voltage Drop Allowed

Maximum Voltage Allowed at Load

Multiplier

Resistance/1000' of Wire

Wire Size

Distance

Maximum Amps

Minimum Number of Parallel Wires

Actual Voltage Drop

Actual Voltage With Load

Voltage Difference

Total Resistance Per Foot

Minimun Wire size of Voltage Drop

Maximum Distance With Load

Maximum Ampacity

Ampacity Above of Below Load

Have Questions?