Use the voltage drop calculator below to verify your calculations with regards to resistance, distance and wire up-sizing.



Voltage Drop Calculator

Input Information
Select Conditions
Select Conductor Material
Select Conductor Size
Select Voltage and Phase
Enter Distance of Device from Source Feet
Enter Load (in Amps) Amps
 

Calculated Results
Estimated Drop Volts
Load At Circuit End Volts
Voltage Drop Percentage
Conductor Size Required Circular Mils


How to Calculate Voltage Drop

Conductor Resistance Table

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