Classes4contractors.com Voltage Drop Calculator
Conductor Material	(Choose Conductor Material) Copper Aluminum
Length of Conductor
Size of Conductors	(Choose Conductor Size) 18 AWG 16 AWG 14 AWG 12 AWG 10 AWG 8 AWG 6 AWG 4 AWG 3 AWG 2 AWG 1 AWG 1/0 AWG 2/0 AWG 3/0 AWG 4/0 AWG 250 kcmil 300 kcmil 350 kcmil 400 kcmil 500 kcmil 600 kcmil 700 kcmil 750 kcmil 800 kcmil 900 kcmil 1,000 kcmil 1,250 kcmil 1,500 kcmil 1,750 kcmil 2,000 kcmil
Number of Conductors per Phase
Current Draw of Circuit (in amperes)
System Voltage	(Choose System Voltage) 1Ø- 120 Volts 1Ø - 208 Volts 1Ø - 240 Volts 1Ø - 277 Volts 1Ø - 480 Volts 3Ø - 208 Volts 3Ø - 480 Volts