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Electrical Design
Voltage
Drop
Wire Resistance · Power Loss · Percentage Drop
Current (I)
*
Amperes (A)
Wire Length
*
Feet (ft)
Voltage
*
Volts (V)
Wire Gauge (AWG)
*
18 AWG
16 AWG
14 AWG
12 AWG
10 AWG
8 AWG
6 AWG
4 AWG
2 AWG
0 AWG
00 AWG
000 AWG
0000 AWG
American Wire Gauge
Wire Material
Copper
Aluminum
Conductivity
Temperature
25°C (77°F)
50°C (122°F)
75°C (167°F)
100°C (212°F)
Celsius
10A, 100ft, 12V, 14 AWG
20A, 50ft, 12V, 12 AWG
5A, 150ft, 120V, 14 AWG
30A, 100ft, 240V, 10 AWG
Calculate
Reset
—
V
Voltage drop
Voltage Drop
Voltage Drop
—
V
% Voltage Drop
—
%
Wire Resistance
—
Ω
Power Loss
—
W
End Voltage
—
V
Wire Cross-Section
—
mm²
Source
12V
100 ft
—
Load
—
Return
—
GND
0V
AWG
14
·
Copper
—
A over
—
ft of
—
AWG wire drops
—
V (
—
%) with
—
W power loss.