Cable Resistance Calculator
Cable Calculator
Resistance with three decimals at 20 °C
please enter decimal separator as "."
Cable properties:
Length in m:
Diameter:
Conductor made of:
Circuit current in A (for voltage loss calculation)
0.25 mm2
0.5 mm2
0.75 mm2
1.0 mm2
1.5 mm2
2.5 mm2
4.0 mm2
6.0 mm2
10 mm2
16 mm2
10 AWG
12 AWG
14 AWG
16 AWG
18 AWG
20 AWG
22 AWG
24 AWG
26 AWG
28 AWG
Copper
Aluminium
Silver
Resistance of a single wire cable:
Ohm
Loop Resistance of a twin wire cable:
Ohm
Voltage loss on single wire cable:
V
Loop Resistance of a twin wire cable:
V
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Recommendations for maximum current for cables:
Copper diameter
Power distribution
Equipment cables
0.5 mm2
-
3A
0.75 mm2
7.6A
6A
1.0 mm2
10.4A
10A
1.5 mm2
13.5A
16A
2.5 mm2
18.3A
4 mm2
25A
6 mm2
32A