Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Aluminum and Copper Wires - Electrical Resistance vs. Cross-Sectional Area

Electrical resistance in plain copper or aluminum wires.

Sponsored Links

Electrical resistance in single core conductors:

Aluminum and Copper Wires - Electrical Resistance vs. Cross-Sectional Area
Cross Sectional Area
(mm2)
Resistance
(ohm/km)
Copper Aluminum
0.5 34.5 53
0.75 23 35.3
1.0 17.2 26.5
1.5 11.5 17.7
2.5 6.9 10.6
4.0 4.3 6.6
6.0 2.9 4.4
10 1.7 2.7
16 1.1 1.7
25 0.69 1.1
35 0.49 0.76
50 0.34 0.53
70 0.25 0.38
95 0.18 0.28
120 0.14 0.22
150 0.11 0.18
185 0.093 0.14
240 0.072 0.11
300 0.058 0.088
400 0.043 0.066
500 0.035 0.053
630 0.027 0.042

Copper and Aluminum wire - electrical resistance

Download and print Copper and Aluminum Wire - Electrical Resitance chart

Sponsored Links

Related Topics

  • Electrical

    Electrical units, amps and electrical wiring, wire gauge and AWG, electrical formulas and motors.

Related Documents

Sponsored Links

Search

Search is the most efficient way to navigate the Engineering ToolBox.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

Citation

This page can be cited as

  • The Engineering ToolBox (2014). Aluminum and Copper Wires - Electrical Resistance vs. Cross-Sectional Area. [online] Available at: https://www.engineeringtoolbox.com/copper-aluminum-conductor-resistance-d_1877.html [Accessed Day Month Year].

Modify the access date according your visit.

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Unit Converter

















































2.27.11

Sponsored Links
.