|
AWG |
AWG copper dia |
Enamelled dia NEMA MW1000C (mm) |
Resistance |
Copper CSA |
Current rating |
||||
|
inch |
mm nom |
Type 1 |
Type II |
mOhms/m |
squ mm |
at 5A/squ.mm |
|||
|
min |
max |
min |
max |
||||||
|
1 |
0.2893 |
7.3481 |
0.396 |
42.408 |
212 |
||||
|
2 |
0.2576 |
6.5437 |
0.499 |
33.631 |
168.2 |
||||
|
3 |
0.2294 |
5.8273 |
0.63 |
26.67 |
133.4 |
||||
|
4 |
0.2043 |
5.1894 |
0.794 |
21.151 |
105.8 |
||||
|
5 |
0.1819 |
4.6213 |
1.001 |
16.773 |
83.9 |
||||
|
6 |
0.162 |
4.1154 |
1.263 |
13.302 |
66.5 |
||||
|
7 |
0.1443 |
3.6649 |
1.592 |
10.549 |
52.7 |
||||
|
8 |
0.1285 |
3.2636 |
2.008 |
8.366 |
41.8 |
||||
|
9 |
0.1144 |
2.9064 |
2.532 |
6.634 |
33.2 |
||||
|
10 |
0.1019 |
2.5882 |
3.193 |
5.261 |
26.3 |
||||
|
11 |
0.0907 |
2.3048 |
4.026 |
4.172 |
20.9 |
||||
|
12 |
0.0808 |
2.0525 |
5.077 |
3.309 |
16.5 |
||||
|
13 |
0.072 |
1.8278 |
6.402 |
2.624 |
13.1 |
||||
|
14 |
0.0641 |
1.6277 |
1.6688 |
1.7323 |
1.7094 |
1.778 |
8.073 |
2.081 |
10.4 |
|
15 |
0.0571 |
1.4495 |
1.4884 |
1.5469 |
1.5265 |
1.5926 |
10.179 |
1.65 |
8.25 |
|
16 |
0.0508 |
1.2908 |
1.3284 |
1.3843 |
1.3665 |
1.4275 |
12.836 |
1.309 |
6.54 |
|
17 |
0.0453 |
1.1495 |
1.1887 |
1.2395 |
1.2243 |
1.2802 |
16.186 |
1.038 |
5.19 |
|
18 |
0.0403 |
1.0237 |
1.0617 |
1.11 |
1.0947 |
1.1481 |
20.41 |
0.823 |
4.12 |
|
19 |
0.0359 |
0.9116 |
0.9474 |
0.9931 |
0.9804 |
1.0312 |
25.736 |
0.6527 |
3.26 |
|
20 |
0.032 |
0.8118 |
0.8484 |
0.8915 |
0.8763 |
0.9246 |
32.453 |
0.5176 |
2.59 |
|
21 |
0.0285 |
0.7229 |
0.7569 |
0.7976 |
0.7849 |
0.828 |
40.923 |
0.4105 |
2.05 |
|
22 |
0.0253 |
0.6438 |
0.6756 |
0.7137 |
0.701 |
0.7442 |
51.602 |
0.3255 |
1.63 |
|
23 |
0.0226 |
0.5733 |
0.6071 |
0.6426 |
0.6325 |
0.6706 |
65.07 |
0.2582 |
1.29 |
|
24 |
0.0201 |
0.5106 |
0.5436 |
0.5766 |
0.5664 |
0.6045 |
82.051 |
0.2047 |
1.02 |
|
25 |
0.0179 |
0.4547 |
0.4851 |
0.5156 |
0.508 |
0.5436 |
103.465 |
0.1624 |
0.81 |
|
26 |
0.0159 |
0.4049 |
0.4343 |
0.4623 |
0.4547 |
0.4902 |
130.466 |
0.1288 |
0.64 |
|
27 |
0.0142 |
0.3606 |
0.3912 |
0.4166 |
0.4115 |
0.4394 |
164.515 |
0.1021 |
0.51 |
|
28 |
0.0126 |
0.3211 |
0.3505 |
0.3734 |
0.3708 |
0.3962 |
207.45 |
0.081 |
0.4 |
|
29 |
0.0113 |
0.2859 |
0.3124 |
0.3378 |
0.3327 |
0.3607 |
261.589 |
0.0642 |
0.32 |
|
30 |
0.01 |
0.2546 |
0.2794 |
0.3023 |
0.2972 |
0.3251 |
329.858 |
0.0509 |
0.25 |
|
31 |
0.0089 |
0.2268 |
0.2489 |
0.2743 |
0.2667 |
0.2921 |
415.943 |
0.0404 |
0.2 |
|
32 |
0.008 |
0.2019 |
0.2261 |
0.2489 |
0.2413 |
0.2667 |
524.495 |
0.032 |
0.16 |
|
33 |
0.0071 |
0.1798 |
0.2007 |
0.2235 |
0.2159 |
0.2413 |
661.376 |
0.0254 |
0.13 |
|
34 |
0.0063 |
0.1601 |
0.1778 |
0.1981 |
0.1905 |
0.2134 |
833.979 |
0.0201 |
0.1 |
|
35 |
0.0056 |
0.1426 |
0.1575 |
0.1778 |
0.1702 |
0.193 |
1051.629 |
0.016 |
0.08 |
|
36 |
0.005 |
0.127 |
0.1422 |
0.16 |
0.1524 |
0.1753 |
1326.079 |
0.0127 |
0.063 |
|
37 |
0.0045 |
0.1131 |
0.127 |
0.1448 |
0.1397 |
0.1575 |
1672.155 |
0.01 |
0.05 |
|
38 |
0.004 |
0.1007 |
0.1118 |
0.1295 |
0.1219 |
0.1422 |
2108.549 |
0.00797 |
0.04 |
|
39 |
0.0035 |
0.0897 |
0.0965 |
0.1143 |
0.1067 |
0.127 |
2658.831 |
0.00632 |
0.032 |
|
40 |
0.0031 |
0.0799 |
0.0864 |
0.1016 |
0.0965 |
0.1118 |
3352.724 |
0.00501 |
0.025 |
|
41 |
0.0028 |
0.0711 |
0.0787 |
0.0914 |
0.0864 |
0.1016 |
4227.706 |
0.00397 |
0.02 |
|
42 |
0.0025 |
0.0633 |
0.0711 |
0.0813 |
0.0762 |
0.094 |
5331.039 |
0.00315 |
0.016 |
|
43 |
0.0022 |
0.0564 |
0.061 |
0.0737 |
0.066 |
0.0838 |
6722.316 |
0.0025 |
0.012 |
|
44 |
0.002 |
0.0502 |
0.0533 |
0.0686 |
0.061 |
0.0762 |
8476.684 |
0.00198 |
0.01 |
|
45 |
0.0018 |
0.0447 |
0.048 |
0.0584 |
0.0531 |
0.0648 |
10688.902 |
0.00157 |
0.0079 |
|
46 |
0.0016 |
0.0398 |
0.0434 |
0.0533 |
0.0485 |
0.0597 |
13478.456 |
0.00125 |
0.0062 |
|
47 |
0.0014 |
0.0355 |
0.0394 |
0.0483 |
0.0445 |
0.0533 |
16996.02 |
0.00099 |
0.0049 |
|
48 |
0.0012 |
0.0316 |
0.0348 |
0.0432 |
0.0378 |
0.047 |
21431.585 |
0.00078 |
0.0039 |
|
49 |
0.0011 |
0.0281 |
0.0323 |
0.0381 |
0.0348 |
0.0432 |
27024.73 |
0.00062 |
0.0031 |
|
50 |
0.001 |
0.0251 |
0.0292 |
0.0356 |
0.0318 |
0.0406 |
34077.555 |
0.00049 |
0.0025 |
WIRE TABLES AWG
|
Resistance compensation factors with temperature normalised to 20 Centigrade |
||||||||||
|
0C |
10C |
20C |
30C |
40C |
50C |
60C |
70C |
80C |
90C |
100C |
|
0.9214 |
0.9697 |
1 |
1.0393 |
1.079 |
1.1179 |
1.1572 |
1.1965 |
1.2358 |
1.2751 |
1.3144 |