Tabela de Fios de Cobre

Tabela de Fios Esmaltados
Standard Annealed Copper Wire (AWG and B&S)
AWG
Diâmetro
(mm)
0000
000
00
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
11.86
10.40
9.226
8.252
7.348
6.544
5.827
5.189
4.621
4.115
3.665
3.264
2.906
2.588
2.305
2.053
1.828
1.628
1.450
1.291
1.150
1.024
0.9116
0.8118
0.7230
0.6438
0.5733
0.5106
0.4547
0.4049
0.3606
0.3211
0.2859
0.2546
0.2268
0.2019
0.1798
0.1601
0.1426
0.1270
0.1131
0.1007
0.0897
0.0799
0.0711
0.0633
0.0564
0.0503
0.0445
0.0380
Seção
(mm2)
107.2
85.30
67.43
53.48
42.41
33.63
26.67
21.15
16.77
13.30
10.55
8.36
6.63
5.26
4.17
3.31
2.63
2.08
1.65
1.31
1.04
0.82
0.65
0.52
0.41
0.33
0.26
0.20
0.16
0.13
0.10
0.08
0.064
0.051
0.040
0.032
0.0254
0.0201
0.0159
0.0127
0.0100
0.0079
0.0063
0.0050
0.0040
0.0032
0.0025
0.0020
0.0015
0.0011
Espiras
por cm
Kg por
Km
Resistência
(ohms/km)
Capacidade
em Amp.
5.6
6.4
7.2
8.4
9.2
10.2
11.6
12.8
14.4
16.0
18.0
20
22.8
25.6
28.4
32.4
35.6
39.8
44.5
50.0
56.4
62.3
69.0
78.0
82.2
97.5
111.0
126.8
138.9
156.4
169.7
-
375
295
237
188
149
118
94
74
58.9
46.8
32.1
29.4
23.3
18.5
14.7
11.6
9.26
7.3
5.79
4.61
3.64
2.89
2.29
1.82
1.44
1.14
0.91
0.72
0.57
0.45
0.36
0.28
0.23
0.18
0.14
0.10
0.089
0.070
0.044
0.044
0.035
0.028
0.022
0.018
0.014
0.011
0.158
0.197
0.252
0.317
0.40
0.50
0.63
0.80
1.01
1.27
1.70
2.03
2.56
3.23
4.07
5.13
6.49
8.17
10.3
12.9
16.34
20.73
26.15
32.69
41.46
51.5
56.4
85.0
106.2
130.7
170.0
212.5
265.6
333.3
425.0
531.2
669.3
845.8
1069.0
1338.0
1700.0
2152.0
2696.0
3400.0
4250.0
5312.0
6800.0
8500.0
11110.0
15130.0
319
240
190
150
120
96
78
60
48
38
30
24
19
15
12
9.5
7.5
6.0
4.8
3.7
3.2
2.5
2.0
1.6
1.2
0.92
0.73
0.58
0.46
0.37
0.29
0.23
0.18
0.15
0.11
0.09
0.072
0.057
0.045
0.036
0.028
0.022
0.017
0.014
0.011
0.009
0.007
0.005
0.005
0.003