valores normalizados para awg y mm2
TRANSCRIPT
TABLA DE EQUIVALENCIAS Valores normalizados cables A.W.G
AWG Diam. (mm) Area o seccion (mm²)
1 7348 42.41
2 6544 33.63 0000 11.68
3 5827 26.67 000 10.4
4 5189 21.15 00 9.226
5 4621 16.77 0 8.252
6 4115 13.30 1 7.348
7 3665 10.55 2 6.544
8 3264 8,366 3 5.827
9 2906 6,634 4 5.189
10 2588 5,261 5 4.621
11 2305 4,172 6 4.115
12 2053 3,309 7 3.665
13 1828 2,624 8 3.264
14 1628 2,081 9 2.906
15 1450 1,650 10 2.588
16 1291 1,309 11 2.305
17 1150 1,038 12 2.053
18 1024 0.823 13 1.828
19 0.912 0.653 14 1.628
20 0.812 0.518 15 1.45
21 9723 0.410 16 1.291
22 0.644 0.326 17 1.15
23 0.573 0.258 18 1.024
24 0.511 0.205 19 0.9116
25 0.455 0.162 20 0.8118
26 0.405 0.129 21 0.723
27 0.361 0.102 22 0.6438
28 0.321 0.081 23 0.5733
29 0.286 0.064 24 0.5106
30 0.255 0.051 25 0.4547
31 0.227 0.040 26 0.4049
32 0.202 0.032 27 0.3606
33 0.180 0.025 28 0.3211
34 0.160 0.020 29 0.2859
35 0.143 0.016 30 0.2546
36 0.127 0.013 31 0.2268
Número AWG
Diámetro (mm)
37 0.113 0.010 32 0.2019
38 0.101 0.008 33 0.1798
39 0.090 0.006 34 0.1601
40 0.080 0.005 35 0.1426
36 0.127
37 0.1131
38 0.1007
39 0.0897
40 0.0799
41 711
42 0.0633
43 0.0564
44 0.0503
1 Ft = 0.3048 m1 inch = 0.0254 m1 Lb = 453.5924
Valores normalizados cables A.W.G
Kg. por Km.
107.2 21,740 0.158 0.0490 0.0001
85.3 24,412 0.197 0.0618 0.0001
67.43 27,413 0.252 0.0779 0.0002
53.48 30,783 0.317 0.0983 0.0003
42.41 34,567 375 1.4 0.1239 0.0005
33.63 38,817 295 1.5 0.1563 0.0008
26.67 43,588 237 1.63 0.1970 0.0012
21.15 48,947 188 0.8 0.2485 0.0020
16.77 54,964 149 1.01 0.3133 0.0031
13.3 61,721 118 1.27 0.3951 0.0050
10.55 69,308 94 1.7 0.4982 0.0079
8.36 77,828 74 2.03 0.6282 0.0126
6.63 87,396 58.9 2.56 0.7921 0.0200
5.26 98,140 46.8 3.23 0.9989 0.0318
4.17 11,020 32.1 4.07 12,596 0.0505
3.31 12,375 29.4 5.13 15,883 0.0804
2.63 13,896 23.3 6.49 20,028 0.1278
2.08 5.6 15,605 18.5 8.17 25,255 0.2031
1.65 6.4 17,523 14.7 10.3 31,845 0.3230
1.31 7.2 19,677 11.6 12.9 40,156 0.5136
1.04 8.4 22,096 9.26 16.34 50,636 0.8167
0.82 9.2 24,813 7.3 20.73 63,851 12,986
0.65 10.2 27,863 5.79 26.15 80,514 20,648
0.52 11.6 31,288 4.61 32.69 10,153 32,832
0.41 12.8 35,134 3.64 41.46 12,802 52,205
0.33 14.4 39,453 2.89 51.5 16,143 83,009
0.26 16 44,304 2.29 56.4 20,356 13,199
0.2 18 49,750 1.82 85 25,669 20,987
0.16 20 55,866 1.44 106.2 32,368 33,371
0.13 22.8 62,733 1.14 130.7 40,815 53,061
0.1 25.6 70,445 0.91 170 51,467 84,371
0.08 28.4 79,105 0.72 212.5 64,898 134.15
0.064 32.4 88,830 0.57 265.6 81,835 213.31
0.051 35.6 99,750 0.45 333.3 103.19 339.18
0.04 39.8 112.01 0.36 425 130.12 539.32
Sección (mm2)
Número espiras por
cm.
TPI = turns-per-inch,
vueltas por pulgada
Resistencia (Ohm/Km.)
Ohms/kft = ohms por 1000 pies
Ohms/Lb = Ohms por
libra de peso
0.032 44.5 125.78 0.28 531.2 164.08 857.55
0.0254 56 141.24 0.23 669.3 206.90 1363.6
0.0201 56 158.61 0.18 845.8 260.90 2168.1
0.0159 62.3 178.11 0.14 1069 328.99 3447.5
0.0127 69 200.00 0.1 1338 414.85 5481.7
100 78 224.59 0.089 1700 523.11 8716.2
0.0079 82.3 252.20 0.07 2152 659.63 13859
0.0063 97.5 283.20 0.056 2696 831.78 22037
0.005 111 318.01 0.044 3400 1048.9 35040
0.004 126.8 0.035 4250
0.0032 138.9 0.028 5312
0.0025 156.4 0.022 6800
0.002 169.7 0.018 8500
640.48 319 380 302 282.12 423.18
507.93 240 328 239 223.73 335.60
402.80 190 283 190 177.43 266.14
319.44 150 245 150 140.71 211.06
253.33 120 211 119 111.59 167.38
200.90 96 181 94 88,492 132.74
159.32 78 158 75 70,177 105.27
126.35 60 135 60 55,653 83,480
100.20 48 118 47 44,135 66,203
79,460 38 101 37 35,001 52,501
63,014 30 89 30 27,757 41,635
49,973 24 73 24 22,012 33,018
39,630 19 64 19 17,456 26,185
31,428 15 55 15 13,844 20,765
24,924 12 47 12 10,978 16,468
19,765 9.5 41 9.3 87,064 13,060
15,675 7.5 35 7.4 69,045 10,357
12,431 6 32 5.9 54,755 82,132
98,579 4.8 28 4.7 43,423 65,134
78,177 3.7 22 3.7 34,436 51,654
61,997 3.2 19 2.9 27,309 40,963
49,166 2.5 16 2.3 21,657 32,485
38,991 2 14 1.8 17,175 25,762
30,921 1.6 11 1.5 13,620 20,430
24,521 1.2 9 1.2 10,801 16,202
19,446 0.92 7 0.92 0.8566 12,849
15,422 0.73 4.7 0.729 0.6793 10,190
12,230 0.58 3.5 0.577 0.5387 0.8081
0.9699 0.46 2.7 0.457 0.4272 0.6408
0.7692 0.37 2.2 0.361 0.3388 0.5082
0.6100 0.29 1.7 0.288 0.2687 0.4030
0.4837 0.23 1.4 0.226 0.2131 0.3196
0.3836 0.18 1.2 0.182 0.1690 0.2535
0.3042 0.15 0.86 0.142 0.1340 0.2010
0.2413 0.11 0.7 0.113 0.1063 0.1594
Lb/kft = Libras por 1000 pies
Capacidad (A)
Amperaje maximo para
distancias cortas (cableado
de chasis)
Amperaje maximo para
distancias largas (potencia de transmicion)
*Amps = Tasa de corriente
admisible basado en 750 circ-mils
por ampere
MaxAmp = Corriente máxima
admisible basado en 500 circ-mils
por ampere
0.1913 0.09 0.53 0.091 0.0843 0.1264
0.1517 0.072 0.43 0.072 0.0668 0.1003
0.1203 0.057 0.33 0.056 0.0530 0.0795
0.0954 0.045 0.27 0.044 0.0420 0.0630
0.0757 0.036 0.21 0.035 0.0333 0.0500
0.0600 0.028 0.17 0.0289 0.0264 0.0397
0.0476 0.022 0.13 0.0228 0.0210 0.0314
0.0377 0.017 0.11 0.0175 0.0166 0.0249
0.0299 0.014 0.09 0.0137 0.0132 0.0198
0.011
0.009
0.007
0.005
Tabla
AWG Diámetro Área
125 Hz
160 Hz (in) (mm) (kcmil)200 Hz 10 kcmil 10,590 26.90 1000250 Hz 90 kcmil 10,000 25.40 900325 Hz 75 kcmil 0.9094 23.10 750410 Hz 60 kcmil 0.8110 20.60 600500 Hz 50 kcmil 0.7358 18.69 500650 Hz 40 kcmil) 0.6590 16.74 400810 Hz 35 kcmil 0.6161 15.65 350
1100 Hz 25 kcmil 0.5200 13.21 2501300 Hz 00(4/0) 0.4600 11.68 211.61650 Hz 0(3/0) 0.4096 10.40 167.82050 Hz (2/0) 0.3648 9,266 133.12600 Hz 0(1/0) 0.3249 8,251 105.53200 Hz 1 0.2893 7,348 83.694150 Hz 2 0.2576 6,544 66.375300 Hz 3 0.2294 5,827 52.636700 Hz 4 0.2043 5,189 41.748250 Hz 5 0.1819 4,621 33.1011 k Hz 6 0.1620 4,115 26.2513 k Hz 7 0.1443 3,66517 kHz 8 0.1285 3,26421 kHz 9 0.1144 2,90627 kHz 10 0.1019 2,58833 kHz 11 0.0907 2,30542 kHz 12 0.0808 2,05353 kHz 13 0.0720 1,82868 kHz 14 0.0641 1,62885 kHz 15 0.0571 1,450107 kH 16 0.0508 1,291130 kHz 17 0.0453 1,150170 kHz 18 0.0403 102,362210 kHz 19 0.0359 0.9116270 kHz 20 0.0320 0.8128340 kHz 21 0.0285 0.7229
Esta tabla de conversión permite saber el diámetro y superficie o área de sección del conductor, conociendo el número AWG
Frecuencia máxima de profundidad de
penetración del 100% para el cobre
conductor sólido
430 kHz 22 0.0253 0.6438540 kHz 23 0.0226 0.5733690 kHz 24 0.0201 0.5106870 kHz 25 0.0179 0.4547
1100 kHz 26 0.0159 0.40491350 kHz 27 0.0142 0.36061750 kHz 28 0.0126 0.32112250 kHz 29 0.0113 0.28592900 kHz 30 0.0100 0.2546
31 0.0089 0.226832 0.0080 0.201933 0.0071 0.179834 0.0063 0.160135 0.0056 0.142636 0.0050 0.127037 0.0045 0.113138 0.0040 0.100739 0.0035 0.0896940 0.0031 0.07987
Área
Corriente máxima en conductores unipolares de Cobre
estándar métrico Sección
a 60 °C aislado 0.35 mm²
(mm²) (A) 0.50 mm²507 0.75 mm²456 1.00 mm²380 1.50 mm²304 2.50 mm²253 4.00 mm²203 6.00 mm²
177.3 10.0 mm²126.7 16.0 mm²107 25.0 mm²85 35.0 mm²
67.4 50.0 mm²53.5 ~0.3281 ~0.1 70.0 mm²42.4 110 95.0 mm²33.6 95 120 mm²26.7 85 196/0.4 150 mm²21.2 7016.8 126/0.413.3 5510.5 80/0.48.37 406.63 >84/0.35.26 32,772 0.9989 30 <84/0.34.17 41,339 1,260 56/0.33.31 5,210 1,588 202.62 6,572 2,003 50/0.252.08 8,284 2,525 151.65 10.45 3,184 >30/0.251.31 13.18 4,016 10 <30/0.251.04 16,614 5,064 32/0.2
0.823 20,948 6,385 >24/0.20.653 26,414 8,051 <24/0.20.518 33,301 10.15 16/0.20.410 41,995 12.80
Esta tabla de conversión permite saber el diámetro y superficie o área de sección del conductor, conociendo el número AWG
Resistencia Eléctrica
Resistencia Eléctrica [3] Corriente permisibleEquivalencia
aproximada
en Cobre en Cobre en Cobre
(Ω/1 km) (Ω/1000 ft)
0.326 52,953 16.14 7/0.250.258 66,798 20.360.205 84,219 25.67 1/0.5, 7/0.2, 30/0.10.162 106,201 32.370.129 133,891 40.81 7/0.150.102 168,865 51.470.081 212,927 64.90
0.0642 268,471 81.830.0509 338,583 103.2 1/0.25, 7/0.10.0404 426,837 130.10.0320 538,386 164.1 1/0.2, 7/0.080.0254 678,806 206.90.0201 833 260.90.0160 1,085,958 331.00.0127 1,360,892 414.80.0100 1,680,118 512.1
0.00797 2,127,953 648.60.00632 2,781,496 847.80.00501 3,543,307 1080.0
Corriente máxima en conductores unipolares de Cobre
1.00 A 1.00 A
3.00 A 3.00 A8.00 A 10.0 A10.5 A 12.0 A13.0 A 15.5 A18.0 A 21.0 A24.0 A 28.0 A31.0 A 36.0 A42.0 A 50.0 A56.0 A 68.0 A73.0 A 89.0 A89.0 A 111 A108 A 134 A136 A 171 A164 A 207 A188 A 239 A310 A 385 A
Sin ventilación
Con ventilación
Número AWG Diámetro (mm) Sección (mm2)
0000 11.68 107.2 2.174
000 10.4 85.3 2.441
00 9.226 67.43 2.741
0 8.252 53.48 3.078
1 7.348 42.41 3.457
2 6.544 33.63 3.882
3 5.827 26.67 4.359
4 5.189 21.15 4.895
5 4.621 16.77 5.496
6 4.115 13.3 6.172
7 3.665 10.55 6.931
8 3.264 8.36 7.783
9 2.906 6.63 8.740
10 2.588 5.26 9.814
11 2.305 4.17 11.020
12 2.053 3.31 12.375
13 1.828 2.63 13.896
14 1.628 2.08 5.6 15.605
15 1.45 1.65 6.4 17.523
16 1.291 1.31 7.2 19.677
17 1.15 1.04 8.4 22.096
18 1.024 0.82 9.2 24.813
19 0.9116 0.65 10.2 27.863
20 0.8118 0.52 11.6 31.288
21 0.723 0.41 12.8 35.134
22 0.6438 0.33 14.4 39.453
23 0.5733 0.26 16 44.304
24 0.5106 0.2 18 49.750
25 0.4547 0.16 20 55.866
26 0.4049 0.13 22.8 62.733
27 0.3606 0.1 25.6 70.445
28 0.3211 0.08 28.4 79.105
29 0.2859 0.064 32.4 88.830
30 0.2546 0.051 35.6 99.750
31 0.2268 0.04 39.8 112.010
32 0.2019 0.032 44.5 125.780
33 0.1798 0.0254 56 141.24
34 0.1601 0.0201 56 158.610
35 0.1426 0.0159 62.3 178.110
36 0.127 0.0127 69 200.000
37 0.1131 0.01 78 224.590
Número espiras por cm.
TPI = turns-per-inch,
vueltas por pulgada
38 0.1007 0.0079 82.3 252.200
39 0.0897 0.0063 97.5 283.200
40 0.0799 0.005 111 318.010
1 Ft = 0.3048 m1 inch = 0.0254 m1 Lb = 453.5924
Kg. por Km. Capacidad (A)
0.158 0.049 0.0001 640.480 319
0.197 0.062 0.0001 507.930 240
0.252 0.078 0.0002 402.800 190
0.317 0.098 0.0003 319.440 150
375 1.4 0.124 0.0005 253.330 120
295 1.5 0.156 0.0008 200.900 96
237 1.63 0.197 0.0012 159.320 78
188 0.8 0.249 0.0020 126.350 60
149 1.01 0.313 0.0031 100.200 48
118 1.27 0.395 0.0050 79.460 38
94 1.7 0.498 0.0079 63.014 30
74 2.03 0.628 0.0126 49.973 24
58.9 2.56 0.792 0.0200 39.630 19
46.8 3.23 0.999 0.0318 31.428 15
32.1 4.07 1.260 0.0505 24.924 12
29.4 5.13 1.588 0.0804 19.765 9.5
23.3 6.49 2.003 0.1278 15.675 7.5
18.5 8.17 2.526 0.2031 12.431 6
14.7 10.3 3.185 0.3230 9.858 4.8
11.6 12.9 4.016 0.5136 7.818 3.7
9.26 16.34 5.064 0.8167 6.200 3.2
7.3 20.73 6.385 1.2986 4.917 2.5
5.79 26.15 8.051 2.0648 3.899 2
4.61 32.69 10.153 3.2832 3.092 1.6
3.64 41.46 12.802 5.2205 2.452 1.2
2.89 51.5 16.143 8.3009 1.945 0.92
2.29 56.4 20.356 13.1990 1.542 0.73
1.82 85 25.669 20.9870 1.223 0.58
1.44 106.2 32.368 33.3710 0.970 0.46
1.14 130.7 40.815 53.0610 0.769 0.37
0.91 170 51.467 84.3710 0.610 0.29
0.72 212.5 64.898 134.1500 0.484 0.23
0.57 265.6 81.835 213.3100 0.384 0.18
0.45 333.3 103.190 339.1800 0.304 0.15
0.36 425 130.120 539.3200 0.241 0.11
0.28 531.2 164.080 857.5500 0.191 0.09
0.23 669.3 206.900 1363.6000 0.152 0.072
0.18 845.8 260.900 2168.1000 0.120 0.057
0.14 1069 328.990 3447.5000 0.095 0.045
0.1 1338 414.850 5481.7000 0.076 0.036
0.089 1700 523.110 8716.2000 0.060 0.028
Resistencia (Ohm/Km.)
Ohms/kft = ohms por 1000
pies
Ohms/Lb = Ohms por libra
de peso
Lb/kft = Libras por 1000 pies
0.07 2152 659.630 13859.0000 0.048 0.022
0.056 2696 831.780 22037.0000 0.038 0.017
0.044 3400 1048.900 35040.0000 0.030 0.014
380 302 282.120 423.180 125
328 239 223.730 335.600 160
283 190 177.430 266.140 200
245 150 140.710 211.060 250
211 119 111.590 167.380 325
181 94 88.492 132.740 410
158 75 70.177 105.270 500
135 60 55.653 83.480 650
118 47 44.135 66.203 810
101 37 35.001 52.501 1100
89 30 27.757 41.635 1300
73 24 22.012 33.018 1650
64 19 17.456 26.185 2050
55 15 13.844 20.765 2600
47 12 10.978 16.468 3200
41 9.3 8.706 13.060 4150
35 7.4 6.905 10.357 5300
32 5.9 5.476 8.213 6700
28 4.7 4.342 6.513 8250
22 3.7 3.444 5.165 11000
19 2.9 2.731 4.096 13000
16 2.3 2.166 3.249 17000
14 1.8 1.718 2.576 21000
11 1.5 1.362 2.043 27000
9 1.2 1.080 1.620 33000
7 0.92 0.857 1.285 42000
4.7 0.729 0.679 1.019 53000
3.5 0.577 0.539 0.808 68000
2.7 0.457 0.427 0.641 85000
2.2 0.361 0.339 0.508 107000
1.7 0.288 0.269 0.403 130000
1.4 0.226 0.213 0.320 170000
1.2 0.182 0.169 0.254 210000
0.86 0.142 0.134 0.201 270000
0.7 0.113 0.106 0.159 340000
0.53 0.091 0.084 0.126 430000
0.43 0.072 0.067 0.100 540000
0.33 0.056 0.053 0.080 690000
0.27 0.044 0.042 0.063 870000
0.21 0.035 0.033 0.050 1100000
0.17 0.0289 0.026 0.040 1350000
Amperaje maximo para
distancias cortas
(cableado de chasis)
Amperaje maximo para
distancias largas
(potencia de transmicion)
*Amps = Tasa de corriente
admisible basado en 750 circ-mils por
ampere
MaxAmp = Corriente máxima
admisible basado en 500 circ-mils por
ampere
Frecuencia máxima de
profundidad de penetración del
100% para el cobre
conductor sólido (Hz.)
0.13 0.0228 0.021 0.031 1750000
0.11 0.0175 0.017 0.025 2250000
0.09 0.0137 0.013 0.020 2900000