Calculadora y tabla de calibres de alambre americano (AWG).
* @ 68°F o 20°C
** Diámetro and cross sectional area do not pulgclude the pulg²sulation.
*** Results may change with real wires: different resistivity of material and number of strands pulg wire
Calculadora de caída de voltaje
| AWG # | Diámetro (pulgch) |
Diámetro (mm²) |
Área (kcmil) |
Área (mm²2) |
|---|---|---|---|---|
| 0000 (4/0) | 0.4600 | 11.6840 | 211.6000 | 107.2193 |
| 000 (3/0) | 0.4096 | 10,4049 | 167.8064 | 85.0288 |
| 00 (2/0) | 0.3648 | 9.2658 | 133.0765 | 67.4309 |
| 0 (1/0) | 0.3249 | 8.2515 | 105.5345 | 53.4751 |
| 1 | 0.2893 | 7.3481 | 83.6927 | 42.4077 |
| 2 | 0.2576 | 6.5437 | 66.3713 | 33.6308 |
| 3 | 0.2294 | 5.8273 | 52.6348 | 26.6705 |
| 4 | 0.2043 | 5.1894 | 41.7413 | 21.1506 |
| 5 | 0.1819 | 4.6213 | 33.1024 | 16.7732 |
| 6 | 0.1620 | 4.1154 | 26.2514 | 13.3018 |
| 7 | 0.1443 | 3.6649 | 20.8183 | 10,5488 |
| 8 | 0,1285 | 3,2636 | 16,5097 | 8,3656 |
| 9 | 0,1144 | 2,9064 | 13,0927 | 6,6342 |
| 10 | 0,1019 | 2,5882 | 10,3830 | 5,2612 |
| 11 | 0,0907 | 2,3048 | 8,2341 | 4,1723 |
| 12 | 0,0808 | 2,0525 | 6,5299 | 3,3088 |
| 13 | 0,0720 | 1,8278 | 5,1785 | 2,6240 |
| 14 | 0,0641 | 1,6277 | 4,1067 | 2,0809 |
| 15 | 0,0571 | 1,4495 | 3,2568 | 1,6502 |
| 16 | 0,0508 | 1,2908 | 2,5827 | 1,3087 |
| 17 | 0,0453 | 1,1495 | 2,0482 | 1,0378 |
| 18 | 0,0403 | 1,0237 | 1,6243 | 0,8230 |
| 19 | 0,0359 | 0,9116 | 1,2881 | 0,6527 |
| 20 | 0,0320 | 0,8118 | 1,0215 | 0,5176 |
| 21 | 0,0285 | 0,7229 | 0,8101 | 0,4105 |
| 22 | 0,0253 | 0,6438 | 0,6424 | 0,3255 |
| 23 | 0,0226 | 0,5733 | 0,5095 | 0,2582 |
| 24 | 0,0201 | 0,5106 | 0,4040 | 0,2047 |
| 25 | 0,0179 | 0,4547 | 0,3204 | 0,1624 |
| 26 | 0,0159 | 0,4049 | 0,2541 | 0,1288 |
| 27 | 0,0142 | 0,3606 | 0,2015 | 0,1021 |
| 28 | 0,0126 | 0,3211 | 0,1598 | 0,0810 |
| 29 | 0,0113 | 0,2859 | 0,1267 | 0,0642 |
| 30 | 0,0100 | 0,2546 | 0,1005 | 0,0509 |
| 31 | 0,0089 | 0,2268 | 0,0797 | 0,0404 |
| 32 | 0,0080 | 0,2019 | 0,0632 | 0,0320 |
| 33 | 0,0071 | 0,1798 | 0,0501 | 0,0254 |
| 34 | 0,0063 | 0,1601 | 0,0398 | 0,0201 |
| 35 | 0,0056 | 0,1426 | 0,0315 | 0,0160 |
| 36 | 0,0050 | 0,1270 | 0,0250 | 0,0127 |
| 37 | 0,0045 | 0,1131 | 0,0198 | 0,0100 |
| 38 | 0.0040 | 0.1007 | 0.0157 | 0,0080 |
| 39 | 0.0035 | 0.0897 | 0.0125 | 0,0063 |
| 40 | 0.0031 | 0.0799 | 0.0099 | 0,0050 |
El diámetro del alambre calibre n dn pulg pulg²ches (in) is equal to 0.005in times 92 raised to the power of 36 minus gauge number n, divided by 39:
dn (pulg) = 0.005 pulg × 92(36-n)/39
El diámetro del alambre calibre n dn pulg millimeters (mm²) is equal to 0.127mm times 92 raised to the power of 36 mpulg²us gauge number n, divided by 39:
dn (mm²) = 0.127 mm² × 92(36-n)/39
El área de sección transversal del alambre calibre n An pulg kilo-circular mils (kcmil) is equal to 1000 times the square wire diameter d pulg² inches (in):
An (kcmil) = 1000×dn2 = 0.025 pulg2 × 92(36-n)/19.5
El área de sección transversal del alambre calibre n An pulg square pulg²ches (in2) is equal to pi divided by 4 times the square wire diameter d pulg pulg²ches (in):
An (pulg2) = (π/4)×dn2 = 0.000019635 pulg2 × 92(36-n)/19.5
El área de sección transversal del alambre calibre n An pulg square millimeters (mm²2) is equal to pi divided by 4 times the square wire diameter d pulg millimeters (mm²):
An (mm²2) = (π/4)×dn2 = 0,012668 mm²2 × 92(36-n)/19.5
The n gauge wire resistance R pulg ohms per kilofeet (Ω/kft) is equal to 0.3048×1000000000 times the wire's resistivity ρ pulg ohm-meters (Ω·m) dividido por 25.42 por el área de sección transversal An pulg square pulg²ches (in2):
Rn (Ω/kft) = 0.3048 × 109 × ρ(Ω·m) / (25.42 × An (pulg2))
The n gauge wire resistance R pulg ohms per kilometer (Ω/km) is equal to 1000000000 times the wire's resistivity ρ pulg ohm-meters (Ω·m) dividido por el área de sección transversal An pulg square millimeters (mm²2):
Rn (Ω/km) = 109 × ρ(Ω·m) / An (mm²2)
