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Unformatted text preview: m2 1 1/0 2/0 3/0 4/0 250 300 350 400 500 600 700 750 800 900 1000 1250 1500 1750 2000 18 16 14 12 10 18 11.23 12.24 13.41 14.73 16.21 17.91 19.3 20.6 21.79 23.95 26.75 28.55 29.41 30.23 31.85 33.32 37.57 40.69 43.59 46.28 1.6 1.905 2.286 2.769 3.378 1.448 98.97 117.7 141.3 170.5 206.3 251.9 292.6 333.3 373 450.6 561.9 640.2 679.5 717.5 796.8 872.2 1108 1300 1492 1682 2 2.839 4.129 6 8.968 1.677 1.31 16 1.753 2.387 2.08 14 2.134 3.548 3.31 12 2.616 5.355 5.26 10 3.226 8.194 Tamaño Tipo mm 2 42.4 53.5 67.4 85.0 107 127 152 177 203 253 304 355 380 405 456 507 633 760 887 1013 0.824 1.31 2.08 3.31 5.26 0.824 XHHW, XHHW -2, XHH KF-2, KFF-2 KF-1, KFF-1 AWG o kcmil TABLA 5 A. Dimensiones* y áreas nominales de alambres de aluminio y de cobre compacto para edificios Area Tamaño Conductor desnudo Tipos THW y THHW Diámetro aproximado Area aproximada Diámetro aproximado Area aproximada Diámetro aproximado Area aproximada mm mm mm2 mm mm2 mm mm2 3.404 4.293 5.41 6.807 7.595 8.534 9.55 10.74 12.07 13.21 14.48 15.65 16.74 18.69 20.65 22.28 23.06 25.37 26.92 6.477 7.366 8.509 9.906 11.81 12.7 13.84 14.99 16.38 18.42 19.69 20.83 21.97 23.88 26.67 28.19 29.21 31.09 32.64 32.9 42.58 56.84 77.03 109.5 126.6 150.5 176.3 210.8 266.3 304.3 340.7 379.1 447.7 558.6 624.3 670.1 759.1 836.6 –– 6.096 7.747 9.144 10.54 11.43 12.57 13.72 15.11 17.02 18.29 19.56 20.7 22.48 25.02 26.67 27.31 30.33 31.88 5.69 6.604 7.747 9.144 10.54 11.43 12.45 13.72 14.99 16.76 18.16 19.3 20.32 22.35 24.89 26.67 27.69 29.69 31.24 25.42 34.19 47.1 65.61 87.23 102.6 121.6 147.7 176.3 220.7 259 292.6 324.3 392.4 486.6 558.6 602 692.3 766.6 Diámetro mm2 8.37 13.3 21.2 33.6 42.4 53.5 67.4 85.0 107 127 152 177 203 253 304 355 380 456 507 AWG o kcmil 8 6 4 2 1 1/0 2/0 3/0 4/0 250 300 350 400 500 600 700 750 900 1000 Tipo THHN Tipo XHHW –– 29.16 47.10 65.61 87.23 102.6 124.1 147.7 179.4 227.4 262.6 300.4 336.5 396.8 491.6 558.6 585.5 722.5 798.1 Viernes 27 de julio de 2012 DIARIO OFICIAL (Novena Sección) 941 TABLA. 8 Propiedades de los conductores Resistencia en corriente continua a 75 °C Conductores Trenzado Total Cobre Aluminio Diámetro Diámetro Area No Cubierto Recubierto Aluminio mm mm mm2 Ω/km Ω/km Ω/km 0.823 25.5 26.5 — 1.06 26.1 27.7 — 1.29 1.31 16 16.7 — 1.46 1.68 16.4 17.3 — –– 1.63 2.08 10.1 10.4 — 7 0.62 1.85 2.68 10.3 10.7 — 1 –– 2.05 3.31 6.34 6.57 — 6530 7 0.78 2.32 4.25 6.5 6.73 — 10380 1 –– 2.588 5.26 3.984 4.148 — 10380 7 0.98 2.95 6.76 4.07 4.226 — 8.367 16510 1 –– 3.264 8.37 2.506 2.579 — 8.367 16510 7 1.23 3.71 10.76 2.551 2.653 — Tamaño (AWG o kcmil) mm2 18 18 Area kcmil Cantidad de hilos 0.823 1620 1 –– 1.02 0.823 1620 7 0.39 1.16 16 1.31 2580 1 –– 16 1.31 2580 7 0.49 14 2.08 4110 1 14 2.08 4110 12 3.31 6530 12 3.31 10 5.261 10 5.261 8 8 6 13.3 26240 7 1.56 4.67 17.09 1.608 1.671 2.652 4 21.15 41740 7 1.96 5.89 27.19 1.01 1.053 1.666 3 26.67 52620 7 2.2 6.6 34.28 0.802 0.833 1.32 2 33.62 66360 7 2.47 7.42 43.23 0.634 0.661 1.045 1 42.41 83690 19 1.69 8.43 55.8 0.50...
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