Armadura de alambres helicoidales
Redes fijas de distribución de energía en: fábricas, depósitos, salas de máquinas, distribuidoras de energía. Para Corriente Alterna (60Hz), para sistemas monofásicos (110V), sistemas trifásicos (190/210V) y sistemas con tensiones hasta 600V. Instalaciones aéreas en bandeja, canaletas o conductos, bajo techo o a la intemperie, enterrados en ductos o directamente enterrados. Cuenta con protección mecánica adicional.
Estandar | ||
---|---|---|
Cubierta | Conductores | |
Bipolar | ||
Tripolar | ||
Tetrapolar |
Calibre de los conductores (AWG) | Conductores clase flexible. Resistencia eléctrica a 20°C en C.C. (Ohm/km) | Conductores clase flexible. Resistencia eléctrica a 90°C en C.A. (Ohm/km) | Reactancia inductiva a 60Hz (Ohm/Km) | Intensidad admisible (3) | |
---|---|---|---|---|---|
Multipolar (1) | Tetrapolar (2) | ||||
14 | 8.77 | 11.19 | 0.098 | 0.105 | 25 |
12 | 5.52 | 7.04 | 0.092 | 0.099 | 30 |
10 | 3.48 | 4.43 | 0.086 | 0.093 | 40 |
8 | 2.19 | 2.79 | 0.09 | 0.097 | 55 |
6 | 1.4 | 1.78 | 0.084 | 0.091 | 75 |
4 | 0.88 | 1.12 | 0.08 | 0.087 | 95 |
2 | 0.556 | 0.709 | 0.077 | 0.084 | 130 |
1 | 0.439 | 0.56 | 0.078 | 0.085 | 145 |
1/0 | 0.351 | 0.448 | 0.076 | 0.083 | 170 |
2/0 | 0.279 | 0.358 | 0.074 | 0.081 | 195 |
3/0 | 0.221 | 0.284 | 0.072 | 0.08 | 225 |
4/0 | 0.175 | 0.226 | 0.071 | 0.079 | 260 |
250 | 0.15 | 0.194 | 0.072 | 0.079 | 290 |
300 | 0.125 | 0.163 | 0.071 | 0.078 | 320 |
350 | 0.107 | 0.14 | 0.07 | 0.078 | 350 |
400 | 0.0937 | 0.124 | 0.07 | 0.077 | 380 |
450 | 0.0833 | 0.111 | 0.069 | 0.076 | 405 |
500 | 0.075 | 0.1011 | 0.068 | 0.076 | 430 |
(1) Cálculo de reactancia inductiva válido para cables bipolares, tripolares y pentapolares. (2) Cálculo de reactancia inductiva válido para cables tetrapolares. (3) Intensidad admisible en cables con hasta tres conductores instalados en conductos o directamente enterrados, a una temperatura ambiente de 30°C de acuerdo a tabla 310.15 (B)(16) del NFPA 70. A partir de 4 conductores se aplica adicionalmente los factores de corrección para mas de 3 conductores de la tabla 310.15 (B)(3)(a) del NFPA70.
Formación del cable N° Cond. x Calibre AWG/MCM | Diámetro bajo armadura mm | Diámetro exterior mm | Peso kg/km | Código |
---|---|---|---|---|
2x14 | 10.8 | 15.8 | 516 | ML 0214 H |
2x12 | 11.7 | 16.7 | 582 | ML 0212 H |
2x10 | 12.9 | 18.0 | 670 | ML 0210 H |
2x8 | 16.1 | 22.6 | 1074 | ML 0208 H |
2x6 | 18.1 | 24.6 | 1294 | ML 0206 H |
2x4 | 20.4 | 26.9 | 1581 | ML 0204 H |
2x2 | 24.1 | 30.6 | 2075 | ML 0202 H |
2x1 | 26.8 | 34.4 | 2709 | ML 0201 H |
2x1/0 | 28.7 | 36.3 | 3057 | ML 21/0 H |
2x2/0 | 31.9 | 39.5 | 3687 | ML 22/0 H |
2x3/0 | 34.4 | 42.8 | 4299 | ML 23/0 H |
2x4/0 | 38.8 | 48.1 | 5598 | ML 24/0 H |
2x250 | 40.9 | 50.2 | 6246 | ML 2250 H |
2x300 | 46.0 | 55.3 | 7175 | ML 2300 H |
2x350 | 47.7 | 57.1 | 7910 | ML 2350 H |
2x400 | 50.3 | 59.6 | 8644 | ML 2400 H |
2x450 | 52.0 | 62.2 | 9247 | ML 2450 H |
2x500 | 55.0 | 65.1 | 10111 | ML 2500 H |
2x550 | 60.4 | 71.8 | 12102 | ML 2550 H |
2x600 | 61.3 | 72.7 | 12691 | ML 2600 H |
3x14 | 11.3 | 16.3 | 553 | ML 0314 H |
3x12 | 12.3 | 17.4 | 630 | ML 0312 H |
3x10 | 13.6 | 18.7 | 746 | ML 0310 H |
3x8 | 17.0 | 23.5 | 1181 | ML 0308 H |
3x6 | 19.3 | 25.8 | 1466 | ML 0306 H |
3x4 | 21.7 | 28.2 | 1834 | ML 0304 H |
3x2 | 25.6 | 33.2 | 2672 | ML 0302 H |
3x1 | 28.6 | 36.2 | 3169 | ML 0301 H |
3x1/0 | 31.4 | 39.0 | 3691 | ML 31/0 H |
3x2/0 | 34.1 | 42.4 | 4434 | ML 32/0 H |
3x3/0 | 36.7 | 46.1 | 5510 | ML 33/0 H |
3x4/0 | 41.4 | 50.8 | 6682 | ML 34/0 H |
3x250 | 43.7 | 53.0 | 7575 | ML 3250 H |
3x300 | 49.2 | 58.6 | 8635 | ML 3300 H |
3x350 | 51.1 | 60.4 | 9623 | ML 3350 H |
3x400 | 53.8 | 64.0 | 10532 | ML 3400 H |
3x450 | 55.8 | 65.9 | 11137 | ML 3450 H |
3x500 | 58.9 | 69.1 | 12286 | ML 3500 H |
4x14 | 12.2 | 17.2 | 610 | ML 0414 H |
4x12 | 13.3 | 18.4 | 700 | ML 0412 H |
4x10 | 14.8 | 19.8 | 847 | ML 0410 H |
4x8 | 18.6 | 25.1 | 1347 | ML 0408 H |
4x6 | 21.1 | 27.6 | 1687 | ML 0406 H |
4x4 | 24.6 | 31.1 | 2213 | ML 0404 H |
4x2 | 28.1 | 35.7 | 3141 | ML 0402 H |
4x1 | 32.2 | 39.8 | 3885 | ML 0401 H |
4x1/0 | 34.5 | 42.8 | 4491 | ML 41/0 H |
4x2/0 | 37.5 | 46.8 | 5675 | ML 42/0 H |
4x3/0 | 40.4 | 49.8 | 6536 | ML 43/0 H |
4x4/0 | 45.7 | 55.1 | 8003 | ML 44/0 H |
4x250 | 48.3 | 57.6 | 9119 | ML 4250 H |
4x300 | 54.5 | 64.6 | 10346 | ML 4300 H |
4x350 | 56.5 | 66.7 | 11527 | ML 4350 H |
4x400 | 59.6 | 69.8 | 12550 | ML 4400 H |
2x10+G10 | 13.6 | 18.7 | 746 | ML 0210 0110 H |
2x8+G10 | 16.5 | 23.0 | 1118 | ML 0208 0110 H |
2x6+G8 | 19.5 | 26.0 | 1437 | ML 0206 0108 H |
2x4+G8 | 21.0 | 27.5 | 1666 | ML 0204 0108 H |
2x2+G6 | 24.7 | 31.2 | 2201 | ML 0202 0106 H |
2x1+G6 | 26.8 | 34.4 | 2792 | ML 0201 0106 H |
2x1/0+G6 | 28.7 | 36.3 | 3140 | ML 21/0 0106 H |
2x2/0+G6 | 31.9 | 39.5 | 3770 | ML 22/0 0106 H |
2x3/0+G4 | 34.4 | 42.8 | 4431 | ML 23/0 0104 H |
2x4/0+G4 | 38.8 | 48.1 | 5730 | ML 24/0 0104 H |
2x250+G4 | 40.9 | 50.2 | 6379 | ML 2250 0104 H |
2x300+G3 | 46.0 | 55.3 | 7349 | ML 2300 0103 H |
2x350+G3 | 47.7 | 57.1 | 8085 | ML 2350 0103 H |
2x400+G3 | 50.3 | 59.6 | 8819 | ML 2400 0103 H |
2x450+G2 | 52.0 | 62.2 | 9458 | ML 2450 0102 H |
2x500+G2 | 55.0 | 65.1 | 10322 | ML 2500 0102 H |
2x550+G2 | 60.4 | 71.8 | 12314 | ML 2550 0102 H |
2x600+G2 | 61.3 | 72.7 | 12903 | ML 2600 0102 H |
3x10+G10 | 14.8 | 19.8 | 847 | ML 0310 0110 H |
3x8+G10 | 17.7 | 24.2 | 1252 | ML 0308 0110 H |
3x6+G8 | 20.5 | 27.0 | 1602 | ML 0306 0108 H |
3x4+G8 | 22.5 | 29.0 | 1937 | ML 0304 0108 H |
3x2+G6 | 26.5 | 34.1 | 2858 | ML 0302 0106 H |
3x1+G6 | 29.1 | 36.7 | 3277 | ML 0301 0106 H |
3x1/0+G6 | 31.5 | 39.1 | 3779 | ML 31/0 0106 H |
3x2/0+G6 | 33.8 | 41.4 | 4421 | ML 32/0 0106 H |
3x3/0+G4 | 36.7 | 46.0 | 5634 | ML 33/0 0104 H |
3x4/0+G4 | 41.6 | 51.0 | 6825 | ML 34/0 0104 H |
3x250+G4 | 43.7 | 53.0 | 7710 | ML 3250 0104 H |
3x300+G3 | 49.2 | 58.6 | 8813 | ML 3300 0103 H |
3x350+G3 | 51.1 | 60.4 | 9802 | ML 3350 0103 H |
3x400+G3 | 53.8 | 64.0 | 10712 | ML 3400 0103 H |
3x450+G2 | 55.8 | 65.9 | 11353 | ML 3450 0102 H |
3x500+G2 | 58.9 | 69.1 | 12503 | ML 3500 0102 H |
4x8+G10 | 19.4 | 25.9 | 1443 | ML 0408 0110 H |
4x6+G8 | 22.5 | 29.0 | 1850 | ML 0406 0108 H |
4x4+G8 | 25.7 | 33.3 | 2616 | ML 0404 0108 H |
4x2+G6 | 29.4 | 37.0 | 3347 | ML 0402 0106 H |
4x1+G6 | 33.2 | 40.8 | 4048 | ML 0401 0106 H |
4x1/0+G6 | 35.2 | 44.5 | 5001 | ML 41/0 0106 H |
4x2/0+G6 | 37.9 | 47.2 | 5776 | ML 42/0 0106 H |
4x3/0+G4 | 41.1 | 50.5 | 6750 | ML 43/0 0104 H |
4x4/0+G4 | 47.1 | 56.4 | 8243 | ML 44/0 0104 H |
4x250+G4 | 49.1 | 58.5 | 9339 | ML 4250 0104 H |
4x300+G3 | 55.1 | 65.2 | 10560 | ML 4300 0103 H |
4x350+G3 | 56.8 | 66.9 | 11722 | ML 4350 0103 H |
4x400+G3 | 59.6 | 69.8 | 12729 | ML 4400 0103 H |
3x8+N10+G10 | 18.6 | 25.1 | 1352 | ML 0308 0210 H |
3x6+N8+G8 | 22.0 | 28.5 | 1767 | ML 0306 0208 H |
3x4+N8+G8 | 24.6 | 31.1 | 2160 | ML 0304 0208 H |
3x2+N6+G6 | 28.0 | 35.6 | 3072 | ML 0302 0206 H |
3x1+N6+G6 | 31.0 | 38.6 | 3565 | ML 0301 0206 H |
3x1/0+N6+G6 | 32.5 | 40.1 | 4011 | ML 31/0 0206 H |
3x2/0+N6+G6 | 34.5 | 42.9 | 4645 | ML 32/0 0206 H |
3x3/0+N4+G4 | 37.8 | 47.1 | 5876 | ML 33/0 0204 H |
3x4/0+N4+G4 | 41.3 | 50.7 | 6915 | ML 34/0 0204 H |
3x250+N4+G4 | 43.0 | 52.3 | 7719 | ML 3250 0204 H |
3x300+N3+G3 | 48.0 | 57.4 | 8767 | ML 3300 0203 H |
3x350+N3+G3 | 49.4 | 58.8 | 9709 | ML 3350 0203 H |
3x400+N3+G3 | 51.5 | 60.9 | 10518 | ML 3400 0203 H |
3x450+N2+G2 | 53.6 | 63.7 | 11305 | ML 3450 0202 H |
3x500+N2+G2 | 56.0 | 66.1 | 12362 | ML 3500 0202 H |
4x14+G14 | 13.1 | 18.2 | 669 | ML 0514 H |
4x12+G12 | 14.4 | 19.4 | 783 | ML 0512 H |
4x10+G10 | 16.0 | 22.5 | 1112 | ML 0510 H |
4x8+G8 | 20.3 | 26.8 | 1519 | ML 0508 H |
4x6+G6 | 23.1 | 29.6 | 1933 | ML 0506 H |
4x4+G4 | 26.9 | 34.5 | 2799 | ML 0504 H |
4x2+G2 | 31.6 | 39.2 | 3712 | ML 0502 H |
4x1+G1 | 35.3 | 44.7 | 4902 | ML 0501 H |
4x1/0+G1/0 | 37.8 | 47.2 | 5582 | ML 51/0 H |
4x2/0+G2/0 | 41.2 | 50.5 | 6567 | ML 52/0 H |
4x3/0+G3/0 | 44.5 | 53.8 | 7589 | ML 53/0 H |
4x4/0+G4/0 | 50.4 | 59.8 | 9359 | ML 54/0 H |
4x250+G250 | 53.2 | 63.3 | 10727 | ML 5250 H |
4x300+G300 | 60.1 | 71.5 | 13108 | ML 5300 H |