Fixed power distribution networks in closed environments with a high concentration of people (airports, hospitals, trains, cinemas, shopping malls, tunnels) and in control rooms with electronic equipment sensitive to exposure to corrosive gases. For Alternating Current (60Hz), for single-phase systems (110V), three-phase systems (190/210V) and systems with voltages up to 600V. Installed in conduits, trays, cable ladders, in direct open air or indoors, buried in a trench or in ducts.
Standard | ||
---|---|---|
Sheath | Conductors | |
1 Conductor | ||
2 Conductors | ||
3 Conductors | ||
4 Conductors |
Conductor’s gauge (AWG) | Flexible class conductors. Electrical resistance at 20°C en D.C. (Ohm/km) | Flexible class conductors. Electrical resistance in C.C. at 90°C (Ohm/km) | Reactancia inductiva a 60Hz (Ohm/Km) | Current-carrying capacity (6) | ||||||
---|---|---|---|---|---|---|---|---|---|---|
1 Conductor (1) | Unipolar (2) | Unipolar (3) | Multiconductor (4) | 4 Conductors (5) | ||||||
1 Conductor | Multiconductor | 1 Conductor | Multiconductor | |||||||
14 | 8.6 | 8.77 | 10.97 | 11.19 | 0.136 | 0.179 | 0.121 | 0.098 | 0.105 | 25 |
12 | 5.41 | 5.52 | 6.9 | 7.04 | 0.127 | 0.171 | 0.113 | 0.092 | 0.099 | 30 |
10 | 3.409 | 3.48 | 4.35 | 4.43 | 0.119 | 0.163 | 0.105 | 0.086 | 0.093 | 40 |
8 | 2.144 | 2.19 | 2.73 | 2.79 | 0.118 | 0.162 | 0.104 | 0.09 | 0.097 | 55 |
6 | 1.37 | 1.4 | 1.75 | 1.78 | 0.11 | 0.154 | 0.096 | 0.084 | 0.091 | 75 |
4 | 0.863 | 0.88 | 1.1 | 1.12 | 0.105 | 0.149 | 0.09 | 0.08 | 0.087 | 95 |
2 | 0.545 | 0.556 | 0.696 | 0.709 | 0.1 | 0.144 | 0.086 | 0.077 | 0.084 | 130 |
1 | 0.43 | 0.439 | 0.549 | 0.56 | 0.104 | 0.148 | 0.09 | 0.078 | 0.085 | 145 |
1/0 | 0.344 | 0.351 | 0.44 | 0.448 | 0.101 | 0.145 | 0.087 | 0.076 | 0.083 | 170 |
2/0 | 0.274 | 0.279 | 0.351 | 0.358 | 0.098 | 0.142 | 0.084 | 0.074 | 0.081 | 195 |
3/0 | 0.217 | 0.221 | 0.278 | 0.284 | 0.096 | 0.139 | 0.081 | 0.072 | 0.08 | 225 |
4/0 | 0.172 | 0.175 | 0.222 | 0.226 | 0.094 | 0.137 | 0.079 | 0.071 | 0.079 | 260 |
250 | 0.147 | 0.15 | 0.19 | 0.194 | 0.097 | 0.141 | 0.083 | 0.072 | 0.079 | 290 |
300 | 0.123 | 0.125 | 0.16 | 0.163 | 0.095 | 0.139 | 0.08 | 0.071 | 0.078 | 320 |
350 | 0.105 | 0.107 | 0.138 | 0.14 | 0.094 | 0.138 | 0.079 | 0.07 | 0.078 | 350 |
400 | 0.0919 | 0.0937 | 0.121 | 0.124 | 0.093 | 0.136 | 0.078 | 0.07 | 0.077 | 380 |
450 | 0.0817 | 0.0833 | 0.109 | 0.111 | 0.091 | 0.135 | 0.077 | 0.069 | 0.076 | 405 |
500 | 0.0735 | 0.075 | 0.0991 | 0.1011 | 0.091 | 0.134 | 0.076 | 0.068 | 0.076 | 430 |
(1) Three single conductor cables displayed in flat, in contact with each other. (2) Three single conductor cables displayed in flat, separated by 1 diameter between each other. (3) Three single-conductor cables displayed in a trefoil in contact with each other. (4) Calculation of Inductive reactance valid for two-conductor, three-conductor, and five-conductor cables. (5) Calculation of Inductive reactance valid for four-conductor cables. (6) Current-carrying capacity of cables with up to three conductors, installed in ducts or directly buried, up to an ambient temperature of 30ºC, according to chart 310.15 (B)(16) of the NFPA 70. As from four-conductors, we’ve additionally applied the correction factor for more than three conductors from the chart 310.15 (B)(3)(a) of the NFPA70.
Cable Formation N° Cond. x gauge AWG/MCM | External diameter mm | Weight kg/km | Code |
---|---|---|---|
1 x 14 | 4.9 | 38 | MH 0114 |
1 x 12 | 5.3 | 52 | MH 0112 |
1 x 10 | 6.0 | 72 | MH 0110 |
1 x 8 | 7.5 | 115 | MH 0108 |
1 x 6 | 8.6 | 170 | MH 0106 |
1 x 4 | 9.7 | 243 | MH 0104 |
1 x 2 | 11.1 | 357 | MH 0102 |
1 x 1 | 13.3 | 470 | MH 0101 |
1 x 1/0 | 14.2 | 566 | MH 11/0 |
1 x 2/0 | 15.5 | 710 | MH 12/0 |
1 x 3/0 | 16.7 | 868 | MH 13/0 |
1 x 4/0 | 18.9 | 1123 | MH 14/0 |
1 x 250 | 19.9 | 1345 | MH 1250 |
1 x 300 | 23.5 | 1582 | MH 1300 |
1 x 350 | 24.4 | 1853 | MH 1350 |
1 x 400 | 25.6 | 2073 | MH 1400 |
1 x 500 | 28.0 | 2561 | MH 1500 |
1 x 600 | 31.2 | 2974 | MH 1600 |
1 x 700 | 33.1 | 3388 | MH 1700 |
1 x 750 | 34.0 | 3604 | MH 1750 |
2 x 14 | 9.0 | 116 | MH 0214 |
2 x 12 | 9.9 | 152 | MH 0212 |
2 x 10 | 11.2 | 207 | MH 0210 |
2 x 8 | 15.1 | 363 | MH 0208 |
2 x 6 | 17.1 | 512 | MH 0206 |
2 x 4 | 22.4 | 858 | MH 0204 |
2 x 2 | 25.8 | 1209 | MH 0202 |
2 x 1 | 28.6 | 1489 | MH 0201 |
2 x 1/0 | 30.5 | 1752 | MH 21/0 |
2 x 2/0 | 33.0 | 2138 | MH 22/0 |
2 x 3/0 | 35.4 | 2560 | MH 23/0 |
2 x 4/0 | 39.8 | 3274 | MH 24/0 |
2 x 250 | 41.9 | 3825 | MH 2250 |
2 x 300 | 50.0 | 4816 | MH 2300 |
2 x 350 | 51.8 | 5468 | MH 2350 |
2 x 400 | 54.3 | 6078 | MH 2400 |
2 x 500 | 59.1 | 7389 | MH 2500 |
2 x 600 | 65.4 | 8701 | MH 2600 |
3 x 14 | 9.5 | 138 | MH 0314 |
3 x 12 | 10.5 | 184 | MH 0312 |
3 x 10 | 11.9 | 256 | MH 0310 |
3 x 8 | 16.0 | 444 | MH 0308 |
3 x 6 | 18.2 | 640 | MH 0306 |
3 x 4 | 23.7 | 1058 | MH 0304 |
3 x 2 | 27.4 | 1512 | MH 0302 |
3 x 1 | 30.4 | 1867 | MH 0301 |
3 x 1/0 | 32.4 | 2215 | MH 31/0 |
3 x 2/0 | 35.1 | 2727 | MH 32/0 |
3 x 3/0 | 37.7 | 3288 | MH 33/0 |
3 x 4/0 | 44.0 | 4376 | MH 34/0 |
3 x 250 | 47.7 | 5307 | MH 3250 |
3 x 300 | 53.3 | 6120 | MH 3300 |
3 x 350 | 55.1 | 7026 | MH 3350 |
3 x 400 | 57.9 | 7825 | MH 3400 |
3 x 500 | 63.0 | 9565 | MH 3500 |
3 x 600 | 71.4 | 11459 | MH 3600 |
3 x 14+1x14 | 10.4 | 166 | MH 0314 0114 |
3 x 12+1x12 | 11.5 | 224 | MH 0312 0112 |
3 x 10+1x10 | 13.0 | 315 | MH 0310 0110 |
3 x 8+1x10 | 16.6 | 493 | MH 0308 0110 |
3 x 6+1x8 | 19.4 | 731 | MH 0306 0108 |
3 x 4+1x8 | 25.1 | 1174 | MH 0304 0108 |
3 x 2+1x6 | 28.3 | 1644 | MH 0302 0106 |
3 x 1+1x6 | 30.8 | 1974 | MH 0301 0106 |
3 x 1/0+1x6 | 32.5 | 2303 | MH 31/0 0106 |
3 x 2/0+1x6 | 34.8 | 2789 | MH 32/0 0106 |
3 x 3/0+1x4 | 37.7 | 3415 | MH 33/0 0104 |
3 x 4/0+1x4 | 44.1 | 4520 | MH 34/0 0104 |
3 x 250+1x4 | 47.7 | 5444 | MH 3250 0104 |
3 x 300+1x3 | 53.3 | 6300 | MH 3300 0103 |
3 x 350+1x3 | 55.1 | 7207 | MH 3350 0103 |
3 x 400+1x3 | 57.9 | 8007 | MH 3400 0103 |
3 x 500+1x2 | 63.0 | 9785 | MH 3500 0102 |
3 x 600+1x2 | 71.4 | 11680 | MH 3600 0102 |