Control, signalling, measuring and protective equipment; electric controls of industrial installations. Installed in aerial trays, gutters or conduits, under roof or ladder under roof, buried in ducts or directly buried.
Standard | ||
---|---|---|
Sheath | Conductors | |
Multiconductor | Method 3 Table E-2 |
Gauge AWG | Electrical resistance at 20°C in C.C. (Ohm/km) | Electrical resistance at 75°C in AC. a 60Hz (Ohm/km) | Current-carrying capacity (1) | |||||
---|---|---|---|---|---|---|---|---|
2x | 4x | 7x | 10x | 19x | 30x | |||
16 | 13.99 | 17.01 | 14.4 | 11.5 | 10 | 7.2 | 7.2 | 6.5 |
14 | 8.77 | 10.66 | 20 | 16 | 14 | 10 | 10 | 9 |
12 | 5.52 | 6.72 | 25 | 20 | 17.5 | 12.5 | 12.5 | 11.3 |
10 | 3.48 | 4.23 | 35 | 28 | 24.5 | 17.5 | 17.5 | 15.8 |
(1) 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 | External diameter mm | Weight kg/km | Code |
---|---|---|---|
2x16 | 8.2 | 92 | MM 0216 |
3x16 | 8.7 | 109 | MM 0316 |
4x16 | 9.4 | 131 | MM 0416 |
5x16 | 10.3 | 157 | MM 0516 |
7x16 | 11.2 | 196 | MM 0716 |
10x16 | 15.0 | 290 | MM 1016 |
12x16 | 15.5 | 330 | MM 1216 |
14x16 | 16.3 | 373 | MM 1416 |
19x16 | 18.0 | 477 | MM 1916 |
24x16 | 22.0 | 639 | MM 2416 |
30x16 | 23.2 | 761 | MM 3016 |
2x14 | 10.5 | 151 | MM 0214 |
3x14 | 11.2 | 179 | MM 0314 |
4x14 | 12.2 | 216 | MM 0414 |
5x14 | 14.2 | 285 | MM 0514 |
7x14 | 15.4 | 354 | MM 0714 |
10x14 | 19.7 | 466 | MM 1014 |
12x14 | 20.3 | 536 | MM 1214 |
14x14 | 22.4 | 659 | MM 1414 |
19x14 | 24.8 | 844 | MM 1914 |
24x14 | 28.9 | 1047 | MM 2414 |
30x14 | 30.6 | 1260 | MM 3014 |
2x12 | 11.5 | 190 | MM 0212 |
3x12 | 12.2 | 229 | MM 0312 |
4x12 | 14.1 | 303 | MM 0412 |
5x12 | 15.4 | 366 | MM 0512 |
7x12 | 16.8 | 461 | MM 0712 |
10x12 | 22.5 | 656 | MM 1012 |
12x12 | 23.3 | 754 | MM 1212 |
14x12 | 24.5 | 857 | MM 1412 |
19x12 | 27.1 | 1109 | MM 1912 |
24x12 | 31.7 | 1380 | MM 2412 |
30x12 | 33.6 | 1672 | MM 3012 |
2x10 | 12.7 | 250 | MM 0210 |
3x10 | 14.3 | 331 | MM 0310 |
4x10 | 15.6 | 405 | MM 0410 |
5x10 | 17.1 | 492 | MM 0510 |
7x10 | 18.6 | 627 | MM 0710 |
10x10 | 25.0 | 883 | MM 1010 |
12x10 | 25.8 | 1023 | MM 1210 |
14x10 | 27.2 | 1168 | MM 1410 |
19x10 | 30.2 | 1526 | MM 1910 |
24x10 | 35.4 | 1906 | MM 2410 |
30x10 | 37.6 | 2323 | MM 3010 |