Block serie ME-WEquipos de control, señalización, medicion, protección y comandos eléctricos de instalaciones domiciliarias. Uso en ambientes cerrados con alta concentración de personas (Aeropuertos, hospitales, trenes, cines, centros comerciales, túneles) y en salas de control con equipamiento electrónico sensible ante la exposición de gases corrosivos. Instalados en conduits, bandeja, escalera, al aire libre directo o bajo techo, enterrado en trinchera o en ductos. Cuenta con protección electromagnética adicional.
| Estandar | ||
|---|---|---|
| Cubierta | Conductores | |
| Multipolar | ![]() | Método 3 tabla E-2 ![]() |
| Calibre AWG | Resistencia eléctrica a 20°C en C.C. (Ohm/km) | Resistencia eléctrica a 90°C en C.A. a 60Hz (Ohm/km) | Intensidad admisible (1) | |||||
|---|---|---|---|---|---|---|---|---|
| 2x | 4x | 7x | 10x | 19x | 30x | |||
| 16 | 13.99 | 17.84 | 18 | 14.4 | 12.6 | 9 | 9 | 8.1 |
| 14 | 8.77 | 11.18 | 25 | 20 | 17.5 | 12.5 | 12.5 | 11.3 |
| 12 | 5.52 | 7.04 | 30 | 24 | 21 | 15 | 15 | 13.5 |
| 10 | 3.48 | 4.44 | 40 | 32 | 28 | 20 | 20 | 18 |
(1) 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 aplicó 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 | Diámetro bajo blindaje mm | Diámetro exterior mm | Peso kg/km | Código | Mat Number |
|---|---|---|---|---|---|
| 5x18 | 8.2 | 10.9 | 177 | ME-W 5x18 | 820045040 |
| 7x18 | 8.9 | 11.6 | 207 | ME-W 7x18 | 820045050 |
| 10x18 | 10.6 | 14.0 | 280 | ME-W 10x18 | 820045060 |
| 12x18 | 11.5 | 14.9 | 314 | ME-W 12x18 | 820045070 |
| 14x18 | 12.3 | 15.6 | 347 | ME-W 14x18 | 820045080 |
| 19x18 | 14.4 | 17.8 | 443 | ME-W 19x18 | 820045090 |
| 24x18 | 15.9 | 19.3 | 521 | ME-W 24x18 | 820045100 |
| 30x18 | 17.6 | 22.0 | 662 | ME-W 30x18 | 820045110 |
| 3x16 | 7.4 | 10.1 | 158 | ME-W 3x16 | 820045130 |
| 4x16 | 8.2 | 10.8 | 182 | ME-W 4x16 | 820045140 |
| 5x16 | 8.9 | 11.6 | 209 | ME-W 5x16 | 820045150 |
| 7x16 | 9.7 | 12.3 | 240 | ME-W 7x16 | 820045160 |
| 10x16 | 11.6 | 14.9 | 334 | ME-W 10x16 | 820045170 |
| 12x16 | 12.9 | 16.3 | 393 | ME-W 12x16 | 820045180 |
| 14x16 | 13.8 | 17.2 | 436 | ME-W 14x16 | 820045190 |
| 19x16 | 15.7 | 19.1 | 540 | ME-W 19x16 | 820045200 |
| 24x16 | 17.4 | 20.8 | 640 | ME-W 24x16 | 820045210 |
| 30x16 | 19.2 | 23.7 | 827 | ME-W 30x16 | 820045220 |
| 2x14 | 8.3 | 11.0 | 185 | ME-W 2x14 | 820045230 |
| 3x14 | 8.8 | 11.5 | 210 | ME-W 3x14 | 820045240 |
| 4x14 | 9.7 | 12.3 | 237 | ME-W 4x14 | 820045250 |
| 5x14 | 10.7 | 14.0 | 301 | ME-W 5x14 | 820045260 |
| 7x14 | 11.7 | 15.0 | 360 | ME-W 7x14 | 820045270 |
| 10x14 | 14.3 | 17.7 | 473 | ME-W 10x14 | 820045280 |
| 12x14 | 15.5 | 18.9 | 539 | ME-W 12x14 | 820045290 |
| 14x14 | 16.6 | 19.9 | 603 | ME-W 14x14 | 820045300 |
| 19x14 | 19.0 | 23.3 | 814 | ME-W 19x14 | 820045310 |
| 24x14 | 21.6 | 26.0 | 1020 | ME-W 24x14 | 820045320 |
| 30x14 | 23.8 | 28.3 | 1206 | ME-W 30x14 | 820045330 |
| 2x12 | 9.2 | 11.9 | 227 | ME-W 2x12 | 820045340 |
| 3x12 | 9.9 | 12.5 | 256 | ME-W 3x12 | 820045350 |
| 4x12 | 10.9 | 14.2 | 328 | ME-W 4x12 | 820045360 |
| 5x12 | 11.9 | 15.3 | 384 | ME-W 5x12 | 820045370 |
| 7x12 | 13.5 | 16.8 | 484 | ME-W 7x12 | 820045380 |
| 10x12 | 16.1 | 19.4 | 615 | ME-W 10x12 | 820045390 |
| 12x12 | 18.6 | 23.0 | 850 | ME-W 12x12 | 820045400 |
| 19x12 | 21.9 | 26.3 | 1126 | ME-W 19x12 | 820045420 |
| 24x12 | 24.2 | 28.7 | 1351 | ME-W 24x12 | 820045430 |
| 30x12 | 26.8 | 31.2 | 1613 | ME-W 30x12 | 820045440 |
| 2x10 | 10.5 | 13.8 | 308 | ME-W 2x10 | 820045450 |
| 3x10 | 11.2 | 14.5 | 362 | ME-W 3x10 | 820045460 |
| 4x10 | 12.3 | 15.7 | 431 | ME-W 4x10 | 820045470 |
| 5x10 | 14.0 | 17.3 | 528 | ME-W 5x10 | 820045480 |
| 7x10 | 15.3 | 18.7 | 651 | ME-W 7x10 | 820045490 |
| 10x10 | 21.8 | 26.2 | 1206 | ME-W 10x10 | 820045500 |
| 19x10 | 24.9 | 29.4 | 1539 | ME-W 19x10 | 820045530 |
| 24x10 | 27.7 | 32.1 | 1864 | ME-W 24x10 | 820045540 |
| 30x10 | 30.7 | 35.1 | 2247 | ME-W 30x10 | 820045550 |