series MY
Multiconductor Cable
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.
Features
Temperature ratings: 90°C (Operating) – 160°C (Short-Circuit)
Voltage rating: 600 Volt A.C.
Construction requirements: As per ICEA S 73-532
Conductor requirements: ASTM B174
Conductor: Annealed electrolytic copper; flexible stranding
Primary Insulation: Special PVC compound
Secondary Insulation: Polyamide (Nylon)
Sheath: Flame retardant PVC, sunlight and mineral oil resistant
Fire requirements: As per ICEA T 30-520
Oils requirements: As per ICEA S 73-532
Outdoors requirements: As per UL 2556 (UV rays)
Fire-retardant
Mineral oil resistant
UV resistant
Industrial applications
Tray cable
Identification
| Standard | ||
|---|---|---|
| Sheath | Conductors | |
| Multiconductor |  | Method 3 Table E2 |
Instalation
ELECTRICAL CHARACTERISTICS
Resistances and intensity of admissible currents
| Gauge AWG | Electrical resistance at 20°C in C.C. (Ohm/km) | Electrical resistance at 90°C in C.A. at 60Hz (Ohm/km) | Current-carrying capacity (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) 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.
DIMENSIONS & WEIGHT
| Cable formation N° Cond. x gauge AWG | External diameter mm | Weight kg/km | Code | Mat Number | Previous Code |
|---|---|---|---|---|---|
| 2x16 | 7,3 | 79 | MY 2x16 | 820048120 | MY 0216 |
| 3x16 | 7,7 | 95 | MY 3x16 | 820048130 | MY 0316 |
| 4x16 | 8,4 | 115 | MY 4x16 | 820048140 | MY 0416 |
| 5x16 | 9,1 | 139 | MY 5x16 | 820048150 | MY 0516 |
| 7x16 | 9,8 | 176 | MY 7x16 | 820048160 | MY 0716 |
| 10x16 | 12,2 | 227 | MY 10x16 | 820048170 | MY 1016 |
| 12x16 | 12,6 | 263 | MY 12x16 | 820048180 | MY 1216 |
| 14x16 | 14,3 | 326 | MY 14x16 | 820048190 | MY 1416 |
| 16x16 | 15,0 | 367 | MY 16X16 | - | MY 1616 |
| 19x16 | 15,8 | 424 | MY 19x16 | 820048200 | MY 1916 |
| 21x16 | 16,5 | 461 | MY 21X16 | - | MY 2116 |
| 24x16 | 18,0 | 523 | MY 24x16 | 820048210 | MY 2416 |
| 27x16 | 18,4 | 577 | MY 27X16 | - | MY 2716 |
| 30x16 | 19,3 | 634 | MY 30x16 | 820048220 | MY 3016 |
| 32x16 | 20,0 | 675 | MY 32X16 | - | MY 3216 |
| 37x16 | 20,8 | 768 | MY 37X16 | - | MY 3716 |
| 48x16 | 24,5 | 1032 | MY 48X16 | - | MY 4816 |
| 2x14 | 8,1 | 104 | MY 2x14 | 820048230 | MY 0214 |
| 3x14 | 8,6 | 128 | MY 3x14 | 820048240 | MY 0314 |
| 4x14 | 9,3 | 156 | MY 4x14 | 820048250 | MY 0414 |
| 5x14 | 10,2 | 191 | MY 5x14 | 820048260 | MY 0514 |
| 7x14 | 11,0 | 245 | MY 7x14 | 820048270 | MY 0714 |
| 10x14 | 14,6 | 344 | MY 10x14 | 820048280 | MY 1014 |
| 12x14 | 15,0 | 396 | MY 12x14 | 820048290 | MY 1214 |
| 14x14 | 16,0 | 452 | MY 14x14 | 820048300 | MY 1414 |
| 16x14 | 16,9 | 515 | MY 16X14 | - | MY 1614 |
| 19x14 | 17,8 | 596 | MY 19x14 | 820048310 | MY 1914 |
| 21x14 | 18,6 | 650 | MY 21X14 | - | MY 2114 |
| 24x14 | 20,4 | 740 | MY 24x14 | 820048320 | MY 2414 |
| 27x14 | 21,8 | 865 | MY 27X14 | - | MY 2714 |
| 30x14 | 22,9 | 953 | MY 30x14 | 820048330 | MY 3014 |
| 32x14 | 23,7 | 1013 | MY 32X14 | - | MY 3214 |
| 37x14 | 24,6 | 1150 | MY 37X14 | - | MY 3714 |
| 48x14 | 25,5 | 1185 | MY 48X14 | - | MY 4814 |
| 2x12 | 8,9 | 141 | MY 2x12 | 820048340 | MY 0212 |
| 3x12 | 9,4 | 176 | MY 3x12 | 820048350 | MY 0312 |
| 4x12 | 10,3 | 219 | MY 4x12 | 820048360 | MY 0412 |
| 5x12 | 11,2 | 267 | MY 5x12 | 820048370 | MY 0512 |
| 7x12 | 12,2 | 350 | MY 7x12 | 820048380 | MY 0712 |
| 10x12 | 16,1 | 487 | MY 10x12 | 820048390 | MY 1012 |
| 12x12 | 16,6 | 568 | MY 12x12 | 820048400 | MY 1212 |
| 14x12 | 17,8 | 654 | MY 14x12 | 820048410 | MY 1412 |
| 16x12 | 18,8 | 745 | MY 16X12 | - | MY 1612 |
| 19x12 | 19,8 | 866 | MY 19x12 | 820048420 | MY 1912 |
| 21x12 | 20,8 | 952 | MY 21X12 | - | MY 2112 |
| 24x12 | 23,8 | 1135 | MY 24x12 | 820048430 | MY 2412 |
| 27x12 | 24,3 | 1256 | MY 27X12 | - | MY 2712 |
| 30x12 | 25,5 | 1384 | MY 30x12 | 820048440 | MY 3012 |
| 32x12 | 26,4 | 1472 | MY 32X12 | - | MY 3212 |
| 37x12 | 27,4 | 1678 | MY 37X12 | - | MY 3712 |
| 48x12 | 30,9 | 2141 | MY 48X12 | - | MY 4812 |
| 2x10 | 10,7 | 213 | MY 2x10 | 820048450 | MY 0210 |
| 3x10 | 11,4 | 271 | MY 3x10 | 820048460 | MY 0310 |
| 4x10 | 12,5 | 339 | MY 4x10 | 820048470 | MY 0410 |
| 5x10 | 14,4 | 439 | MY 5x10 | 820048480 | MY 0510 |
| 7x10 | 15,7 | 575 | MY 7x10 | 820048490 | MY 0710 |
| 10x10 | 19,7 | 756 | MY 10x10 | 820048500 | MY 1010 |
| 12x10 | 20,3 | 885 | MY 12x10 | 820048510 | MY 1210 |
| 14x10 | 22,8 | 1070 | MY 14x10 | 820048520 | MY 1410 |
| 16x10 | 24,1 | 1220 | MY 16X10 | - | MY 1610 |
| 19x10 | 25,3 | 1413 | MY 19x10 | 820048530 | MY 1910 |
| 21x10 | 26,6 | 1553 | MY 21X10 | - | MY 2110 |
| 24x10 | 29,1 | 1764 | MY 24x10 | 820048540 | MY 2410 |
| 27x10 | 29,8 | 1963 | MY 27X10 | - | MY 2710 |
| 30x10 | 31,3 | 2166 | MY 30x10 | 820048550 | MY 3010 |
| 32x10 | 32,5 | 2311 | MY 32X10 | - | MY 3210 |
| 37x10 | 33,8 | 2643 | MY 37X10 | - | MY 3710 |
| 48x10 | 38,2 | 3380 | MY 48X10 | - | MY 4810 |