series GX
Multiconductor Cable
Control, signalling, measuring and protective equipment, electric controls of high voltage substations (SSEE), its shielding allows adequate filtering of electromagnetic interference at frequencies up to 1 MHz. Installed in aerial trays, gutters or conduits, under roof or ladder under roof, buried in ducts or directly buried.
Features
Temperature rating: 90ºC (operating), 130ºC (overload), 250ºC (short circuit)
Voltage rating: 600/1000V AC, maximum 1200V AC / 1500V DC
Construction requirements: As per IRAM 2178-1 – IEC 60502-1
Conductor requirements: As per IRAM NM 280 – IEC 60228
Conductor: Annealed electrolytic copper; class 5 stranding
Insulation: XLPE (Cross-linked polyethylene)
Bedding: PVC
Shield: Corrugated copper tape longitudinal overlapping wrap
Sheath: PVC, fire-retardant sunlight and oils resistant
Fire requirements: As per IEC 60332-3-24
EMC requirements: Transfer impedance lower than 2 ohm/km up to 1MHz (as per IRAM 63020; HN 33-S-34)
Oils requirements: As per ICEA S 73-532
Outdoors requirements: As per UL 2556 (UV rays)
Corrugated copper shield
Flame retardant
Flexible stranded conductors
Mineral oil resistant
UV resistant
Industrial applications
Identification
| Standard | ||
|---|---|---|
| Sheath | Conductors | |
| Multiconductors |  |  with alpha-numerically |
Instalation
Constructive variants
The information provided corresponds to the standard version, and different alternatives of insulation and / or covering materials can be used upon request.
ELECTRICAL CHARACTERISTICS
Resistances and intensity of admissible currents
| Nominal cross-section sq mm² | Electrical resistance at 20ºC in C.C Ohm/km | Electrical resistance at 90ºC in C.A. Ohm/km | Current-carrying capacity in free air. At 40°C as per IEC 364-5-523. Formations in perforated trays or ladder type. (Ampere) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 2x | 4x | 7x | 10x | 19x | 30x | 48x | |||
| 1 | 19.5 | 24.86 | -- | -- | -- | -- | -- | -- | -- |
| 1.5 | 13.3 | 16.96 | 23 | 20 | 16.1 | 11.5 | 11.5 | 10.4 | 8.1 |
| 2.5 | 7.98 | 10.18 | 31 | 28 | 21.7 | 15.5 | 15.5 | 14.0 | 10.9 |
| 4 | 4.95 | 6.31 | 43 | 36 | 30.1 | 21.5 | 21.5 | 19.4 | -- |
As from seven-conductors, we’ve additionally applied the correction factor for more than three conductors the chart 310.15 (B)(3)(a) of the NFPA70.
DIMENSIONS & WEIGHT
| Cable formation N° Cond. x cross-section (mm²) | Diameter below shield mm | External diameter mm | Weight kg/km | Code | Mat Number |
|---|---|---|---|---|---|
| 2x1 | 8.7 | 14.6 | 314 | GX 2x1 | 820013010 |
| 3x1 | 8.7 | 14.6 | 317 | GX 3x1 | 820013020 |
| 4x1 | 8.7 | 14.6 | 318 | GX 4x1 | 820013030 |
| 5x1 | 8.7 | 14.6 | 321 | GX 5x1 | 820013040 |
| 7x1 | 9.7 | 15.6 | 361 | GX 7x1 | 820013050 |
| 10x1 | 11.7 | 17.6 | 431 | GX 10x1 | 820013060 |
| 12x1 | 12.2 | 18.1 | 452 | GX 12x1 | 820013070 |
| 14x1 | 13.2 | 19.1 | 495 | GX 14x1 | 820013080 |
| 19x1 | 15.2 | 21.1 | 590 | GX 19x1 | 820013090 |
| 24x1 | 16.7 | 22.6 | 667 | GX 24x1 | 820013100 |
| 30x1 | 18.7 | 24.6 | 777 | GX 30x1 | 820013110 |
| 37x1 | 20.7 | 26.6 | 898 | GX 37x1 | 820013120 |
| 48x1 | 23.2 | 29.1 | 1072 | GX 48x1 | 820013130 |
| 2x1.5 | 8.7 | 14.6 | 319 | GX 2x1.5 | 820013140 |
| 3x1.5 | 8.7 | 14.6 | 324 | GX 3x1.5 | 820013150 |
| 4x1.5 | 8.7 | 14.6 | 328 | GX 4x1.5 | 820013160 |
| 5x1.5 | 9.7 | 15.6 | 366 | GX 5x1.5 | 820013170 |
| 7x1.5 | 10.2 | 16.1 | 396 | GX 7x1.5 | 820013180 |
| 10x1.5 | 12.7 | 18.6 | 492 | GX 10x1.5 | 820013190 |
| 12x1.5 | 13.7 | 19.6 | 540 | GX 12x1.5 | 820013200 |
| 14x1.5 | 14.2 | 20.1 | 568 | GX 14x1.5 | 820013210 |
| 19x1.5 | 16.7 | 22.6 | 703 | GX 19x1.5 | 820013220 |
| 24x1.5 | 18.2 | 24.1 | 796 | GX 24x1.5 | 820013230 |
| 30x1.5 | 20.2 | 26.1 | 926 | GX 30x1.5 | 820013240 |
| 37x1.5 | 22.2 | 28.1 | 1068 | GX 37x1.5 | 820013250 |
| 48x1.5 | 25.2 | 31.3 | 1329 | GX 48x1.5 | 820013260 |
| 2x2.5 | 8.7 | 14.6 | 330 | GX 2x2.5 | 820013270 |
| 3x2.5 | 8.7 | 14.6 | 341 | GX 3x2.5 | 820013280 |
| 4x2.5 | 9.7 | 15.6 | 381 | GX 4x2.5 | 820013290 |
| 5x2.5 | 10.7 | 16.6 | 427 | GX 5x2.5 | 820013300 |
| 7x2.5 | 11.7 | 17.6 | 489 | GX 7x2.5 | 820013310 |
| 10x2.5 | 14.2 | 20.1 | 601 | GX 10x2.5 | 820013320 |
| 12x2.5 | 15.2 | 21.1 | 663 | GX 12x2.5 | 820013330 |
| 14x2.5 | 16.2 | 22.1 | 726 | GX 14x2.5 | 820013340 |
| 19x2.5 | 18.7 | 24.6 | 894 | GX 19x2.5 | 820013350 |
| 24x2.5 | 20.7 | 26.6 | 1048 | GX 24x2.5 | 820013360 |
| 30x2.5 | 23.2 | 29.1 | 1256 | GX 30x2.5 | 820013370 |
| 37x2.5 | 25.7 | 31.6 | 1485 | GX 37x2.5 | 820013380 |
| 48x2.5 | 29.5 | 36 | 1914 | GX 48x2.5 | 820013390 |
| 2x4 | 9.7 | 15.6 | 380 | GX 2x4 | 820013400 |
| 3x4 | 10.2 | 16.1 | 416 | GX 3x4 | 820013410 |
| 4x4 | 11.2 | 17.1 | 469 | GX 4x4 | 820013420 |
| 5x4 | 12.2 | 18.1 | 526 | GX 5x4 | 820013430 |
| 7x4 | 13.2 | 19.1 | 610 | GX 7x4 | 820013440 |
| 10x4 | 16.2 | 22.1 | 769 | GX 10x4 | 820013450 |
| 12x4 | 17.7 | 23.6 | 876 | GX 12x4 | 820013460 |
| 14x4 | 18.7 | 24.6 | 959 | GX 14x4 | 820013470 |
| 19x4 | 21.7 | 27.6 | 1211 | GX 19x4 | 820013480 |
| 24x4 | 24.2 | 30.1 | 1456 | GX 24x4 | 820013490 |
| 30x4 | 26.7 | 32.8 | 1751 | GX 30x4 | 820013500 |
| 37x4 | 29.5 | 36 | 2103 | GX 37x4 | 820013510 |