Clad series GF-HControl, 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, buried in ducts or directly buried. It has additional mechanical protection.
| Standard | ||
|---|---|---|
| Sheath | Conductors | |
| Multiconductors | ![]() | with alpha-numerically |
The information provided corresponds to the standard version, and different alternatives of insulation and / or covering materials can be used upon request.
| Nominal cross-section sq mm² | Electrical resistance at 20°C in C.C. Ohm/km | Electrical resistance at 70°C 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 | 23.3 | -- | -- | -- | -- | -- | -- | -- |
| 1.5 | 13.3 | 15.9 | 18.1 | 15.3 | 12.7 | 9.1 | 9.1 | 8.1 | 6.3 |
| 2.5 | 7.98 | 9.55 | 25 | 21 | 17.5 | 12.5 | 12.5 | 11.3 | 8.8 |
| 4 | 4.95 | 5.92 | 33 | 29 | 23.1 | 16.5 | 16.5 | 14.9 | -- |
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.
| Cable formation N° Cond. x cross-section (mm²) | Diameter under armour mm | External diameter mm | Weight kg/km | Code | Mat Number |
|---|---|---|---|---|---|
| 2x1 | 14.6 | 19.2 | 658 | GF-H 2x1 | 820011010 |
| 3x1 | 14.6 | 19.2 | 663 | GF-H 3x1 | 820011020 |
| 4x1 | 14.6 | 20.1 | 803 | GF-H 4x1 | 820011030 |
| 5x1 | 15.1 | 20.6 | 837 | GF-H 5x1 | 820011040 |
| 7x1 | 16.1 | 21.6 | 921 | GF-H 7x1 | 820011050 |
| 10x1 | 18.1 | 23.6 | 1039 | GF-H 10x1 | 820011060 |
| 12x1 | 19.1 | 25.3 | 1258 | GF-H 12x1 | 820011070 |
| 14x1 | 20.1 | 26.3 | 1347 | GF-H 14x1 | 820011080 |
| 19x1 | 22.1 | 28.3 | 1519 | GF-H 19x1 | 820011090 |
| 24x1 | 24.1 | 30.3 | 1717 | GF-H 24x1 | 820011100 |
| 30x1 | 25.6 | 32 | 1885 | GF-H 30x1 | 820011110 |
| 37x1 | 28.1 | 34.5 | 2155 | GF-H 37x1 | 820011120 |
| 48x1 | 30.6 | 38.5 | 2773 | GF-H 48x1 | 820011130 |
| 2x1.5 | 14.6 | 19.2 | 664 | GF-H 2x1.5 | 820011140 |
| 3x1.5 | 14.6 | 20.1 | 808 | GF-H 3x1.5 | 820011150 |
| 4x1.5 | 15.1 | 20.6 | 843 | GF-H 4x1.5 | 820011160 |
| 5x1.5 | 16.1 | 21.6 | 922 | GF-H 5x1.5 | 820011170 |
| 7x1.5 | 17.1 | 22.6 | 1004 | GF-H 7x1.5 | 820011180 |
| 10x1.5 | 19.1 | 25.3 | 1276 | GF-H 10x1.5 | 820011190 |
| 12x1.5 | 20.1 | 26.3 | 1369 | GF-H 12x1.5 | 820011200 |
| 14x1.5 | 21.1 | 27.3 | 1450 | GF-H 14x1.5 | 820011210 |
| 19x1.5 | 23.6 | 29.8 | 1700 | GF-H 19x1.5 | 820011220 |
| 24x1.5 | 25.6 | 32 | 1914 | GF-H 24x1.5 | 820011230 |
| 30x1.5 | 27.6 | 34 | 2156 | GF-H 30x1.5 | 820011240 |
| 37x1.5 | 29.6 | 36.2 | 2406 | GF-H 37x1.5 | 820011250 |
| 48x1.5 | 33.6 | 41.5 | 3339 | GF-H 48x1.5 | 820011260 |
| 2x2.5 | 14.6 | 20.1 | 812 | GF-H 2x2.5 | 820011270 |
| 3x2.5 | 15.1 | 20.6 | 855 | GF-H 3x2.5 | 820011280 |
| 4x2.5 | 16.1 | 21.6 | 937 | GF-H 4x2.5 | 820011290 |
| 5x2.5 | 17.1 | 22.6 | 1014 | GF-H 5x2.5 | 820011300 |
| 7x2.5 | 18.1 | 23.6 | 1110 | GF-H 7x2.5 | 820011310 |
| 10x2.5 | 20.6 | 26.8 | 1451 | GF-H 10x2.5 | 820011320 |
| 12x2.5 | 22.1 | 28.3 | 1587 | GF-H 12x2.5 | 820011330 |
| 14x2.5 | 23.1 | 29.3 | 1697 | GF-H 14x2.5 | 820011340 |
| 19x2.5 | 25.6 | 31.8 | 1969 | GF-H 19x2.5 | 820011350 |
| 24x2.5 | 28.1 | 34.7 | 2301 | GF-H 24x2.5 | 820011360 |
| 30x2.5 | 30.1 | 37.8 | 2881 | GF-H 30x2.5 | 820011370 |
| 37x2.5 | 33.6 | 41.5 | 3466 | GF-H 37x2.5 | 820011380 |
| 48x2.5 | 36.6 | 44.7 | 3958 | GF-H 48x2.5 | 820011390 |
| 2x4 | 16.6 | 22.1 | 962 | GF-H 2x4 | 820011400 |
| 3x4 | 17.6 | 23.1 | 1049 | GF-H 3x4 | 820011410 |
| 4x4 | 18.6 | 24.1 | 1134 | GF-H 4x4 | 820011420 |
| 5x4 | 19.6 | 25.8 | 1378 | GF-H 5x4 | 820011430 |
| 7x4 | 21.1 | 27.3 | 1540 | GF-H 7x4 | 820011440 |
| 10x4 | 24.1 | 30.5 | 1828 | GF-H 10x4 | 820011450 |
| 12x4 | 25.6 | 32 | 1990 | GF-H 12x4 | 820011460 |
| 14x4 | 27.1 | 33.5 | 2173 | GF-H 14x4 | 820011470 |
| 19x4 | 30.6 | 38.3 | 2930 | GF-H 19x4 | 820011480 |
| 24x4 | 33.6 | 41.7 | 3505 | GF-H 24x4 | 820011490 |
| 30x4 | 36.6 | 44.7 | 3974 | GF-H 30x4 | 820011500 |
| 37x4 | 40.6 | 48.9 | 4811 | GF-H 37x4 | 820011510 |