Medium voltage cables for distribution networks. They are suitable for laying Indoor, tunnel, cable trench, shaft or buried laying. The cable can withstand mechanical external forces and a certain tensile force, it widely used in transformer stations, electric power plants and industrial plants.
IEC 60228 Conductors of Insulated Cables.
IEC 60502-2 Power Cables with Extruded Insulation and Their Accessories for Rated Voltages from 1kV (Um=1.2kV) up to 30kV (Um=36kV)-Part 2: Cables for Rated Voltages from 6kV (Um=7.2kV) up to 30kV (Um=36kV)
| No.of Cores and Nominal Cross Section | Nominal Insulation Thickness | Nominal Aluminum Wire Diameter | Nominal Sheath Thickness | Approx. Overall Diameter | Approx. Weight | Max.D.C. Resistance of Conductor at 20℃ | ||
| Cu | Al | Cu | Al | |||||
| mm² | mm | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km |
| 1×25 | 2.5 | 1.6 | 1.7 | 23.1 | 828 | 675 | 0.727 | 1.2 |
| 1×35 | 2.5 | 1.6 | 1.7 | 24.1 | 954 | 743 | 0.524 | 0.868 |
| 1×50 | 2.5 | 1.6 | 1.8 | 25.4 | 1117 | 830 | 0.387 | 0.641 |
| 1×70 | 2.5 | 1.6 | 1.8 | 27.1 | 1368 | 954 | 0.268 | 0.443 |
| 1×95 | 2.5 | 1.6 | 1.9 | 29.1 | 1688 | 1114 | 0.193 | 0.32 |
| 1×120 | 2.5 | 1.6 | 1.9 | 30.3 | 1953 | 1226 | 0.153 | 0.253 |
| 1×150 | 2.5 | 1.6 | 2.0 | 32.0 | 2272 | 1375 | 0.124 | 0.206 |
| 1×185 | 2.5 | 2 | 2.1 | 34.7 | 2769 | 1639 | 0.0991 | 0.164 |
| 1×240 | 2.6 | 2 | 2.1 | 37.2 | 3380 | 1913 | 0.0754 | 0.125 |
| 1×300 | 2.8 | 2 | 2.2 | 40 | 4065 | 2226 | 0.0601 | 0.1 |
| 1×400 | 3.0 | 2 | 2.4 | 43.5 | 5024 | 2655 | 0.047 | 0.0778 |
| 1×500 | 3.2 | 2.5 | 2.5 | 48.7 | 6336 | 3329 | 0.0366 | 0.0605 |
| 1×630 | 3.2 | 2.5 | 2.6 | 52.8 | 7864 | 3960 | 0.0283 | 0.0469 |
