Medium voltage N2XSERY 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.
IEC60228 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 of 6kV(Um=7.2KV)up to 30kV (Um=36kV).
| No.of Cores and Nominal Cross Section | Nominal Insulation Thickness | Nominal Steel 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 |
| 3×50 | 8 | 3.15 | 3.5 | 81.1 | 9605 | 8742 | 0.387 | 0.641 |
| 3×70 | 8 | 3.15 | 3.6 | 85.2 | 10701 | 9453 | 0.268 | 0.443 |
| 3×95 | 8 | 3.15 | 3.7 | 89.2 | 11990 | 10259 | 0.193 | 0.32 |
| 3×120 | 8 | 3.15 | 3.8 | 92.2 | 13154 | 10964 | 0.153 | 0.253 |
| 3×150 | 8 | 3.15 | 3.9 | 95.9 | 14690 | 11985 | 0.124 | 0.206 |
| 3×185 | 8 | 3.15 | 4.1 | 100 | 16324 | 12916 | 0.0991 | 0.164 |
| 3×240 | 8 | 3.15 | 4.2 | 105.3 | 18603 | 14180 | 0.0754 | 0.125 |
| 3×300 | 8 | 3.15 | 4.4 | 110.7 | 21139 | 15595 | 0.0601 | 0.1 |
| 3×400 | 8 | 3.15 | 4.6 | 117.3 | 24818 | 17675 | 0.047 | 0.0778 |
| 3×500 | 8 | 3.15 | 4.8 | 125.4 | 29075 | 20009 | 0.0366 | 0.0605 |
| 3×630 | 8 | 3.15 | 5.1 | 134.2 | 34299 | 22527 | 0.0283 | 0.0469 |
