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 Sheath Thickness | Approx. Overall Diameter | Approx.Weight | Max.D.C.Resistance of Conductor at 20℃ | ||
| Cu | Al | Cu | Al | ||||
| mm² | mm | mm | mm | kg/km | kg/km | Ω/km | Ω/km |
| 3×25 | 4.5 | 2.5 | 48.8 | 2534 | 2074 | 0.727 | 1.2 |
| 3×35 | 4.5 | 2.5 | 51 | 2888 | 2251 | 0.524 | 0.868 |
| 3×50 | 4.5 | 2.6 | 53.5 | 3349 | 2486 | 0.387 | 0.641 |
| 3×70 | 4.5 | 2.7 | 57.4 | 4101 | 2852 | 0.268 | 0.443 |
| 3×95 | 4.5 | 2.9 | 61.7 | 5041 | 3310 | 0.193 | 0.32 |
| 3×120 | 4.5 | 3.0 | 64.5 | 5887 | 3698 | 0.153 | 0.253 |
| 3×150 | 4.5 | 3.1 | 67.9 | 7084 | 4378 | 0.124 | 0.206 |
| 3×185 | 4.5 | 3.2 | 71.8 | 8301 | 4893 | 0.0991 | 0.164 |
| 3×240 | 4.5 | 3.4 | 77.2 | 10090 | 5667 | 0.0754 | 0.125 |
| 3×300 | 4.5 | 3.5 | 82.1 | 12117 | 6574 | 0.0601 | 0.100 |
| 3×400 | 4.5 | 3.8 | 88.6 | 15143 | 8000 | 0.047 | 0.0778 |
| 3×500 | 4.5 | 4.0 | 96.4 | 18576 | 9510 | 0.0366 | 0.0605 |
| 3×630 | 4.5 | 4.2 | 104.8 | 22892 | 11120 | 0.0283 | 0.0469 |