N2XS2Y dimensions
IEC nominal calculation, not manufacturer data. The thicknesses are the nominal values of the construction standards, added up layer by layer. A manufacturer's cable of the same name can differ by a few millimetres and by 10 to 20 % in weight: always check its datasheet before you specify, order or lay a cable.
Each row is one construction of N2XS2Y, sized by the IEC rules the designer uses. Open a row for every layer and its source. What N2XS2Y means, letter by letter.
Medium voltage, single core · 20 sizes
| Size | Voltage U0/U | Insulation mm | Overall diameter mm | Weight (approximate) kg/km |
|---|---|---|---|---|
| 1x50 | 12/20 kV | 5.5 | 27.2 | 1,050 |
| 1x70 | 12/20 kV | 5.5 | 29.0 | 1,280 |
| 1x95 | 12/20 kV | 5.5 | 30.7 | 1,550 |
| 1x120 | 12/20 kV | 5.5 | 32.3 | 1,830 |
| 1x150 | 12/20 kV | 5.5 | 33.8 | 2,220 |
| 1x185 | 12/20 kV | 5.5 | 35.7 | 2,590 |
| 1x240 | 12/20 kV | 5.5 | 38.0 | 3,150 |
| 1x300 | 12/20 kV | 5.5 | 40.4 | 3,770 |
| 1x400 | 12/20 kV | 5.5 | 43.5 | 4,860 |
| 1x500 | 12/20 kV | 5.5 | 46.7 | 5,860 |
| 1x95 | 6/10 kV | 3.4 | 26.3 | 1,380 |
| 1x150 | 6/10 kV | 3.4 | 29.4 | 2,020 |
| 1x240 | 6/10 kV | 3.4 | 33.6 | 2,930 |
| 1x300 | 6/10 kV | 3.4 | 36.1 | 3,530 |
| 1x400 | 6/10 kV | 3.4 | 39.1 | 4,600 |
| 1x95 | 18/30 kV | 8.0 | 36.1 | 1,800 |
| 1x150 | 18/30 kV | 8.0 | 39.2 | 2,490 |
| 1x240 | 18/30 kV | 8.0 | 43.4 | 3,460 |
| 1x300 | 18/30 kV | 8.0 | 45.8 | 4,100 |
| 1x400 | 18/30 kV | 8.0 | 48.9 | 5,210 |