N2XSEYRY 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 N2XSEYRY, sized by the IEC rules the designer uses. Open a row for every layer and its source. What N2XSEYRY means, letter by letter.
Medium voltage, three core · 12 sizes
| Size | Voltage U0/U | Insulation mm | Overall diameter mm | Weight (approximate) kg/km |
|---|---|---|---|---|
| 3x35 | 12/20 kV | 5.5 | 65.8 | 6,920 |
| 3x50 | 12/20 kV | 5.5 | 68.3 | 7,660 |
| 3x70 | 12/20 kV | 5.5 | 72.2 | 8,680 |
| 3x95 | 12/20 kV | 5.5 | 77.9 | 10,840 |
| 3x120 | 12/20 kV | 5.5 | 81.1 | 11,980 |
| 3x150 | 12/20 kV | 5.5 | 85.0 | 13,640 |
| 3x185 | 12/20 kV | 5.5 | 88.9 | 15,190 |
| 3x240 | 12/20 kV | 5.5 | 94.5 | 17,570 |
| 3x50 | 6/10 kV | 3.4 | 57.7 | 6,240 |
| 3x95 | 6/10 kV | 3.4 | 66.3 | 8,460 |
| 3x150 | 6/10 kV | 3.4 | 73.1 | 11,030 |
| 3x240 | 6/10 kV | 3.4 | 84.7 | 15,810 |