HD620 10-A Cable Code DesignationTable 5 – Type DesignationsCables according to this section are designated by:
1. Abbreviated code description of the cable by using the following symbols:| Symbol | Description |
| E- | Cable according to this section |
| X | Special cable which is not specified in this standard |
| A | Aluminium conductor |
| - | Copper conductor (no symbol) |
| 2X | XLPE-insulation |
| H | Semi-conducting layer |
| C | Copper screen |
| CE | Copper screen, individual |
| Y | PVC-Sheath |
| 2Y | PE-Sheath |
| J2Y | Longitudinal water tightness with PE sheath |
| JA2Y | Longitudinal and transversal water tightness with Al/PE sheath |
| JC2Y | Longitudinal and transversal water tightness with Cu/PE sheath |
2. Number of cores times (x) nominal cross-sectional area of conductor in mm²3. Indications of form and type of conductor as given hereafter:| Symbol | Description |
| R | Circular conductor |
| S | Sector shaped conductor |
| M | Stranded conductor |
| E | Solid conductor |
4. After a stroke (/):Nominal cross-sectional area of screen
5. Rated voltage Uo/U in kV