Description
| Country of origin | Poland |
| Nominal voltage U0 | 290 kV |
| Nominal voltage U | 500 kV |
| Maximum operating voltage Umax | 550 kV |
| Rated current earth | 1490 A |
| Rated current air | 2035 A |
| Conductor resistance | 0.0169 Ω / km |
| Conductor cross-section S | 1800 mm² |
| Conductor shield cross-section | 150 mm² |
| Conductor diameter S | 143 mm |
| Bending radius | 3600 mm |
| Conductor class | 2 |
| Number of cores | 1 |
| Type | 2XS(FL)2Y 290/500 kV |
| Type | 1 x 1800 RMS / 150 |
| Core type | RMS |
| Core form | Round |
| Core form | Stranded sectional |
| Core insulation | XLPE |
| Inner semi-conducting layer | X |
| Outer semi-conducting layer | X |
| Conductive wrapping | X |
| Metallic copper wires screen with equalizing tapes | X |
| Conductive wrapping of water swelling tape | X |
| Aluminium laminated foil | X |
| Indoor use | X |
| Outdoor use | X |
| Longitudinally waterproof | X |
| Laterally waterproof | X |
| Core material | Copper |
| Outer sheath material | Polyethylene HDPE |
| Outer sheath colour | Black |
| Temperature | -20 …+70 °C |
| Maximum conductor temperature | 90 °C |
| Weight | 30450 kg / km |
| Standard | ZN-TF-530 |
| Standard | IEC 60840 |
| Standard | IEC 62067 |