Aluminium Conductor 500mm² Lead Sheath
Voir tous les produits 52/90 (100)kV Aluminium Conductor Lead Sheath
Description
Normes
Internationales : IEC 60840Description
Land High Voltage Cable for reliable and secure high energy transmission in air, ground and tunnel applications.
Cable Design:
Stranded aluminium conductor class 2 according to IEC 60228 (optionally with segmented or solid conductor), semi conducting conductor screen, insulation of cross-linked polyethylene (XLPE), semi conducting insulation screen, semi conducting swellable bedding, lead sheath and PE sheath
Optionally a Low Smoke Zero Hazard or semiconductive layer on PE sheath are available.
All high voltage cables are manufactured on the basis of international and customer specifications. The figures in the following data sheet allow an initial estimation to be made of the necessary cable cross section. All technical information are purely for information purposes and can't replace the cable design and calculation by Nexans Technical Department.
Caractéristiques
| Caractéristiques de construction | |
|---|---|
| Sans halogène | Oui |
| Nature de l'âme | Aluminium |
| Isolant | XLPE |
| Gaine Plomb | Oui |
| Caractéristiques dimensionnelles | |
| Section du conducteur | 500mm² |
| Section de l'écran | 810mm² |
| Diamètre extérieur | 72mm |
| Masse approximative | 13kg/m |
| Caractéristiques électriques | |
| Tension de service | 90kV |
| Intensité admissible enterré | 640A |
| Capacité nominale / phase | 0,24µF / km |
| Caractéristiques mécaniques | |
| Traction maximale lors de l'installation | 15kN |
| Caractéristiques d'utilisation | |
| Rayon de courbure en cours de pose | 30(xD) |
| Etanchéité longitudinale | Oui |
| Température ambiante minimale | -20°C |
| Température maximale sur l'âme | 90°C |
