Segmented Copper Conductor 1200² Copper Wire/Lead Sheath

Voir tous les produits 130/225 (245)kV Copper Conductor Copper Wire/Lead Sheath
Description
Normes
Internationales : IEC 62067Description
Land High Voltage Cable for reliable and secure high energy transmission in air, ground and tunnel applications.
Cable Design:
Stranded copper conductor class 2 according to IEC 60228 (optionally with segmented or enamelled conductor), semi conducting conductor screen, insulation of cross-linked polyethylene (XLPE), semi conducting insulation screen, semi conducting swellable bedding, copper screen, swellable bedding, lead sheath and PE sheath.
Optionally a Low Smoke Zero Hazard or semiconductive layer on PE sheath and Fiber Optics in screen area for temperature monitoring 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 | Cuivre |
Isolant | XLPE |
Ecran | Copper wire |
Gaine Plomb | Oui |
Caractéristiques dimensionnelles | |
Section du conducteur | 1200mm² |
Section de l'écran | 115mm² |
Diamètre extérieur | 109mm |
Masse approximative | 27kg/m |
Caractéristiques électriques | |
Tension de service | 225kV |
Intensité admissible enterré | 1285A |
Capacité nominale / phase | 0,22µF / km |
Caractéristiques mécaniques | |
Traction maximale lors de l'installation | 60kN |
Caractéristiques d'utilisation | |
Rayon de courbure en cours de pose | 30(xD) |
Etanchéité longitudinale | Oui |
Température maximale sur l'âme | 90°C |
Température ambiante minimale | -20°C |