Description
UL Style 3851 (single-core)
UL Style 4559 (multicore)
Normes
Internationales : CENELEC HD22-13; EN 50525-3-21Nationales : CSA 22.2; UL 758
Description
Application
This cable is specially designed for Wind Turbines and to be used for the Loop.
Maximum torsion stress ± 150°/meter ( ± 100°/meter for 400mm²)
- Standard test : 2000 cycles
- Results : No copper wire broken
The quality of material used for insulation and sheathing and high quality copper conductors make the cables both flexible, durable, resistant to torsion and to high temperatures. Nexans offers more than a decade of experience in the wind energy market. Our expertise makes WINDLINK® cables highly recommended for wind turbines.
Main characteristics
- Frequent torsion: Excellent twisting behaviour
- Industrial cables resistant to high temperatures
- Heavy duty for industrial applications
- Temperature on core: 90°C in normal use; 250°C in short circuit
- Water resistance: AD2, AD6
- Corrosive and polluting substances resistance: AF3
- Outdoor use: temporary and permanent
- Impact resistance: AG2
- Oil resistant ASTM/IRM 902 and special oils used in wind turbines
- UV resistant
- Ozone resistant
- Fire performance: Flame retardant (IEC 60332-1, FT1 and FT2), Fire retardant (IEC 60332-3-24)
Design
1. Conductor
Flexible (fine wire class 5 acc. to IEC/EN 60228)
Annealed plain copper- Optional PET separator on core
2. Insulation
Special cross-linked EPR improved for EI8 and EI7 for low and high temperature range
Optional PET tape on insulation or assembling
3. Sheath
High mechanical performance, oil- and ozone resistant
Special cross-linked EM8 synthetic halogen free rubber (XLEVA), tested for EM7 application (90°C) and improved for low temperature behaviour (-40°C)
Colour: black
Caractéristiques
| Caractéristiques de construction | |
|---|---|
| Structure | 24 G 2.5 |
| Nature de l'âme | Plain annealed copper |
| Flexibilité de l'âme | Souple classe 5 |
| Isolation | Cross-linked synthetic elastomer type EI 8 |
| Gaine extérieure | Cross-linked synthetic elastomer type EM 8 |
| Couleur de la gaine | Noir |
| Sans halogène | EN 50267 |
| Caractéristiques dimensionnelles | |
| Section du conducteur | 2,5mm² |
| Diamètre du conducteur (mm) | 1,9mm |
| Epaisseur nominale de l’isolant | 0,9mm |
| Diamètre sur isolation | 3,7mm |
| Nombre de conducteurs | 24 |
| Epaisseur nom. gaine ext. | 3,9mm |
| Outer Diameter as per Standard Min Max | 28.8 .. 36.4mm |
| Outer diameter acc Windturbines needs Min Max | 28.8 .. 34.0mm |
| Poids en cuivre | 576kg/km |
| Masse approximative | 1390kg/km |
| Caractéristiques électriques | |
| Tension de service nominale Uo/U (Um) | CENELEC 450/750V, 600/1000V - UL CSA 1000V |
| Tension d'essai | 3500V |
| Intensité admissible à l'air libre, 30°C, pose en trèfle | 11A |
| Résistance ohmique max. du conducteur à 20°C | 7,98Ohm/km |
| Maximum DC resistance of the conductor at 90°C | 10,180Ohm/km |
| Reactance at 50 Hz | 0,1Ohm/km |
| Caractéristiques mécaniques | |
| Résistance mécanique aux chocs | Bonne |
| Mechanical stress | 15N/mm2 |
| Caractéristiques d'utilisation | |
| Température maximale sur l'âme | 90°C |
| Température maximale sur l'âme en court circuit | 250°C |
| Température ambiante d'utilisation, plage | -40 .. 50°C |
| Densité de fumée dégagée | IEC 61034 |
| Résistance aux huiles | Oui |
| Tenue aux UV | Oui |
| Etanchéité | AD2 to AD6 |
Compléments
-
Complementary technical data for WINDLINK® LV loop rubber cables
Electrical characteristics
Permissible current rating (see table):
Each cable has been tested to the following levels:- Permanent temperature of operation on the core 90°C
- Ambient temperature for indoor installation 30°C
Correction factors for other ambient temperature:
According to IEC 60364-5-52 Table B.52.14Ambient temperature (°C) Correction factor 10 1.15 15 1.12 20 1.08 25 1.04 30 1 35 0.96 40 0.91 45 0.87 50 0.82 55 0.76 60 0.71 The Voltage drop has been determined with cos φ= 0.8
Short circuit: constant K= 139 for 1 second calculated acc. to IEC 60949 (short circuit temperature +250°C and conductor temperature +90°C)
Usage characteristics
Bending radius:
Mobile use = 6 x External diameter
Static use = 3 x External diameter , if the external diameter < 12mm, 4 x External diameter, if the external diameter >12 mm.Sheat oil resistance: good in mineral oils, gear and hydraulic oils
- Mineral oil ASTM/IRM 902, 24h at 100°C
- Gear box oil Tribol 1710/320 or equiv, 72h at 40°C
- Hydraulic oil Mobil DTE 13 M or equiv, 72h at 40°C
Information de livraison
WINDLINK® NF< USE > H07ZZ-F -40 +90°C Nexans 213
Nb cores X (or G) S
X = without G/Y
G = with G/Y
S = cross section (mm²)
+ "UL/CSA" marking
Week + year of manufacture
meter marking
Insulated cores identification
• 1 core = Black (preferential) or G/Y (G)
• 2 cores = Brown + Blue
• 3 cores = Green/Yellow + Blue + Brown (G)
Brown + Black + Grey (X S>4mm²)
Blue + Brown + Black (X S 1.5 & 2.5mm²)
• 4 cores = Green/Yellow + Brown + Black + Grey (G)
• 5 cores = Green/Yellow + Brown + Black + Grey + Blue (G)
• >5 cores = black + white numbers (X) + G/Y (G)
Declared value of copper content for metric size
