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WINDLINK® LIHCH 250V
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Home  >  > Your Business  > Wind turbines  > Products and solutions  > Electronic and data transmission cables  > WINDLINK® LIHCH 250V

WINDLINK® LIHCH 250V
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WINDLINK® LIHCH 250V

Halogenfree Control Cables LiHCH

Cabloswiss
Description

Application

The cables are used in wind turbines. Among other things the cable connects switchgear in top of the turbine with switchgear in the tower. Notice that the cable has to twist on the free hanging part
 

Construction

Conductor Flexible copper cable
Conductors have to be according to IEC60228 (HD383) “Bare copper fine wire class 5"
Insulation:

Halogenfree insulation compound 
Colour Code: As required
Assembly: Conductor twisted together in layer + polyester tape 
 
Shield: Tinned copper braid, coverage ≥80% 
 
Sheath:

Low Smoke Zero Halogen compound
Colour code: Black Ral 9005
 

 

Conductor identification:

Conductors have to be identified with a color code (as required) or Black identified with printed numbers (with or without Yellow/Green)

 

Cable marking:

CABLOSWISS – Week/Year of production - WINDLINK LiHCH n x/G yy mm2   Metric

Where:
n: number of conductors
x/G: without/with Yellow/Green conductor
yy: section of conductor

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Characteristics
Construction characteristics
Conductor material Bare copper  
Insulation Halogen free compound  
Screen Tinned copper braid  
Outer sheath Polyurethane compound LSZH  
Electrical characteristics
Rated Voltage Uo/U (Um) 250 V  
Test voltage 1500V  
Usage characteristics
Bending factor when laying 10(xD)  
Storage temperature, range -45 .. 80°C  
Operating temperature, range -25 .. 70°C  
Flame retardant IEC 60332-1  
U.V resistance if required  
RoHS conform Yes  

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Number of cores  
Construction type  
Conductor cross-section  mm²
Nominal outer diameter  mm
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Select all Items Nexans ref. Nb. of cores Construction type Cross section (mm²)
Make to order product LIHCH 2x2x0.25 4 2 x 2 x 0.25 0.25
Make to order product LIHCH 6x0.25 6 6 x 0.25 0.25
Make to order product LIHCH 3x0.25 3 F/UTP 0.25
Make to order product LIHCH 7x0.25 7 GAQDBU 0.25
Make to order product LIHCH 25x0.50 25 25 x 0.5 0.5
Make to order product LIHCH 3x2x0.50 6 F/FTP 0.5
Make to order product LIHCH 4x0.50 4 GRGQBDU 0.5
Make to order product LIHCH 2x0.50 2 GRHQQBDU 0.5
Make to order product LIHCH 4x0.75 4 4 x 0.75 0.75
Make to order product LIHCH 5x0.75 5 Concentric 0.75
Make to order product LIHCH 2x0.75 2 GAGQBDUV 0.75
Make to order product LIHCH 10x1.0 10 10 x 1.0 1
Make to order product LIHCH 16x1.0 16 16 x 1.0 1
Make to order product LIHCH 19x1.0 19 19 x 1.0 1
Make to order product LIHCH 2x1.0 2 2 x 1.0 1
Make to order product LIHCH 3x1.0 3 3 x 1.0 1
Make to order product LIHCH 4x1.0 4 4 x 1.0 1
Make to order product LIHCH 6x1,0 6 6 x 1.0 1
Make to order product LIHCH 7x1.0 7 GRSQBDUV 1
Make to order product LIHCH 12x1.0 12 GRSQBDV 1
Make to order product LIHCH 12x1.50 12 Copper tapes helically applied 1.5
Make to order product LIHCH 2x1.50 2 Green/yellow - black - light blue - black 1.5
Make to order product LIHCH 5x1.50 5 Heat resistant PVC-Compound TI3 acc. to DIN VDE 0281, part 1 1.5
Make to order product LIHCH 3x1.50 3 copper wire braid 1.5
Make to order product LIHCH 15x2.50 15 Linnet 2.5
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Oil resistance

The cable has to be oil resistant. Test according to EN60811-2-1 (based on to IEC60811-2-1)

 

2 times 4 hours at 70°C in oil IRM 902
After 4 hours the cable shall be checked for damage to the isolation. If still ok the test will continue 4 hours more with a final examination of the isolation.

Max tensile strength variation: +/- 40% (HD22.1, table 2, ref no 1.4.2)

Elongation: +/- 40% (HD22.1, table 2, ref no 1.4.3)

 

 

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Smoke density

The cable has to have low emission of smoke. Smoke visibility according to EN50268 (based on IEC61034)
Level for smoke visibility is >60%

 

 

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Halogen free - Low emission of corrosive gases (acidic gases)

The cable has to be halogen free, have low emission of corrosive gases and acid.

Halogen free – without Chlorine, Fluorine and Bromine

Corrosive gases and acid content according to HD22.13 and EN50267-1 and EN50267-2 (based on IEC60754)

 

 

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Torsion

Cable has to resist 2000 Twist cycles [+/- 150°/m] at any temperature within the temperature range.

(Info.: The turbines twist the cable +/-4 turns on 10 m cable)

 

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