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BA43105 - RailTuff™ 2 Cores WTB Railway TCN Cable with LSZH Material


2C, 0.75 stranded tinned copper conductors, XL-Foam PE insulation ,shielded, XL-LSZH outer jacket

Product Overview

Suitable Applications: WTB (wire train bus) data cable for fixed and protected installations inside of rail vehicles. This cable is applied for digital signal transmission with good transmission rate at the high frequencies. It is suitable for wiring of the components of communication network (TCN) over the entire trainset. This cable meets the requirements of the relevant parts of international railway standards like DIN 5510-2, EN 50153, EN 50155, EN 50305, EN 45545-2, and TJ/CL-313.

Construction Details

Conductor
SizeMaterialNo. of ElementsNotes
0.75 mm²TC - Tinned Copper2Nom. Conductor Stranding 19/0.22 mm
Insulation
MaterialNom. Insulation DiameterColor Code
PE - Polyethylene (Foam)2.65 mm (0.104 in)Black and White
Outer Shield
Shield TypeMaterialCoverage
TapeBi-Laminate (Alum+Poly)100%
BraidTinned Copper (TC)90%
Outer Jacket
Material
LSZH - Low Smoke Zero Halogen (Flame Retardant, Thermoset)
Overall Cable Diameter (Nominal): 8.25 mm (0.325 in)

Electrical Characteristics

Electricals
Max. Conductor DCRNom. Characteristic Impedance
Max. 26.7 Ohm/km120 Ohm
High Frequency
Frequency [MHz]Max. Insertion Loss (Attenuation) [dB/100m]
110
214
Voltage
UL Voltage Rating
300 V

Mechanical Characteristics

Temperature
Operating
-40°C to +90°C
Bend Radius
Installation Min.
4×D

Standards and Compliance

Environmental Suitability: Indoor, Oil Resistance
Flammability / Reaction to Fire: IEC 60332-1-2, IEC 60332-3-25
ISO/IEC Compliance: IEC 61034-2 - Smoke Density Min Transmittance = 70%
CENELEC Compliance: EN 45545-2
European Halogen Free Standards: IEC 62821-1 Halogen Free Compliance = Yes, IEC 60754-1 - Halogen Amount = Zero, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 10 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3
European Directive Compliance: EU CE Mark

Product Notes

Notes: Capacitance(1MHz) Core to Core: 65 pF/m (Max.)

History

Update and Revision: Revision Number: 0.15 Revision Date: 05-26-2025
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