Product Number: 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

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    Global
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    Active
BA43105
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Specifications

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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.

Conductor

Size Material Notes
0.75 mm² TC - Tinned Copper Nom. Conductor Stranding 19/0.22 mm

Insulation

Material Nom. Insulation Diameter Color Code
PE - Polyethylene (Foam) 2.65 mm (0.104 in) Black and White

Outer Shield

Shield Type Material Coverage
Tape Bi-Laminate (Alum+Poly) 100%
Braid Tinned Copper (TC) 90%

Outer Jacket

Material
LSZH - Low Smoke Zero Halogen (Flame Retardant, Thermoset)

Overall Cable Diameter (Nominal)

8.25 mm (0.325 in)

Electricals

Max. Conductor DCR Nom. Characteristic Impedance
Max. 26.7 Ohm/km 120 Ohm

High Frequency

Frequency [MHz] Max. Insertion Loss (Attenuation) [dB/100m]
1 10
2 14

Voltage

UL Voltage Rating
300 V

Temperature

Operating
-40°C to +90°C

Bend Radius

Installation Min.
4×D

Environmental Suitability

Indoor, Oil Resistance

Flammability / Reaction to Fire

IEC 60332-1-2, IEC 60332-3-25

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

Notes

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

Update and Revision

Revision Number: 0.16 Revision Date: 02-26-2026

Update and Revision

Revision Number: 0.16 Revision Date: 02-26-2026


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