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← Back to EN 45545 Railway Ethernet Data Cable
Cable Specification Sheet EN 45545-2 / IEC 61156 reference · Rev 01 · 2026-06

EN 45545 rail Ethernet cable · Cat6A 4 x 2 pair AWG23 AWG23 / 0.26 mm²

Ordering reference  EN 45545 rail Ethernet cable · Cat6A 4 x 2 pair AWG23 AWG23 / 0.26 mm²

EN 45545-2 / IEC 61156 reference EN 45545 rail Ethernet cable

Application

Passenger information · CCTV · Ethernet backbone · Sensor networks

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Indicative 4-pair construction — copper conductor · screened, not to scale

Construction

  1. 1
    Conductor (per core)Solid or stranded tinned copper data conductor · 1 × Ø0.58 mm · IEC 60228 cl.1
  2. 2
    Pair insulationFoam or solid data pair insulation
  3. 3
    FillerBedding / filler
  4. 4
    Overall screen (OS)Al/polyester foil + drain
  5. 5
    SheathHalogen-free rail data outer sheath

Technical parameters

Onboard dutyGigabit Ethernet onboard network
Wall systemHalogen-free screened data sheath
Core / pair designCat6A 4 x 2 pair AWG23
Conductor sizeAWG23 / 0.26 mm²
Voltage classData circuit
Fire classEN 45545-2 HL1 to HL3 data cable system
Max DC resistance at 20 °C78 Ω/km
OD guide7.6 mm
Conductor materialSolid or stranded tinned copper data conductor
Operating temperature−15 °C to +90 °C
Cable weight0.06 kg/m
Bend radius8 x OD fixed guide
Outer sheathHalogen-free rail data outer sheath
Mutual capacitance (nom.)≈ 52 pF/m (nominal)
Routine test voltage2.5 kV a.c. 5 min

Ratings & materials

StandardEN 45545-2 / IEC 61156 reference
Voltage classData circuit
Temperature class-40 °C to +90 °C guide
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