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Rolling Stock Cables For Electric & Diesel Train

Siechem 2C x 0.75 Sq.mm Shielded WTB Cable

  • WTB cables are commonly used along side MVB
    cable in railway communication system
  • WTB handles communication between vehicles
    (Train – level network) while MVB handles
    communication within a vehicle

  • Conductor : Annealed Tinned Flexible Copper Conductor
  • Insulation : EBXL Dual layer halogen free
    flame retardant compound
  • Color Identification : White & Black
  • Flame barrier : Phlogopite tape
  • Screening : ATC
  • Binder Tape : Polyester Tape
  • Outer Sheath : EBXL – EVA / EMA / EEA
  • Sheath Colour : Black

  • Voltage rating : 300 V
  • Temperature range : -40 to +100 ºC
  • Insulation resistance at
    20°C Min : 100 MΩ/km
  • Characteristic impedance
    (f = 0.5 to 2 MHz) : 120 ± 10 %Ω
  • Attenuation
    f = 1.0 MHz : ≤ 10 dB/km
    f = 2.0 MHz : ≤ 14 dB/km
  • Transfer impedance
    f = 20MHz : ≤ 0.02 mΩ / m
  • Differential transfer impedance of
    cable : ≤ 2 mΩ / m
  • Capacitance unbalance to shield
    (f=1MHz) : ≤ 1.5
  • Test Voltage : 2000V
  • Smoke Emission : > 70
  • Toxicity Index : <3
  • Min. Bending Radius : 5 x Cable OD
  • Twist per meter (min) : 12
  • Flame retardant : As per IEC 60332-3, Cat-A
  • Fire Resistant : As per IEC 60331

  • High signal integrity
  • Excellent EMI immunity
  • Flame Retardant and LSZH
  • RoHS

Part Number No. of cores x Nominal Cross Sectional Area No. of Strands/Strand dia (Nom.) Conductor Dia. (Nom) mm Thickness of Insulation (Nom)  Thickness of Tape Nom  Screen Wire dia (Nom) Thickness of Outer Sheath (Nom.) Overall Diameter of Cable (Nom.) DC Conductor Resistance 20°C (Max) Approx Cable Weight
Sq.mm Nos./mm mm mm mm mm mm mm Ω/km kg/km
906W0802 2 x 0.75 19/0.22 1.1 0.7 0.10 0.1 0.9 8.3 ± 0.3 26.7 100

 

** We have obtained various approvals, accreditation, and certifications – some of which may not be relevant to this catalog.


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