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Rolling Stock Cables For Electric & Diesel Train

Siechem 120 Ohm Multicore 300V MVB Cable

Application

  • For Communication networks in trains.
  • For use in rail vehicles for fixed installations and application in which a limited alternating bending stress occurs.
  • Used to transmit signals inside rolling stock vehicles.

Product Construction

  • Conductor : Annealed Tinned Copper Conductor
  • Insulation : Foamed PE
  • Separator : (Optional)
  • Screening : Tinned Copper Braid
  • Separator : (Optional)
  • Outer Sheath : EBXL-EVA/EMA/EEA

Technical Data

  • Temperature Range : -30°C to +100°C
  • Rated Voltage : 300V
  • Specification : IEC 61375
  • Characteristic Impedance (f = 0.5 to 2 MHz) : 120±10% Ω
  • Attenuation : ≤ 12.5 dB/km (at f = 1 MHZ)
    ≤ 18.0 dB/km (at f = 2 MHZ)
  • Transfer Impedance (f = 20 MHZ) : ≤ 0.02 Ω/m
  • MVB : Multifunctional Vehicle Bus

Features

  • Symmetrical 120 Ω databus cable.
  • Halogen free.
  • Low Smoke.
  • Abrasion Resistant.
  • Easy to strip and resistant to soldering.
  • Highly flexible.
  • Ozone Resistant.
  • Weather and UV Resisatnt.
  • Oil Resistant.
  • Impact Resistant.
  • Flame Retardant.
  • Low toxicity.
  • Low Corrosivity.

Part
Number		 Conductor Construction Insulation
Wall Thickness
(Nom)		 Overall
Diameter (Nom)		 Weight
Approx		 Max.
Conductor
Resistance
No. of
Cores x Nominal
Cross-
Section		 No. of Strands x Strand Dia. Conductor Diameter (Nom)
Nos. x mm Nos. x mm mm mm mm kg/km  Ω/km
588061P 1Px0.5 + 1Cx0.5 19/0.18 0.9 0.7 6.8 ± 1.0 75 40.1
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