Railway Cables

FRA 3002 SW4

Applications :

  • These cables are designed for flexible installations, inside and outside railway rolling stock.

Standards :

  • DIN 5510-2

Railway Cables Railway Cables

Construction :

  • Inner conductor: Stranded copper plated steel.
  • Insulation: Crosslink PE (PEX).
  • Outer conductor: Tinned copper braid.
  • Sheath: LSZH Elastomer.

Electrical Characteristics at 20 °C :

  • Impedance

    Ω

    75+/-3

    Nominal Capacitance

    pF/m

    67

    Minimum Insulation  Resistance

    MΩ.km

    100000

    Inner Conductor Resistance

    MΩ/km

    236

    Attenuation

     

     

    @10MHz

    dB/100m

    6

    @50MHz

    dB/100m

    14

    @100MHz

    dB/100m

    20

    @150MHz

    dB/100m

    25

    @200MHz

    dB/100m

    29

    @300MHz

    dB/100m

    36

    @400MHz

    dB/100m

    42

    @450MHz

    dB/100m

    45

    @500MHz

    dB/100m

    47

    @600MHz

    dB/100m

    52

    @800MHz

    dB/100m

    62

    @850MHz

    dB/100m

    64

    @900MHz

    dB/100m

    66

    @950MHz

    dB/100m

    68

    @1000MHz

    dB/100m

    70

    Velocity of propagation

    %

    66

Mechanical and Thermal Properties :

  • Minimum Bending Radius: 25mm (static)
  • Temperature Range: -40℃~ +105℃

Dimensions and Weight :

Conductor Construction
No/mm

Nominal Inner Conductor Diameter mm

Nominal Outer Conductor Diameter
mm

Nominal Overall  Diameter mm Nominal Weight kg/km

7/0.14

0.42

2.9

3.7

21