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    300/500V Limited Fire Hazard Track Circuit Feeder Cables to SE895

    Application

    The cables are designed for making connection across the track at the ballast level to the running rails for the signalling track circuits. They are characterized by being high resistant to mechanical damage, fi re and contaminants such as oil and water.

    Standard

    • SE895
    • UNE 21027

    Cable Construction

    Electrical Characteristics at 20℃

    Conductors Stranded tinned copper conductors to IEC 60228 class 2 or 5.
    Insulation LSZH Insulation

     

    Nominal Conductor Cross Section mm^2 4.0
    Maximum DC Conductor Resistance Ω/km 4.7
    Voltage Rating KV 0.3/0.5

    Mechanical and Thermal Properties

    • Minimum Bending Radius: 7.5×OD
    • Temperature Range: -25℃ to +85℃ (during operation); -10℃ to +70℃ (during installation)

    Dimensions and Weight

    Cable Code No. of cores& Nominal
    Conductor Cross
    Sectional Area
    No.×mm^2
    No. & Nominal
    Diameter of
    Strands
    No/mm
    Nominal
    Insulation
    Thickness
    mm
    Nominal
    Overall
    Diameter
    mm
    Nominal
    Weight
    kg/km
    RF895-ES05Z-U-300/500V-1G4 1×4.0 7/0.85 0.8 6.8 85

    U is changed to K if the stranding class is changed from class 2 to class 5

     

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