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    ZPGU Local Signalling Cables (DC Electrifi ed Lines)

    • ZPGU Local Signalling Cables
    • ZPGU Local Signalling Cables

    Application

    The cables are designed for internal connection inside cabling of equipment shelters along the trackside. The shielded cables are suitable for local circuits.

    Standard

    • SNCF CT 445
    • NF F 55-698

    Cable Construction

    • Electrical Characteristics at 20℃Conductors: Class 1 solid copper, 1.0 mm nominal cross section area.
    • Insulation: Solid polyethylene.
    • Cabling Element: Each two conductors are twisted together to form a pair.
    • Inner Sheath: PE.
    • Screen: Aluminium/Polyethylene tape screen.
    • Drain Wire: Tinned copper drain wire.
    • Outer Sheath: PVC/LSZH.
    Nominal Conductor Diameter mm 1.13
    Nominal Cross Section Area mm 1.0
    Maximum Conductor Resistance (DC) Ω/km 18.1
    Maximum Mutual Capacitance @1000Hz (AC) nF/km 55
    Operating Voltage V 750

    Mechanical and Thermal Properties

    • Minimum Bending Radius: 8×OD (static); 16×OD (dynamic)
    • Temperature Range: -40℃ to +70℃ (during operation); -20℃ to +50℃ (during installation)

    Dimensions and Weight

    Cable Code No. of
    Pairs
    Nominal Sheath Thickness
    mm
    Nominal Overall
    Diameter
    mm
    Nominal Weight
    kg/km
    Inner Outer
    1.13mm Conductor, 2.3 Insulated Wire
    RS/ZPGU-2Y2Y(L)Y-1P1S 1 1.0 1.5 9.8 95
    RS/ZPGU-2Y2Y(L)Y-2P1S 2 1.0 1.5 10.6 130
    RS/ZPGU-2Y2Y(L)Y-3P1S 3 1.0 1.5 13.2 179
    RS/ZPGU-2Y2Y(L)Y-7P1S 7 1.0 1.7 18.3 301
    RS/ZPGU-2Y2Y(L)Y-14P1S 14 1.2 1.8 21.3 532

     

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