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    Trackside Signalling Aluminium Power Cables to BR880

    Application

    BR880 solid sector shaped conductors for trackside signalling power supplies.

    Standard

    • BR880
    • BS 5467
    • BS 6346
    • UNE 21123

    Cable Construction

    • Electrical Characteristics at 20℃Conductors: Sector shaped solid plain aluminium to IEC 60228 class 2 or 5.
    • Insulation: XLPE type GP8 to BS 7655 or PVC type TI 1 to BS 7655.
    • Core Wrapping: PETP (Pol yethy lene Terephthalate).
    • Sheath: PVC type 9 to BS 7655 (LSZH can be offered as an option).
    Nominal Conductor Cross Section mm^2 16 25 35 50 70 95
    Maximum DC Conductor Resistance Ω/km 1.91* 1.2* 0.868* 0.641 0.443 0.32**
    Voltage Rating KV 0.6/0.1

    * Aluminium conductors 10mm^2 to 35mm^2 circular only.
    ** For single core cables, four sectoral shaped conductors may be assembled info a single circular conductor. The
    maximum resistance of the assembled conductor shall be 25% of that of the individual component conductors.

    Mechanical and Thermal Properties

    • Minimum Bending Radius: 10×OD
    • Temperature Range: -30℃ to +70℃ (during operation); -10℃ +55℃ (during installation)

    Core Identification

    • 2 core: Brown/Blue
    • 4 core: Blue/Brown/Black/Grey

    Dimensions and Weight

    Cable Code No. of cores& Nominal
    Conductor Cross Sectional
    Area
    No.×mm^2
    Nominal
    Thickness of
    Insulation
    mm
    Nominal
    Thickness of
    Sheath
    mm
    Nominal
    Overall
    Diameter
    mm
    Nominal
    Weight
    kg/km
    RF880-RV-K-0.6/1KV-2G16AL 2×16 1.0 1.8 14.3 420
    RF880-RV-K-0.6/1KV-2G25AL 2×25 1.2 1.8 16.6 455
    RF880-RV-K-0.6/1KV-2G35AL 2×35 1.2 1.8 18.0 525
    RF880-RV-K-0.6/1KV-2G50AL 2×50 1.4 1.8 20.4 620
    RF880-RV-K-0.6/1KV-2G70AL 2×70 1.4 1.9 22.8 840
    RF880-RV-K-0.6/1KV-2G95AL 2×95 1.6 2.0 26.2 1020
    RF880-RV-K-0.6/1KV-4G70AL 4×70 1.4 2.0 30.6 1750
    RF880-RV-K-0.6/1KV-4G95AL 4×95 1.6 2.2 35.5 2100

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

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