Doncaster CablesSWA and Mains Distribution

    PVC Insulated Split Concentric Cables



    • Phase - Plain Annealed Copper Class 2 Stranded to BSEN60228
    • Neutral - Plain Annealed Copper Class 1 Solid to BSEN60228
    • Earth - Plain Annealed Copper Class 1 Solid to BSEN60228


    • Phase - PVC Type TI1 to BS EN 50363-3
    • Neutral - Blue Compatible Polymeric Compound (PVC)


    • PVC Type TM1 to B EN 50363-4-1

    Min Operating Temperature

    • -15°C

    Max Operating Temperature

    • 70°C

    Min Bending Radius

    • 6 x ∅

    PVC Insulated Split Concentric Cables

    Product Code: SPLIT CONCENTRIC

    Product Description

    Manufactured to BS 4553-1 Table 3.
    The insulated neutrals and bare earth wires are laid in a concentric layer around the insulated phase conductor with PVC string separators separating the neutral and earths. This is then bound with a clear polyester tape and then PVC sheathed.

    Split concentric cables are predominantly used by Distribution Network Operators (DNO's) when providing the final service connection to domestic properties.

    Split concentric cables are also suitable for sub main distribution and have been found to be particularly useful within high rise buildings and street lighting systems.

    These cables are designed to be installed in air, or for burial in free draining soil conditions.

    Product Details

    Nominal CSA of Phase Conductor (mm2)
    Nominal Makeup of Phase Conductor (mm)7/0.857/1.047/1.357/1.707/2.14
    Approx Combined CSA of Neutrals (mm2)
    Nominal Makeup of Neutrals (mm)7 x 0.857 x 1.047 x 1.357 x 1.7011 x 1.70
    Nominal Combined CSA of Earth (mm2)
    Nominal Makeup of Earth (mm)3 x 1.354 x 1.534 x 1.784 x 2.254 x 2.25
    Nominal Radial Thickness of Insulation (mm)
    Nominal Radial Thickness of Sheath (mm)
    Approximate Overall Diameter (mm)9.811.212.615.018.3
    Approximate Weight (kg/km)207291403656848
    PHASE Max d.c Conductor Resistance 20°C (ohm/km)4.613.081.831.150.727
    NEUTRAL Max d.c Conductor Resistance 20°C (ohm/km)
    EARTH Max d.c Conductor Resistance 20°C (ohm/km)

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