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    6241Y/6242Y/ 6243Y to BS 6004

    Application and Description

    These cables are suitable for fixed installation in dry or damp premises on walls, boards or trays, in channels or embedded in plaster. They should be laid in conduit or trunking where mechanical protection is required.

    Cable Construction

    • - Fine bare copper strands
    • - Stranding to IEC 60228 CL-1 or 2
    • - PVC insulation type TI1 to BS 7655
    • - The core or cores shall be laid parallel with the uninsulated circuit protective conductor
    • - For twin cores, the protective conductor centrally placed between cores in same plane
    • - For 3 cores, the protective conductor centrally placed between black and grey cores in same plane
    • - PVC sheath type T6 to BS 7655

    Core Identification

    • 2 cores: brown and blue, or, for 2 × 1.0 and 2 × 1.5 cables, brown and brown
    • 3 cores: brown, black (centre core) and grey

    Technical Characteristics

    • - Working voltage: 300/500 volts
    • - Test voltage: 2000 volts
    • - Minimum bending radius: 4xOverall diameter
    • - Flexing temperature: -15o C to +70o C
    • - Short circuit temperature: +160o C
    • - Flame retardant: IEC 60332.1
    • - Insulation resistance: 10 MΩxkm

    Cable Parameter

    AWG
    (No of Strands/
    Strand Diameter)
    No. of Cores x
    Nominal Cross
    Sectional Area
    #xmm^2
    Nominal
    Thickness of
    Insulation
    mm
    Nominal
    Thickness of
    Sheath
    mm
    Nominal overall
    dimensions
    Circuit
    protective
    conductor
    AWG
    Nominal
    Weight
    kg/km
    lower limit
    mm
    upper limit
    mm
    6241Y
    17 1 × 1.0 0.6 0.9 4x5.1 5.2x6.4 17 45
    16 1 × 1.5 0.7 0.9 4.4x5.4 5.8x7.0 17 55
    6242Y
    17 2 × 1.0 0.6 0.9 4 × 7.2 4.7 × 8.6 17 68
    17(7/26) 2 × 1.0 0.7 0.9 4.2 × 7.8 5.1 × 9.4 17 73
    16 2 × 1.5 0.7 0.9 4.4x8.2 5.4x9.6 17 85
    16(7/24) 2 × 1.5 0.7 0.9 4.5x8.4 5.6x10 17 90
    14 2 × 2.5 0.8 1 5.2x9.8 6.2x11.5 16 120
    14(7/22) 2 × 2.5 0.8 1 5.2x9.8 6.6x12.0 16 125
    12(7/20) 2 × 4 0.8 1 5.6x10.5 7.2x13.0 16 175
    10(7/18) 2 × 6 0.8 1.1 6.4x12.5 8.0x15.0 14 240
    8(7/16) 2 × 10 1 1.2 7.8x15.5 9.6x19.0 12(7/20) 390
    6(7/14) 2 × 16 1 1.3 9.0x18.0 11.0x22.5 10(7/18) 560
    6243Y
    17 3 × 1.0 0.6 0.9 4x9.6 4.7x11.0 17 91
    16 3 × 1.5 0.7 0.9 4.4x10.5 5.4x12.5 17 115
    14 3 × 2.5 0.8 1 5.2x12.5 6.2x14.5 17 170
    12(7/20) 3 × 4 0.8 1.1 5.8x14.5 7.4x18.0 16 250
    10(7/18) 3 × 6 0.8 1.1 6.4x16.5 8.0x20.0 14 340
    8(7/16) 3 × 10 1 1.2 7.8x21.0 9.6x25.5 12(7/20) 540
    6(7/14) 3 × 16 1 1.3 9.0x24.5 11.0x29.5 10(7/18) 790

     

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