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    150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Collectively Screened Armoured Fire Resistant Instrumentation & Control Cables

    • BS 6883 & BS 7917 Standard Offshore & Marine Cables

    Application and Description

    These fire resistant elastomeric insulated cables are designed for fixed wiring in ships and on mobile offshore units, suitable for use in instrumentation, lighting and control circuits where fire integrity is essential.

    Standards

    • BS 7917
    • IEC 60331-31 Fire resistant
    • IEC 60332-3A Flame retardant
    • IEC 60754-1; IEC 60754-2 Corrosivity
    • IEC 61034-2 Smoke density
    • Cold bend and impact (-40°C) (on request)
    • CSA C22.2 No. 38-95 (on request)

    Construction

    • Conductor: Tinned copper wire stranded circular cl. 2 BS 6360/IEC 60228.
    • Insulation: Mica tape + HF-EPR GP4 according to BS 7655 1.2.
    • Lay-up: Pairs, triples.
    • Collective Screen: Aluminium/polyester tape + drain wire tinned copper
    • Inner Sheath: Halogen free thermosetting compound SB1 according to BS 7917
    • Armour: Galvanized steel wire braid. Tinned bronze wire braid can be offered upon request.
    • Outer Sheath: Halogen free thermosetting compound SW4 according to BS 7655 2.6 or reduced halogen thermosetting compound SW2 according to BS 7655 2.6.

    Mechanical and Thermal Properties:

    Minimum Internal Bending Radius: 8×OD
    Temperature Range: -40℃ ~ +90℃

    Dimensions and Weight

    Construction No. of cores×Cross section Nominal Insulation Thickness Nominal Inner Sheath Thickness Minimum Diameter Over Inner Sheath Maximum Diameter Over Inner Sheath Nominal Armour Wire Diameter Nominal Outer Sheath Thickness Minimum Overall Diameter Maximum Overall Diameter Approx. Weight
    mm^2 mm mm mm mm mm mm mm mm kg/km
    Multipair
    3×2×0.75 0.8 1.2 14.0 16.0 0.3 1.4 18.1 20.5 450
    7×2×0.75 0.8 1.4 18.6 20.7 0.3 1.5 22.9 25.8 720
    12×2×0.75 0.8 1.6 24.4 27.0 0.3 1.7 29.1 32.7 1080
    20×2×0.75 0.8 1.8 30.8 34.0 0.45 2.0 36.8 40.7 1480
    27×2×0.75 0.8 1.9 35.0 38.4 0.45 2.2 41.4 45.9 2140
    37×2×0.75 0.8 2.1 38.8 42.6 0.45 2.3 45.4 50.1 2710
    3×2×1 0.8 1.2 14.8 16.8 0.3 1.4 18.9 21.3 460
    7×2×1 0.8 1.4 19.6 22.0 0.3 1.6 24.1 27.1 780
    12×2×1 0.8 1.6 25.8 28.5 0.3 1.8 30.7 34.4 1170
    20×2×1 0.8 1.8 32.6 35.8 0.45 2.1 38.8 43.2 1860
    27×2×1 0.8 2.0 37.3 40.8 0.45 2.2 43.7 48.3 2330
    37×2×1 0.8 2.2 41.3 45.2 0.45 2.4 48.1 53.3 2980
    Multitriple
    3×3×0.75 0.8 1.3 15.0 17.0 0.3 1.4 19.1 21.5 510
    7×3×0.75 0.8 1.4 20.5 23.0 0.3 1.6 25.1 28.1 810
    12×3×0.75 0.8 1.7 25.6 28.3 0.45 1.9 31.4 35.1 1370
    3×3×1 0.8 1.3 15.8 17.8 0.3 1.5 20.1 22.9 550
    7×3×1 0.8 1.5 21.9 24.4 0.3 1.7 26.6 29.7 910
    12×3×1 0.8 1.7 27.1 29.8 0.45 2.0 33.1 36.9 1510
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