Doncaster CablesGeneral Wiring LSNH

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  • 6491B
    Thermosetting, LSNH Insulated non sheathed single core cables

    Specification

    Conductor

    • Plain Annealed Copper Class 2 to BS EN 60228

    Insulation

    • LSNH Thermosetting Type EI5 to BS EN 50363-5

    Min Operating Temperature

    • -15°C

    Max Operating Temperature

    • 90°C

    Min Bending Radius

    • 6 x ∅

    Core Colours

    • Green/Yellow, Blue, Brown, Black, Grey, Other colours available

    Current Carrying Capacity

    • For current ratings refer to table 4E1 of BS7671 IEE. Wiring Regulations Seventeenth Edition.

    Thermosetting, LSNH Insulated non sheathed single core cables

    Product Code: 6491B

    Product Description

    Manufactured to BS EN 50525-3-41:2011 Clause 4.1, Table B.1

    Plain Annealed Copper Conductor / Thermosetting LSNH (Low Smoke Non
    Halogen) Insulated. Single Core. 450/750V.

    These cables are designed to be used in installations where smoke and acid gas emission would pose a major hazard in the event of a fire. They are intended for installation in surface mounted or embedded conduits, or similar closed systems. These cables are suitable for use in channels with cover. Suitable for fixed protected installation in or on light fittings and inside applications, switchgear and controlgear, for voltages up to 750V a.c or up to 450V to earth d.c.

    Product Details

    Reference NumberHarmonisation CodeNominal Cross Sectional Area of Conductor (mm2)Nominal Stranding of Conductor (mm)Nominal Radial Thickness of insulation (mm)Overall Diameter Lower Limit (mm)Overall Diameter Upper Limit (mm)Approximate Weight (kg/km)
    6491B1.5HO7Z-R1.57 / 0.530.72.73.421
    6491B2.5HO7Z-R2.57 / 0.670.83.34.135
    6491B4.0HO7Z-R4.07 / 0.850.83.84.750
    6491B6.0HO7Z-R6.07 / 1.040.84.35.470
    6491B710HO7Z-R10.07 / 1.351.05.67.0120
    6491B716HO7Z-R16.07 / 1.701.06.48.0175
    6491B725HO7Z-R25.07 / 2.141.28.110.1284
    6491B735HO7Z-R357 / 2.521.29.011.3375
    6491B750HO7Z-R5019 / 1.781.410.613.2520
    6491B770HO7Z-R7019 / 2.141.412.115.1704
    6491B795HO7Z-R9519 / 2.521.614.117.6992
    6491B8120HO7Z-R12037 / 2.031.615.619.41234
    6491B8150HO7Z-R15037 / 2.251.817.321.61487
    6491B8185HO7Z-R18537 / 2.522.019.324.11792

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