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    300/500V LSZH Insulated, Non-sheathed Power Cables to BS EN 50525-3-31 (Single Core)

    FTX100 05Z1-U/R/K (CU/LSZH 300/500V Class 1/2/5)

    HAR Code: H05Z1-U/R/K

    i

    APPLICATION

    The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals and high-rise buildings.

    STANDARDS

    Basic design to BS EN 50525-3-31

    FIRE PERFORMANCE

    Flame Retardance (Single vertical wire or cable test) IEC 60332-1-2; EN 60332-1-2
    Reduced Fire Propagation (Vertically-mounted bundled wires & cables test) IEC 60332-3-24; EN 60332-3-24
    Halogen Free IEC 60754-1; EN 50267-2-1
    No Corrosive Gas Emission IEC 60754-2; EN 50267-2-2
    Minimum Smoke Emission IEC 61034-2; EN 61034-2

    VOLTAGE RATING

    300/500V

    CABLE CONSTRUCTION

    Conductor : Copper conductor according to BS EN 60228 class 1/2/5.

    Insulation : Thermoplastic compound of type TI 7 to EN 50363-7.

    Insulation Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.

    COLOUR CODE

    Black, Blue, Brown, Grey, Orange, Pink, Red, Turquoise, Violet, White, Green and Yellow. Bi-colours of any combination of the above mono-colours are permitted.

    PHYSICAL AND THERMAL PROPERTIES

    Maximum temperature range during operation : 70°C

    Maximum short circuit temperature (5 Seconds) : 160°C

    Minimum bending radius : 4 x Overall Diameter

    CONSTRUCTION PARAMETERS

    Conductor FTX100 05Z1-U/R/K
    No. of Cores × Cross-sectional Area Conductor Class Nominal Insulation Thickness Min. Overall Diameter Max. Overall Diameter Approx. Weight
    No.×mm²   mm mm mm kg/km
    1×0.50 1 0.6 1.9 2.3 9.4
    1×0.75 1 0.6 2.1 2.5 12.2
    1×1.0 1 0.6 2.2 2.7 15.4
    1×0.50 2 0.6 2.0 2.4 10.1
    1×0.75 2 0.6 2.2 2.6 13.0
    1×1.0 2 0.6 2.3 2.8 16.8
    1×0.50 5 0.6 2.1 2.5 9.9
    1×0.75 5 0.6 2.2 2.7 13.3
    1×1.0 5 0.6 2.4 2.8 16.2

    ELECTRICAL PROPERTIES

    Conductor operating temperature : 70°C

    Ambient temperature : 30°C

    Current-Carrying Capacities (Amp)

    Conductor Cross-Sectional Area Single-phase a.c. Three-phase a.c.
    mm² A A
    0.5 3 3
    0.75 6 6
    1.0 10 10

    Note: These values apply to the majority of cases. Further information should be sought in unusual cases eg.:

    (i) When high ambient temperatures are involved, ie. above 30°C

    (ii) Where long lengths are used

    (iii) Where ventilation is restricted

    (iv) Where the cords are used for other purposes, ego internal wiring of apparatus.

    Voltage Drop (Per Amp Per Meter)

    Conductor cross-sectional area 2 cables d.c. 2 cables, single-phase a.c. 3 or 4 cables, three-phase a.c.
    Ref. Methods A&B (enclosed in conduit or trunking) Ref. Methods C, F&G (clipped direct, on trays or in free air) Ref. Methods A&B (enclosed in conduit or trunking) Ref. Methods C, F&G (clipped direct, on trays or in free air)
    Cables touching Cables spaced* Cables touching, Trefoil Cables touching, flat Cables spaced*, flat
    1 2 3 4 5 6 7 8 9
    mm² mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m mV/A/m
    0.5 93 93 93 93 80 80 80 80
    0.75 62 62 62 62 54 54 54 54
    1.0 46 46 46 46 40 40 40 40

    Note: *Spacings larger than one cable diameter will result in a large voltage drop.

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