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    450/750V Mica+LSZH Insulated, Non-sheathed Power Cables to BS EN 50525-3-31 (Single Core)

    FFX100 07mZ1-U/R/K (CU/MGT+LSZH 450/750V Class 1/2/5)

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    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 adapted from BS EN 50525-3-31

    FIRE PERFORMANCE

    Circuit Integrity IEC 60331-21; BS 6387; BS 8491
    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 IEC60754-2; EN 50267-2-2
    Minimum Smoke Emission IEC 61034-2; EN 61034-2

    VOLTAGE RATING

    450/750V

    CABLE CONSTRUCTION

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

    FFX100 07mZ1-U : 1.5-10mm² Class 1 solid copper conductor to BS EN 60228.

    FFX100 07mZ1-R : 1.5-630mm² Class 2 stranded copper conductor to BS EN 60228.

    FFX100 07mZ1-K : 1.5-240mm² Class 5 stranded copper conductor to BS EN 60228.

    Fire Barrier : Mica glass tape.

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

    Outer Sheath 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.

    PHYSICAL AND THERMAL PROPERTIES

    Maximum temperature range during operation : 70°C

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

    Minimum bending radius :

    OD<8mm : 4 × Overall Diameter

    8mm≤OD≤12mm : 5 × Overall Diameter

    OD>12mm : 6 × Overall Diameter

    CONSTRUCTION PARAMETERS

    Conductor FFX100 07mZ1-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
    1×1.5 1 0.7 3.6 4.2 26
    1×2.5 1 0.8 4.2 4.9 40
    1×4 1 0.8 4.6 5.4 57
    1×6 1 0.8 5.1 6.0 78
    1×10 1 1.0 6.3 7.4 128
    1×1.5 2 0.7 3.7 4.3 28
    1×2.5 2 0.8 4.3 5.0 42
    1×4 2 0.8 4.8 5.6 59
    1×6 2 0.8 5.3 6.2 81
    1×10 2 1.0 6.6 7.7 133
    1×16 2 1.0 7.4 8.8 197
    1×25 2 1.2 9.1 10.7 308
    1×35 2 1.2 10.0 11.9 412
    1×50 2 1.4 11.6 13.8 558
    1×70 2 1.4 13.1 15.6 782
    1×95 2 1.6 15.1 18.1 1078
    1×120 2 1.6 16.6 19.8 1342
    1×150 2 1.8 18.3 21.9 1650
    1×185 2 2.0 20.3 24.3 2067
    1×240 2 2.2 23 27.6 2703
    1×300 2 2.4 25.5 30.6 3378
    1×400 2 2.6 28.5 34.2 4267
    1×500 2 2.8 31.5 37.9 5359
    1×630 2 2.8 35 42.1 6884
    1×1.5 5 0.7 3.8 4.4 27
    1×2.5 5 0.8 4.4 5.1 42
    1×4 5 0.8 4.9 5.8 59
    1×6 5 0.8 5.4 6.3 81
    1×10 5 1.0 6.7 7.8 134
    1×16 5 1.0 7.7 9.1 197
    1×25 5 1.2 9.4 11.2 304
    1×35 5 1.2 10.7 12.7 410
    1×50 5 1.4 12.5 14.9 585
    1×70 5 1.4 14.2 17.0 811
    1×95 5 1.6 16.1 19.2 1075
    1×120 5 1.6 17.7 21.2 1341
    1×150 5 1.8 19.6 23.5 1670
    1×185 5 2.0 21.6 25.9 2042
    1×240 5 2.2 24.5 29.4 2672

    ELECTRICAL PROPERTIES

    Conductor operating temperature : 70°C

    Ambient temperature : 30°C

    Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4D1A

    Conductor cross-sectional area Ref. Method A (enclosed in conduit in thermally insulating wall etc.) Ref. Method B (enclosed in conduit on a wall or in trunking etc.) Ref. Method C (clipped direct) Ref. Method F (in free air or on a perforated cable tray horizontal or vertical)
    Touching Spaced by one
    diameter
    2 cables, single-phase a.c. or d.c. 3 or 4 cables, three-phase a.c. 2 cables, single-phase a.c. or d.c 3 or 4 cables, three-phase a.c. 2 cables, single-phase a.c. or d.c. flat and touching 3 or 4 cables, three-phase a.c. flat and touching or trefoil 2 cables, single-phase a.c. or d.c. flat 3 cables, three-phase a.c. flat 3 cables, three-phase a.c. trefoil 2 cables, single-phase a.c. or d.c. or 3 cables three-phase a.c. flat
    Horizontal Vertical
    1 2 3 4 5 6 7 8 9 10 11 12
    mm² A A A A A A A A A A A
    1.5 14.5 13.5 17.5 15.5 20 18 - - - - -
    2.5 20 18 24 21 27 25 - - - - -
    4 26 24 32 28 37 33 - - - - -
    6 34 31 41 36 47 43 - - - - -
    10 46 42 57 50 65 59 - - - - -
    16 61 56 76 68 87 79 - - - - -
    25 80 73 101 89 114 104 131 114 110 146 130
    35 99 89 125 110 141 129 162 143 137 181 162
    50 119 108 151 134 182 167 196 174 167 219 197
    70 151 136 192 171 234 214 251 225 216 281 254
    95 182 164 232 207 284 261 304 275 264 341 311
    120 210 188 269 239 330 303 352 321 308 396 362
    150 240 216 300 262 381 349 406 372 356 456 419
    185 273 245 341 296 436 400 463 427 409 521 480
    240 321 286 400 346 515 472 546 507 485 615 569
    300 367 328 458 394 594 545 629 587 561 709 659
    400 - - 546 467 694 634 754 689 656 852 795
    500 - - 626 533 792 723 868 789 749 982 920
    630 - - 720 611 904 826 1005 905 855 1138 1070

    Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4D1B

    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(clipped direct, on trays or in free air) Ref. Methods A & B (enclosed in conduit or trunking) Ref. Methods C & F (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
    1.5 29 29 29 29 25 25 25 25
    2.5 18 18 18 18 15 15 15 15
    4 11 11 11 11 9.5 9.5 9,5 9.5
    6 7.3 7.3 7.3 7.3 6.4 6.4 6.4 6.4
    10 4.4 4.4 4.4 4.4 3.8 3.8 3.8 3.8
    16 2.8 2.8 2.8 2.8 2.4 2.4 2.4 2.4
        r x z r x z r x z r x z r x z r x z r x z
    25 1.75 1.80 0.33 1.80 1.75 0.20 1.75 1.75 0.29 1.80 1.50 0.29 1.55 1.50 0.175 1.50 1.50 0.25 1.55 1.50 0.32 1.55
    35 1.25 1.30 0.31 1.30 1.25 0.195 1.25 1.25 0.28 1.30 1.10 0.27 1.10 1.10 0.170 1.10 1.10 0.24 1.10 1.10 0.32 1.15
    50 0.93 0.95 0.3 1.0 0.93 0.19 0.95 0.93 0.28 0.97 0.81 0.26 0.85 0.8 0.165 0.82 0.8 0.24 0.84 0.8 0.32 0.86
    70 0.63 0.65 0.29 0.72 0.63 0.185 0.66 0.63 0.27 0.69 0.56 0.25 0.61 0.55 0.16 0.57 0.55 0.24 0.6 0.55 0.31 0.63
    95 0.46 0.49 0.28 0.56 0.47 0.18 0.50 0.47 0.27 0.54 0.42 0.24 0.48 0.41 0.155 0.43 0.41 0.23 0.47 0.4 0.31 0.51
    120 0.36 0.39 0.27 0.47 0.37 0.175 0.41 0.37 0.26 0.45 0.33 0.23 0.41 0.32 0.15 0.36 0.32 0.23 0.4 0.32 0.3 0.44
    150 0.29 0.31 0.27 0.41 0.3 0.175 0.34 0.29 0.26 0.39 0.27 0.23 0.36 0.26 0.15 0.3 0.26 0.23 0.34 0.26 0.3 0.40
    185 0.23 0.25 0.27 0.37 0.24 0.17 0.29 0.24 0.26 0.35 0.22 0.23 0.32 0.21 0.145 0.26 0.21 0.22 0.31 0.21 0.3 0.36
    240 0.18 0.195 0.26 0.33 0.185 0.165 0.25 0.185 0.25 0.31 0.17 0.23 0.29 0.16 0.145 0.22 0.16 0.22 0.27 0.16 0.29 0.34
    300 0.145 0.16 0.26 0.31 0.15 0.165 0.22 0.15 0.25 0.29 0.14 0.23 0.27 0.13 0.14 0.19 0.13 0.22 0.25 0.13 0.29 0.32
    400 0.105 0.13 0.26 0.29 0.12 0.16 0.20 0.115 0.25 0.27 0.12 0.22 0.25 0.105 0.14 0.175 0.105 0.21 0.24 0.1 0.29 0.31
    500 0.086 0.11 0.26 0.28 0.098 0.155 0.185 0.093 0.24 0.26 0.1 0.22 0.25 0.086 0.135 0.16 0.086 0.21 0.23 0.081 0.29 0.30
    630 0.068 0.094 0.25 0.27 0.081 0.155 0.175 0.076 0.24 0.25 0.08 0.22 0.24 0.072 0.135 0.15 0.072 0.21 0.22 0.066 0.28 0.29

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

    r = conductor resistance at operating temperature

    x = reactance

    z = impedance

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