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    LSZH Flame Retardant Individual and Overall Screened Instrumentation Cables (Multipair)

    RE-2X(St)H PiMF

    i

    APPLICATION

    The unarmoured LSZH sheathed cables are generally used for indoor installation and suitable for wet and damp areas. Generally, the cables are used within industrial process manufacturing plants for communication, data and voice transmission signals and services. Also used for the interconnection of electrical equipment and instruments, the LSZH sheath can reduce toxic smoke and fume emission.

    STANDARDS

    Basic design to BS EN 50288-7 (formerly BS 5308)

    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

    300V, 500V

    CABLE CONSTRUCTION

    Conductor : Plain or metal coated copper wire, solid, stranded or flexible according to IEC 60228 class 1, 2 and 5.

    Insulation : Extruded XLPE compound according to EN 50290-2-29. LSZH, PE, PP compound can be offered as options.

    Pairs : Two insulated conductors uniformly twisted together with a lay not exceeding 100mm (≤1.5mm²) or 150mm (for 2.5mm²).

    Individual Screen : Aluminium/polyester tape is applied over each pair with metallic side down in contact with tinned copper drain wire, 0.5mm².

    Binder tape : PETP transparent tape.

    Overall Screen : Aluminium/polyester tape is applied over the laid up cores with metallic side down in contact with tinned copper drain wire, 0.5mm². Copper braid screen or aluminium/polyester tape combination with copper braid screen can be offered as option.

    Outer Sheath : Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH compound type SW2-SW4 as per BS 7655-2.6 can be offered).

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

    COLOUR CODE

    Insulation Colour : Colours and/or additional ring markings and/or symbols achieved by the use of coloured insulation or by a coloured surface using extrusion, printing or painting.

    Outer Sheath : Black. Other colours can be offered upon request.

    PHYSICAL AND THERMAL PROPERTIES

    Temperature range during operation : -30°C - +90°C

    Temperature range fixed installation : -5°C - +50°C

    Maximum short circuit temperature (5 Seconds) : 250°C

    Minimum bending radius : 7.5 x Overall Diameter

    ELECTRICAL PROPERTIES

    300V

    Conductor Area Size mm² 0.5 0.75 1.0 1.5
    Insulation Thickness (nominal) mm 0.4 0.4 0.4 0.5
    Insulation Thickness (minimum) mm 0.26 0.26 0.26 0.35
    Conductor Resistance (20°C) ohm/km 36.7 25.0 18.5 12.3
    Minimum Insulation Resistance (20°C) Mohm/km 1000
    Maximum Mutual Capacitance nf/km 250
    Capacitance Unbalance pf/500m 500
    Maximum L/R (ratio) μH/Ω 25 25 25 40
    Operating Voltage V 300
    Dielectric Strength for 1 Minute AC V ≥1000
    DC V ≥2000

    500V

    Conductor Area Size mm² 0.5 0.75 1.0 1.5 2.5
    Insulation Thickness (nominal) mm 0.6 0.6 0.6 0.6 0.7
    Insulation Thickness (minimum) mm 0.44 0.44 0.44 0.44 0.53
    Conductor resistance (20°C) ohm/km 36.7 25.0 18.5 12.3 7.4
    Minimum Insulation Resistance (20°C) Mohm/km 1000
    Maximum Mutual Capacitance nf/km 250
    Capacitance Unbalance pf/500m 500
    Maximum L/R (ratio) μH/Ω 25 25 25 40 60
    Operating Voltage V 500
    Dielectric Strength for 1 Minute AC V ≥2000
    DC V ≥3000

    CONSTRUCTION PARAMETERS

    300V

    Conductor RE-2X(St)H PiMF
    No. of Pairs X Cross Section Class of Conductor Nominal Insulation Thickness Nominal Outer Sheath Thickness Approx. Overall Diameter Approx. Weight
    mm²   mm mm mm kg/km
    0.5mm²
    2x2x0.5 2 0.4 1.0 8.6 94
    3x2x0.5 2 0.4 1.0 9.0 117
    4x2x0.5 2 0.4 1.1 10.1 150
    5x2x0.5 2 0.4 1.1 11.0 177
    8x2x0.5 2 0.4 1.1 12.9 253
    10x2x0.5 2 0.4 1.2 15.3 319
    12x2x0.5 2 0.4 1.2 15.8 364
    16x2x0.5 2 0.4 1.3 17.7 471
    20x2x0.5 2 0.4 1.4 19.4 577
    24x2x0.5 2 0.4 1.5 22.3 698
    0.75mm²
    2x2x0.75 2 0.4 1.0 9.2 109
    3x2x0.75 2 0.4 1.1 9.9 145
    4x2x0.75 2 0.4 1.1 10.8 178
    5x2x0.75 2 0.4 1.2 12.0 219
    8x2x0.75 2 0.4 1.2 14.1 315
    10x2x0.75 2 0.4 1.3 16.8 398
    12x2x0.75 2 0.4 1.3 17.3 455
    16x2x0.75 2 0.4 1.4 19.4 588
    20x2x0.75 2 0.4 1.5 21.2 721
    24x2x0.75 2 0.4 1.5 24.2 855
    1.0mm²
    2x2x1.0 2 0.4 1.0 9.9 130
    3x2x1.0 2 0.4 1.1 10.7 175
    4x2x1.0 2 0.4 1.2 12.0 224
    5x2x1.0 2 0.4 1.2 13.1 267
    8x2x1.0 2 0.4 1.2 15.4 387
    10x2x1.0 2 0.4 1.3 18.3 489
    12x2x1.0 2 0.4 1.4 19.1 573
    16x2x1.0 2 0.4 1.5 21.4 742
    20x2x1.0 2 0.4 1.5 23.2 896
    24x2x1.0 2 0.4 1.6 26.6 1081
    1.5mm²
    2x2x1.5 2 0.5 1.1 11.8 177
    3x2x1.5 2 0.5 1.2 12.7 238
    4x2x1.5 2 0.5 1.2 14.0 296
    5x2x1.5 2 0.5 1.3 15.5 364
    8x2x1.5 2 0.5 1.3 18.3 532
    10x2x1.5 2 0.5 1.4 21.8 670
    12x2x1.5 2 0.5 1.5 22.8 787
    16x2x1.5 2 0.5 1.6 25.5 1020
    20x2x1.5 2 0.5 1.7 27.9 1251
    24x2x1.5 2 0.5 1.8 32.1 1507

    500V

    Conductor RE-2X(St)H PiMF
    No. of Pairs X Cross Section Class of Conductor Nominal Insulation Thickness Nominal Outer Sheath Thickness Approx. Overall Diameter Approx. Weight
    mm²   mm mm mm kg/km
    0.5mm²
    2x2x0.5 2 0.6 1.0 10.0 110
    3x2x0.5 2 0.6 1.1 10.8 145
    4x2x0.5 2 0.6 1.1 11.8 177
    5x2x0.5 2 0.6 1.2 13.1 217
    8x2x0.5 2 0.6 1.2 15.4 308
    10x2x0.5 2 0.6 1.3 18.4 389
    12x2x0.5 2 0.6 1.4 19.2 454
    16x2x0.5 2 0.6 1.5 21.5 583
    20x2x0.5 2 0.6 1.5 23.3 697
    24x2x0.5 2 0.6 1.6 26.7 842
    0.75mm²
    2x2x0.75 2 0.6 1.1 10.8 133
    3x2x0.75 2 0.6 1.1 11.5 168
    4x2x0.75 2 0.6 1.2 12.8 214
    5x2x0.75 2 0.6 1.2 14.0 254
    8x2x0.75 2 0.6 1.3 16.7 375
    10x2x0.75 2 0.6 1.4 19.8 473
    12x2x0.75 2 0.6 1.4 20.5 539
    16x2x0.75 2 0.6 1.5 23.0 694
    20x2x0.75 2 0.6 1.6 25.1 849
    24x2x0.75 2 0.6 1.7 28.9 1024
    1.0mm²
    2x2x1.0 2 0.6 1.1 11.6 155
    3x2x1.0 2 0.6 1.2 12.5 206
    4x2x1.0 2 0.6 1.2 13.7 254
    5x2x1.0 2 0.6 1.3 15.2 312
    8x2x1.0 2 0.6 1.3 17.9 450
    10x2x1.0 2 0.6 1.4 21.3 568
    12x2x1.0 2 0.6 1.5 22.2 664
    16x2x1.0 2 0.6 1.6 25.0 857
    20x2x1.0 2 0.6 1.7 27.2 1048
    24x2x1.0 2 0.6 1.8 31.3 1263
    1.5mm²
    2x2x1.5 2 0.6 1.1 12.5 187
    3x2x1.5 2 0.6 1.2 13.5 251
    4x2x1.5 2 0.6 1.3 15.0 321
    5x2x1.5 2 0.6 1.3 16.5 384
    8x2x1.5 2 0.6 1.4 19.7 573
    10x2x1.5 2 0.6 1.5 23.5 721
    12x2x1.5 2 0.6 1.6 24.4 845
    16x2x1.5 2 0.6 1.7 27.4 1092
    20x2x1.5 2 0.6 1.8 29.9 1337
    24x2x1.5 2 0.6 1.9 34.4 1609
    2.5mm²
    2x2x2.5 2 0.7 1.2 14.9 263
    3x2x2.5 2 0.7 1.3 16.1 357
    4x2x2.5 2 0.7 1.4 17.9 457
    5x2x2.5 2 0.7 1.5 19.9 562
    8x2x2.5 2 0.7 1.6 23.8 840
    10x2x2.5 2 0.7 1.7 28.3 1055
    12x2x2.5 2 0.7 1.8 29.4 1235
    16x2x2.5 2 0.7 1.9 33.0 1598
    20x2x2.5 2 0.7 2.1 36.2 1980
    24x2x2.5 2 0.7 2.2 41.6 2380
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