Contact Us

+852 2116 1040

+86 180 1862 7191

sales@caledonian-cables.com

Quick Contact

Hot

  • Fire Resistant Cables
  • EN50288-7 Cables
  • Composite Cables
  • EN50288-7 Cables

Certificate

  • Caledonian
  • Caledonian
  • Caledonian
  • Caledonian
  • Caledonian

Join the newsletter

Subscribe to get our latest content by email.

    We won't send you spam.

    Unsubscribe at any time.

    P121 RFOU/TFOU-FIRE RESISTANT 6/10 (12) kV

    Applications

    These cables are fire resistant, flame retardant, low smoke and halogen free, used for emergency control, power and lighting systems that need to be operational during a 1100℃ hydrocarbon fire.

    Standards

    IEC 60092-354

    IEC 60092-360

    IEC 60331-21

    IEC 60332-1

    IEC 60332-3-22

    IEC 60754-1,2

    IEC 61034-1,2

    NEK 606:2016

    Construction

    Conductors : Circular tinned annealed stranded copper to IEC 60228 class 2 or class 5.

    Conductor Screen : Semi conducting material.

    Insulation : Halogen-free EPR or XLPE.

    Insulation Screen : Semi conducting material and tinned copper wire braid.

    Bedding : Halogen free compound.

    Armour : Tinned copper wire braid.

    Outer Sheath : Halogen free thermosetting compound, SHF2, coloured red.

    Optional Fire protection : Extruded thermoplastic fire protection compound.

    Optional Taping : Lapped glass fibre tape.

    Optional Sheath : Flame retardant halogen-free thermoplastic compound, SHF1, coloured red.

    Electrical Characteristics

    Nominal Cross Section Area mm² 70 95 120 150 185 240 300
    Nominal Conductor Diameter mm 10.3 12.2 13.8 15.1 17.0 19.6 21.9
    Maximum DC Resistant@20℃ Ω/km 0.27 0.195 0.154 0.126 0.1 0.0762 0.0607
    Continuous Current Rating@45℃ 1 Core A 242 293 339 389 444 522 601
    Continuous Current Rating@45℃ 3 Core A 169 205 237 272 311 365 421
    Short Circuit Current 1s A 10020 13590 17170 21460 26470 34340 42930
    Operating Voltage KV 6/10 6/10 6/10 6/10 6/10 6/10 6/10

    Ambient Temperature Correction Factors

    Ambient Temperature Correction Factors 35 40 45 50 55 60 65 70 75 80
    Rating Factor 1.1 1.05 1.0 0.94 0.88 0.82 0.74 0.67 0.58 0.47

    Mechanical and Thermal Properties

    Bending Radius : 20×OD (during installation); 12×OD (fixed installed)

    Temperature Range : -20℃ ~ +90℃

    Dimensions and Weight

    Construction No. of cores × Cross section Nominal Insulation Thickness Nominal Diameter under armour Nominal Overall Diameter Nominal Weight
    mm² mm mm mm kg/km
    1×50 3.4 34.3 45 2750
    1×70 3.4 36.0 47 3090
    1×95 3.4 37.8 49 3540
    1×120 3.4 39.2 50 3830
    1×150 3.4 40.8 52 4240
    1×185 3.4 42.7 54 4790
    1×240 3.4 45.0 56 5470
    1×300 3.4 48.3 60 6320
    3×50 3.4 62.8 76 7230
    3×95 3.4 66.5 80 8170
    3×150 3.4 70.4 84 9490
    Contact Us

    Add the link of current page.

    Clear

    Submit

    Instant Messaging

    WhatsApp :

    +852 6230 0392

    Skype :

    Caledonian Cables

    live:1cb87739a29fb08c

    Wechat :
    The personal information you enter is only used to reply to your message, It will not be leaked or used for other purposes.