P2 or P2/P9 RFOU/TFOU 3.6/6KV

 

Applications :

  • These cables are flame retardant, low smoke, halogen free and mud resistant, used for fixed installation for medium voltage power.

Standards :

  • IEC 60092-353 IEC 60092-351
    IEC 60092-359 IEC 60332-1
    IEC 60332-3-22 IEC 60754-1,2
    IEC 61034-1,2 NEK 606:2004
 

 

Construction :

  • Conductors : Circular tinned annealed stranded copper to IEC 60228 class 2.
  • Conductor Screen : Semi conducting material.
  • Insulation : Halogen-free EPR. XLPE can be offered as an option (for TFOU cable).
  • 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 (for TYPE P2), or halogen free mud resistant thermosetting compound, SHF MUD (for TYPE P2/P9),coloured red.

Electrical Characteristics :

  • Nominal Cross Section Area mm² 16 25 35 50 70 95 120
    Nominal Conductor Diameter mm 5.1 6.5 7.4 8.7 10.3 12.2 13.8
    Maximum DC Resistant@20℃ Ω/km 1.16 0.734 0.529 0.391 0.27 0.195 0.154
    Continuous Current Rating@45℃1 Core A 96 127 157 196 242 293 339
    Continuous Current Rating@45℃3 Core A 67 89 110 137 169 205 237
    Short Circuit Current 1s A 2290 3580 5010 7150 10020 13590 17170
    Operating Voltage KV 3.6/6 3.6/6 3.6/6 3.6/6 3.6/6 3.6/6 3.6/6
  • Nominal Cross Section Area mm² 150 185 240 300 400 500 630
    Nominal Conductor Diameter mm 15.1 17.0 19.6 21.9 24.6 27.6 32.5
    Maximum DC Resistant@20℃ Ω/km 0.126 0.1 0.0762 0.0607 0.0475 0.0369 0.0286
    Continuous Current Rating@45℃1 Core A 389 444 522 601 690 780 890
    Continuous Current Rating@45℃3 Core A 272 311 365 421 483 546 623
    Short Circuit Current 1s A 21460 26470 34340 42930 57230 71540 90140
    Operating Voltage KV 3.6/6 3.6/6 3.6/6 3.6/6 3.6/6 3.6/6 3.6/6

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 :15×OD (during installation); 9×OD (fixed installed).
  • Temperature Range : -20℃ ~ +90℃.

Dimensions and Weight :

 

Construction No. of cores×Cross section
(mm²)
Nominal Insulation Thickness
mm
Nominal Sheath Thickness
mm
Nominal Overall Diameter
mm
Nominal Weight
kg/km
Inner Outer
1×16 2.5 1.4 1.1 22.8 780
1×25 2.5 1.5 1.1 24.0 1020
1×35 2.5 1.5 1.2 25.1 1155
1×50 2.5 1.6 1.2 26.3 1320
1×70 2.5 1.6 1.3 28.2 1595
1×95 2.5 1.7 1.3 30.0 1905
1×120 2.5 1.8 1.4 31.8 2235
1×150 2.5 1.8 1.4 33.5 2550
1×185 2.5 1.9 1.5 35.4 3015
1×240 2.6 2.0 1.5 38.8 3725
1×300 2.8 2.1 1.6 42.3 4625
1×400 3.0 2.2 1.7 46.6 5420
1×500 3.2 2.4 1.8 50.8 6610
1×630 3.2 2.5 1.9 55.1 8170
3×16 2.5 2.2 1.6 44.9 2930
3×25 2.5 2.3 1.7 45.4 3390
3×35 2.5 2.4 1.8 47.6 3820
3×50 2.5 2.5 1.9 50.9 4495
3×70 2.5 2.7 2.0 54.8 5585
3×95 2.5 2.8 2.1 58.9 6765
3×120 2.5 3.0 2.2 63.5 8165
3×150 2.5 3.1 2.3 67.4 9495
3×185 2.5 3.3 2.4 75.8 10660
3×240 2.6 3.5 2.5 82.3 11660
3×300 2.8 3.8 2.7 89.3 12940