P6 or P6/P13 BFOU 3.6/6kV

 

Applications :

  • These cables are fire resistant, 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 compacted copper to IEC 60228 class 2.
  • Conductor Screen : Semi conducting material.
  • Insulation : Mica tape + Halogen free EPR.
  • 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 P6), or halogen free mud resistant thermosetting compound, SHF MUD (for TYPE P6/P13), coloured red.

Electrical Characteristics :

  • Nominal Cross Section Area mm² 25 35 50 70 95 120 150
    Nominal Conductor Diameter mm 6.5 7.4 8.7 10.3 12.2 13.8 15.1
    Maximum DC Resistant@20℃ Ω/km 0.734 0.529 0.391 0.27 0.195 0.154 0.126
    Continuous Current Rating@45℃1 Core A 127 157 196 242 293 339 389
    Continuous Current Rating@45℃3 Core A 89 110 137 169 205 237 272
    Short Circuit Current 1s A 3580 5010 7150 10020 13590 17170 21460
    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 185 240 300 400 500 630
    Nominal Conductor Diameter mm 17.0 19.6 21.9 24.5 27.5 32.3
    Maximum DC Resistant@20℃ Ω/km 0.1 0.0762 0.0607 0.0475 0.0369 0.0286
    Continuous Current Rating@45℃1 Core A 444 522 601 690 780 890
    Continuous Current Rating@45℃3 Core A 311 365 421 483 546 623
    Short Circuit Current 1s A 26470 34340 42930 57230 71540 90140
    Operating Voltage KV 3.6/6 3.6/6 3.6/6 8.7/15 8.7/15 8.7/15

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 1.5 1.2 24.8 950
1×25 2.5 1.6 1.2 26.3 1110
1×35 2.5 1.6 1.2 27.6 1260
1×50 2.5 1.7 1.3 29.1 1460
1×70 2.5 1.7 1.3 30.9 1740
1×95 2.5 1.8 1.4 33.2 2110
1×120 2.5 1.9 1.4 34.9 2430
1×150 2.5 1.9 1.4 36.9 2890
1×185 2.5 2.0 1.5 39.1 3370
1×240 2.6 2.1 1.6 42.2 4100
1×300 2.8 2.2 1.6 44.7 4810
1×400 3.0 2.3 1.7 48.1 5810
1×500 3.2 2.5 1.8 52.1 7030
1×630 3.2 2.6 1.9 56.5 8630
3×16 2.5 2.3 1.7 48.2 3550
3×25 2.5 2.5 1.8 51.5 4180
3×35 2.5 2.6 1.9 54.7 4820
3×50 2.5 2.7 1.9 57.4 5490
3×70 2.5 2.8 2.0 61.6 6590
3×95 2.5 3.0 2.1 66.2 7920
3×120 2.5 3.1 2.2 70.1 9150
3×150 2.5 3.3 2.3 74.0 10460
3×185 2.5 3.4 2.4 78.6 12010
3×240 2.6 3.7 2.6 86.3 14690
3×300 2.8 3.9 2.8 92.3 17130