Tianjin Feiya Wire&Cable Co.,Ltd

Product Detail
Medium Voltage Power Cables Water Blocked P4 or P4/P11 RFOU/TFOU 8.7/15KV
Detail

Applications

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

Standards

  • IEC 60092-353IEC 60092-351
    IEC 60092-359IEC 60332-1
    IEC 60332-3-22IEC 60754-1,2
    IEC 61034-1,2NEK 606:2004
    VG 95218 part 29

Water Blocked P4 or P4/P11 RFOU/TFOU 8.7/15KV

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.
    Filler: Water blocking fillers, if required.
    Bedding: Halogen free compound, PETP wrapping tape will be applied over the bedding, if required.
    Armour: Tinned copper wire braid, PETP wrapping tape will be applied over the braiding, if required.
    Water Blocking Elements: Water blocking tape and strings for providing longitudinal water tightness.
    Inner Sheath: Halogen free thermosetting compound, SHF2 (for TYPE P4), or halogen free mud resistant thermosetting compound, SHF MUD (for TYPE P4/P11), coloured red.
    Outer Sheath: Polyurethane for providing transversal water tightness, PE is optional,but can not meet low smoke standard.

Electrical Characteristics

  • Nominal Cross Section Areamm22535507095120
    Nominal Conductor Diametermm6.57.48.710.312.213.8
    Maximum DC Resistant@20˚CO/km0.7340.5290.3910.270.1950.154
    Continuous Current Rating@45˚C1 CoreA127157196242293339
    Continuous Current Rating@45˚C3 CoreA89110137169205237
    Short Circuit Current 1sA358050107150100201359017170
    Operating VoltageKV8.7/158.7/158.7/158.7/158.7/158.7/15
  • Nominal Cross Section Areamm2150185240300400500630
    Nominal Conductor Diametermm15.117.019.621.924.527.532.3
    Maximum DC Resistant@20˚CO/km0.1260.10.07620.06070.04750.03690.0286
    Continuous Current Rating@45˚C1 CoreA389444522601690780890
    Continuous Current Rating@45˚C3 CoreA272311365421483546623
    Short Circuit Current 1sA21460264703434042930572307154090140
    Operating VoltageKV8.7/158.7/158.7/158.7/158.7/158.7/158.7/15

Ambient Temperature Correction Factors

  • Ambient Temperature Correction Factors35404550556065707580
    Rating Factor1.11.051.00.940.880.820.740.670.580.47

Mechanical and Thermal Properties

  • Bending Radius :15×OD (during installation); 9×OD (fixed installed).

  • Temperature Range : -20˚C ~ +90˚C.

Dimensions and Weight

Construction No. of cores×Cross section

(mm2)

Nominal Insulation Thickness mm

Nominal Bedding Thickness

mm

Nominal Inner Sheath Thickness

mm

Nominal Outer Sheath Thickness

mm

Nominal Overall Diameter

mm

Nominal Weight

kg/km

1×1504.521.51.440.9±23087
1×1854.521.51.443.4±23722
1×2404.52.11.61.646.6±24431
1×3004.52.21.71.649.5±25324
1×4004.52.41.81.653.4±26048
1×5004.52.51.81.656.8±27224
1×6304.52.61.91.661.1±28883
3×254.52.61.91.257.7±24961
3×354.52.721.259.9±25476
3×504.52.821.263.0±26258
3×704.52.92.11.266.8±27387
3×954.53.12.21.471.5±28789
3×1204.53.22.31.475.5±210232
3×1504.53.42.41.479.6±211697
3×1854.53.62.61.487.0±214165
3×2404.53.82.71.693.8±216653
3×3004.542.91.699.8±219236


CONTACT US Tel: 0086-22-83965099
Mobile: 0086 15510897703
CONTACT EMAIL amy@cn-fengda.com
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