Tianjin Feiya Wire&Cable Co.,Ltd

Product Detail
Medium Voltage Power Cables Water Blocked P19 or P19/P21 RFOU 12/20KV
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 P19 or P19/P21 RFOU 12/20KV

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 P19), or halogen free mud resistant thermosetting compound, SHF MUD (for TYPE P19/P21), coloured red.
    Outer Sheath: Polyurethane for providing transversal water tightness, PE is optional,but can not meet low smoke standard.

Optional

  • P20 or P20/P22 RFOU/TFOU 18/30(36) kV.

Electrical Characteristics

  • Nominal Cross Section Areamm2162535507095
    Nominal Conductor Diametermm5.26.57.48.710.312.2
    Maximum DC Resistant@20˚CO/km1.160.7340.5290.3910.270.195
    Continuous Current Rating@45˚C1 CoreA96127157196242293
    Continuous Current Rating@45˚C3 CoreA6789110137169205
    Short Circuit Current 1sA22903580501071501002013590
    Operating VoltageKV12/2012/2012/2012/2012/2012/20
  • Nominal Cross Section Areamm2120150185240300
    Nominal Conductor Diametermm13.815.117.019.621.9
    Maximum DC Resistant@20˚CO/km0.1540.1260.10.07620.0607
    Continuous Current Rating@45˚C1 CoreA339389444522601
    Continuous Current Rating@45˚C3 CoreA237272311365421
    Short Circuit Current 1sA1717021460264703434042930
    Operating VoltageKV12/2012/2012/2012/2012/20

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 mmNominal Bedding Thickness mmNominal Inner Sheath Thickness mmNominal Outer Sheath Thickness mm

Nominal Overall Diameter

mm

Nominal Weight

kg/km

1×165.51.41.2130.0±21260
1×255.51.51.21.234.0±21607
1×355.51.81.31.234.7±21675
1×505.51.81.41.236.2±21885
1×705.51.91.41.237.0±22174
1×955.521.51.439.8±22594
1×1205.521.51.441.6±22951
1×1505.52.11.61.443.5±23407
1×1855.52.21.61.445.7±23953
1×2405.52.31.71.649.0±24736
1×3005.52.41.81.651.7±25581
3×165.51.82157.1±25198
3×255.51.921.264.6±25990
3×355.52.92.11.265.0±26290
3×505.532.21.267.8±27077
3×705.53.12.31.271.5±28180
3×955.53.32.41.475.8±29608
3×1205.53.42.51.479.8±211109
3×1505.53.62.61.484.7±212752
3×1855.53.82.71.492.3±212878
3×2405.542.91.699.3±215461
3×3005.54.231.6105.1±218050



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Mobile: 0086 15510897703
CONTACT EMAIL amy@cn-fengda.com
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