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NEK606 Offshore Marine Cable
P112 (Formerly P19 or P19/P21) RFOU 12/20KV

Applications

These P112 (Formerly P19 or P19/P21) RFOU 12/20KV NEK606 Offshore Marine 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
  NEK606 Offshore Marine Cable P112 (Formerly P19 or P19/P21) RFOU 12/20KV NEK606 Offshore Marine Cable P112 (Formerly P19 or P19/P21) RFOU 12/20KV

Construction

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

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 in accordance with IEC 60092-350.

Outer Sheath : Halogen free thermosetting compound, SHF2 (for formerly TYPE P19), or halogen free mud resistant thermosetting compound, SHF MUD (for formerly TYPE P19/P21),coloured red.

Electrical Characteristics

Nominal Cross Section Area mm² 16 25 35 50 70 95
Nominal Conductor Diameter mm 5.2 6.5 7.4 8.7 10.3 12.2
Maximum DC Resistant@20℃ Ω/km 1.16 0.734 0.529 0.391 0.27 0.195
Continuous Current Rating@45℃1 Core A 96 127 157 196 242 293
Continuous Current Rating@45℃3 Core A 67 89 110 137 169 205
Short Circuit Current 1s A 2290 3580 5010 7150 10020 13590
Operating Voltage KV 12/20 12/20 12/20 12/20 12/20 12/20
Nominal Cross Section Area mm² 120 150 185 240 300
Nominal Conductor Diameter mm 13.8 15.1 17.0 19.6 21.9
Maximum DC Resistant@20℃ Ω/km 0.154 0.126 0.1 0.0762 0.0607
Continuous Current Rating@45℃1 Core A 339 389 444 522 601
Continuous Current Rating@45℃3 Core A 237 272 311 365 421
Short Circuit Current 1s A 17170 21460 26470 34340 42930
Operating Voltage KV 12/20 12/20 12/20 12/20 12/20

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 5.5 1.0 1.6 28 1200
1×25 5.5 1.0 1.7 31.6 1530
1×35 5.5 1.2 1.8 32.3 1595
1×50 5.5 1.2 2.0 33.8 1795
1×70 5.5 1.2 2.1 34.6 2070
1×95 5.5 1.2 2.1 37.0 2470
1×120 5.5 1.3 2.1 38.8 2810
1×150 5.5 1.3 2.2 40.7 3245
1×185 5.5 1.4 2.2 42.9 3765
1×240 5.5 1.4 2.4 45.8 4510
1×300 5.5 1.4 2.6 48.5 5315
3×16 5.5 1.4 2.6 55.5 4950
3×25 5.5 1.4 2.7 62.2 5705
3×35 5.5 1.4 2.8 62.6 5990
3×50 5.5 1.8 3.0 65.4 6740
3×70 5.5 1.8 3.1 69.1 7790
3×95 5.5 2.0 3.3 73.0 9150
3×120 5.5 2.0 3.4 77.4 10580
3×150 5.5 2.0 3.5 81.9 12145
3×185 5.5 2.0 3.7 89.5 12265
3×240 5.5 2.2 3.9 96.1 14725
3×300 5.5 2.2 4.0 101.9 17190