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Marine Cables |  |
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| MariTox Marine Flame Retardant Medium Voltage Cables |  |
MariTox Marine Flame Retardant Power & Control Cables | |
MariFlex Marine Fire Resistant Power & Control Cables | |
other |
Marine Cable
P19 or P19/P21 RFOU 12/20KV
Applications :
- P19 or P19/P21 RFOU 12/20KV 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 60092-360
IEC 60332-1
IEC 60332-3-22
IEC 60754-1,2
IEC 61034-1,2
NEK 606
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 P19), or halogen free mud resistant
thermosetting compound, SHF MUD (for TYPE P19/P21),coloured red.
Optional :
P20 or P20/P22 RFOU/TFOU 18/30(36) kV.
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 |
Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information