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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
P7 or P7/P14 BFOU 6/10kV
Applications :
Marine cables are fire resistant, flame retardant, low smoke, halogen free and mud resistant, used for fixed
installation for medium voltage power.
Standards :
IEC 60092-354
IEC 60092-360
IEC 60332-1
IEC 60331-21
IEC 60332-3-22
IEC 60754-1,2
IEC 61034-1,2
NEK 606
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 P7), or halogen free mud resistant
thermosetting compound, SHF MUD (for TYPE P7/P14), 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 6/10 6/10 6/10 6/10 6/10 6/10 6/10
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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 6/10 6/10 6/10 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 | 3.4 | 1.0 | 1.6 | 25.6 | 990 |
| 1×25 | 3.4 | 1.0 | 1.7 | 27.1 | 1150 |
| 1×35 | 3.4 | 1.0 | 1.7 | 28.5 | 1320 |
| 1×50 | 3.4 | 1.0 | 1.8 | 29.9 | 1500 |
| 1×70 | 3.4 | 1.0 | 1.8 | 31.9 | 1810 |
| 1×95 | 3.4 | 1.0 | 1.9 | 34.0 | 2160 |
| 1×120 | 3.4 | 1.2 | 2.0 | 36.1 | 2610 |
| 1×150 | 3.4 | 1.2 | 2.1 | 38.1 | 2990 |
| 1×185 | 3.4 | 1.2 | 2.2 | 39.9 | 3440 |
| 1×240 | 3.4 | 1.2 | 2.3 | 43.1 | 4180 |
| 1×300 | 3.4 | 1.2 | 2.4 | 45.9 | 4930 |
| 1×400 | 3.4 | 1.4 | 2.5 | 49.0 | 5900 |
| 1×500 | 3.4 | 1.4 | 2.6 | 52.5 | 7070 |
| 1×630 | 3.4 | 1.4 | 2.8 | 57.0 | 8690 |
| 3×16 | 3.4 | 1.4 | 2.4 | 50.2 | 3780 |
| 3×25 | 3.4 | 1.4 | 2.6 | 53.2 | 4380 |
| 3×35 | 3.4 | 1.4 | 2.7 | 56.4 | 5040 |
| 3×50 | 3.4 | 1.4 | 2.8 | 59.3 | 5740 |
| 3×70 | 3.4 | 1.6 | 2.9 | 63.7 | 6900 |
| 3×95 | 3.4 | 1.6 | 3.1 | 68.4 | 8270 |
| 3×120 | 3.4 | 1.6 | 3.2 | 72.1 | 9470 |
| 3×150 | 3.4 | 1.6 | 3.4 | 76.0 | 10800 |
| 3×185 | 3.4 | 1.8 | 3.5 | 80.8 | 12370 |
| 3×240 | 3.4 | 1.8 | 3.8 | 88.2 | 15040 |
| 3×300 | 3.4 | 2.0 | 3.9 | 94.0 | 17450 |