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Marine Cables |  |
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NEK606 Water Blocked Offshore & Marine Cable
Water Blocked P30 RFOU-HCF / TFOU-HCF 6/10(12) kV
Applications
Water Blocked P30 RFOU-HCF / TFOU-HCF 6/10(12) kV are partially water blocked, fire resistant, flame
retardant, low smoke and halogen free, used for emergency control, power and lighting systems that need to
be operational during a 1100˚C hydrocarbon fire.
Construction
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Conductors: Circular tinned annealed stranded copper to IEC 60228 class 2.
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Conductor Screen: Semi conducting material.
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Insulation: Halogen-free EPR. XLPE can be offered as an option.
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Insulation Screen: Semi conducting material and tinned copper wire braid.
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Filler: Water blocking fillers, if required.
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Bedding: Halogen free compound, PETP wrapping tape will be applied over the bedding, if required.
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Armour: Tinned copper wire braid, PETP wrapping tape will be applied over the braiding, if required.
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Water Blocking Elements: Water blocking tape and strings for providing longitudinal water tightness.
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Inner Sheath: Halogen free thermosetting compound, SHF2, coloured red.
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HC-fire protection: Extruded thermoplastic fire protection compound.
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Taping: Lapped glass fibre tape.
Outer Sheath 1: Flame retardant halogen-free thermoplastic compound, SHF1, coloured red.
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Outer Sheath 2: Polyurethane for providing transversal water tightness, PE is optional,but can not meet low
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smoke standard.
Optional
P31 RFOU-HCF / TFOU-HCF 8.7/15kV
P32 RFOU-HCF / TFOU-HCF 12/20(24) kV
P33 RFOU-HCF / TFOU-HCF 18/30(36) kV
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
VG 95218 part 29
Electrical Characteristics
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Nominal Cross Section Area mm² 70 95 120 150 185 240 300 Nominal Conductor Diameter mm 10.3 12.2 13.8 15.1 17.0 19.6 21.9 Maximum DC Resistant@20℃ Ω/km 0.27 0.195 0.154 0.126 0.1 0.0762 0.0607 Continuous Current Rating@45℃1 Core A 242 293 339 389 444 522 601 Continuous Current Rating@45℃3 Core A 169 205 237 272 311 365 421 Short Circuit Current 1s A 10020 13590 17170 21460 26470 34340 42930 Operating Voltage KV 6/10 6/10 6/10 6/10 6/10 6/10 6/10
Ambient Temperature Correction Factors
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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 : 25×OD (during installation); 12×OD (fixed installed).
Temperature Range : -20℃ ~ +90℃.
Dimensions and Weight
| Construction No. of cores×Cross section (mm²) | |||||
|---|---|---|---|---|---|
| Nominal Insulation Thickness mm |
Nominal Diameter Over Bedding mm |
Nominal Diameter Over Inner Sheath mm | Nominal Overall Diameter mm |
Nominal Weight kg/km |
|
| 1×70 | 3.4 | 23.5 | 30 | 64.4±2 | 5481 |
| 1×95 | 3.4 | 25.5 | 32 | 67.3±2 | 6195 |
| 1×120 | 3.4 | 27.5 | 34 | 69.3±2 | 6657 |
| 1×150 | 3.4 | 28.5 | 35 | 70.3±2 | 7004 |
| 1×185 | 3.4 | 30.5 | 36.5 | 71.8±2 | 7686 |
| 1×240 | 3.4 | 33 | 39 | 75.2±2 | 8663 |
| 1×300 | 3.4 | 35 | 41.5 | 77.7±2 | 9744 |
| 3×50 | 3.4 | 47 | 55 | 91.4±2 | 11519 |
| 3×95 | 3.4 | 54 | 62.5 | 99.8±2 | 14942 |
| 3×150 | 3.4 | 60 | 70.5 | 108.8±2 | 18270 |
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