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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 |
Water Blocked
S12 RU(c) 250 V
Applications
S12 RU(c) 250 V Marine cables are flame retardant, low smoke and halogen free, used for living, quarter and
office areas.
Standards
IEC 60092-376
IEC 60092-360
IEC 60332-1
IEC 60332-3-22
IEC 60754-1,2
IEC 61034-1,2
NEK 606
VG 95218 part 29
Construction
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Conductors: Circular tinned annealed stranded copper wire to IEC 60228 class 2.
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lInsulation: Halogen free EPR compound.
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Twinning: Colour coded cores twisted together.
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Filler: Water blocking fillers, if required.
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Collective Shielding: Pairs/triples are layed up and collectively screened by copper backed polyester tape in
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contact with a stranded tinned copper drain wire. Pairs/triples are numbered with numbered tape or by numbers
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printed directly on the insulated conductors.
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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 grey (blue for intrinsically safe).
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Outer Sheath: Polyurethane for providing transversal water tightness, PE is optional,but can not meet low
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smoke standard.
Electrical Characteristics
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Nominal Cross Section Area mm² 0.75 1.0 1.5 Nominal Conductor Diameter mm 1.1 1.3 1.6 Maximum Resistant@20℃ Ω/km 26.3 19.3 12.9 Mutual Capacitance nF/km 80 90 100 Nominal Inductance@1KHz MH/km 0.682 0.645 0.632 Maximum L/R@1KHz μH/Ω 20 25 35 Operating Voltage V 250 250 250
Mechanical and Thermal Properties
Bending Radius : 8×OD (during installation); 6×OD (fixed installed).
Temperature Range : -20℃ ~ +90℃.
Dimensions and Weight
| Construction No. of elements×No. of cores in element×Cross section mm² |
Nominal Insulation Thickness mm |
Nominal Inner Sheath Thickness mm | Nominal Outer Sheath Thickness mm | Nominal Overall Diameter mm |
Nominal Weight kg/km |
|---|---|---|---|---|---|
| 2×2×0.75 | 0.6 | 1.1 | 1 | 11.4±2 | 168 |
| 4×2×0.75 | 0.6 | 1.1 | 1 | 13.5±2 | 226 |
| 7×2×0.75 | 0.6 | 1.3 | 1 | 15.6±2 | 315 |
| 8×2×0.75 | 0.6 | 1.3 | 1 | 16.7±2 | 357 |
| 12×2×0.75 | 0.6 | 1.4 | 1 | 19.6±2 | 488 |
| 16×2×0.75 | 0.6 | 1.5 | 1 | 21.7±2 | 625 |
| 19×2×0.75 | 0.6 | 1.5 | 1 | 22.7±2 | 698 |
| 24×2×0.75 | 0.6 | 1.7 | 1 | 26.1±2 | 893 |
| 32×2×0.75 | 0.6 | 2 | 1 | 28.7±2 | 1118 |
| 2×3×0.75 | 0.6 | 1.1 | 1 | 13.0±2 | 179 |
| 3×3×0.75 | 0.6 | 1.1 | 1 | 14.1±2 | 247 |
| 4×3×0.75 | 0.6 | 1.2 | 1 | 15.1±2 | 294 |
| 7×3×0.75 | 0.6 | 1.4 | 1 | 17.7±2 | 431 |
| 8×3×0.75 | 0.6 | 1.4 | 1 | 19.5±2 | 515 |
| 12×3×0.75 | 0.6 | 1.5 | 1 | 22.6±2 | 677 |
| 16×3×0.75 | 0.6 | 1.6 | 1 | 25.1±2 | 877 |
| 19×3×0.75 | 0.6 | 1.7 | 1 | 26.3±2 | 987 |
| 24×3×0.75 | 0.6 | 1.8 | 1 | 30.2±2 | 1271 |
| 2×2×1.0 | 0.6 | 1.1 | 1 | 11.9±2 | 200 |
| 4×2×1.0 | 0.6 | 1.1 | 1 | 14.3±2 | 268 |
| 7×2×1.0 | 0.6 | 1.3 | 1 | 16.7±2 | 389 |
| 8×2×1.0 | 0.6 | 1.3 | 1 | 17.7±2 | 431 |
| 12×2×1.0 | 0.6 | 1.5 | 1 | 20.9±2 | 593 |
| 16×2×1.0 | 0.6 | 1.6 | 1 | 23.1±2 | 767 |
| 19×2×1.0 | 0.6 | 1.7 | 1 | 24.5±2 | 872 |
| 24×2×1.0 | 0.6 | 1.8 | 1 | 27.9±2 | 1103 |
| 32×2×1.0 | 0.6 | 2.1 | 1 | 30.7±2 | 1381 |
| 3×3×1.0 | 0.6 | 1.1 | 1 | 14.9±2 | 294 |
| 4×3×1.0 | 0.6 | 1.3 | 1 | 16.0±2 | 352 |
| 7×3×1.0 | 0.6 | 1.5 | 1 | 18.9±2 | 525 |
| 12×3×1.0 | 0.6 | 1.6 | 1 | 24.1±2 | 835 |
| 16×3×1.0 | 0.6 | 1.6 | 1 | 26.8±2 | 1076 |
| 19×3×1.0 | 0.6 | 1.8 | 1 | 28.3±2 | 1234 |
| 24×3×1.0 | 0.6 | 2 | 1 | 32.4±2 | 1565 |
| 2×2×1.5 | 0.7 | 1.2 | 1 | 13.3±2 | 263 |
| 4×2×1.5 | 0.7 | 1.2 | 1 | 16.1±2 | 362 |
| 7×2×1.5 | 0.7 | 1.4 | 1 | 19.2±2 | 541 |
| 8×2×1.5 | 0.7 | 1.4 | 1 | 20.4±2 | 604 |
| 12×2×1.5 | 0.7 | 1.6 | 1 | 24.4±2 | 851 |
| 16×2×1.5 | 0.7 | 1.7 | 1 | 27.0±2 | 1097 |
| 19×2×1.5 | 0.7 | 1.8 | 1 | 28.4±2 | 1234 |
| 24×2×1.5 | 0.7 | 1.9 | 1 | 32.7±2 | 1580 |
| 32×2×1.5 | 0.7 | 2.2 | 1 | 35.9±2 | 1985 |
| 2×3×1.5 | 0.7 | 1.2 | 1 | 15.5±2 | 278 |
| 3×3×1.5 | 0.7 | 1.2 | 1 | 16.9±2 | 399 |
| 4×3×1.5 | 0.7 | 1.3 | 1 | 18.3±2 | 488 |
| 7×3×1.5 | 0.7 | 1.5 | 1 | 21.8±2 | 740 |
| 8×3×1.5 | 0.7 | 1.5 | 1 | 23.5±2 | 861 |
| 12×3×1.5 | 0.7 | 1.7 | 1 | 28.2±2 | 1197 |
| 16×3×1.5 | 0.7 | 1.8 | 1 | 31.4±2 | 1549 |
| 19×3×1.5 | 0.7 | 1.9 | 1 | 32.9±2 | 1759 |
| 24×3×1.5 | 0.7 | 2.1 | 1 | 38.2±2 | 2268 |