Marine Cables
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Water Blocked

S11 RU(i) 250 V

Applications

Marine unarmoured cables are partially water blocked, flame retardant, low smoke and halogen free, used for

instrumentation, communication, control and alarm systems.

Standards

marine cable

Construction

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

Insulation: Halogen free EPR compound.

Twinning: Colour coded cores twisted together.

Filler: Water blocking fillers, if required.

Individual Shielding: Each pairs/triples are screened by copper backed polyester tape in contact with a

stranded tinned copper drain wire and wrapped with polyester tape. Pairs/triples are numbered with numbered

tape or by numbers printed directly on the insulated conductors.

Filler: Water blocking fillers, if required.

Water Blocking Elements: Water blocking tape and strings for providing longitudinal water tightness.

Inner Sheath: Halogen free thermosetting compound, SHF2, coloured grey (blue for intrinsically safe).

Outer Sheath: Polyurethane for providing transversal water tightness, PE is optional,but can not meet low

smoke standard.

Electrical Characteristics

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
1×2×0.75 0.6 1 1 9.6±2 100
2×2×0.75 0.6 1.1 1 11.7±2 189
4×2×0.75 0.6 1.2 1 14.1±2 268
7×2×0.75 0.6 1.3 1 16.4±2 399
8×2×0.75 0.6 1.3 1 17.6±2 446
12×2×0.75 0.6 1.5 1 21.0±2 641
16×2×0.75 0.6 1.5 1 23.0±2 824
19×2×0.75 0.6 1.6 1 24.4±2 940
24×2×0.75 0.6 1.7 1 27.6±2 1192
32×2×0.75 0.6 1.8 1 30.4±2 1512
1×3×0.75 0.6 1 1 10.0±2 116
2×3×0.75 0.6 1.2 1 13.0±2 189
3×3×0.75 0.6 1.2 1 14.7±2 278
4×3×0.75 0.6 1.2 1 15.8±2 341
7×3×0.75 0.6 1.4 1 18.7±2 525
8×3×0.75 0.6 1.4 1 20.0±2 567
12×3×0.75 0.6 1.6 1 24.2±2 856
16×3×0.75 0.6 1.6 1 26.7±2 1097
19×3×0.75 0.6 1.7 1 28.2±2 1265
24×3×0.75 0.6 1.9 1 32.5±2 1622
1×2×1.0 0.6 1 1 10.1±2 116
2×2×1.0 0.6 1.1 1 12.4±2 226
4×2×1.0 0.6 1.2 1 14.9±2 326
7×2×1.0 0.6 1.4 1 17.5±2 499
8×2×1.0 0.6 1.4 1 19.0±2 567
12×2×1.0 0.6 1.5 1 22.5±2 798
16×2×1.0 0.6 1.5 1 24.9±2 1045
19×2×1.0 0.6 1.7 1 26.1±2 1192
24×2×1.0 0.6 1.8 1 29.8±2 1523
32×2×1.0 0.6 1.9 1 32.8±2 1943
1×3×1.0 0.6 1 1 10.5±2 131
3×3×1.0 0.6 1.3 1 15.4±2 336
4×3×1.0 0.6 1.3 1 16.8±2 415
7×3×1.0 0.6 1.5 1 19.9±2 646
12×3×1.0 0.6 1.6 1 25.7±2 1040
16×3×1.0 0.6 1.7 1 28.5±2 1360
19×3×1.0 0.6 1.8 1 30.0±2 1549
24×3×1.0 0.6 2 1 34.6±2 1995
1×2×1.5 0.7 1 1 11.1±2 147
2×2×1.5 0.7 1.2 1 13.7±2 294
4×2×1.5 0.7 1.3 1 16.9±2 431
7×2×1.5 0.7 1.5 1 20.0±2 667
8×2×1.5 0.7 1.5 1 21.7±2 756
12×2×1.5 0.7 1.6 1 25.8±2 1066
16×2×1.5 0.7 1.6 1 28.6±2 1397
19×2×1.5 0.7 1.9 1 30.3±2 1601
24×2×1.5 0.7 2 1 34.6±2 2042
32×2×1.5 0.7 2.2 1 38.1±2 2599
1×3×1.5 0.7 1 1 11.5±2 168
2×3×1.5 0.7 1.3 1 16.0±2 299
3×3×1.5 0.7 1.3 1 17.5±2 446
4×3×1.5 0.7 1.3 1 19.0±2 551
7×3×1.5 0.7 1.6 1 22.9±2 872
8×3×1.5 0.7 1.6 1 24.5±2 945
12×3×1.5 0.7 1.8 1 29.6±2 1407
16×3×1.5 0.7 1.9 1 33.1±2 1859
19×3×1.5 0.7 2 1 34.8±2 2121
24×3×1.5 0.7 2.2 1 40.4±2 2741
1×2×2.5 0.7 1 1 11.8±2 184
1×3×2.5 0.7 1.2 1 12.4±2 215