Marine Cable

Applications :

S11 RU(i) 250 V Marine unarmoured cables are flame retardant, low smoke and halogen free, used for

instrumentation, communication, control and alarm systems.

Standards :

IEC 60092-376

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 wire to IEC 60228 class 2.

Insulation : Halogen free EPR compound.

Twinning : Colour coded cores twisted together.

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.

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

Electrical Characteristics :

• Nominal Cross Section Area	mm²	0.75	1.0	1.5	2.5
  Nominal Conductor Diameter	mm	1.1	1.3	1.6	2.0
  Maximum Resistant@20℃	Ω/km	26.3	19.3	12.9	8.02
  Mutual Capacitance	nF/km	90	100	110	120
  Nominal Inductance@1KHz	MH/km	0.686	0.649	0.637	0.598
  Maximum L/R@1KHz	μH/Ω	20	25	35	50
  Operating Voltage	V	250	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 Sheath Thickness mm	Nominal Overall Diameter mm	Nominal Weight kg/km
1×2×0.75	0.6	1.0	7.6	95
2×2×0.75	0.6	1.1	9.7	180
4×2×0.75	0.6	1.2	12.1	255
7×2×0.75	0.6	1.3	14.4	380
8×2×0.75	0.6	1.3	15.6	425
12×2×0.75	0.6	1.5	19.0	610
16×2×0.75	0.6	1.5	21.0	785
19×2×0.75	0.6	1.6	22.4	895
24×2×0.75	0.6	1.7	25.6	1135
32×2×0.75	0.6	1.8	28.4	1440
1×3×0.75	0.6	1.0	8.0	110
2×3×0.75	0.6	1.2	11.0	180
3×3×0.75	0.6	1.2	12.7	265
4×3×0.75	0.6	1.2	13.8	325
7×3×0.75	0.6	1.4	16.7	500
8×3×0.75	0.6	1.4	18.0	540
12×3×0.75	0.6	1.6	22.2	815
16×3×0.75	0.6	1.6	24.7	1045
19×3×0.75	0.6	1.7	26.2	1205
24×3×0.75	0.6	1.9	30.5	1545
1×2×1.0	0.6	1.0	8.1	110
2×2×1.0	0.6	1.1	10.4	215
4×2×1.0	0.6	1.2	12.9	310
7×2×1.0	0.6	1.4	15.5	475
8×2×1.0	0.6	1.4	17.0	540
12×2×1.0	0.6	1.5	20.5	760
16×2×1.0	0.6	1.5	22.9	995
19×2×1.0	0.6	1.7	24.1	1135
24×2×1.0	0.6	1.8	27.8	1450
32×2×1.0	0.6	1.9	30.8	1850
1×3×1.0	0.6	1.0	8.5	125
3×3×1.0	0.6	1.3	13.4	320
4×3×1.0	0.6	1.3	14.8	395
7×3×1.0	0.6	1.5	17.9	615
12×3×1.0	0.6	1.6	23.7	990
16×3×1.0	0.6	1.7	26.5	1295
19×3×1.0	0.6	1.8	28.0	1475
24×3×1.0	0.6	2.0	32.6	1900
1×2×1.5	0.7	1.0	9.1	140
2×2×1.5	0.7	1.2	11.7	280
4×2×1.5	0.7	1.3	14.9	410
7×2×1.5	0.7	1.5	18.0	635
8×2×1.5	0.7	1.5	19.7	720
12×2×1.5	0.7	1.6	23.8	1015
16×2×1.5	0.7	1.6	26.6	1330
19×2×1.5	0.7	1.9	28.3	1525
24×2×1.5	0.7	2.0	32.6	1945
32×2×1.5	0.7	2.2	36.1	2475
1×3×1.5	0.7	1.0	9.5	160
2×3×1.5	0.7	1.3	14.0	285
3×3×1.5	0.7	1.3	15.5	425
4×3×1.5	0.7	1.3	17.0	525
7×3×1.5	0.7	1.6	20.9	830
8×3×1.5	0.7	1.6	22.5	900
12×3×1.5	0.7	1.8	27.6	1340
16×3×1.5	0.7	1.9	31.1	1770
19×3×1.5	0.7	2.0	32.8	2020
24×3×1.5	0.7	2.2	38.4	2610
1×2×2.5	0.7	1.0	9.8	175
1×3×2.5	0.7	1.2	10.4	205

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