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S4 or S4/S8 BFOU(c) 250V

Home/NEK 606 Offshore & Marine Cables/S4 or S4/S8 BFOU(c) 250V

S4 or S4/S8 BFOU(c) 250V Applications

These cables are fire resistant, flame retardant, low smoke, halogen free and mud resistant, used for instrumentation, communication, control and alarm systems.

S4 or S4/S8 BFOU(c) 250V Standards

IEC 60092-376IEC 60092-351
IEC 60092-359IEC 60332-1
IEC 60332-3-22IEC 60754-1,2
IEC 61034-1,2NEK 606:2004
IEC 60331-21

 

S4 or S4/S8 BFOU(c) 250VS4 or S4/S8 BFOU(c) 250V

S4 or S4/S8 BFOU(c) 250V Construction

  • Conductors : Circular tinned annealed stranded copper wire to IEC 60228 class 2.
  • Insulation : Mica tape + Halogen free EPR compound.
  • Twinning : Colour coded cores twisted together.
  • Collective Shielding : Pairs/triples are layed up and collectively screened by copper backed polyester tape in contact with a stranded tinned copper drain wire. Pairs/triples are numbered with numbered tape or by numbers printed directly on the insulated conductors.
  • Bedding : Halogen free compound.
  • Armour : Tinned copper wire braid.
  • Outer Sheath : Halogen free thermosetting compound, SHF2 (for TYPE S4). Halogen free MUD resistant thermosetting compound, SHF MUD (for TYPE S4/S8), coloured grey (blue for intrinsically safe).

S4 or S4/S8 BFOU(c) 250V Electrical Characteristics

Nominal Cross Section Areamm²0.751.01.52.5
Nominal Conductor Diametermm1.11.31.62.0
Maximum Resistant@20℃Ω/km26.319.312.98.02
Mutual CapacitancenF/km75808595
Nominal Inductance@1KHzMH/km0.7270.6860.6670.623
Maximum L/R@1KHzμH/Ω20253555
Operating VoltageV250250250250

Mechanical and Thermal Properties

  • Bending Radius : 8×OD (during installation); 6×OD (fixed installed).
  • Temperature Range : -20℃ ~ +90℃.

S4 or S4/S8 BFOU(c) 250V 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
InnerOuter
1×2×0.750.61.11.212.1230
2×2×0.750.61.11.316.4340
3×2×0.750.61.11.417.2495
4×2×0.750.61.11.418.2555
5×2×0.750.61.11.519.8640
6×2×0.750.61.11.521.2725
7×2×0.750.61.11.521.2740
8×2×0.750.61.11.623.1805
9×2×0.750.61.11.624.3880
10×2×0.750.61.11.725.6900
12×2×0.750.61.11.726.2950
14×2×0.750.61.11.727.31035
15×2×0.750.61.11.829.21130
16×2×0.750.61.11.829.71175
18×2×0.750.61.11.931.31275
19×2×0.750.61.11.931.61315
20×2×0.750.61.22.033.31475
21×2×0.750.61.22.034.11530
23×2×0.750.61.22.034.61635
24×2×0.750.61.22.136.81730
27×2×0.750.61.22.137.51850
30×2×0.750.61.22.238.91965
33×2×0.750.61.22.240.32155
37×2×0.750.61.22.341.72325
1×3×0.750.61.11.212.6255
2×3×0.750.61.11.417.7545
3×3×0.750.61.11.418.3585
4×3×0.750.61.11.519.7670
5×3×0.750.61.11.521.2770
6×3×0.750.61.11.623.5900
7×3×0.750.61.11.623.5935
8×3×0.750.61.11.725.21015
9×3×0.750.61.11.726.71135
10×3×0.750.61.11.828.71140
12×3×0.750.61.11.829.61230
14×3×0.750.61.11.931.01375
15×3×0.750.61.11.931.91455
16×3×0.750.61.22.033.31545
18×3×0.750.61.22.034.81690
19×3×0.750.61.22.035.11750
20×3×0.750.61.22.136.61985
21×3×0.750.61.22.137.32055
23×3×0.750.61.22.238.82215
24×3×0.750.61.22.239.52245
27×3×0.750.61.22.341.52435
30×3×0.750.61.22.343.32645
32×3×0.750.61.42.444.92840
1×2×1.00.61.11.212.5245
2×2×1.00.61.11.417.2375
3×2×1.00.61.11.417.9550
4×2×1.00.61.11.419.0615
5×2×1.00.61.11.520.6710
6×2×1.00.61.11.622.4820
7×2×1.00.61.11.622.4845
8×2×1.00.61.11.624.1905
9×2×1.00.61.11.725.7995
10×2×1.00.61.11.726.81035
12×2×1.00.61.11.727.41095
14×2×1.00.61.11.828.91195
15×2×1.00.61.11.930.91305
16×2×1.00.61.11.931.41355
18×2×1.00.61.22.033.41500
19×2×1.00.61.22.033.71550
20×2×1.00.61.22.035.01685
21×2×1.00.61.22.136.51850
23×2×1.00.61.22.137.01975
24×2×1.00.61.22.238.91990
27×2×1.00.61.22.239.62135
30×2×1.00.61.22.240.92300
33×2×1.00.61.22.342.52495
37×2×1.00.61.42.444.32735
1×3×1.00.61.11.213.0280
2×3×1.00.61.11.418.0550
3×3×1.00.61.11.418.7600
4×3×1.00.61.11.520.0690
5×3×1.00.61.11.622.4880
6×3×1.00.61.11.624.61020
7×3×1.00.61.11.624.61060
8×3×1.00.61.11.726.41150
9×3×1.00.61.11.828.21305
10×3×1.00.61.11.830.21290
12×3×1.00.61.11.931.31435
14×3×1.00.61.21.932.91605
15×3×1.00.61.22.034.01720
16×3×1.00.61.22.035.01765
18×3×1.00.61.22.137.22050
19×3×1.00.61.22.137.52120
20×3×1.00.61.22.238.72300
21×3×1.00.61.22.239.42380
23×3×1.00.61.22.240.82515
24×3×1.00.61.22.341.72575
27×3×1.00.61.22.343.72815
30×3×1.00.61.42.446.13125
32×3×1.00.61.42.547.53310
1×2×1.50.71.11.314.3335
2×2×1.50.71.11.520.5740
3×2×1.50.71.11.521.2805
4×2×1.50.71.11.622.9945
5×2×1.50.71.11.624.81095
6×2×1.50.71.11.827.81300
7×2×1.50.71.11.827.81355
8×2×1.50.71.11.829.61455
9×2×1.50.71.11.931.71660
10×2×1.50.71.12.034.41680
12×2×1.50.71.12.035.51855
14×2×1.50.71.22.137.62150
15×2×1.50.71.22.238.92300
16×2×1.50.71.22.240.02415
18×2×1.50.71.22.342.02630
19×2×1.50.71.22.342.42725
20×2×1.50.71.22.343.52940
21×2×1.50.71.22.444.93110
23×2×1.50.71.22.546.73400
24×2×1.50.71.22.547.53360
27×2×1.50.71.42.650.03710
30×2×1.50.71.42.752.34060
32×2×1.50.71.42.753.84285
33×2×1.50.71.42.548.53245
37×2×1.50.71.42.650.23515
1×3×1.50.71.11.314.3335
2×3×1.50.71.11.520.5740
3×3×1.50.71.11.521.2805
4×3×1.50.71.11.622.9945
5×3×1.50.71.11.624.81095
6×3×1.50.71.11.827.81300
7×3×1.50.71.11.827.81355
8×3×1.50.71.11.829.61455
9×3×1.50.71.11.931.71660
10×3×1.50.71.22.034.41680
12×3×1.50.71.22.035.51855
14×3×1.50.71.22.137.62150
15×3×1.50.71.22.238.92300
16×3×1.50.71.22.240.02405
18×3×1.50.71.22.342.02630
19×3×1.50.71.22.342.42710
20×3×1.50.71.22.343.52940
21×3×1.50.71.42.444.93110
23×3×1.50.71.42.546.73400
24×3×1.50.71.42.547.53430
27×3×1.50.71.42.650.03710
30×3×1.50.71.42.752.34060
32×3×1.50.71.42.753.84285
1×2×2.50.71.11.314.5335
2×2×2.50.71.11.520.4740
3×2×2.50.71.11.521.3800
4×2×2.50.71.11.622.8930
5×2×2.50.71.11.624.71075
6×2×2.50.71.11.726.91245
7×2×2.50.71.11.726.91290
8×2×2.50.71.11.829.31405
9×2×2.50.71.11.931.31585
10×2×2.50.71.22.033.21605
12×2×2.50.71.22.034.01745
14×2×2.50.71.22.035.61920
15×2×2.50.71.22.238.82205
16×2×2.50.71.22.239.42230
18×2×2.50.71.22.341.52500
19×2×2.50.71.22.341.92590
20×2×2.50.71.22.343.52815
21×2×2.50.71.42.445.22990
23×2×2.50.71.42.445.83215
24×2×2.50.71.42.548.23270
27×2×2.50.71.42.649.43515
30×2×2.50.71.42.651.03810
33×2×2.50.71.42.753.14145
37×2×2.50.71.42.854.94500
1×3×2.50.71.11.315.1385
2×3×2.50.71.11.522.0880
3×3×2.50.71.11.623.0990
4×3×2.50.71.11.624.61150
5×3×2.50.71.11.726.91350
6×3×2.50.71.11.830.01595
7×3×2.50.71.11.830.01670
8×3×2.50.71.11.932.21820
9×3×2.50.71.22.034.82105
10×3×2.50.71.22.137.92190
12×3×2.50.71.22.239.22455
14×3×2.50.71.22.240.92715
15×3×2.50.71.22.342.32905
16×3×2.50.71.22.343.53060
18×3×2.50.71.42.446.13380
19×3×2.50.71.42.546.73530
20×3×2.50.71.42.547.93800
21×3×2.50.71.42.548.93950
23×3×2.50.71.42.650.94290
24×3×2.50.71.42.651.84325
27×3×2.50.71.42.754.54745
30×3×2.50.71.62.957.75300
32×3×2.50.71.62.959.35595
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MRE-2XCH PiMF/TiMF 150/250V XLPE Insulated, LSOH (SHF1)Sheathed, Individual Screened & Armoured Flame RetardantInstrumentation & Control Cables (Multipair/Multitriple)

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