S3 or S3/S7 BFOU(i) 250V
Applications :
- These cables are fire resistant, flame retardant, low smoke,halogen free and mud resistant, used for instrumentation, communication, control and alarm systems.
Standards :
-
IEC 60092-376 IEC 60092-351 IEC 60092-359 IEC 60332-1 IEC 60332-3-22 IEC 60754-1,2 IEC 61034-1,2 NEK 606:2004
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.
- 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.
- Bedding : Halogen free compound.
- Armour : Tinned copper wire braid.
- Outer Sheath : Halogen free thermosetting compound, SHF2 (for TYPE S3). Halogen free MUD resistant thermosetting compound, SHF MUD (for TYPE S3/S7), 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 85 95 100 110 Nominal Inductance@1KHz MH/km 0.731 0.691 0.673 0.629 Maximum L/R@1KHz μH/Ω 20 25 35 55 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 |
|
Inner | Outer | ||||
1×2×0.75 | 0.6 | 1.1 | 1.2 | 12.1 | 225 |
2×2×0.75 | 0.6 | 1.1 | 1.3 | 16.7 | 405 |
3×2×0.75 | 0.6 | 1.1 | 1.4 | 17.5 | 540 |
4×2×0.75 | 0.6 | 1.1 | 1.4 | 18.6 | 610 |
5×2×0.75 | 0.6 | 1.1 | 1.5 | 20.2 | 705 |
6×2×0.75 | 0.6 | 1.1 | 1.5 | 21.7 | 805 |
7×2×0.75 | 0.6 | 1.1 | 1.5 | 21.7 | 830 |
8×2×0.75 | 0.6 | 1.1 | 1.6 | 23.6 | 905 |
9×2×0.75 | 0.6 | 1.1 | 1.7 | 25.1 | 1000 |
10×2×0.75 | 0.6 | 1.1 | 1.7 | 26.2 | 1030 |
12×2×0.75 | 0.6 | 1.1 | 1.7 | 26.8 | 1145 |
14×2×0.75 | 0.6 | 1.1 | 1.8 | 28.2 | 1205 |
15×2×0.75 | 0.6 | 1.1 | 1.8 | 30.0 | 1305 |
16×2×0.75 | 0.6 | 1.1 | 1.9 | 30.6 | 1415 |
18×2×0.75 | 0.6 | 1.1 | 1.9 | 32.1 | 1475 |
19×2×0.75 | 0.6 | 1.2 | 1.9 | 32.7 | 1575 |
20×2×0.75 | 0.6 | 1.2 | 2.0 | 34.1 | 1700 |
21×2×0.75 | 0.6 | 1.2 | 2.0 | 35.0 | 1765 |
23×2×0.75 | 0.6 | 1.2 | 2.0 | 35.5 | 1895 |
24×2×0.75 | 0.6 | 1.2 | 2.1 | 37.7 | 1980 |
27×2×0.75 | 0.6 | 1.2 | 2.2 | 38.7 | 2165 |
30×2×0.75 | 0.6 | 1.2 | 2.2 | 39.9 | 2335 |
33×2×0.75 | 0.6 | 1.2 | 2.3 | 41.5 | 2535 |
37×2×0.75 | 0.6 | 1.2 | 2.3 | 42.7 | 2725 |
1×3×0.75 | 0.6 | 1.1 | 1.1 | 11.9 | 245 |
2×3×0.75 | 0.6 | 1.1 | 1.4 | 15.5 | 420 |
3×3×0.75 | 0.6 | 1.1 | 1.4 | 18.4 | 580 |
4×3×0.75 | 0.6 | 1.1 | 1.4 | 19.7 | 675 |
7×3×0.75 | 0.6 | 1.1 | 1.6 | 23.6 | 960 |
8×3×0.75 | 0.6 | 1.1 | 1.7 | 25.0 | 980 |
12×3×0.75 | 0.6 | 1.3 | 1.8 | 29.6 | 1435 |
16×3×0.75 | 0.6 | 1.4 | 1.9 | 32.6 | 1770 |
19×3×0.75 | 0.6 | 1.4 | 2.1 | 34.4 | 1985 |
24×3×0.75 | 0.6 | 1.8 | 2.2 | 39.6 | 2580 |
1×2×1.0 | 0.6 | 1.1 | 1.2 | 12.5 | 245 |
2×2×1.0 | 0.6 | 1.1 | 1.4 | 17.6 | 450 |
3×2×1.0 | 0.6 | 1.1 | 1.4 | 18.3 | 600 |
4×2×1.0 | 0.6 | 1.1 | 1.4 | 19.3 | 625 |
5×2×1.0 | 0.6 | 1.1 | 1.5 | 21.1 | 920 |
6×2×1.0 | 0.6 | 1.1 | 1.6 | 22.8 | 950 |
7×2×1.0 | 0.6 | 1.1 | 1.6 | 22.8 | 860 |
8×2×1.0 | 0.6 | 1.1 | 1.6 | 24.7 | 985 |
9×2×1.0 | 0.6 | 1.1 | 1.7 | 26.3 | 1135 |
10×2×1.0 | 0.6 | 1.1 | 1.7 | 27.4 | 1170 |
12×2×1.0 | 0.6 | 1.1 | 1.8 | 28.3 | 1300 |
14×2×1.0 | 0.6 | 1.1 | 1.8 | 29.5 | 1380 |
15×2×1.0 | 0.6 | 1.1 | 1.9 | 31.6 | 1510 |
16×2×1.0 | 0.6 | 1.1 | 1.9 | 32.1 | 1620 |
18×2×1.0 | 0.6 | 1.2 | 2.0 | 34.2 | 1745 |
19×2×1.0 | 0.6 | 1.2 | 2.0 | 34.5 | 1830 |
20×2×1.0 | 0.6 | 1.2 | 2.1 | 36.0 | 1975 |
21×2×1.0 | 0.6 | 1.2 | 2.1 | 37.3 | 2135 |
23×2×1.0 | 0.6 | 1.2 | 2.1 | 37.9 | 2295 |
24×2×1.0 | 0.6 | 1.2 | 2.2 | 39.8 | 2335 |
27×2×1.0 | 0.6 | 1.2 | 2.2 | 40.6 | 2500 |
30×2×1.0 | 0.6 | 1.2 | 2.3 | 42.1 | 2720 |
33×2×1.0 | 0.6 | 1.2 | 2.3 | 43.6 | 2940 |
37×2×1.0 | 0.6 | 1.4 | 2.4 | 45.4 | 3230 |
1×3×1.0 | 0.6 | 1.1 | 1.2 | 12.6 | 275 |
2×3×1.0 | 0.6 | 1.1 | 1.4 | 18.8 | 640 |
3×3×1.0 | 0.6 | 1.1 | 1.5 | 19.3 | 665 |
4×3×1.0 | 0.6 | 1.1 | 1.5 | 20.9 | 775 |
5×3×1.0 | 0.6 | 1.1 | 1.6 | 22.8 | 965 |
6×3×1.0 | 0.6 | 1.1 | 1.7 | 25.4 | 1135 |
7×3×1.0 | 0.6 | 1.1 | 1.7 | 25.4 | 1180 |
8×3×1.0 | 0.6 | 1.1 | 1.7 | 27.0 | 1270 |
9×3×1.0 | 0.6 | 1.1 | 1.8 | 28.9 | 1450 |
10×3×1.0 | 0.6 | 1.1 | 1.9 | 31.1 | 1455 |
12×3×1.0 | 0.6 | 1.1 | 1.9 | 32.0 | 1685 |
14×3×1.0 | 0.6 | 1.2 | 2.0 | 33.8 | 1820 |
15×3×1.0 | 0.6 | 1.2 | 2.0 | 34.8 | 1935 |
16×3×1.0 | 0.6 | 1.2 | 2.1 | 36.0 | 2105 |
18×3×1.0 | 0.6 | 1.2 | 2.1 | 38.1 | 2310 |
19×3×1.0 | 0.6 | 1.2 | 2.2 | 38.6 | 2355 |
20×3×1.0 | 0.6 | 1.2 | 2.2 | 39.6 | 2590 |
21×3×1.0 | 0.6 | 1.2 | 2.2 | 40.4 | 2685 |
23×3×1.0 | 0.6 | 1.2 | 2.3 | 42.0 | 2935 |
24×3×1.0 | 0.6 | 1.2 | 2.3 | 42.8 | 3145 |
27×3×1.0 | 0.6 | 1.4 | 2.4 | 45.3 | 3255 |
30×3×1.0 | 0.6 | 1.4 | 2.5 | 47.4 | 3565 |
32×3×1.0 | 0.6 | 1.4 | 2.5 | 48.6 | 3755 |
1×2×1.5 | 0.7 | 1.1 | 1.2 | 13.5 | 295 |
2×2×1.5 | 0.7 | 1.1 | 1.4 | 19.2 | 545 |
3×2×1.5 | 0.7 | 1.1 | 1.5 | 20.2 | 725 |
4×2×1.5 | 0.7 | 1.1 | 1.5 | 21.5 | 770 |
5×2×1.5 | 0.7 | 1.1 | 1.6 | 23.4 | 975 |
6×2×1.5 | 0.7 | 1.1 | 1.7 | 25.4 | 1130 |
7×2×1.5 | 0.7 | 1.1 | 1.7 | 25.4 | 1170 |
8×2×1.5 | 0.7 | 1.1 | 1.7 | 27.5 | 1225 |
9×2×1.5 | 0.7 | 1.1 | 1.8 | 29.4 | 1405 |
10×2×1.5 | 0.7 | 1.1 | 1.9 | 30.9 | 1440 |
12×2×1.5 | 0.7 | 1.1 | 1.9 | 31.6 | 1680 |
14×2×1.5 | 0.7 | 1.2 | 2.0 | 33.6 | 1750 |
15×2×1.5 | 0.7 | 1.2 | 2.1 | 36.0 | 1910 |
16×2×1.5 | 0.7 | 1.2 | 2.1 | 36.9 | 2055 |
18×2×1.5 | 0.7 | 1.2 | 2.2 | 38.9 | 2260 |
19×2×1.5 | 0.7 | 1.2 | 2.2 | 39.3 | 2395 |
20×2×1.5 | 0.7 | 1.2 | 2.2 | 40.8 | 2540 |
21×2×1.5 | 0.7 | 1.2 | 2.3 | 42.1 | 2660 |
23×2×1.5 | 0.7 | 1.2 | 2.3 | 42.7 | 2865 |
24×2×1.5 | 0.7 | 1.4 | 2.4 | 45.2 | 3080 |
27×2×1.5 | 0.7 | 1.4 | 2.4 | 46.1 | 3155 |
30×2×1.5 | 0.7 | 1.4 | 2.5 | 47.8 | 3440 |
32×2×1.5 | 0.7 | 1.4 | 2.6 | 49.0 | 3685 |
33×2×1.5 | 0.7 | 1.4 | 2.6 | 49.7 | 3740 |
37×2×1.5 | 0.7 | 1.4 | 2.6 | 51.2 | 4040 |
1×3×1.5 | 0.7 | 1.1 | 1.3 | 13.6 | 325 |
2×3×1.5 | 0.7 | 1.1 | 1.5 | 18.5 | 560 |
3×3×1.5 | 0.7 | 1.1 | 1.5 | 21.4 | 800 |
4×3×1.5 | 0.7 | 1.1 | 1.6 | 23.7 | 975 |
5×3×1.5 | 0.7 | 1.1 | 1.7 | 25.4 | 1195 |
6×3×1.5 | 0.7 | 1.1 | 1.8 | 28.3 | 1405 |
7×3×1.5 | 0.7 | 1.1 | 1.8 | 28.3 | 1470 |
8×3×1.5 | 0.7 | 1.1 | 1.8 | 30.2 | 1585 |
9×3×1.5 | 0.7 | 1.2 | 1.9 | 32.6 | 1835 |
10×3×1.5 | 0.7 | 1.2 | 2.0 | 35.1 | 1935 |
12×3×1.5 | 0.7 | 1.2 | 2.1 | 36.8 | 2115 |
14×3×1.5 | 0.7 | 1.2 | 2.1 | 38.3 | 2360 |
15×3×1.5 | 0.7 | 1.2 | 2.2 | 39.7 | 2530 |
16×3×1.5 | 0.7 | 1.2 | 2.2 | 40.8 | 2775 |
18×3×1.5 | 0.7 | 1.2 | 2.3 | 42.9 | 2905 |
19×3×1.5 | 0.7 | 1.2 | 2.3 | 43.3 | 3200 |
20×3×1.5 | 0.7 | 1.4 | 2.4 | 44.9 | 3305 |
21×3×1.5 | 0.7 | 1.4 | 2.4 | 45.8 | 3430 |
23×3×1.5 | 0.7 | 1.4 | 2.5 | 47.7 | 3755 |
24×3×1.5 | 0.7 | 1.4 | 2.5 | 48.6 | 3925 |
27×3×1.5 | 0.7 | 1.4 | 2.6 | 51.1 | 4115 |
30×3×1.5 | 0.7 | 1.4 | 2.7 | 53.5 | 4510 |
32×3×1.5 | 0.7 | 1.6 | 2.8 | 55.5 | 4850 |
1×2×2.5 | 0.7 | 1.1 | 1.3 | 14.0 | 340 |
2×2×2.5 | 0.7 | 1.1 | 1.5 | 18.5 | 560 |
3×2×2.5 | 0.7 | 1.1 | 1.5 | 21.6 | 865 |
4×2×2.5 | 0.7 | 1.1 | 1.6 | 23.2 | 1010 |
5×2×2.5 | 0.7 | 1.1 | 1.7 | 25.3 | 1185 |
6×2×2.5 | 0.7 | 1.1 | 1.7 | 27.4 | 1370 |
7×2×2.5 | 0.7 | 1.1 | 1.7 | 27.4 | 1430 |
8×2×2.5 | 0.7 | 1.1 | 1.8 | 29.9 | 1560 |
9×2×2.5 | 0.7 | 1.1 | 1.9 | 31.9 | 1780 |
10×2×2.5 | 0.7 | 1.2 | 2.0 | 33.8 | 1775 |
12×2×2.5 | 0.7 | 1.2 | 2.0 | 34.6 | 1965 |
14×2×2.5 | 0.7 | 1.2 | 2.1 | 36.9 | 2275 |
15×2×2.5 | 0.7 | 1.2 | 2.2 | 39.5 | 2480 |
16×2×2.5 | 0.7 | 1.2 | 2.2 | 40.1 | 2590 |
18×2×2.5 | 0.7 | 1.2 | 2.3 | 42.3 | 2825 |
19×2×2.5 | 0.7 | 1.2 | 2.3 | 42.7 | 2930 |
20×2×2.5 | 0.7 | 1.4 | 2.4 | 44.8 | 3240 |
21×2×2.5 | 0.7 | 1.4 | 2.4 | 46.1 | 3375 |
23×2×2.5 | 0.7 | 1.4 | 2.5 | 46.9 | 3560 |
24×2×2.5 | 0.7 | 1.4 | 2.5 | 49.1 | 3660 |
27×2×2.5 | 0.7 | 1.4 | 2.6 | 50.3 | 4000 |
30×2×2.5 | 0.7 | 1.4 | 2.7 | 52.2 | 4370 |
33×2×2.5 | 0.7 | 1.4 | 2.7 | 54.1 | 4735 |
37×2×2.5 | 0.7 | 1.6 | 2.8 | 56.4 | 5225 |
1×3×2.5 | 0.7 | 1.1 | 1.2 | 14.5 | 380 |
2×3×2.5 | 0.7 | 1.1 | 1.6 | 22.5 | 950 |
3×3×2.5 | 0.7 | 1.1 | 1.6 | 23.4 | 1055 |
4×3×2.5 | 0.7 | 1.1 | 1.7 | 25.3 | 1250 |
5×3×2.5 | 0.7 | 1.1 | 1.7 | 27.4 | 1460 |
6×3×2.5 | 0.7 | 1.1 | 1.9 | 30.7 | 1735 |
7×3×2.5 | 0.7 | 1.1 | 1.9 | 30.7 | 1830 |
8×3×2.5 | 0.7 | 1.2 | 2.0 | 33.3 | 2025 |
9×3×2.5 | 0.7 | 1.2 | 2.0 | 35.4 | 2290 |
10×3×2.5 | 0.7 | 1.2 | 2.2 | 38.8 | 2405 |
12×3×2.5 | 0.7 | 1.2 | 2.2 | 40.0 | 2685 |
14×3×2.5 | 0.7 | 1.2 | 2.3 | 41.9 | 3000 |
15×3×2.5 | 0.7 | 1.2 | 2.3 | 43.1 | 3190 |
16×3×2.5 | 0.7 | 1.4 | 2.4 | 44.9 | 3420 |
18×3×2.5 | 0.7 | 1.4 | 2.5 | 47.2 | 3740 |
19×3×2.5 | 0.7 | 1.4 | 2.5 | 47.6 | 3885 |
20×3×2.5 | 0.7 | 1.4 | 2.5 | 48.9 | 4185 |
21×3×2.5 | 0.7 | 1.4 | 2.6 | 50.0 | 4370 |
23×3×2.5 | 0.7 | 1.4 | 2.7 | 52.1 | 4760 |
24×3×2.5 | 0.7 | 1.4 | 2.7 | 53.0 | 4785 |
27×3×2.5 | 0.7 | 1.6 | 2.8 | 56.2 | 5335 |
30×3×2.5 | 0.7 | 1.6 | 2.9 | 58.8 | 5855 |
32×3×2.5 | 0.7 | 1.6 | 3.0 | 60.6 | 6215 |