BS 6883 150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Individually Screened Armoured Flame Retardant Instrumentation & Control Cables
Applications
BS 6883 standard 150/250V HF-EPR Insulated, SW2/SW4 Sheathed, Individually Screened Armoured Flame Retardant Instrumentation & Control Cables are designed for fixed wiring in ships and on mobile offshore units, suitable for use in instrumentation, lighting and control circuits.
Standards
- BS 6883
- IEC 60332-3A Flame retardant
- IEC 60754-1; IEC 60754-2 Corrosivity
- IEC 61034-2 Smoke density
- Cold bend and impact (-40??C) (on request)
- CSA C22.2 No. 38-95 (on request)
Construction
| Conductor |
Tinned copper wire stranded circular cl. 2 BS 6360/IEC 60228 |
| Insulation |
HF-EPR GP4 according to BS 7655 1.2. |
| Lay-up |
Pairs, triples, quads. |
| Individual Screen |
Aluminium/polyester tape + drain wire tinned copper. |
| Inner Sheath |
Halogen free thermosetting compound SW4 according to BS 7655 2.6 or reduced halogen thermosetting compound SW2 according to BS 7655 2.6. |
| Armour |
Galvanized steel wire braid. Tinned bronze wire braid can be offered upon request. |
| Outer Sheath |
Halogen free thermosetting compound SW4 according to BS 7655 2.6 or reduced halogen thermosetting compound SW2 according to BS 7655 2.6. |
Mechanical and Thermal Properties
| Minimum Internal Bending Radius |
8??OD |
| Temperature Range |
-40°C ~ +90°C |
Dimensions and Weight
| Construction No. of cores??Cross section |
Nominal Insulation Thickness |
Nominal Inner Sheath Thickness |
Minimum Diameter Over Inner Sheath |
Maximum Diameter Over Inner Sheath |
Nominal Armour Wire Diameter |
Nominal Outer Sheath Thickness |
Minimum Overall Diameter |
Maximum Overall Diameter |
Approx. Weight |
| mm2 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg/km |
| Multipair |
| 1??2??0.75 |
0.8 |
1.0 |
7.3 |
9.0 |
0.3 |
1.2 |
11.1 |
12.9 |
250 |
| 3??2??0.75 |
0.8 |
1.2 |
12.6 |
14.5 |
0.3 |
1.4 |
16.7 |
19.0 |
440 |
| 7??2??0.75 |
0.8 |
1.4 |
16.9 |
19.0 |
0.3 |
1.6 |
21.4 |
24.3 |
730 |
| 12??2??0.75 |
0.8 |
1.6 |
21.3 |
23.7 |
0.3 |
1.8 |
26.1 |
29.2 |
1090 |
| 20??2??0.75 |
0.8 |
1.9 |
27.0 |
29.8 |
0.45 |
2.1 |
33.2 |
37.0 |
1750 |
| 27??2??0.75 |
0.8 |
2.0 |
30.8 |
33.9 |
0.45 |
2.3 |
37.3 |
41.3 |
2190 |
| 37??2??0.75 |
0.8 |
2.2 |
35.9 |
39.3 |
0.45 |
2.5 |
42.9 |
47.5 |
2780 |
| 1??2??1 |
0.8 |
1.0 |
7.7 |
9.5 |
0.3 |
1.2 |
11.5 |
13.4 |
260 |
| 3??2??1 |
0.8 |
1.3 |
13.5 |
15.5 |
0.3 |
1.4 |
17.6 |
20.0 |
490 |
| 7??2??1 |
0.8 |
1.4 |
18.0 |
20.1 |
0.3 |
1.6 |
22.5 |
25.4 |
810 |
| 12??2??1 |
0.8 |
1.7 |
22.8 |
25.4 |
0.45 |
1.9 |
28.6 |
31.8 |
1370 |
| 20??2??1 |
0.8 |
1.9 |
28.8 |
31.6 |
0.45 |
2.2 |
35.2 |
39.0 |
2010 |
| 27??2??1 |
0.8 |
2.1 |
32.8 |
36.0 |
0.45 |
2.4 |
39.5 |
44.0 |
2570 |
| 37??2??1 |
0.8 |
2.3 |
38.5 |
42.3 |
0.45 |
2.6 |
45.7 |
50.4 |
3290 |
| Multitriple |
| 1??3??0.75 |
0.8 |
1.0 |
7.7 |
9.4 |
0.3 |
1.2 |
11.5 |
13.3 |
270 |
| 3??3??0.75 |
0.8 |
1.3 |
14.2 |
16.2 |
0.3 |
1.5 |
18.6 |
20.9 |
540 |
| 7??3??0.75 |
0.8 |
1.5 |
19.7 |
22.1 |
0.3 |
1.7 |
24.4 |
27.4 |
910 |
| 12??3??0.75 |
0.8 |
1.7 |
24.4 |
27.1 |
0.45 |
2.0 |
30.4 |
34.1 |
1500 |
| 1??3??1 |
0.8 |
1.1 |
8.4 |
10.1 |
0.3 |
1.2 |
12.1 |
14.0 |
290 |
| 3??3??1 |
0.8 |
1.3 |
15.0 |
17.2 |
0.3 |
1.5 |
19.4 |
22.3 |
600 |
| 7??3??1 |
0.8 |
1.5 |
21.0 |
23.5 |
0.3 |
1.7 |
25.7 |
28.8 |
1030 |
| 12??3??1 |
0.8 |
1.8 |
26.2 |
28.9 |
0.45 |
2.0 |
32.2 |
36.0 |
1740 |
Multiquad |
| 1??4??0.75 |
0.8 |
1.1 |
8.6 |
10.4 |
0.3 |
1.2 |
12.4 |
14.3 |
290 |
| 3??4??0.75 |
0.8 |
1.4 |
16.4 |
18.5 |
0.3 |
1.5 |
20.9 |
23.8 |
610 |
| 7??4??0.75 |
0.8 |
1.6 |
22.1 |
24.7 |
0.3 |
1.7 |
27.0 |
30.2 |
1060 |
| 1??4??1 |
0.8 |
1.1 |
9.1 |
10.9 |
0.3 |
1.2 |
12.9 |
14.8 |
330 |
| 3??4??1 |
0.8 |
1.4 |
17.5 |
19.6 |
0.3 |
1.6 |
22.0 |
24.9 |
680 |
| 7??4??1 |
0.8 |
1.6 |
23.6 |
26.2 |
0.45 |
1.8 |
29.4 |
32.0 |
1290 |
