|
Halogen Free & Mud Resistant
Flame Retardant Cable
Individual & Collective Screen
250V RFOU/B(i&c)
Application
Fixed installation for instrumentation, communication,
control and alarm system in both explosion risk and
safe areas, general purposes
For installations in areas exposed to MUD and
drilling/cleaning fluids we recommend RFOU/B(i&c)
Standards applied
- IEC 60092-3 : Design guidelines
- NEK 606
- IEC 60332-3 : Flame retardant Cat. A
- IEC 60754-1 : Halogen free properties
- IEC 61034 : Low smoke properties.
Construction
| Classification |
Code Letter |
Construction Detail |
| Conductor |
|
Tinned, Annealed, Stranded copper wire. |
| Insulation |
R |
EP-Rubber |
| Twisting |
|
Color coded cores twisted together to form a pair / triad. |
| |
|
Each pair / triad are individually screened by copper (or aluminum) backed |
| Individual Screen |
( i ) |
polyester tape with tinned copper drain wire. Each pair / triad is wrapped with polyester tape. |
| |
|
Pairs / triads are identified by numbered tape and printed numbers on insulation. |
| Collective Screen |
( c ) |
Individually screened pairs / triads are laid up and collectively screened by copper (or aluminum) backed polyester tape with tinned copper drain wire. |
| Inner Covering |
F |
Flame retardant halogen free compound. PET Tape |
| Armour |
O |
Tinned copper wire braid ( PET Tape ) |
|
| Sheath |
U U/B |
Flame retardant halogen free thermoset compound Flame retardant halogen free & mud resistant thermoset compound |
| Color |
|
Non-intrinsically safe cable : Grey Intrinsically safe cable : Blue |
CABLE TYPE : 250V RFOU(i&c), 250V RFOU/B(i&c) Individual & Collective / Pair Type Screen
|
No. of Pairs & Conductor
Area
No. x mm2
|
Thickness
of
Insulation
mm
|
Diameter
over Inner Covering
mm
|
Overall
Diameter
mm
|
Conductor Resistance
(at 20 )(max.)
Ω/km
|
Insulation Resistance
(at 20 )(min.)
MΩ-km
|
Cable
Weight
kg/km
|
| 1P x |
0.75 |
0.8 |
7.9 |
± |
1.0 |
11.9 |
± |
1.0 |
24.8 |
1,420 |
230 |
| 2P x |
0.75 |
0.8 |
12.6 |
± |
1.0 |
17.5 |
± |
1.2 |
24.8 |
1,420 |
450 |
| 3P x |
0.75 |
0.8 |
13.4 |
± |
1.0 |
18.3 |
± |
1.2 |
24.8 |
1,420 |
520 |
| 4P x |
0.75 |
0.8 |
14.7 |
± |
1.0 |
19.8 |
± |
1.3 |
24.8 |
1,420 |
610 |
| 7P x |
0.75 |
0.8 |
17.1 |
± |
1.0 |
22.4 |
± |
1.4 |
24.8 |
1,420 |
830 |
| 8P x |
0.75 |
0.8 |
18.8 |
± |
1.0 |
24.1 |
± |
1.5 |
24.8 |
1,420 |
920 |
| 10P x |
0.75 |
0.8 |
21.5 |
± |
1.1 |
27.0 |
± |
1.6 |
24.8 |
1,420 |
1,100 |
| 12P x |
0.75 |
0.8 |
22.4 |
± |
1.1 |
28.1 |
± |
1.6 |
24.8 |
1,420 |
1,230 |
| 14P x |
0.75 |
0.8 |
23.5 |
± |
1.2 |
29.2 |
± |
1.7 |
24.8 |
1,420 |
1,360 |
| 16P x |
0.75 |
0.8 |
25.3 |
± |
1.3 |
31.2 |
± |
1.7 |
24.8 |
1,420 |
1,520 |
| 19P x |
0.75 |
0.8 |
25.9 |
± |
1.3 |
31.8 |
± |
1.8 |
24.8 |
1,420 |
1,680 |
| 24P x |
0.75 |
0.8 |
30.7 |
± |
1.5 |
37.5 |
± |
2.0 |
24.8 |
1,420 |
2,230 |
| 32P x |
0.75 |
0.8 |
33.4 |
± |
1.7 |
40.4 |
± |
2.1 |
24.8 |
1,420 |
2,730 |
| 1P x |
1.0 |
0.8 |
8.3 |
± |
1.0 |
12.3 |
± |
1.0 |
18.2 |
1,290 |
250 |
| 2P x |
1.0 |
0.8 |
13.2 |
± |
1.0 |
18.1 |
± |
1.2 |
18.2 |
1,290 |
490 |
| 3P x |
1.0 |
0.8 |
14.0 |
± |
1.0 |
18.9 |
± |
1.3 |
18.2 |
1,290 |
570 |
| 4P x |
1.0 |
0.8 |
15.3 |
± |
1.0 |
20.4 |
± |
1.3 |
18.2 |
1,290 |
670 |
| 7P x |
1.0 |
0.8 |
17.8 |
± |
1.0 |
23.1 |
± |
1.4 |
18.2 |
1,290 |
920 |
| 8P x |
1.0 |
0.8 |
19.7 |
± |
1.0 |
25.2 |
± |
1.5 |
18.2 |
1,290 |
1,040 |
| 10P x |
1.0 |
0.8 |
22.5 |
± |
1.1 |
28.2 |
± |
1.6 |
18.2 |
1,290 |
1,240 |
| 12P x |
1.0 |
0.8 |
23.4 |
± |
1.2 |
29.1 |
± |
1.7 |
18.2 |
1,290 |
1,380 |
| 14P x |
1.0 |
0.8 |
24.6 |
± |
1.2 |
30.5 |
± |
1.7 |
18.2 |
1,290 |
1,550 |
| 16P x |
1.0 |
0.8 |
26.5 |
± |
1.3 |
32.4 |
± |
1.8 |
18.2 |
1,290 |
1,720 |
| 19P x |
1.0 |
0.8 |
27.5 |
± |
1.4 |
33.6 |
± |
1.8 |
18.2 |
1,290 |
1,960 |
| 24P x |
1.0 |
0.8 |
32.2 |
± |
1.6 |
39.2 |
± |
2.1 |
18.2 |
1,290 |
2,550 |
| 32P x |
1.0 |
0.8 |
34.9 |
± |
1.7 |
42.1 |
± |
2.2 |
18.2 |
1,290 |
3,120 |
| 1P x |
1.5 |
0.8 |
8.9 |
± |
1.0 |
12.9 |
± |
1.0 |
12.2 |
1,110 |
280 |
| 2P x |
1.5 |
0.8 |
14.2 |
± |
1.0 |
19.1 |
± |
1.3 |
12.2 |
1,110 |
560 |
| 3P x |
1.5 |
0.8 |
15.1 |
± |
1.0 |
20.2 |
± |
1.3 |
12.2 |
1,110 |
670 |
| 4P x |
1.5 |
0.8 |
16.6 |
± |
1.0 |
21.7 |
± |
1.4 |
12.2 |
1,110 |
790 |
| 7P x |
1.5 |
0.8 |
19.3 |
± |
1.0 |
24.6 |
± |
1.5 |
12.2 |
1,110 |
1,100 |
| 8P x |
1.5 |
0.8 |
21.3 |
± |
1.1 |
26.8 |
± |
1.6 |
12.2 |
1,110 |
1,240 |
| 10P x |
1.5 |
0.8 |
24.4 |
± |
1.2 |
30.3 |
± |
1.7 |
12.2 |
1,110 |
1,510 |
| 12P x |
1.5 |
0.8 |
25.4 |
± |
1.3 |
31.3 |
± |
1.8 |
12.2 |
1,110 |
1,690 |
| 14P x |
1.5 |
0.8 |
26.8 |
± |
1.3 |
32.7 |
± |
1.8 |
12.2 |
1,110 |
1,890 |
| 16P x |
1.5 |
0.8 |
29.2 |
± |
1.5 |
35.3 |
± |
1.9 |
12.2 |
1,110 |
2,150 |
| 19P x |
1.5 |
0.8 |
29.9 |
± |
1.5 |
36.2 |
± |
1.9 |
12.2 |
1,110 |
2,420 |
| 24P x |
1.5 |
0.8 |
35.0 |
± |
1.8 |
42.2 |
± |
2.2 |
12.2 |
1,110 |
3,130 |
| 32P x |
1.5 |
0.8 |
38.5 |
± |
1.9 |
45.9 |
± |
2.3 |
12.2 |
1,110 |
3,930 |
CABLE TYPE : 250V BFOU(i), 250V BFOU/B(i) Individual & Collective Screen / Triad Type
|
No. of Triads
& Conductor
Area
No. x mm2
|
Thickness
of
Insulation
mm
|
Diameter
over Inner Covering
mm
|
Overall
Diameter
mm
|
Conductor Resistance
(at 20 )(max.)
Ω/km
|
Insulation Resistance
(at 20 )(min.)
MΩ-km
|
Cable
Weight
kg/km
|
| 1T x |
0.75 |
0.8 |
8.4 |
± |
1.0 |
12.4 |
± |
1.0 |
24.8 |
1,420 |
250 |
| 2T x |
0.75 |
0.8 |
14.3 |
± |
1.0 |
19.2 |
± |
1.3 |
24.8 |
1,420 |
530 |
| 3T x |
0.75 |
0.8 |
15.2 |
± |
1.0 |
20.3 |
± |
1.3 |
24.8 |
1,420 |
630 |
| 4T x |
0.75 |
0.8 |
16.7 |
± |
1.0 |
21.8 |
± |
1.4 |
24.8 |
1,420 |
730 |
| 7T x |
0.75 |
0.8 |
20.0 |
± |
1.0 |
25.5 |
± |
1.5 |
24.8 |
1,420 |
1,040 |
| 8T x |
0.75 |
0.8 |
21.8 |
± |
1.1 |
27.3 |
± |
1.6 |
24.8 |
1,420 |
1,150 |
| 10T x |
0.75 |
0.8 |
25.7 |
± |
1.3 |
31.6 |
± |
1.8 |
24.8 |
1,420 |
1,420 |
| 12T x |
0.75 |
0.8 |
26.6 |
± |
1.3 |
32.5 |
± |
1.8 |
24.8 |
1,420 |
1,570 |
| 14T x |
0.75 |
0.8 |
28.5 |
± |
1.4 |
34.6 |
± |
1.9 |
24.8 |
1,420 |
1,800 |
| 16T x |
0.75 |
0.8 |
30.2 |
± |
1.5 |
37.0 |
± |
2.0 |
24.8 |
1,420 |
2,110 |
| 19T x |
0.75 |
0.8 |
31.9 |
± |
1.6 |
38.9 |
± |
2.1 |
24.8 |
1,420 |
2,380 |
| 24T x |
0.75 |
0.8 |
35.4 |
± |
1.8 |
42.6 |
± |
2.2 |
24.8 |
1,420 |
2,850 |
| 32T x |
0.75 |
0.8 |
41.1 |
± |
2.1 |
48.7 |
± |
2.4 |
24.8 |
1,420 |
3,650 |
| 1T x |
1.0 |
0.8 |
8.7 |
± |
1.0 |
12.7 |
± |
1.0 |
18.2 |
1,290 |
270 |
| 2T x |
1.0 |
0.8 |
15.1 |
± |
1.0 |
20.2 |
± |
1.3 |
18.2 |
1,290 |
590 |
| 3T x |
1.0 |
0.8 |
16.0 |
± |
1.0 |
21.1 |
± |
1.3 |
18.2 |
1,290 |
690 |
| 4T x |
1.0 |
0.8 |
17.6 |
± |
1.0 |
22.9 |
± |
1.4 |
18.2 |
1,290 |
820 |
| 7T x |
1.0 |
0.8 |
21.2 |
± |
1.1 |
26.7 |
± |
1.6 |
18.2 |
1,290 |
1,170 |
| 8T x |
1.0 |
0.8 |
23.0 |
± |
1.2 |
28.7 |
± |
1.6 |
18.2 |
1,290 |
1,310 |
| 10T x |
1.0 |
0.8 |
27.6 |
± |
1.4 |
33.7 |
± |
1.8 |
18.2 |
1,290 |
1,650 |
| 12T x |
1.0 |
0.8 |
28.6 |
± |
1.4 |
34.7 |
± |
1.9 |
18.2 |
1,290 |
1,840 |
| 14T x |
1.0 |
0.8 |
30.2 |
± |
1.5 |
37.0 |
± |
2.0 |
18.2 |
1,290 |
2,170 |
| 16T x |
1.0 |
0.8 |
31.9 |
± |
1.6 |
38.9 |
± |
2.1 |
18.2 |
1,290 |
2,410 |
| 19T x |
1.0 |
0.8 |
33.7 |
± |
1.7 |
40.7 |
± |
2.1 |
18.2 |
1,290 |
2,700 |
| 24T x |
1.0 |
0.8 |
37.4 |
± |
1.9 |
44.8 |
± |
2.3 |
18.2 |
1,290 |
3,270 |
| 32T x |
1.0 |
0.8 |
43.5 |
± |
2.2 |
51.3 |
± |
2.6 |
18.2 |
1,290 |
4,200 |
| 1T x |
1.5 |
0.8 |
9.4 |
± |
1.0 |
13.4 |
± |
1.0 |
12.2 |
1,110 |
310 |
| 2T x |
1.5 |
0.8 |
16.2 |
± |
1.0 |
21.3 |
± |
1.4 |
12.2 |
1,110 |
680 |
| 3T x |
1.5 |
0.8 |
17.2 |
± |
1.0 |
22.5 |
± |
1.4 |
12.2 |
1,110 |
820 |
| 4T x |
1.5 |
0.8 |
19.0 |
± |
1.0 |
2.43 |
± |
1.5 |
12.2 |
1,110 |
970 |
| 7T x |
1.5 |
0.8 |
22.8 |
± |
1.1 |
28.5 |
± |
1.6 |
12.2 |
1,110 |
1,410 |
| 8T x |
1.5 |
0.8 |
24.9 |
± |
1.2 |
30.8 |
± |
1.7 |
12.2 |
1,110 |
1,590 |
| 10T x |
1.5 |
0.8 |
29.9 |
± |
1.5 |
36.2 |
± |
1.9 |
12.2 |
1,110 |
2,010 |
| 12T x |
1.5 |
0.8 |
30.9 |
± |
1.5 |
37.7 |
± |
2.0 |
12.2 |
1,110 |
2,360 |
| 14T x |
1.5 |
0.8 |
32.6 |
± |
1.6 |
39.6 |
± |
2.1 |
12.2 |
1,110 |
2,640 |
| 16T x |
1.5 |
0.8 |
34.5 |
± |
1.7 |
41.7 |
± |
2.2 |
12.2 |
1,110 |
2,940 |
| 19T x |
1.5 |
0.8 |
36.5 |
± |
1.8 |
43.9 |
± |
2.3 |
12.2 |
1,110 |
3,340 |
| 24T x |
1.5 |
0.8 |
41.0 |
± |
2.1 |
48.6 |
± |
2.4 |
12.2 |
1,110 |
4,090 |
| 32T x |
1.5 |
0.8 |
47.2 |
± |
2.4 |
55.4 |
± |
2.7 |
12.2 |
1,110 |
5,230 |
|
