Fire Resisting Cable |
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Fire Resisting Cables
600/1000V Mica+XLPE Insulated, LSZH Sheathed, Armoured Power Cables to BS 7846 (2-5 Cores & Multicore)
FFX400 1mRZ1MZ1-R (CU/MGT+XLPE/LSZH/SWA/LSZH 600/1000V Class 2)
APPLICATION
600/1000V Mica+XLPE Insulated, LSZH Sheathed, Armoured Power Cables to BS 7846 (2-5 Cores &
Multicore) are mainly used in power stations, mass transit underground passenger systems, airports,
petrochemical plants, hotels, hospitals and high-rise buildings.
STANDARDS
Basic design to BS 7846

FIRE PERFORMANCE
| Circuit Integrity | IEC 60331-21; EN 6387; BS 8491 |
|---|---|
Flame Retardance (single vertical wire or cable test) |
IEC 60332-1-2; EN 60332-1-2 |
Reduced fire Propagation (Vertically-mounted bundled wires & cables test) |
IEC 60332-3-24; EN 60332-3-24 |
Halogen Free |
IEC 60754-1; EN 50267-2-1 |
No Corrosive Gas emission |
IEC 60754-2; EN 50267-2-2 |
Minimum smoke emission |
IEC 61034-2; EN 61034-2 |
VOLTAGE RATING
600/1000V
CABLE CONSTRUCTION
Conductor : Annealed copper wire, stranded according to BS EN 60228 class 2.
Fire Barrier : Mica glass tape.
Insulation : XLPE type GP 8 according to BS 7655-1.3. HEPR type GP 6 according to BS 7655-1.2 or crosslinked
polyolefin material type EI 5 according to BS EN 50363-5 can be offered as option.
Bedding : Extruded layer of polymeric material.
Armouring : Galvanized steel wire.
Outer Sheath : Extruded layer of polymeric material LTS 1 according to BS 7655-6.1.
Outer Sheath Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite
properties can be offered as option.
COLOUR CODE
Insulation Colour
2-core : Brown and blue.
3-core : Brown, black and grey.
4-core : Blue, brown, black and grey.
5-core : Green-and-yellow, blue, brown, black, grey.
Sheath Colour : Black; other colours can be offered upon request.
PHYSICAL AND THERMAL PROPERTIES
Maximum temperature range during operation : 90°C
Maximum short circuit temperature (5 Seconds) : 250°C
Minimum bending radius : 8 x Overall Diameter
CONSTRUCTION PARAMETERS
Conductor |
FFX400 1mRZ1MZ1-R |
||||||
|---|---|---|---|---|---|---|---|
No. of Cores × Cross-sectional Area |
Conductor Class |
Nominal Insulation Thickness |
Nominal Bedding Thickness |
Nominal Steel Wire Armour Diameter |
Nominal Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
No.×mm² |
|
mm |
mm |
mm |
mm |
mm |
kg/km |
2 cores |
|||||||
2×1.5a |
2 |
0.6 |
0.8 |
0.9 |
1.3 |
13.5 |
345 |
2×2.5a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
14.9 |
413 |
2×4a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
16.0 |
478 |
2×4a&c |
2 |
0.7 |
0.8 |
1.25 |
1.4 |
16.7 |
581 |
2×6a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
17.2 |
555 |
2×6a&c |
2 |
0.7 |
0.8 |
1.25 |
1.4 |
17.9 |
666 |
2×10a |
2 |
0.7 |
0.8 |
0.9 |
1.5 |
19.2 |
708 |
2×10a&c |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
19.9 |
832 |
2×16a |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
22.0 |
1036 |
2×25a |
2 |
0.9 |
0.8 |
1.25 |
1.6 |
25.7 |
1386 |
2×25b |
2 |
0.9 |
0.8 |
1.25 |
1.6 |
23.5 |
1311 |
2×35a |
2 |
0.9 |
1.0 |
1.6 |
1.7 |
29.0 |
1918 |
2×35b |
2 |
0.9 |
1.0 |
1.6 |
1.7 |
26.5 |
1814 |
2×50b |
2 |
1.0 |
1.0 |
1.6 |
1.8 |
28.5 |
2330 |
2×70b |
2 |
1.1 |
1.0 |
1.6 |
1.9 |
32.0 |
2968 |
2×95b |
2 |
1.1 |
1.2 |
2.0 |
2.0 |
36.0 |
4085 |
2×120b |
2 |
1.2 |
1.2 |
2.0 |
2.1 |
39.0 |
4846 |
2×150b |
2 |
1.4 |
1.2 |
2.0 |
2.2 |
42.0 |
6223 |
2×185b |
2 |
1.6 |
1.4 |
2.5 |
2.4 |
48.0 |
7479 |
2×240b |
2 |
1.7 |
1.4 |
2.5 |
2.5 |
52.0 |
9137 |
2×300b |
2 |
1.8 |
1.6 |
2.5 |
2.6 |
57.0 |
10937 |
2×400b |
2 |
2.0 |
1.6 |
2.5 |
2.8 |
62.0 |
13316 |
3 cores |
|||||||
3×1.5a |
2 |
0.6 |
0.8 |
0.9 |
1.3 |
14.1 |
384 |
3×2.5a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
15.6 |
467 |
3×4a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
16.8 |
551 |
3×4a&c |
2 |
0.7 |
0.8 |
1.25 |
1.4 |
17.5 |
659 |
3×6a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
18.0 |
652 |
3×6a&c |
2 |
0.7 |
0.8 |
1.25 |
1.4 |
18.7 |
768 |
3×10a |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
20.9 |
985 |
3×16a |
2 |
0.7 |
0.8 |
1.25 |
1.6 |
23.4 |
1269 |
3×25a |
2 |
0.9 |
1.0 |
1.6 |
1.7 |
28.4 |
1953 |
3×25b |
2 |
0.9 |
1.0 |
1.6 |
1.7 |
26.5 |
1874 |
3×35a |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
31.0 |
2393 |
3×35b |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
28.5 |
2286 |
3×50b |
2 |
1.0 |
1.0 |
1.6 |
1.8 |
32.0 |
2952 |
3×70b |
2 |
1.1 |
1.0 |
1.6 |
1.9 |
35.0 |
3852 |
3×95b |
2 |
1.1 |
1.2 |
2.0 |
2.1 |
40.0 |
5312 |
3×120b |
2 |
1.2 |
1.2 |
2.0 |
2.2 |
44.0 |
6364 |
3×150b |
2 |
1.4 |
1.4 |
2.5 |
2.3 |
49.0 |
8113 |
3×185b |
2 |
1.6 |
1.4 |
2.5 |
2.4 |
53.0 |
9706 |
3×240b |
2 |
1.7 |
1.4 |
2.5 |
2.6 |
58.0 |
12045 |
3×300b |
2 |
1.8 |
1.6 |
2.5 |
2.7 |
63.0 |
14536 |
3×400b |
2 |
2.0 |
1.6 |
2.5 |
2.9 |
70.0 |
17866 |
4 cores |
|||||||
4×1.5a |
2 |
0.6 |
0.8 |
0.9 |
1.3 |
15.1 |
433 |
4×2.5a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
16.7 |
532 |
4×4a |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
18.1 |
637 |
4×4a&c |
2 |
0.7 |
0.8 |
1.25 |
1.4 |
18.8 |
856 |
4×6a |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
20.3 |
901 |
4×10a |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
22.6 |
1159 |
4×16a |
2 |
0.7 |
0.8 |
1.25 |
1.6 |
25.3 |
1516 |
4×25a |
2 |
0.9 |
1.0 |
1.6 |
1.7 |
30.8 |
2341 |
4×25b |
2 |
0.9 |
1.0 |
1.6 |
1.7 |
29.5 |
2286 |
4×35a |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
33.7 |
2898 |
4×35b |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
32.0 |
2824 |
4×50b |
2 |
1.0 |
1.0 |
1.6 |
1.9 |
35.0 |
3628 |
4×70b |
2 |
1.1 |
1.2 |
2.0 |
2.1 |
41.0 |
5188 |
4×95b |
2 |
1.1 |
1.2 |
2.0 |
2.2 |
45.0 |
6585 |
4×120b |
2 |
1.2 |
1.4 |
2.5 |
2.3 |
50.0 |
8520 |
4×150b |
2 |
1.4 |
1.4 |
2.5 |
2.4 |
55.0 |
10071 |
4×185b |
2 |
1.6 |
1.4 |
2.5 |
2.6 |
60.0 |
12149 |
4×240b |
2 |
1.7 |
1.6 |
2.5 |
2.7 |
66.0 |
15217 |
4×300b |
2 |
1.8 |
1.6 |
2.5 |
2.9 |
70.0 |
18373 |
4×400b |
2 |
2.0 |
1.8 |
3.15 |
3.2 |
81.0 |
23960 |
5 cores |
|||||||
5×1.5 |
2 |
0.6 |
0.8 |
0.9 |
1.4 |
16.3 |
495 |
5×2.5 |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
18.0 |
603 |
5×4 |
2 |
0.7 |
0.8 |
0.9 |
1.5 |
19.7 |
739 |
5×4b |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
20.4 |
869 |
5×6 |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
21.9 |
1031 |
5×10 |
2 |
0.7 |
0.8 |
1.25 |
1.6 |
24.6 |
1356 |
5×16 |
2 |
0.7 |
1.0 |
1.6 |
1.7 |
28.7 |
2010 |
5×25 |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
33.6 |
2762 |
5×35 |
2 |
0.9 |
1.0 |
1.6 |
1.9 |
36.9 |
3440 |
5×50 |
2 |
1.0 |
1.2 |
2.0 |
2.0 |
42.4 |
4700 |
5×70 |
2 |
1.1 |
1.2 |
2.0 |
2.2 |
48.2 |
6186 |
Multicore |
|||||||
7×1.5 |
2 |
0.6 |
0.8 |
0.9 |
1.4 |
17.5 |
574 |
7×1.5c |
2 |
0.6 |
0.8 |
1.25 |
1.4 |
18.2 |
687 |
7×2.5 |
2 |
0.7 |
0.8 |
0.9 |
1.4 |
19.3 |
711 |
7×2.5c |
2 |
0.7 |
0.8 |
1.25 |
1.4 |
20.0 |
837 |
7×4 |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
21.8 |
1024 |
12×1.5 |
2 |
0.6 |
0.8 |
1.25 |
1.6 |
22.7 |
968 |
12×2.5 |
2 |
0.7 |
0.8 |
1.25 |
1.6 |
25.5 |
1218 |
12×4 |
2 |
0.7 |
0.8 |
1.25 |
1.5 |
28.8 |
1725 |
19×1.5 |
2 |
0.6 |
1.0 |
1.6 |
1.6 |
26.1 |
1255 |
19×2.5 |
2 |
0.7 |
0.8 |
1.6 |
1.7 |
30.5 |
1844 |
19×4 |
2 |
0.7 |
1.0 |
1.6 |
1.7 |
33.2 |
2285 |
27×1.5 |
2 |
0.6 |
1.0 |
1.6 |
1.7 |
31.7 |
1856 |
27×2.5 |
2 |
0.6 |
1.0 |
1.6 |
1.7 |
35.7 |
2367 |
27×4 |
2 |
0.7 |
1.0 |
1.6 |
1.9 |
39.2 |
2993 |
37×1.5 |
2 |
0.7 |
1.0 |
1.6 |
1.7 |
34.9 |
2223 |
37×2.5 |
2 |
0.7 |
1.0 |
1.6 |
1.7 |
39.4 |
2878 |
37×4 |
2 |
0.7 |
1.2 |
2.0 |
2.0 |
44.8 |
4109 |
a Circular or compacted circular stranded conductor (Class 2).
b Shaped stranded conductor (Class 2).
c Cables with alternative armour wire size.
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







