600/1000V XLPE Insulated, LSZH Sheathed Armoured Power Cables to IEC 60502-1(2-4 Cores)
FTX400 1RZ1MZ1-R (CU/XLPE/LSZH/SWA/LSZH 600/1000V Class 2)



Applications
IEC 60502-1 600/1000V XLPE Insulated, LSZH Sheathed Power Cables are mainly used in power stations, mass transit underground passenger systems, airports,petrochemical plants, hotels, hospitals and high-rise buildings.
Standard
Basic design to IEC 60502-1
FIRE PERFORMANCE
| 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 |
| CPR Compliance |
Eca |
Voltage Rating
600/1000V
Construction
| Conductor |
The conductors shall be class 2 plain or metal-coated annealed copper in accordance with IEC
60228. Class 1 and class 5 conductor can be offered as option. |
| Insulation |
Thermosetting XLPE material as per IEC 60502-1. |
| Inner Covering: |
Thermoplastic halogen free compound ST8 as per IEC 60502-1. |
| Armouring: |
Steel wire armour. |
| Outer Sheath: |
Thermoplastic halogen free compound ST8 as per IEC 60502-1. |
| 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.
Other colours can be offered upon request. |
| 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: |
circular copper conductors: 6 × Overall Diameter
shaped copper conductors: 8 × Overall Diameter |
CONSTRUCTION PARAMETERS
| Conductor |
FTX400 1RZ1MZ1-R |
| No. of Cores × Cross-sectional Area |
Conductor Class |
Nominal Insulation Thickness |
Nominal Inner Covering Thickness |
Nominal Armour Wire Diameter |
Nominal Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight |
| mm2 |
|
mm |
mm |
mm |
mm |
mm |
kg/km |
| 2 Cores |
| 2×1.5 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
13.2 |
325 |
| 2×2.5 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
14.0 |
372 |
| 2×4 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
15.1 |
438 |
| 2×6 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
17.1 |
645 |
| 2×10 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
19.0 |
806 |
| 2×16 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
21.1 |
1015 |
| 2×25 |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
25.2 |
1517 |
| 2×35 |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
27.5 |
1830 |
| 2×50 |
2 |
1.0 |
1.0 |
1.6 |
1.9 |
30.8 |
2259 |
| 2×70 |
2 |
1.1 |
1.0 |
2.0 |
2.0 |
35.8 |
3182 |
| 2×95 |
2 |
1.1 |
1.2 |
2.0 |
2.1 |
40.2 |
4022 |
| 2×120 |
2 |
1.2 |
1.2 |
2.0 |
2.3 |
44.2 |
4810 |
| 2×150 |
2 |
1.4 |
1.2 |
2.5 |
2.4 |
49.3 |
6120 |
| 2×185 |
2 |
1.6 |
1.4 |
2.5 |
2.6 |
54.7 |
7375 |
| 2×240 |
2 |
1.7 |
1.4 |
2.5 |
2.7 |
60.5 |
9037 |
| 2×300 |
2 |
1.8 |
1.6 |
2.5 |
2.9 |
66.6 |
10871 |
| 2×400 |
2 |
2.0 |
1.6 |
2.5 |
3.1 |
73.7 |
13256 |
| 3 Cores |
| 3×1.5 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
13.6 |
368 |
| 3×2.5 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
14.5 |
427 |
| 3×4 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
15.7 |
514 |
| 3×6 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
17.8 |
752 |
| 3×10 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
19.8 |
965 |
| 3×16 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
22.1 |
1244 |
| 3×25 |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
26.5 |
1872 |
| 3×35 |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
29.0 |
2298 |
| 3×50 |
2 |
1.0 |
1.0 |
1.6 |
1.9 |
32.5 |
2876 |
| 3×70 |
2 |
1.1 |
1.0 |
2.0 |
2.1 |
38.0 |
4081 |
| 3×95 |
2 |
1.1 |
1.2 |
2.0 |
2.2 |
42.7 |
5227 |
| 3×120 |
2 |
1.2 |
1.2 |
2.0 |
2.3 |
46.8 |
6283 |
| 3×150 |
2 |
1.4 |
1.4 |
2.5 |
2.5 |
52.8 |
8045 |
| 3×185 |
2 |
1.6 |
1.4 |
2.5 |
2.7 |
58.1 |
9678 |
| 3×240 |
2 |
1.7 |
1.4 |
2.5 |
2.8 |
64.3 |
11998 |
| 3×300 |
2 |
1.8 |
1.6 |
2.5 |
3.0 |
70.8 |
14540 |
| 3×400 |
2 |
2 |
1.6 |
3.15 |
3.3 |
80.0 |
18919 |
| 3 Cores + 1 Core Earth Conductor |
| |
|
3 Cores |
1 Core |
|
|
|
|
|
| 3×16/10 |
2 |
0.7 |
0.7 |
1.0 |
1.6 |
1.8 |
22.7 |
1363 |
| 3×25/16 |
2 |
0.9 |
0.7 |
1.0 |
1.6 |
1.8 |
26.5 |
2054 |
| 3×35/16 |
2 |
0.9 |
0.7 |
1.0 |
1.6 |
1.9 |
29 |
2480 |
| 3×50/25 |
2 |
1.0 |
0.9 |
1.0 |
1.6 |
2.1 |
33 |
3167 |
| 3×70/35 |
2 |
1.1 |
0.9 |
1.2 |
2 |
2.2 |
38 |
4476 |
| 3×95/50 |
2 |
1.1 |
1.0 |
1.2 |
2 |
2.3 |
42.4 |
5757 |
| 3×120/70 |
2 |
1.2 |
1.1 |
1.2 |
2 |
2.5 |
48.0 |
7047 |
| 3×150/70 |
2 |
1.4 |
1.1 |
1.4 |
2.5 |
2.7 |
52 |
8812 |
| 3×185/95 |
2 |
1.6 |
1.1 |
1.4 |
2.5 |
2.8 |
57.2 |
10723 |
| 3×240/120 |
2 |
1.7 |
1.2 |
1.6 |
2.5 |
3.1 |
64 |
13326 |
| 3×300/150 |
2 |
1.8 |
1.4 |
1.6 |
2.5 |
3.2 |
69.8 |
16169 |
| 3×400/185 |
2 |
2.0 |
1.6 |
1.6 |
3.15 |
3.6 |
78.6 |
20955 |
| 4 Cores |
|
| 4×1.5 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
14.4 |
414 |
| 4×2.5 |
2 |
0.7 |
1.0 |
0.8 |
1.8 |
15.4 |
487 |
| 4×4 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
17.6 |
728 |
| 4×6 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
19.0 |
870 |
| 4×10 |
2 |
0.7 |
1.0 |
1.25 |
1.8 |
21.3 |
1136 |
| 4×16 |
2 |
0.7 |
1.0 |
1.6 |
1.8 |
24.5 |
1642 |
| 4×25 |
2 |
0.9 |
1.0 |
1.6 |
1.8 |
28.6 |
2254 |
| 4×35 |
2 |
0.9 |
1.0 |
1.6 |
1.9 |
31.6 |
2814 |
| 4×50 |
2 |
1.0 |
1.0 |
2.0 |
2.1 |
36.5 |
3837 |
| 4×70 |
2 |
1.1 |
1.2 |
2.0 |
2.2 |
41.9 |
5096 |
| 4×95 |
2 |
1.1 |
1.2 |
2.0 |
2.3 |
46.7 |
6499 |
| 4×120 |
2 |
1.2 |
1.4 |
2.5 |
2.5 |
52.9 |
8446 |
| 4×150 |
2 |
1.4 |
1.4 |
2.5 |
2.7 |
58.0 |
10039 |
| 4×185 |
2 |
1.6 |
1.4 |
2.5 |
2.8 |
63.7 |
12099 |
| 4×240 |
2 |
1.7 |
1.6 |
2.5 |
3.1 |
71.5 |
15261 |
| 4×300 |
2 |
1.8 |
1.6 |
2.5 |
3.2 |
78.0 |
18400 |
| 4×400 |
2 |
2.0 |
1.8 |
3.15 |
3.6 |
88.7 |
24037 |
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.
Electrical Properties
| Conductor Operating Temperature |
90°C |
| Ambient Temperature |
30°C |
| Ground ambient temperature: |
20°C |
Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E4A
| Conductor crosssectional
area |
Ref. Method C (clipped direct) |
Ref. Method E (in free air or
on a perforated cable tray etc.
horizontal or vertical) |
Ref. Method D (direct in in groud or in ducting in groud. in or around buildings) |
| 1 two-core cable,
single-phase a.c.
or d.c. |
1 three- or fourcore
cable,
three-phase a.c. |
1 two-core
cable, singlephase
a.c. or
d.c. |
1 three- or fourcore
cable,
three-phase a.c. |
1 two-core cable,
single-phase a.c.
or d.c. |
1 three- or fourcore
cable, threephase
a.c. |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
| mm2 |
A |
A |
A |
A |
A |
A |
| 1.5 |
27 |
23 |
29 |
25 |
25 |
21 |
| 2.5 |
36 |
31 |
39 |
33 |
33 |
28 |
| 4 |
49 |
42 |
52 |
44 |
43 |
36 |
| 6 |
62 |
53 |
66 |
56 |
53 |
44 |
| 10 |
85 |
73 |
90 |
78 |
71 |
58 |
| 16 |
110 |
94 |
115 |
99 |
91 |
75 |
| 25 |
146 |
124 |
152 |
131 |
116 |
96 |
| 35 |
180 |
154 |
188 |
162 |
139 |
115 |
| 50 |
219 |
187 |
228 |
197 |
164 |
135 |
| 70 |
279 |
238 |
291 |
251 |
203 |
167 |
| 95 |
338 |
289 |
354 |
304 |
239 |
197 |
| 120 |
392 |
335 |
410 |
353 |
271 |
223 |
| 150 |
451 |
386 |
472 |
406 |
306 |
251 |
| 185 |
515 |
441 |
539 |
463 |
343 |
281 |
| 240 |
607 |
520 |
636 |
546 |
395 |
324 |
| 300 |
698 |
599 |
732 |
628 |
446 |
365 |
Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E4B
| Conductor cross-
sectional area |
Two-core cables, d.c. |
Two-core cable, single-phase a.c. |
Three- or four-core cable, three-phase a.c. |
| 1 |
2 |
3 |
4 |
| mm2 |
mV/A/m |
mV/A/m |
mV/A/m |
| 1.5 |
31 |
31 |
27 |
| 2.5 |
19 |
19 |
16 |
| 4 |
12 |
12 |
10 |
| 6 |
7.9 |
7.9 |
6.8 |
| 10 |
4.7 |
4.7 |
4.0 |
| 16 |
2.9 |
2.9 |
2.5 |
| |
|
r |
x |
z |
r |
x |
z |
| 25 |
1.85 |
1.85 |
0.160 |
1.90 |
1.60 |
0.140 |
1.65 |
| 35 |
1.35 |
1.35 |
0.155 |
1.35 |
1.15 |
0.135 |
1.15 |
| 50 |
0.98 |
0.99 |
0.155 |
1.00 |
0.86 |
0.135 |
0.87 |
| 70 |
0.67 |
0.67 |
0.150 |
0.69 |
0.59 |
0.130 |
0.60 |
| 95 |
0.49 |
0.50 |
0.150 |
0.52 |
0.43 |
0.130 |
0.45 |
| 120 |
0.39 |
0.40 |
0.145 |
0.42 |
0.34 |
0.130 |
0.37 |
| 150 |
0.31 |
0.32 |
0.145 |
0.35 |
0.38 |
0.125 |
0.30 |
| 185 |
0.25 |
0.26 |
0.145 |
0.29 |
0.22 |
0.125 |
0.26 |
| 240 |
0.195 |
0.200 |
0.140 |
0.24 |
0.175 |
0.125 |
0.21 |
| 300 |
0.155 |
0.160 |
0.140 |
0.21 |
0.140 |
0.120 |
0.185 |
| 400 |
0.120 |
0.130 |
0.140 |
0.190 |
0.115 |
0.120 |
0.165 |
Note: r = conductor resistance at operating temperature
x = reactance
z = impedance