450/750V LSZH Insulated, Non-sheathed,Power Cables to BS EN 50525-3-31(Single Core)
FTX100 07Z1-U/R/K (CU/LSZH 450/750V Class 1/2/5)
HAR Code: H07Z1-U/R/K
Applications
BS EN 50525-3-31 450/750V LSZH Insulated, Non-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 adapted to BS EN 50525-3-31
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 |
Voltage Rating
450/750V
Construction
Conductor |
Copper conductor according to BS EN 60228 class 1/2/5.
H07Z1-U: 1.5-10mm2 Class 1 solid copper conductor to BS EN 60228.
H07Z1-R: 1.5-630mm2 Class 2 stranded copper conductor to BS EN 60228.
H07Z1-K: 1.5-240mm2 Class 5 stranded copper conductor to BS EN 60228. |
Insulation |
Thermoplastic compound of type TI 7 to EN 50363-7. |
Insulation Option |
UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option. |
Colour Code
Black, Blue, Brown, Grey, Orange, Pink, Red, Turquoise, Violet, White, Green and Yellow.
PHYSICAL AND THERMAL PROPERTIES
Maximum temperature range during operation: |
70°C |
Maximum short circuit temperature (5 Seconds): |
160°C |
Minimum bending radius: |
OD<8mm: 4 × Overall Diameter
8mm≤OD≤12mm: 5 × Overall Diameter
OD>12mm: 6 × Overall Diameter |
CONSTRUCTION PARAMETERS
Conductor |
FTX100 07Z1-U/R/K |
No. of Cores × Cross-sectional Area |
Conductor Class |
Nominal Insulation Thickness |
Min. Overall Diameter |
Max. Overall Diameter |
Approx. Weight |
No.×mm2 |
|
mm |
mm |
mm |
kg/km |
1×1.5 |
1 |
0.7 |
2.6 |
3.2 |
22 |
1×2.5 |
1 |
0.8 |
3.2 |
3.9 |
35 |
1×4 |
1 |
0.8 |
3.6 |
4.4 |
52 |
1×6 |
1 |
0.8 |
4.1 |
5.0 |
73 |
1×10 |
1 |
1.0 |
5.3 |
6.4 |
122 |
1×1.5 |
2 |
0.7 |
2.7 |
3.3 |
24 |
1×2.5 |
2 |
0.8 |
3.3 |
4.0 |
37 |
1×4 |
2 |
0.8 |
3.8 |
4.6 |
54 |
1×6 |
2 |
0.8 |
4.3 |
5.2 |
76 |
1×10 |
2 |
1.0 |
5.6 |
6.7 |
127 |
1×16 |
2 |
1.0 |
6.4 |
7.8 |
191 |
1×25 |
2 |
1.2 |
8.1 |
9.7 |
301 |
1×35 |
2 |
1.2 |
9.0 |
10.9 |
405 |
1×50 |
2 |
1.4 |
10.6 |
12.8 |
550 |
1×70 |
2 |
1.4 |
12.1 |
14.6 |
774 |
1×95 |
2 |
1.6 |
14.1 |
17.1 |
1069 |
1×120 |
2 |
1.6 |
15.6 |
18.8 |
1333 |
1×150 |
2 |
1.8 |
17.3 |
20.9 |
1640 |
1×185 |
2 |
2.0 |
19.3 |
23.3 |
2055 |
1×240 |
2 |
2.2 |
22.0 |
26.6 |
2690 |
1×300 |
2 |
2.4 |
24.5 |
29.6 |
3364 |
1×400 |
2 |
2.6 |
27.5 |
33.2 |
4252 |
1×500 |
2 |
2.8 |
30.5 |
36.9 |
5343 |
1×630 |
2 |
2.8 |
34.0 |
41.1 |
6868 |
1×1.5 |
5 |
0.7 |
2.8 |
3.4 |
23 |
1×2.5 |
5 |
0.8 |
3.4 |
4.1 |
37 |
1×4 |
5 |
0.8 |
3.9 |
4.8 |
54 |
1×6 |
5 |
0.8 |
4.4 |
5.3 |
76 |
1×10 |
5 |
1.0 |
5.7 |
6.8 |
128 |
1×16 |
5 |
1.0 |
6.7 |
8.1 |
191 |
1×25 |
5 |
1.2 |
8.4 |
10.2 |
297 |
1×35 |
5 |
1.2 |
9.7 |
11.7 |
403 |
1×50 |
5 |
1.4 |
11.5 |
13.9 |
577 |
1×70 |
5 |
1.4 |
13.2 |
16.0 |
803 |
1×95 |
5 |
1.6 |
15.1 |
18.2 |
1066 |
1×120 |
5 |
1.6 |
16.7 |
20.2 |
1332 |
1×150 |
5 |
1.8 |
18.6 |
22.5 |
1660 |
1×185 |
5 |
2.0 |
20.6 |
24.9 |
2030 |
1×240 |
5 |
2.2 |
23.5 |
28.4 |
2659 |
Electrical Properties
Conductor Operating Temperature |
70°C |
Ambient Temperature |
30°C |
Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4D1A
Conductor cross- sectional area |
Ref. Method A (enclosed in
conduit in thermally |
Ref. Method B (enclosed in
conduit on a wall or in trunking |
Ref. Method C (clipped direct) |
Ref. Method F (in free air or on a perforated cable tray horizontal or vertical) |
Touching |
Spaced by one
diameter |
2
cables,
singlephase
a.c. or
d.c. |
3 or 4
cables,
three
-phase
a.c |
2
cables,
singlephase
a.c. or
d.c. |
3 or 4
cables,
three
-phase
a.c |
2 cables,
singlephase
a.c.
or d.c.
flat and
touching |
3 or 4
cables,
threephase
a.c. flat
and
touching
or trefoil |
2 cables,
singlephase
a.c. or
d.c. flat |
3 cables,
threephase
a.c.
flat |
3 cables,
threephase
a.c.
trefoil |
2 cables, singlephase
a.c. or d.c. or
3 cables three-phase
a.c. flat |
Horizontal |
Vertical |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
mm2 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
1.5 |
14.5 |
13.5 |
17.5 |
15.5 |
20 |
18 |
- |
- |
- |
- |
- |
2.5 |
20 |
18 |
24 |
21 |
27 |
25 |
- |
- |
- |
- |
- |
4 |
26 |
24 |
32 |
28 |
37 |
33 |
- |
- |
- |
- |
- |
6 |
34 |
31 |
41 |
36 |
47 |
43 |
- |
- |
- |
- |
- |
10 |
46 |
42 |
57 |
50 |
65 |
59 |
- |
- |
- |
- |
- |
16 |
61 |
56 |
76 |
68 |
87 |
79 |
- |
- |
- |
- |
- |
25 |
80 |
73 |
101 |
89 |
114 |
104 |
131 |
114 |
110 |
146 |
130 |
35 |
99 |
89 |
125 |
110 |
141 |
129 |
162 |
143 |
137 |
181 |
162 |
50 |
119 |
108 |
151 |
134 |
182 |
167 |
196 |
174 |
167 |
219 |
197 |
70 |
151 |
136 |
192 |
171 |
234 |
214 |
251 |
225 |
216 |
281 |
254 |
95 |
182 |
164 |
232 |
207 |
284 |
261 |
304 |
275 |
264 |
341 |
311 |
120 |
210 |
188 |
269 |
239 |
330 |
303 |
352 |
321 |
308 |
396 |
362 |
150 |
240 |
216 |
300 |
262 |
381 |
349 |
406 |
372 |
356 |
456 |
419 |
185 |
273 |
245 |
341 |
296 |
436 |
400 |
463 |
427 |
409 |
521 |
480 |
240 |
321 |
286 |
400 |
346 |
515 |
472 |
546 |
507 |
485 |
615 |
569 |
300 |
367 |
328 |
458 |
394 |
594 |
545 |
629 |
587 |
561 |
709 |
659 |
400 |
- |
- |
546 |
467 |
694 |
634 |
754 |
689 |
656 |
852 |
795 |
500 |
- |
- |
626 |
533 |
792 |
723 |
868 |
789 |
749 |
982 |
920 |
630 |
- |
- |
720 |
611 |
904 |
826 |
1005 |
905 |
855 |
1138 |
1070 |
Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4D1B
Conductor
crosssectional
area |
2
cables
d.c. |
2 cables, single-phase a.c. |
3 or 4 cables, three-phase a.c. |
Ref. Methods
A&B (enclosed
in conduit or
trunking) |
Ref. Methods C & F(clipped direct,
on trays or in free air) |
Ref. Methods A
& B (enclosed
in conduit or
trunking) |
Ref. Methods C & F
(clipped direct, on trays or in free air) |
Cables touching,
Trefoil |
Cables
touching, Flat |
Cables spaced*, Flat |
Cables touching |
Cables
spaced* |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
mm2 |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
1.5 |
29 |
29 |
29 |
29 |
25 |
25 |
25 |
25 |
2.5 |
18 |
18 |
18 |
18 |
15 |
15 |
15 |
15 |
4 |
11 |
11 |
11 |
11 |
9.5 |
9.5 |
95 |
9.5 |
6 |
7.3 |
7.3 |
7.3 |
7.3 |
6.4 |
6.4 |
6.4 |
6.4 |
10 |
4.4 |
4.4 |
4.4 |
4.4 |
3.8 |
3.8 |
3.8 |
3.8 |
16 |
2.8 |
2.8 |
2.8 |
2.8 |
2.4 |
2.4 |
2.4 |
2.4 |
|
|
r |
x |
z |
r |
x |
z |
r |
x |
z |
r |
x |
z |
r |
x |
z |
r |
x |
z |
r |
x |
z |
25 |
1.75 |
1.80 |
0.33 |
1.80 |
1.75 |
0.20 |
1.75 |
1.75 |
0.29 |
1.80 |
1.50 |
0.29 |
1.55 |
1.50 |
0.175 |
1.50 |
1.50 |
0.25 |
1.55 |
1.50 |
0.32 |
1.55 |
35 |
1.25 |
1.30 |
0.31 |
1.30 |
1.25 |
0.195 |
1.25 |
1.25 |
0.28 |
1.30 |
1.10 |
0.27 |
1.10 |
1.10 |
0.170 |
1.10 |
1.10 |
0.24 |
1.10 |
1.10 |
0.32 |
1.15 |
50 |
0.93 |
0.95 |
0.3 |
1.0 |
0.93 |
0.19 |
0.95 |
0.93 |
0.28 |
0.97 |
0.81 |
0.26 |
0.85 |
0.8 |
0.165 |
0.82 |
0.8 |
0.24 |
0.84 |
0.8 |
0.32 |
0.86 |
70 |
0.63 |
0.65 |
0.29 |
0.72 |
0.63 |
0.185 |
0.66 |
0.63 |
0.27 |
0.69 |
0.56 |
0.25 |
0.61 |
0.55 |
0.16 |
0.57 |
0.55 |
0.24 |
0.6 |
0.55 |
0.31 |
0.63 |
95 |
0.46 |
0.49 |
0.28 |
0.56 |
0.47 |
0.18 |
0.50 |
0.47 |
0.27 |
0.54 |
0.42 |
0.24 |
0.48 |
0.41 |
0.155 |
0.43 |
0.41 |
0.23 |
0.47 |
0.4 |
0.31 |
0.51 |
120 |
0.36 |
0.39 |
0.27 |
0.47 |
0.37 |
0.175 |
0.41 |
0.37 |
0.26 |
0.45 |
0.33 |
0.23 |
0.41 |
0.32 |
0.15 |
0.36 |
0.32 |
0.23 |
0.4 |
0.32 |
0.3 |
0.44 |
150 |
0.29 |
0.31 |
0.27 |
0.41 |
0.3 |
0.175 |
0.34 |
0.29 |
0.26 |
0.39 |
0.27 |
0.23 |
0.36 |
0.26 |
0.15 |
0.3 |
0.26 |
0.23 |
0.34 |
0.26 |
0.3 |
0.40 |
185 |
0.23 |
0.25 |
0.27 |
0.37 |
0.24 |
0.17 |
0.29 |
0.24 |
0.26 |
0.35 |
0.22 |
0.23 |
0.32 |
0.21 |
0.145 |
0.26 |
0.21 |
0.22 |
0.31 |
0.21 |
0.3 |
0.36 |
240 |
0.18 |
0.195 |
0.26 |
0.33 |
0.185 |
0.165 |
0.25 |
0.185 |
0.25 |
0.31 |
0.17 |
0.23 |
0.29 |
0.16 |
0.145 |
0.22 |
0.16 |
0.22 |
0.27 |
0.16 |
0.29 |
0.34 |
300 |
0.145 |
0.16 |
0.26 |
0.31 |
0.15 |
0.165 |
0.22 |
0.15 |
0.25 |
0.29 |
0.14 |
0.23 |
0.27 |
0.13 |
0.14 |
0.19 |
0.13 |
0.22 |
0.25 |
0.13 |
0.29 |
0.32 |
400 |
0.105 |
0.13 |
0.26 |
0.29 |
0.12 |
0.16 |
0.20 |
0.115 |
0.25 |
0.27 |
0.12 |
0.22 |
0.25 |
0.105 |
0.14 |
0.175 |
0.105 |
0.21 |
0.24 |
0.1 |
0.29 |
0.31 |
500 |
0.086 |
0.11 |
0.26 |
0.28 |
0.098 |
0.155 |
0.185 |
0.093 |
0.24 |
0.26 |
0.1 |
0.22 |
0.25 |
0.086 |
0.135 |
0.16 |
0.086 |
0.21 |
0.23 |
0.081 |
0.29 |
0.30 |
630 |
0.068 |
0.094 |
0.25 |
0.27 |
0.081 |
0.155 |
0.175 |
0.076 |
0.24 |
0.25 |
0.08 |
0.22 |
0.24 |
0.072 |
0.135 |
0.15 |
0.072 |
0.21 |
0.22 |
0.066 |
0.28 |
0.29 |
Note: *Spacings larger than one cable diameter will result in a large voltage drop.
r = conductor resistance at operating temperature
x = reactance
z = impedance