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  HomeProuductsFIRETOX LSZH Flame Retardant Power & Control Cables

450/750V XLPE Insulated, LSZH Sheathed Power Cables to BS 7211(2-5 Cores)

FTX200 07RZ1-U/R (CU/XLPE/LSZH 450/750V Class 1/2)

BS Code: 6182B/6183B/6184B/6185B

Applications

BS 7211 450/750V 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 BS 7211:2012

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

450/750V XLPE Insulated, LSZH Sheathed, Power Cables Power Cables to BS 7211(2-5 Cores)
Conductor Annealed copper conductor, solid or stranded according to BS EN 60228 class 1 or class 2.
Insulation XLPE type GP8 according to BS 7655-1.3. Crosslinked polyolefin material type EI 5 according to EN 50363-5 can be offered as option.
Inner Covering Option The optional inner covering, where used, shall consist of an extruded layer of synthetic polymeric material. It shall surround the laid-up two, three, four or five cores, giving the assembly a practically circular shape.
Outer Sheath Extruded LSZH type LTS 4 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/yellow, blue, brown black and grey.
Sheath Colour White; 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: OD<8mm: 4 × Overall Diameter 8mm≤OD≤12mm: 5 × Overall Diameter OD>12mm: 6 × Overall Diameter

CONSTRUCTION PARAMETERS

Conductor FTX200 07RZ1-U/R
No. of Cores × Cross-sectional Area Conductor Class Nominal Insulation Thickness Nominal Inner Covering Thickness Nominal Sheath Thickness Min. Overall Diameter Max. Overall Diameter Approx. Weight
No.×mm2 　 mm mm mm mm mm kg/km
2×1.0 1 0.7 0.4 1.2 7.1 9.5 94
2×1.5 1 0.7 0.4 1.2 7.6 10.1 121
2×2.5 1 0.7 0.4 1.2 8.4 11.0 165
2×4 1 0.7 0.4 1.2 9.2 12.1 212
2×6 1 0.7 0.4 1.2 10.2 13.2 272
2×10 1 0.7 0.4 1.4 12.1 16.0 446
2×1.0 2 0.7 0.4 1.2 7.3 9.7 110
2×1.5 2 0.7 0.4 1.2 7.8 10.3 132
2×2.5 2 0.7 0.4 1.2 8.5 11.3 178
2×4 2 0.7 0.4 1.2 9.5 12.4 232
2×6 2 0.7 0.4 1.2 10.6 13.7 302
2×10 2 0.7 0.6 1.4 12.7 16.7 490
2×16 2 0.7 0.6 1.4 14.4 18.8 674
2×25 2 0.9 0.8 1.4 17.7 23.2 1040
2×35 2 0.9 0.8 1.6 20.0 26.0 1130
3×1.0 1 0.7 0.4 1.2 7.5 10.0 110
3×1.5 1 0.7 0.4 1.2 8.0 10.6 143
3×2.5 1 0.7 0.4 1.2 8.8 11.6 198
3×4 1 0.7 0.4 1.2 9.8 12.7 260
3×6 1 0.7 0.4 1.2 11.2 14.4 387
3×10 1 0.7 0.6 1.4 12.8 16.9 557
3×1.0 2 0.7 0.4 1.2 7.7 10.2 128
3×1.5 2 0.7 0.4 1.2 8.2 10.9 156
3×2.5 2 0.7 0.4 1.2 9.0 11.9 213
3×4 2 0.7 0.4 1.2 10.1 13.1 282
3×6 2 0.7 0.4 1.4 11.6 15.0 387
3×10 2 0.7 0.6 1.4 13.5 17.7 607
3×16 2 0.7 0.6 1.4 15.3 19.9 850
3×25 2 0.9 0.8 1.4 18.9 24.6 1315
3×35 2 0.9 0.8 1.6 21.3 27.6 1562
4×1.0 1 0.7 0.4 1.2 8.1 10.7 130
4×1.5 1 0.7 0.4 1.2 8.7 11.4 170
4×2.5 1 0.7 0.4 1.2 9.6 12.6 240
4×4 1 0.7 0.4 1.2 10.7 13.8 330
4×6 1 0.7 0.4 1.4 12.2 16.1 445
4×10 1 0.7 0.6 1.4 14.1 18.4 687
4×1.0 2 0.7 0.4 1.2 8.3 11.0 150
4×1.5 2 0.7 0.4 1.2 8.9 11.7 185
4×2.5 2 0.7 0.4 1.2 9.9 12.8 256
4×4 2 0.7 0.4 1.2 11.0 14.2 344
4×6 2 0.7 0.6 1.4 12.7 16.7 490
4×10 2 0.7 0.6 1.4 14.8 19.2 747
4×16 2 0.7 0.6 1.4 16.9 21.8 1055
4×25 2 0.9 0.8 1.6 21.2 27.5 1670
4×35 2 0.9 1.0 1.6 23.5 30.7 2044
5×1.0 1 0.7 0.4 1.2 8.8 11.5 157
5×1.5 1 0.7 0.4 1.2 9.4 12.3 208
5×2.5 1 0.7 0.4 1.2 10.5 13.6 295
5×4 1 0.7 0.4 1.4 12.0 15.9 422
5×6 1 0.7 0.6 1.4 13.3 17.5 551
5×10 1 0.7 0.6 1.4 15.4 20.0 858
5×1.0 2 0.7 0.4 1.2 9.0 11.9 183
5×1.5 2 0.7 0.4 1.2 9.7 12.6 227
5×2.5 2 0.7 0.4 1.2 10.7 13.9 317
5×4 2 0.7 0.6 1.4 12.4 16.4 460
5×6 2 0.7 0.6 1.4 13.8 18.1 610
5×10 2 0.7 0.6 1.4 16.2 20.9 937
5×16 2 0.7 0.8 1.4 18.5 24.2 1328
5×25 2 0.9 1.0 1.6 23.3 30.5 1860
5×35 2 0.9 1.0 1.6 25.9 33.6 2500

Electrical Properties

Conductor Operating Temperature 90°C
Ambient Temperature 30°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E2A

cross-sectional area Ref. Method A (enclosed in conduit in thermally insulating wall etc.) Ref. Method B (enclosed in conduit on a wall or in trunking etc.) Ref. Method C (clipped direct) Ref. Method E (in free air or on a perforated cable tray etc. horizontal or vertical)
1 two-core cable*, single-phase a.c. or d.c. 1 three- or four-core cable*, three- phase a.c. 1 two-core cable*, single- phase a.c. or d.c. 1 three- or four-core cable*, three-phase a.c. 1 two-core cable*, single-phase a.c. or d.c. 1 three- or four-core cable*, three- phase a.c. 1 two-core cable*, single- phase a.c. or d.c. 1 three- or four-core cable*, three- phase a.c.
1 2 3 4 5 6 7 8 9
mm2 A A A A A A A A
1.0 14.5 13 17 15 19 17 21 18
1.5 18.5 16.5 22 19.5 24 22 26 23
2.5 25 22 30 26 33 30 36 32
4 33 30 40 35 45 40 49 42
6 42 38 51 44 58 52 63 54
10 57 51 69 60 80 71 86 75
16 76 68 91 80 107 96 115 100
25 99 89 119 105 138 119 149 127
35 121 109 146 128 171 147 185 158
Note: With or without a protective conductor.

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E2B

Conductor cross- sectional area Two-core cable, 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
1.0 46 46 40
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