600/1000V XLPE insulated LSZH sheathed
power cable is designed for fixed
low voltage power distribution.
It is suitable for public buildings,
commercial buildings, industrial facilities,
tunnels, transport systems, hotels
and hospitals.
The XLPE insulation provides reliable
electrical performance and thermal stability.
The LSZH sheath helps reduce smoke emission
and corrosive gas release in the event of fire.
This cable is commonly selected for projects
where flame retardant and halogen-free
performance is required.
As an unarmoured cable, it does not provide
metallic mechanical protection.
It is suitable for cable trays,
cable ducts, risers and protected
fixed installation routes.
Where additional mechanical protection
is required, the cable should be installed
with suitable protection.
The cable should be selected according to
voltage rating, number of cores,
conductor size, sheath colour,
installation method and project specification.
Basic design to BS 8573:2012
| 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 |
600/1000V
Conductor : Annealed copper conductor, stranded according to BS EN 60228 class 2.
Insulation : Thermosetting insulation XLPE Type GP8 according to BS 7655-1.3. HEPR Type GP6 according to BS 7655-1.2 or crosslinked polyolefin material type EI 5 according to BS 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 single core and the laid-up two, three, four or five cores, giving the assembly a practically circular shape.
Outer Sheath : Extruded layer of polymeric material 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.
| Insulation Colour | 2-core | Brown and blue. |
| 3-core | Brown, black and grey. | |
| Alternatively, green-and-yellow, blue, brown. | ||
| 4-core | Blue, brown black and grey. | |
| Alternatively, green-and-yellow, brown, black, grey. | ||
| 5-core | Green and yellow, blue, brown black, grey. | |
| Sheath Colour | Black; other colours can be offered upon request. | |
Maximum temperature range during operation : 90°C
Maximum short circuit temperature (5 Seconds) : 250°C
Minimum bending radius :
circular copper conductors OD≤25mm : 4 × Overall Diameter
circular copper conductors OD﹥25mm : 6 × Overall Diameter
shaped copper conductors : 8 × Overall Diameter
| Conductor | FLP600-RZ1-R | |||||
|---|---|---|---|---|---|---|
| No. of Cores × Cross-sectional Area | Conductor Class | Nominal Insulation Thickness | Nominal Inner Covering Thickness | Nominal Sheath Thickness | Approx. Overall Diameter | Approx. Weight |
| No.×mm² | mm | mm | mm | mm | kg/km | |
| 2×1.5a | 2 | 0.7 | 0.4 | 1.8 | 9.6 | 117 |
| 2×2.5a | 2 | 0.7 | 0.4 | 1.8 | 10.4 | 146 |
| 2×4a | 2 | 0.7 | 0.4 | 1.8 | 11.5 | 190 |
| 2×6a | 2 | 0.7 | 0.4 | 1.8 | 12.6 | 244 |
| 2×10a | 2 | 0.7 | 0.6 | 1.8 | 14.5 | 349 |
| 2×16a | 2 | 0.7 | 0.6 | 1.8 | 16.6 | 495 |
| 2×25a | 2 | 0.9 | 0.8 | 1.8 | 20.0 | 735 |
| 2×35a | 2 | 0.9 | 0.8 | 1.8 | 22.3 | 963 |
| 2×50a | 2 | 1.0 | 1.0 | 1.8 | 25.4 | 1261 |
| 2×70a | 2 | 1.1 | 1.0 | 1.8 | 29.4 | 1751 |
| 2×95a | 2 | 1.1 | 1.2 | 1.9 | 33.4 | 2359 |
| 2×120a | 2 | 1.2 | 1.2 | 2.0 | 37.2 | 2950 |
| 2×25b | 2 | 0.9 | 0.6 | 1.8 | 16.1 | 692 |
| 2×35b | 2 | 0.9 | 0.6 | 1.8 | 17.9 | 913 |
| 2×50b | 2 | 1.0 | 0.8 | 1.8 | 20.6 | 1205 |
| 2×70b | 2 | 1.1 | 0.8 | 1.8 | 23.5 | 1680 |
| 2×95b | 2 | 1.1 | 1.0 | 1.9 | 26.2 | 2268 |
| 2×120b | 2 | 1.2 | 1.0 | 2.0 | 29.0 | 2838 |
| 3×1.5a | 2 | 0.7 | 0.4 | 1.8 | 10.0 | 143 |
| 3×2.5a | 2 | 0.7 | 0.4 | 1.8 | 10.9 | 183 |
| 3×4a | 2 | 0.7 | 0.4 | 1.8 | 12.1 | 244 |
| 3×6a | 2 | 0.7 | 0.4 | 1.8 | 13.3 | 321 |
| 3×10a | 2 | 0.7 | 0.6 | 1.8 | 15.3 | 472 |
| 3×16a | 2 | 0.7 | 0.6 | 1.8 | 17.6 | 681 |
| 3×25a | 2 | 0.9 | 0.8 | 1.8 | 21.3 | 1027 |
| 3×35a | 2 | 0.9 | 0.8 | 1.8 | 23.8 | 1360 |
| 3×50a | 2 | 1.0 | 1.0 | 1.8 | 27.1 | 1795 |
| 3×70a | 2 | 1.1 | 1.2 | 1.9 | 31.6 | 2530 |
| 3×95a | 2 | 1.1 | 1.2 | 2.0 | 36.1 | 3441 |
| 3×120a | 2 | 1.2 | 1.2 | 2.1 | 40.2 | 4307 |
| 3×25b | 2 | 0.9 | 0.6 | 1.8 | 18.5 | 993 |
| 3×35b | 2 | 0.9 | 0.8 | 1.8 | 21.1 | 1327 |
| 3×50b | 2 | 1.0 | 0.8 | 1.8 | 23.7 | 1751 |
| 3×70b | 2 | 1.1 | 1.0 | 1.9 | 27.6 | 2474 |
| 3×95b | 2 | 1.1 | 1.2 | 2.0 | 31.0 | 3364 |
| 3×120b | 2 | 1.2 | 1.2 | 2.1 | 33.8 | 4205 |
| 4×1.5a | 2 | 0.7 | 0.4 | 1.8 | 10.8 | 172 |
| 4×2.5a | 2 | 0.7 | 0.4 | 1.8 | 11.8 | 223 |
| 4×4a | 2 | 0.7 | 0.4 | 1.8 | 13.1 | 303 |
| 4×6a | 2 | 0.7 | 0.6 | 1.8 | 14.5 | 402 |
| 4×10a | 2 | 0.7 | 0.6 | 1.8 | 16.8 | 599 |
| 4×16a | 2 | 0.7 | 0.6 | 1.8 | 19.3 | 873 |
| 4×25a | 2 | 0.9 | 0.8 | 1.8 | 23.4 | 1328 |
| 4×35a | 2 | 0.9 | 1.0 | 1.8 | 26.2 | 1767 |
| 4×50a | 2 | 1.0 | 1.0 | 1.8 | 29.9 | 2339 |
| 4×70a | 2 | 1.1 | 1.2 | 2.0 | 35.1 | 3326 |
| 4×95a | 2 | 1.1 | 1.2 | 2.1 | 39.9 | 4505 |
| 4×120a | 2 | 1.2 | 1.2 | 2.3 | 44.7 | 5669 |
| 4×25b | 2 | 0.9 | 0.8 | 1.8 | 18.8 | 1293 |
| 4×35b | 2 | 0.9 | 0.8 | 1.8 | 21.1 | 1727 |
| 4×50b | 2 | 1.0 | 1.0 | 1.8 | 24.2 | 2296 |
| 4×70b | 2 | 1.1 | 1.2 | 2.0 | 27.6 | 3258 |
| 4×95b | 2 | 1.1 | 1.2 | 2.1 | 30.7 | 4409 |
| 4×120b | 2 | 1.2 | 1.2 | 2.3 | 34.0 | 5549 |
| 5×1.5a | 2 | 0.7 | 0.4 | 1.8 | 10.8 | 172 |
| 5×2.5a | 2 | 0.7 | 0.4 | 1.8 | 11.8 | 223 |
| 5×4a | 2 | 0.7 | 0.6 | 1.8 | 14.2 | 367 |
| 5×6a | 2 | 0.7 | 0.6 | 1.8 | 15.8 | 492 |
| 5×10b | 2 | 0.7 | 0.6 | 1.8 | 17.5 | 754 |
| 5×16b | 2 | 0.7 | 0.8 | 1.8 | 21.6 | 1141 |
| 5×25b | 2 | 0.9 | 1.0 | 1.8 | 24.6 | 1678 |
| 5×35b | 2 | 0.9 | 1.0 | 1.8 | 28.2 | 2273 |
| 5×50b | 2 | 1.0 | 1.2 | 1.9 | 31.9 | 3000 |
| 5×70b | 2 | 1.1 | 1.2 | 2.1 | 35.7 | 4187 |
| 5×95b | 2 | 1.1 | 1.4 | 2.2 | 41.0 | 5748 |
| 5×120b | 2 | 1.2 | 1.4 | 2.4 | 44.2 | 7142 |
a Circular or compacted circular stranded conductors (class 2).
b Shaped stranded conductor (class 2).
Conductor operating temperature : 90°C
Ambient temperature : 30°C
| Conductor 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 |
| 1.5 | 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 |
| 50 | 145 | 130 | 175 | 154 | 209 | 179 | 225 | 192 |
| 70 | 183 | 164 | 221 | 194 | 269 | 229 | 289 | 246 |
| 95 | 220 | 197 | 265 | 233 | 328 | 278 | 352 | 298 |
| 120 | 253 | 227 | 305 | 268 | 382 | 322 | 410 | 346 |
Note: With or without a protective conductor.
| 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 | ||||
| 1.5 | 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 |
Note :
r = conductor resistance at operating temperature
x = reactance
z = impedance
KEY FEATURES
- Designed according to BS 8573 requirements
- 600/1000V voltage rating
- XLPE insulated conductors
- LSZH sheathed construction
- Low smoke performance
- Halogen-free sheath material
- Unarmoured cable design
- Suitable for fixed installation
- Suitable for public buildings
- Suitable for transport and infrastructure projects
SELECTION NOTES
Before quotation, please confirm:
- Voltage rating
- Number of cores
- Conductor size
- Conductor material
- Cable length
- Sheath colour
- Installation method
- Installation environment
- Required standard or project specification
- Packing requirement
- Destination port or delivery address
600/1000V XLPE LSZH power cable
is commonly selected for building
and infrastructure power distribution.
It is suitable where low smoke,
halogen-free and flame retardant
performance is required.
RELATED CABLE TYPES
- BS 8573 cable
- BS 6724 cable
- BS 7211 cable
- IEC 60502-1 low voltage cable
- XLPE insulated power cable
- LSZH power cable
- Halogen free cable
- Low smoke cable
- Unarmoured power cable
- Building power cable
FAQ
What is this cable used for?
It is used for fixed low voltage
power distribution.
It is suitable for public buildings,
commercial buildings, tunnels,
transport systems and industrial facilities.
What standard does this cable follow?
This cable is designed according to
BS 8573 requirements.
Is this cable LSZH?
Yes. This cable has an LSZH sheath.
The sheath helps reduce smoke emission
and corrosive gas release in the event of fire.
Is this cable armoured?
No. This page is for unarmoured
XLPE insulated LSZH sheathed cable.
It does not have metallic armour protection.
Is this a fire resistant cable?
This cable has flame retardant
and LSZH performance.
It should not be described as a
BS 6387 circuit integrity fire resistant cable
unless mica tape or circuit integrity
performance is confirmed.
Can this cable be used underground?
It can be used in protected cable ducts
or protected underground routes.
For direct burial or demanding routes,
armoured cable may be required.
What information is required for quotation?
Please confirm voltage rating,
number of cores, conductor size
and cable length.
Installation method, sheath colour,
standard and destination port
are also required.
Can BURYCABLE supply BS 8573
XLPE LSZH power cable?
Yes. BURYCABLE can supply BS 8573
600/1000V XLPE insulated LSZH
sheathed power cables.
We can support different conductor sizes,
core numbers, lengths and packing requirements.