Anhui Feichun Special Cable Co.,Ltd Li.wang@feichuncables.com

600/1000V Mica+XLPE Insulated, LSZH Sheathed Power Cables to BS 8573 (Single Core)
APPLICATION
These XLPE insulated and LSZH sheathed cables are generally used for fixed installation. Suitable for
building wiring, especially in areas where smoke and fume emissions may cause a potential threat to life but
not for burial in the ground, either directly or in ducts.
STANDARDS
Basic design adapted from BS 8573:2012
FIRE PERFORMANCE
Circuit Integrity | IEC 60331-21; BS 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 | IEC60754-2; EN 50267-2-2 |
Minimum Smoke Emission | IEC 61034-2; EN 61034-2 |
VOLTAGE RATING
600/1000V
CABLE CONSTRUCTION
Conductor : Annealed copper conductor, 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.
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.
COLOUR CODE
Insulation Colour : Brown or blue.
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 OD≤25mm : 4 × Overall Diameter
circular copper conductors OD﹥25mm : 6 × Overall Diameter
shaped copper conductors : 8 × Overall Diameter
CONSTRUCTION PARAMETERS
Conductor | FFX300 1mRZ1-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 | kg/km |
2 | 0.7 | 0.4 | 1.4 | 6.8 | 58 | |
2 | 0.7 | 0.4 | 1.4 | 7.2 | 71 | |
2 | 0.7 | 0.4 | 1.4 | 7.8 | 92 | |
2 | 0.7 | 0.4 | 1.4 | 8.3 | 118 | |
2 | 0.7 | 0.4 | 1.4 | 9.3 | 168 | |
2 | 0.7 | 0.4 | 1.4 | 10.3 | 238 | |
2 | 0.9 | 0.4 | 1.4 | 12.0 | 352 | |
2 | 0.9 | 0.4 | 1.4 | 13.2 | 463 | |
2 | 1.0 | 0.6 | 1.4 | 14.7 | 606 | |
2 | 1.1 | 0.6 | 1.4 | 16.7 | 843 | |
2 | 1.1 | 0.6 | 1.5 | 18.8 | 1139 | |
2 | 1.2 | 0.8 | 1.5 | 20.6 | 1416 | |
2 | 1.4 | 0.8 | 1.6 | 22.8 | 1736 | |
2 | 1.6 | 0.8 | 1.6 | 25.0 | 2154 | |
2 | 1.7 | 1.0 | 1.7 | 28.1 | 2798 | |
2 | 1.8 | 1.0 | 1.8 | 30.9 | 3479 | |
2 | 2.0 | 1.2 | 1.9 | 34.5 | 4419 | |
2 | 2.2 | 1.2 | 2.0 | 38.2 | 5535 | |
2 | 2.4 | 1.4 | 2.2 | 43.0 | 7113 | |
2 | 2.6 | 1.6 | 2.3 | 47.9 | 9026 | |
2 | 2.8 | 1.6 | 2.4 | 53.0 | 11302 |
ELECTRICAL PROPERTIES
Conductor operating temperature : 90°C
Ambient temperature : 30°C
Introduction
In the bustling urban landscapes of South Africa, from the high-rise towers of Johannesburg to the industrial hubs of Durban, reliable electrical infrastructure is the backbone of modern life. Yet, with the ever-present risk of fires in densely populated buildings, choosing the right power cables isn't just about conductivity—it's about saving lives. Enter the 600/1000V Mica+XLPE insulated, LSZH sheathed power cables to BS 8573 (single core). These specialised cables, designed for fixed installations in buildings where smoke and toxic fumes pose a deadly threat, represent a pinnacle of engineering that balances performance, safety, and durability.
Adapted from the British Standard BS 8573:2012, these cables are engineered with cross-linked polyethylene (XLPE) insulation and low smoke zero halogen (LSZH) sheathing, making them ideal for environments where traditional PVC cables might exacerbate fire hazards. In South Africa, where building regulations increasingly emphasise fire safety—think of the National Building Regulations and Building Standards Act (SANS 10400)—these cables are gaining traction.
Fire Performance: A Shield Against Catastrophe
What sets these Mica+XLPE insulated LSZH sheathed power cables apart is their stellar fire performance, tested to rigorous international standards. In South Africa, where fires claim hundreds of lives annually—recall the devastating Marshalltown fire in Johannesburg in 2023—these cables could be game-changers.
Circuit integrity is proven under IEC 60331-21, BS 6387, and BS 8491, meaning the cable maintains functionality during fires, allowing critical systems like emergency lighting and alarms to operate. Flame retardance passes the single vertical wire test (IEC 60332-1-2/EN 60332-1-2), while reduced fire propagation is validated by bundled tests (IEC 60332-3-24/EN 60332-3-24).
Halogen-free compliance (IEC 60754-1/EN 50267-2-1) ensures no toxic chlorine or bromine emissions, and low corrosivity (IEC 60754-2/EN 50267-2-2) protects nearby infrastructure. Minimum smoke emission (IEC 61034-2/EN 61034-2) is vital in confined spaces, improving visibility for evacuation.
In a South African context, these features align with SANS 10142-1 (The Wiring of Premises), which mandates low-smoke cables in high-risk areas. Imagine a hospital in Cape Town: during a fire, LSZH sheathing prevents the dense smoke that could obscure escape routes, potentially saving lives.
Usage Scenarios: From Urban Towers to Industrial Might
These single-core Mica+XLPE insulated LSZH sheathed power cables are tailored for fixed building wiring, not direct burial. In South Africa, they're perfect for commercial, residential, and public buildings where fire risks are high.
In high-rise apartments in Sandton, Johannesburg, they're used for riser cables, ensuring power to upper floors without smoke hazards. Hospitals like Groote Schuur in Cape Town employ them for critical circuits, maintaining integrity during emergencies.
Industrial applications shine in mining: think Anglo American's operations in Rustenburg, where hydrocarbon-resistant variants withstand oily environments. Anti-termite options are a boon in termite-prone areas like Limpopo.
Not for underground ducts due to moisture risks, but ideal for above-ground installations in conduits or trays.
The 600/1000V Mica+XLPE insulated LSZH sheathed power cables to BS 8573 (single core) embody a fusion of safety and efficiency, crucial for South Africa's evolving infrastructure. From their mica-enhanced fire barriers to XLPE's thermal resilience, they offer unparalleled protection in high-stakes environments. As seen in CTICC, Sasol, and Hillbrow cases, they're not just cables—they're investments in safety and sustainability. In a nation building towards a brighter future, embracing such technology ensures we power ahead without leaving lives in the dark.

Email Address: Li.wang@feichuncables.com
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