70mm 5 Core SWA XLPE Armoured Cable Heavy Duty PVC

Heavy-Duty 70mm 5 Core SWA XLPE Armoured Cable for Industrial Power Distribution

Built for unforgiving environments where ordinary cables fail, this 70mm 5-core SWA XLPE armoured cable delivers the mechanical protection and electrical reliability your industrial power systems demand. The combination of galvanised steel wire armour (SWA), cross-linked polyethylene (XLPE) insulation, and PVC sheathing creates a formidable barrier against the destructive forces that threaten exposed wiring in demanding applications.

Superior Protection Where It Matters Most

The steel wire armour isn't just reinforcement—it's insurance against the realities of industrial work. Whether cables face crushing loads from heavy machinery, abrasion from rough installation routes, or deliberate penetration from maintenance activities, the SWA layer protects your investment and prevents costly downtime. Underground installations, where soil pressure and moisture are constant threats, benefit from this integrated protection without requiring additional conduit systems. The armour also provides a grounding path, enhancing electrical safety throughout your installation.

XLPE Insulation for Extended Temperature Performance

XLPE insulation operates reliably at higher temperatures than standard PVC (up to 90°C versus 70°C), making this cable suitable for power distribution in substations, switching stations, and industrial plants where thermal demands are significant. The cross-linked molecular structure resists heat-induced degradation and maintains electrical integrity even when ambient conditions shift dramatically. Chemical resistance is equally robust—XLPE stands up to oils, solvents, and industrial fluids that would compromise conventional insulation.

Built for Multiple Installation Methods

The 70mm cross-section carries substantial current loads, making it ideal for mains electricity supply across large facilities, underground feeds to outbuildings, or powering major equipment clusters. Direct burial installation is feasible thanks to the protective armour—no additional ducting required in many scenarios. Cable can be clipped directly to surfaces, laid in trays, buried in trenches, or installed overhead where mechanical damage risks exist.

Real-World Applications

Common deployments include power distribution in manufacturing plants and refineries, underground networks feeding commercial buildings and large residential complexes, railway electrification systems, mining operations, and utility infrastructure. Solar grid-tie installations use these cables to connect arrays to main distribution points with confidence. Construction sites value the durability when cables face constant mechanical stress from equipment movement and site traffic.

Rodent and Environmental Resistance

Unlike unarmoured cables vulnerable to rodent damage and burrowing, the steel wire outer layer provides complete deterrence. The hard PVC sheath resists moisture ingress, UV degradation, and environmental contamination—critical for outdoor and coastal installations where salt spray and temperature cycling accelerate ordinary cable failure.

5-core configuration provides flexibility: Use for three-phase power distribution with separate neutral and earth, or adapt for control circuits requiring multiple independent conductors.

Compliance with BS 5467 standards and IEC specifications ensures your installation meets regulatory requirements across UK and international projects. The 600/1000V rating handles standard industrial distribution voltages efficiently.