Orange Circular Cables: Rugged Power Distribution for Australian Sites
What are orange circular cables?
Orange circular cable is Australia's most widely used power distribution cable — a round, multi-core, PVC-sheathed cable built to withstand rough handling on construction sites, in industrial plant, and outdoors. HELU Australia's range is manufactured to AS/NZS 5000.1 for 0.6/1kV use, with a choice of PVC (V-90) or XLPE (X-90) insulation depending on load and installation conditions.
What we have to offer—At a glance
- The standard for Australian power distribution: Round, multi-core cable built for submains, subcircuits, and feeder runs across commercial, industrial, and infrastructure sites.
- Choice of insulation: PVC (V-90) or XLPE (X-90)
- 90°C-rated conductors: Copper conductors rated to 90°C under normal operation, sized to AS/NZS 3008.
- Tough, site-ready construction: Bright orange PVC outer sheath for fast on-site identification, with the mechanical durability to handle direct sunlight, conduit pulls, cable trays, and rough handling.
- Multiple core configurations: 2C+E, 3C+E, 4C+E available in power and control configurations.
| Product | Temperature | Number of Cores | Cross-Section | Data Sheet |
| HELUPOWER® 1031 Orange Circular PVC | -20oC to 90oC | 3-5 | 1.5-16 | Orange Circular power |
| HELUPOWER® 1032 Orange Circular XLPE | -20oC to 90oC | 4-5 | 25-70 | Orange Circular XLPE |
| HELUCONTROL® 675 Orange Circular PVC | -20oC to 90oC | 7-16 | 1.5-2.5 | Orange Circular control |
| HELUCONTROL® 676 Black Circular PVC | -20oC to 90oC | 13-16 | 1.5-2.5 | Black Circular control |
Enquire about our Orange Circular cables range
Design and construction of orange circular cables
Orange circular cable uses stranded copper conductors, insulated in either PVC (V-90) or cross-linked polyethylene (XLPE, X-90). PVC insulation is a thermoplastic — straightforward to process and well suited to general applications. XLPE is a thermoset material, chemically cross-linked so it doesn't soften under heat, giving it better durability in demanding conditions. Both are finished with a tough, UV-resistant PVC outer sheath in the cable's signature orange, which lets it be identified at a glance on a busy site and installed indoors or outdoors in direct sunlight. The round profile suits conduit pulls, cable tray runs, and direct burial.
Applications for orange circular cables
Orange circular cable carries single-phase and three-phase power to switchboards, distribution boards, and high-load equipment, and is a mainstay of submain and feeder runs across Australian commercial, industrial, and infrastructure projects. It's commonly specified for construction sites, machinery, and temporary power supplies where cable needs to withstand rough handling and outdoor exposure, and is often used alongside building wire in general installation work.
FAQ
- What's the difference between PVC and XLPE orange circular cable? Both share the same orange PVC outer sheath, but PVC (V-90) insulation is a thermoplastic suited to general-purpose, while XLPE (X-90) is a thermoset material offering greater durability for more demanding conditions.
- Can orange circular cable be installed outdoors? Yes. The PVC outer sheath is UV-resistant, allowing installation both indoors and outdoors in direct sunlight.
- What configurations does HELU Australia's orange circular range come in? The range includes 2C+E, 3C+E, and 4C+E multi-core configurations and XLPE cable, and black and orange variants for control circuits.