Aluminium Cable

Approx. Rs 79 / MeterGet Latest Price

Conductor: Made of high-purity, plain stranded or solid aluminium (Class 2 stranded for sizes above 10 sq mm), which provides good conductivity while being lightweight.
Insulation: A layer of material, often Cross-linked Polyethylene (XLPE) or PVC, that offers high dielectric strength, thermal stability (up to 90C normal operation), and resistance to moisture and chemicals.
Bedding/Inner Sheath: A protective layer (usually PVC) that creates a barrier between the insulation and the armouring.
Armour: A protective layer, typically made of aluminium wire (AWA) in single-core cables (due to its non-magnetic properties to prevent overheating from induced currents) or galvanized steel wire/strip in multi-core cables to provide superior mechanical protection against impact, crushing, and rodents.
Outer Sheath: A final durable layer, usually made of black PVC (sometimes FRLS or LSZH for enhanced fire safety), that holds all components together and resists UV radiation, moisture, oils, and chemicals.
Key Features and Benefits
Mechanical Strength: The robust armouring provides crucial protection, allowing the cable to be installed in harsh environments, including direct burial underground, without needing additional protective conduits.
Cost-Effectiveness: Aluminium is more affordable and lighter than copper, making AAC a more economical choice for large-scale projects without significantly compromising performance.
Corrosion Resistance: Aluminium naturally forms a protective oxide layer, making it highly resistant to corrosion in moist or chemically exposed environments.
Safety Features: Many modern cables feature flame-retardant (FR) or low smoke zero halogen (LSZH) properties, enhancing fire safety in public or enclosed spaces.
High Conductivity: Designed to handle significant current loads efficiently, ensuring stable and efficient power transmission for various applications.
Longevity: With proper installation, these cables are designed to be durable and can have a lifespan of 30 years or more, requiring minimal maintenance.
Applications
Aluminium armoured cables are versatile and used across a wide range of applications, including:
Industrial plants and construction sites.
Underground power distribution and outdoor installations.
Commercial complexes and large residential buildings.
Electrical substations, power plants, and renewable energy systems (solar/wind farms).
Control systems for automation and machinery.