High Voltage Overhead Aluminum Alloy AAC Conductor

High Voltage Overhead Aluminum Alloy AAC Conductor

Description of aaac conductor

AAAC conductor are made out from aluminum-magnesium-silicon alloy of high

 electrical conductivity (min 53% IACS) containing magnesium (0.6-0.9%) & silicon (0.5-0.9%) to give it better mechanical properties after treatment. AAAC conductors are made out of aluminum alloy 6201. AAAC conductor has a better corrosion resistance and better strength to weight ratio and improved electrical conductivity than ACSR conductor on equal diameter basis.

Key Benefits of aaac conductor

• High tensile strength as compared to AAAC conductor.
• Higher conductivity as compared to ACSR conductor.
• Better corrosion resistance than ACSR conductor.

Physical Contents of Alluminium Alloy :

• Density : 2.70 kgm/dm3 at 20°C
• Coefficient of Linear Expansion : 23 x 10-6 / °C
• Resistivity : 0.0326 Ohms mm2/m at 20°C
• Constant Mass Temperature Coefficient (a) : 0.00360/ °C
• Material : Heat treated Al. Mg. Si. Alloy

Specification of aaac conductor