TRATOS® OHC AAAC (All Aluminium Alloy Conductor) Power Cable

Conventional All Aluminium Alloy Conductor (AAAC) phase conductor, Code name OAK

Energy Cables / Overhead Conductor Cables

Concentrically stranded, All Aluminium Alloy Conductors (AAAC) are crafted from high-strength Aluminium-Magnesium-Silicon Alloy. Tratos specializes in the manufacture and supply of AAAC in various variants, employing electrical-grade alloy types 6101 and 6201, utilizing one or more strands of hard-drawn 1350 aluminium alloy.

These conductors are engineered to achieve a superior strength-to-weight ratio and offer enhanced electrical characteristics, exceptional sag-tension properties, and superior resistance to corrosion in comparison to ACSR conductors. AAAC has gained widespread acceptance in distribution, medium, and high-voltage transmission lines, thanks to its lighter weight, equivalent strength and current-carrying capacity, reduced electrical losses, and outstanding corrosion resistance when compared to traditional ACSR conductors.

Tratos provides the flexibility to manufacture and supply AAAC on either non-returnable wooden/steel reels or returnable steel reels, catering to the specific needs of our customers.

Key Features:

  • High Strength-to-Weight Ratio
  • Improved Sag Characteristics
  • Enhanced Electrical Properties
  • Exceptional Resistance to Corrosion


  • BS EN 50183

Contact us:

Tel: +44 20 3148 5178


Please don’t hesitate to contact us if you need additional information about our products.


 Brochure OHC-HV

 Tratos® OHC – OPGW Catalogue

 Tratos Developments of Hybrid Centre Overhead Lines


  • Seven strand aluminium alloy magnesium-silicon AL3 left bare

Technical Specifications

AAAC, manufactured by Tratos, consistently meets or exceeds the stringent requirements outlined in international standards such as ASTM, AS, BS, CSA, DIN, IEC, NFC, SS, and more, ensuring its reliability and alignment with global industry standards.

Contact us

Please, don’t hesitate to contact us for additional information on our company or our products.

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