Custom Aluminium Alloy Conductors Designed to Enhance Electrical Conductivity and Reduce Energy Loss

The bare conductor: AAC,AAAC,ACSR,AACSR,ACAR and Galvanized steel wire, are used in overhead electrical power transmission and distribution lines with various grade voltage.

Our Bare conductor can meet or exceedthe item of cable international standards, such as:IEC 61089, BS 215 part1(AAC), BS 215 part2, BS 324201 (AAAC), DIN 48201 part 5 (AAC), DIN 48204, ASTM B231(AAC), ASTM B232(ACSR), BS EN 50182, BS EN 50183(AAAC), GB/T 1179-2008. Also we accept the OEM and the new design cable as customers.

In high-voltage overhead networks spanning mountains, coasts, and deserts, ​​conductor reliability dictates grid stability​​. Traditional steel-reinforced cables face corrosion and sag limitations—costing utilities millions in maintenance. ​​Shanghai Shenghua Power Group Cable​​ engineers ​​AAAC (All Aluminum Alloy Conductors)​​ to overcome these challenges, combining aerospace-grade alloys, international certifications, and custom engineering for transmission projects where failure is not an option.

1. ​​Strength-to-Weight Advantage​​:

   • Shenghua’s AAAC conductors (e.g., Sycamore: 303.2mm²) achieve ​​106.82 kN rated strength​​ with only ​​997.5 kg/km mass​​—20% lighter than equivalent ACSR cables. This reduces tower load, enabling longer spans (500m+) in mountainous terrain without mid-span supports
   • ​​Zero steel core​​ eliminates galvanic corrosion in coastal/industrial zones, extending lifespan to 40+ years versus ACSR’s 25-year average

2. ​​Electrical Efficiency​​:

   • Low DC resistance (​​0.0917 Ω/km​​ for Upas 362.1mm²) minimizes energy loss over long distances. For a 100km line, this saves 3.2 GWh/year compared to ACSR equivalents
   • Aluminum alloy (6201-T81) enables ​​continuous operation at 150°C​​—ideal for surge currents in desert grids

3. ​​Adaptive Design Flexibility​​:

   • Custom configurations from ​​17mm² to 1300mm²​​, with wire counts (7–91) optimized for vibration damping or ice-load regions
   • OEM support for specialized projects: high-altitude installations, wildfire-prone areas (using Araucaria: 821.1mm² with 242.24 kN strength)