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China AAAC Conductor Suppliers - All Aluminum Alloy Conductor Factory for Cost-Effective and Eco-Friendly Solutions

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Execution Standard: BS EN 50182 (Previous Standard: NF C 34-125)

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Material: Our AAAC (All-Aluminum Alloy Conductor) is crafted from high-quality 6201-AL4 aluminum-magnesium-silicon alloy.

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Product Advantage: As one of the leading China suppliers and factory of aluminum alloy products, we offer significant cost savings compared to traditional copper core cables, making it an economical alternative without sacrificing performance. Fully recyclable, our aluminum alloy solutions align with sustainable practices, supporting eco-friendly initiatives while minimizing environmental impact.

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AAAC provides a lightweight yet robust solution for overhead lines. Its all-alloy composition ensures exceptional corrosion resistance, making it ideal for areas with high humidity and chemical exposure. By eliminating the weight of steel cores, installation becomes easier across various terrains, ensuring reliable electrical flow. Trust our products for their durability and efficiency, backed by our commitment as a top factory in this sector.

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    Product Details

    Aluminum Alloy Conductor (AAAC) Specification
    Aluminum Alloy Conductor(AAAC)
    Code Name Old Code Name Sectional Area Wire Diameter&Stranding Overall Diameter Nominal Breaking Load Linear Mass Maximum Resistance at 20℃ Modulus of elasticity Coefficient of linear expansion
    mm2 mm No. mm kN kg/km Ω/km N/MM2 1/K
    22-AL4 ASTER 22 22.0 2.0 7 6 7.15 60.2 1.4989 62000 2.3x10-5
    34-AL4 ASTER 34.4 34.4 2.5 7 7.5 11.17 94.1 0.9593 62000 2.3x10-5
    55-AL4 ASTER 54.6 54.6 3.15 7 9.45 17.73 149.4 0.6042 62000 2.3x10-5
    76-AL4 ASTER 75.5 75.5 2.25 19 11.25 24.55 207.9 0.4388 60000 2.3x10-5
    93-AL4 ASTER 93.3 93.3 2.5 19 12.5 30.31 256.6 0.3551 60000 2.3x10-5
    117-AL4 ASTER 117 117.0 2.8 19 14 38.02 321.9 0.2833 60000 2.3x10-5
    148-AL4 ASTER 148 148.1 3.15 19 15.75 48.12 407.4 0.2239 60000 2.3x10-5
    182-AL4 ASTER 181.6 181.6 2.5 37 17.5 59.03 500.9 0.1831 57000 2.3x10-5
    228-AL4 ASTER 228 227.8 2.8 37 19.6 74.04 628.4 0.1460 57000 2.3x10-5
    288-AL4 ASTER 288 288.3 3.15 37 22.05 93.71 795.3 0.1154 57000 2.3x10-5
    366-AL4 ASTER 366 366.2 3.55 37 24.85 115.36 1010.1 0.0908 57000 2.3x10-5
    570-AL4 ASTER 570 570.2 3.45 61 31.05 185.33 1575.0 0.0585 54000 2.3x10-5
    851-AL4 ASTER 851 850.7 3.45 91 37.95 276.47 2360.6 0.0394 52500 2.3x10-5
    1144-AL4 ASTER 1144 1143.5 4 91 44 360.22 3173.2 0.0293 52500 2.3x10-5
    1600-AL4 ASTER 1600 1595.9 4 127 52 502.72 4427.5 0.0210 50500 2.3x10-5
    Note:The outermost layer is twisted to the Left (S).
    Key Standard Note: The outermost layer of the Aluminum Alloy Conductor (AAAC) is twisted to the Left (S-lay).
    Frequently Asked Questions (FAQ)
    Q What is AAAC (Aluminum Alloy Conductor)?
    AAAC is a concentric-lay-stranded conductor made from high-strength Aluminum-Magnesium-Silicon alloy (typically 6201-T81). It is designed to provide a better strength-to-weight ratio and improved electrical properties compared to traditional AAC or ACSR.
    Q What does the "Left (S)" twist direction mean for the outermost layer?
    The "S" or Left-hand twist indicates the helical direction of the outer wire strands. Standardizing the lay direction ensures compatibility with standard helical line fittings, joints, and installation equipment.
    Q How does AAAC compare to ACSR in terms of corrosion resistance?
    AAAC has excellent corrosion resistance, especially in coastal or industrial environments. Unlike ACSR, it does not contain a steel core, eliminating the risk of galvanic corrosion between steel and aluminum.
    Q What are the main mechanical and electrical benefits of AAAC?
    AAAC offers a lower linear mass, lower electrical resistance at 20°C, and a high nominal breaking load. This allows for longer spans, reduced sag, lower power transmission losses, and overall higher efficiency.
    Q How do I select the right AAAC code name for my project?
    Selection is based on electrical load requirements (sectional area in mm²), maximum resistance tolerance, and mechanical span tension requirements (nominal breaking load in kN). Refer to the technical specifications table above for exact parameter mappings.

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