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China AAAC All Aluminum Alloy Conductor Factory & Suppliers | BS EN 50182 & BS 3242 compliant

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Execution Standard: BS EN 50182 (Former Standard: BS 324)

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Material: The AAAC (All-Aluminum Alloy Conductor) is manufactured using 6201-AL3 and 6201-AL5 aluminum-magnesium-silicon alloy, ensuring high strength and durability.

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Product Advantage: Our AAAC products are designed to offer exceptional corrosion resistance, making them ideal for use in challenging environments such as humid and industrial settings. This not only extends their service life but also reduces maintenance costs for your infrastructure.

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As a leading China supplier and factory of AAAC conductors, we provide advanced transmission solutions that are entirely made from high-strength aluminum alloy. These conductors deliver superior electrical conductivity combined with outstanding mechanical strength, making them perfect for medium to high-voltage applications in coastal, industrial, or extreme weather conditions.

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    Aluminum Alloy Conductor (AAAC)
    Code Name Old Code Name Sectional Area Wire Diameter & Stranding Diameter of Conductor Nominal Breaking Load Linear Mass Maximum Resistance at 20℃
    mm² mm No. mm kN kg/km Ω/km
    19-AL3 BOX 18.8 1.85 7 5.55 5.55 51.5 1.748
    24-AL3 ACACIA 23.8 2.08 7 6.24 7.02 65.1 1.3828
    30-AL3 ALMOND 30.1 2.34 7 7.02 8.88 82.4 1.0926
    35-AL3 CEDAR 35.5 2.54 7 7.62 10.46 97.1 0.9273
    42-AL3 DEODAR 42.2 2.77 7 8.31 12.44 115.5 0.7797
    48-AL3 FIR 47.8 2.95 7 8.85 14.11 131.0 0.6875
    60-AL3 HAZE 59.9 3.30 7 9.9 17.66 164.0 0.5494
    72-AL3 PINE 71.6 3.61 7 10.83 21.14 196.2 0.4591
    84-AL3 HOLLY 84.1 3.91 7 11.73 24.79 230.2 0.3913
    90-AL3 WILLOW 89.7 4.04 7 12.12 26.47 245.7 0.3665
    119-AL3 OAK 118.9 4.65 7 13.95 35.07 325.5 0.2767
    151-AL3 MULBERRY 150.9 3.18 19 15.9 44.52 415.2 0.2192
    181-AL3 ASH 180.7 3.48 19 17.4 53.31 497.3 0.1830
    211-AL3 ELM 207.6 3.73 19 18.65 62.24 571.3 0.1568
    239-AL3 POPLAR 239.4 2.87 37 20.09 70.61 660.2 0.1387
    303-AL3 SYCAMORE 303.2 3.23 37 22.61 89.4 836.2 0.1095
    362-AL3 UPAS 362.1 3.53 37 24.71 106.82 998.8 0.0917
    422-AL3 WALNUT 421.8 3.81 37 26.67 118.17 1163.5 0.0786
    479-AL3 YEW 479.0 4.06 37 28.42 141.31 1321.2 0.0693
    498-AL3 TOTARA 498.1 4.14 37 28.98 146.93 1373.8 0.0666
    587-AL3 RUBUS 586.9 3.50 61 31.5 173.13 1620.9 0.0567
    659-AL3 SORBUS 659.4 3.71 61 33.39 194.53 1821.3 0.0505
    821-AL3 ARAUCARIA 821.1 4.14 61 37.26 242.24 2267.9 0.0406
    996-AL3 REDWOOD 996.2 4.56 61 41.04 293.88 2751.5 0.0334
    Note: The outermost layer is twisted to the right (Z).
    Technical Note: The outermost layer of the Aluminum Alloy Conductor (AAAC) is twisted to the right (Z-lay).
    Frequently Asked Questions (FAQ)
    Q: What is an Aluminum Alloy Conductor (AAAC)?
    AAAC is a concentric-lay-stranded conductor made from high-strength Aluminum-Magnesium-Silicon alloy (typically 6201-T81). It is designed to offer a better strength-to-weight ratio and improved electrical characteristics compared to standard aluminum conductors.
    Q: What does the "Z" twist direction mean for AAAC?
    The "Z" twist indicates that the outermost layer of the conductor is stranded in a right-hand lay direction. This is a standard specification requirement to ensure consistency and proper fitment with installation hardware and tensioning grips.
    Q: How does the resistance value change at temperatures other than 20℃?
    The maximum resistance values provided in the table are measured at a baseline of 20℃. Electrical resistance increases as the operating temperature rises. For calculations at higher temperatures, the temperature coefficient of resistance for the aluminum alloy must be applied.
    Q: What are the main advantages of using AAAC over ACSR conductors?
    AAAC conductors provide excellent corrosion resistance (especially in coastal or industrial environments), lower power losses, and a higher strength-to-weight ratio. Because they do not contain a steel core, they also eliminate magnetic losses found in ACSR.
    Q: How should I select the correct AAAC Code Name for my project?
    Choosing the right code name (such as BOX, CEDAR, or OAK) depends on your specific system requirements, including the required cross-sectional area (mm²), nominal breaking load (kN), and the maximum allowable electrical resistance. Refer to the specifications table above to match your design parameters.

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