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High-Quality AAC Conductors from China Suppliers - All-Aluminum Conductor Factory for Efficient Electrical Transmission

Execution Standard: BS EN 50182 (Old Standard: DIN 48201), Material: AAC is made from high-quality AL1 aluminum material, Product Application: Designed for lightweight performance, AAC conductors enhance transportation, handling, and installation processes, effectively reducing labor costs and accelerating project timelines, especially in challenging terrains, AAC is an all-aluminum conductor widely used in China, known for its balanced performance in electrical transmission. With its pure aluminum composition, AAC offers excellent conductivity while maintaining a lightweight design that simplifies installation. This makes it particularly ideal for medium-voltage lines in regions with moderate weather conditions, ensuring consistent power flow with economic efficiency. As a trusted supplier and manufacturer, our factory guarantees high-quality AAC conductors that meet industry standards for excellent performance and reliability
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    Product Details

    Aluminum Stranded Conductor (AAC) Specifications
    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 Current-carrying capacity
    mm² mm No. mm kN kg/km Ω/km N/mm² 1/K A
    16-AL1 16 15.9 1.7 7 5.1 3.02 43.5 1.7986 60000 2.3x10-5 110
    24-AL1 25 24.2 2.1 7 6.3 4.36 66.4 1.1787 60000 2.3x10-5 145
    34-AL1 35 34.4 2.5 7 7.5 6.01 94.1 0.8317 60000 2.3x10-5 180
    49-AL1 50 49.5 3 7 9 8.41 135.5 0.5776 60000 2.3x10-5 225
    48-AL1 50 48.3 1.8 19 9 8.94 133.0 0.5944 57000 2.3x10-5 225
    66-AL1 70 65.8 2.1 19 10.5 11.85 181.1 0.4367 57000 2.3x10-5 270
    93-AL1 95 93.3 2.5 19 12.5 16.32 256.6 0.3081 57000 2.3x10-5 340
    117-AL1 120 117.0 2.8 19 14 19.89 321.9 0.2456 57000 2.3x10-5 390
    147-AL1 150 147.1 2.25 37 15.75 26.48 405.8 0.1960 57000 2.3x10-5 455
    182-AL1 185 181.6 2.5 37 17.5 31.78 500.9 0.1588 57000 2.3x10-5 520
    243-AL1 240 242.5 2.25 61 20.25 43.66 669.9 0.1193 55000 2.3x10-5 625
    299-AL1 300 299.4 2.5 61 22.5 52.40 827.0 0.0966 55000 2.3x10-5 710
    400-AL1 400 400.1 2.89 61 26.01 68.02 1105.2 0.0723 55000 2.3x10-5 855
    500-AL1 500 499.8 3.23 61 29.07 82.47 1380.5 0.0579 55000 2.3x10-5 990
    626-AL1 625 626.2 2.96 91 32.56 106.45 1730.5 0.0464 55000 2.3x10-5 1140
    802-AL1 800 802.1 3.35 91 36.85 132.34 2216.6 0.0362 55000 2.3x10-5 1340
    1000-AL1 1000 999.7 3.74 91 41.14 159.95 2762.8 0.0291 55000 2.3x10-5 1540
    Technical Notes:
    The outermost layer is twisted to the right (Z).
    The elastic coefficients and expansion coefficients listed in this table are applicable to Germany. The calculation of other conductor structure parameters shall refer to IEC61597.
    The flow rate values listed in this table are applicable under the conditions of a frequency of 60Hz, a wind speed of 0.6m/s, sunlight exposure in Germany, an ambient temperature of 35℃, and a conductor temperature of 80℃. In case of special laying conditions, the flow rate values should be reduced by less than 30% if there is no convection.
    Frequently Asked Questions
    Q: What is the lay direction of the outermost layer for the AAC conductor?
    The outermost layer of the Aluminum Stranded Conductor (AAC) is twisted to the right (Z-lay).
    Q: Which standard should be referenced for other AAC conductor structure calculations?
    While the elastic and expansion coefficients listed in the table are applicable to Germany, the calculation of all other conductor structure parameters should refer to the IEC61597 standard.
    Q: What environmental parameters determine the current-carrying capacity values?
    The current-carrying capacity (flow rate) values are based on a frequency of 60Hz, a wind speed of 0.6m/s, sunlight exposure in Germany, an ambient temperature of 35℃, and a conductor temperature of 80℃.
    Q: How should current-carrying capacity values be adjusted under no convection conditions?
    Under special laying conditions without convection, the flow rate values should be reduced by less than 30%.
    Q: What is the maximum electrical resistance at 20℃ for the 16-AL1 AAC conductor?
    The maximum resistance at 20℃ for the 16-AL1 code name conductor is 1.7986 Ω/km.

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