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All Aluminum Alloy Conductor Cable（AAAC）
All-aluminum alloy conductor (AAAC) is a conductor made of high-conductivity aluminum-magnesium-silicon alloy, mainly used in overhead transmission lines. Compared with all-aluminum conductor (AAC) and aluminum stranded steel conductor (ACSR), AAAC excels in strength, weight, electrical performance and corrosion resistance, and is an ideal choice for medium and high voltage transmission and distribution lines.
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Comply with international standards
ASTM B399，IEC 61089，BS EN 50183，DIN 48201
Core application scenarios
Overhead distribution lines in cities and villages: Suitable for various geographical environments, providing reliable power transmission.
Overhead transmission lines in coastal areas: Due to its excellent corrosion resistance, it is particularly suitable for use in high humidity and corrosive environments.
Occasions where it is necessary to reduce the weight of the conductor and improve corrosion resistance: It performs well in applications with high requirements for weight and durability.
Advantages:
High strength-to-weight ratio: The tensile strength-to-weight ratio of AAAC conductors is higher than that of ACSR, allowing for greater pole-tower spacing and reducing line construction investment.
Excellent corrosion resistance: Aluminum alloy materials exhibit excellent corrosion resistance in coastal or polluted areas, extending the service life of the conductors.
Good electrical performance: Compared with ACSR of the same diameter, AAAC conductors have lower power loss, especially in large-capacity power transmission.
Simplified splicing hardware: Since the conductors are made of the same material, the splicing process is simple, reducing construction difficulty and cost.
Technical Data
| Nominal Cross Section | Structural Root Number/Diameter | Cable Outer Diameter | DC Resistance | Breaking Force | Weight |
| (mm²) | (mm) | (mm) | ( ≤Ω/km) | (N) | (kg/km) |
| 16 | 7/1.70 | 5.1 | 1.802 | 2340 | 43.5 |
| 25 | 7/2.15 | 6.5 | 1.127 | 4355 | 69.6 |
| 35 | 7/2.50 | 7.5 | 0.8332 | 5760 | 94.1 |
| 50 | 7/3.00 | 9 | 0.5786 | 7930 | 135.5 |
| 70 | 7/3.60 | 10.8 | 0.4018 | 10950 | 195.1 |
| 95 | 7/4.16 | 12.5 | 0.3009 | 14450 | 260.5 |
| 120 | 19/2.85 | 14.3 | 0.2373 | 19420 | 333.5 |
| 150 | 19/3.15 | 15.8 | 0.1943 | 23310 | 407.4 |
| 185 | 19/3.50 | 17.5 | 0.1574 | 28440 | 503 |
| 210 | 19/3.75 | 18.8 | 0.1371 | 32260 | 577.4 |
| 240 | 19/4.00 | 20 | 0.1205 | 36260 | 656.9 |
| 300 | 37/3.20 | 22.4 | 0.09689 | 46850 | 820.4 |
| 400 | 37/3.70 | 25.9 | 0.07247 | 61150 | 1097 |
| 500 | 37/4.16 | 29.1 | 0.05733 | 76370 | 1387 |
| 630 | 61/3.63 | 32.7 | 0.04577 | 91940 | 1744 |
| 800 | 61/4.10 | 36.9 | 0.03588 | 115900 | 2225 |
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Only some product parameters are displayed. For more product information, please contact us.
The above parameters are for reference only.
Cable Structure
All Aluminum Alloy Conductor-AAAC
Features
Features
Product Features
Material composition: High-strength aluminum alloy with good mechanical and electrical properties.
Structural design: The conductor is made of multiple strands of aluminum alloy wire, providing good flexibility and tensile strength.
High temperature resistance: When operating in a high temperature environment, the strength loss of the AAAC conductor is small, making it suitable for use in high temperature areas.
Conductor material: Aluminum stranded wire (AAC)
Electrical Properties
6 AWG (7/1.55mm): Resistance about 422Ω/km, tensile strength about 36.44kN.
4 AWG (7/1.96mm): Resistance about 685Ω/km, tensile strength about 57.89kN.
2 AWG (7/2.47mm): Resistance about 1091Ω/km, tensile strength about 92.14kN.
1/0 AWG (7/3.12mm): Resistance about 1733Ω/km, tensile strength about 146.50kN.
2/0 AWG (7/3.50mm): Resistance about 2090Ω/km, tensile strength about 184.70kN.
Production
Production Equipment
Projects
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COMMON QUESTIONS
SHENXING Cable Service FAQs
Want to learn more? Check out our electrical cable most frequently asked questions.
What are the application scenarios for aluminum stranded overhead cables?
Aluminum stranded overhead cables are widely used in urban and rural power transmission and distribution networks, especially for low and medium voltage overhead power lines. It is commonly used in distribution systems, transmission lines, substations, and some industrial power facilities, and is particularly suitable for long-distance power transmission.
What are the advantages of aluminum stranded overhead cables?
The main advantages of aluminum stranded overhead cables are their lighter weight and lower cost. Although aluminum is not as conductive as copper, it is sufficient to meet most power transmission needs. In addition, the flexibility of aluminum stranded wire makes it easier to install, especially in environments where long-distance installation is required.
What is the rated voltage of aluminum stranded overhead cables?
The rated voltage of aluminum stranded overhead cables is usually 0.6/1kV, which is suitable for low and medium voltage power systems. In some high-voltage applications, models with a rated voltage of 10kV can also be selected to select the appropriate cable specifications according to power transmission requirements.
How to ensure the installation safety of aluminum stranded overhead cables?
When installing aluminum stranded overhead cables, it is necessary to ensure that the bending radius of the cable meets the standard requirements to avoid excessive bending that causes cable damage. And use appropriate tools and methods, such as professional cable clamps and fixtures, to ensure the stability and safety of the cable during operation.
What is the temperature resistance of aluminum stranded overhead cables?
The temperature resistance of aluminum stranded overhead cables usually depends on the insulation material. Aluminum stranded cables insulated with polyvinyl chloride (PVC) usually have a temperature resistance of 70°C; while aluminum stranded cables insulated with cross-linked polyethylene (XLPE) can reach a temperature resistance of 90°C, which is suitable for a wider range of working environments.
What is the corrosion resistance of aluminum stranded overhead cables?
Aluminum stranded overhead cables have excellent corrosion resistance, especially in environments with moisture, salt spray or heavy pollution, and can maintain good electrical performance. Aluminum conductors themselves have natural corrosion resistance, and external insulation materials such as cross-linked polyethylene (XLPE) or polyvinyl chloride (PVC) further enhance their durability in harsh environments.
More Frequently Asked Questions.
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