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Bare conductor cable-ACSR
Aluminum Stranded Steel Wire (ACSR) is a high-capacity, high-strength conductor widely used in overhead transmission lines. Its unique structural design enables it to perform well in power transmission, combining excellent conductivity and mechanical strength. ACSR is composed of high-purity aluminum wire and steel core, with aluminum wire as the outer layer and steel wire as the inner core. The good conductivity and light weight of aluminum combined with the high strength of steel enable ACSR to provide high current carrying capacity while having sufficient mechanical strength to support the tension of the line.
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Comply with international standards
AST MB232, IEC 61089, BS en 50182
Core application scenarios
Long-distance transmission lines: Due to its high mechanical strength, it is suitable for installations that need to cross large spans or special terrains (such as rivers and valleys).
High-voltage transmission: It can carry large currents and is suitable for transmission lines with high voltage levels.
Distribution system: In the distribution network, ACSR is widely used due to its reliability and durability.
Advantages:
High mechanical strength: The steel core provides additional strength, allowing the conductor to withstand higher tension, reduce sagging, and adapt to the needs of installation in complex terrain.
Excellent conductivity: The high conductivity of aluminum ensures efficient power transmission and reduces energy loss.
Light weight: The lightweight properties of aluminum reduce the overall weight of the conductor and reduce the requirements for supporting structures.
Corrosion resistance: The combination of aluminum and galvanized steel improves the corrosion resistance of the conductor and extends its service life.
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
Aluminum Conductor steel Reinforced Bare-ACSR
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.
Construction
Construction
Aluminum 1350-H19 wires, concentrically stranded about a steel core. Standard core wire for ACSR is class A galvanized
Class A core stranding is also available in zinc-5% aluminum-mischmetal alloy coating.
For aluminum-clad (AW) ACSR, please refer to the ACSR/AW catalog sheet
Additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease
ACSR conductor is also available in non-specular.
Production
Production Equipment
Projects
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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