Steel Reinforced ACSR Power Transmission Line Overhead Stranded Bare Aluminium Conductor for Communication Cables
The lifespan of a transmission line is often required to exceed 30 years, or even 50 years. The durability of ACSR comes from its inherent material science and structural design. In addition to the corrosion resistance of galvanized steel core mentioned earlier, its twisted structure itself also has natural advantages. The design of multi strand twisting endows the wire with better flexibility and resistance to bending stress, effectively alleviating metal fatigue caused by alternating stresses such as wind vibration and dancing. In addition, for special environments, we have the ability to provide higher-level protection.
ACSR Conductor Standards
* ASTM B-232 * BS 215
* CSAC 61089 * AS/NZS 3607
* DIN 48204 * IEC 61089
* GB/T 1179 * JIS C3110
Specifications
| Code | Size (AWG/MCM) | Number of Strands(mm) | Weight(kg/km) | Rated Strength(kg) |
| Rose | 4 | 7*1.96 | 58.3 | 399 |
| Iris | 2 | 7*2.47 | 92.7 | 611 |
| Pansy | 1 | 7*2.78 | 117 | 740 |
| Aster | 2/0 | 7*3.5 | 186 | 1375 |
The Characteristics of ACSR:
1. Composite Structure: The Best of Both Metals
2. High Mechanical Strength and Superior Strength-to-Weight Ratio
3. Excellent Conductivity with Economic Efficiency
4. Proven Durability and Environmental Resistance
5. Design Flexibility and a Wide Range of Specifications
The reason why ACSR has been enduring is fundamentally due to its excellent economic performance. Firstly, aluminum, as one of the most abundant metal elements in the Earth's crust, is easily accessible, relatively stable in price, and much lower than copper, laying a cost foundation for large-scale applications. Secondly, its division of labor between "steel for load-bearing and aluminum for conductive" achieves the optimal allocation of material costs - achieving sufficient mechanical strength at the lowest cost and using all conductive materials for current transmission.
Applications
1. Primary Application: Overhead Power Transmission & Distribution Lines
2. Specialized Applications Leveraging Mechanical Strength
3. Rural Electrification and Grid Extension Projects
4. Industrial Applications
5. Railway Electrification
Our technical team can optimize the design and customize the production of wires according to your specific needs.
Packing & Delivery:
Wooden drums with dimater 1.1m, 1.2m, 1.6m, 1.8m and 2.2m etc.
Aluminium conductors are commonly wound onto wooden or steel reels, which provide protection during transport and handling.
According to customers request.
Pay attention to the following steps during installation:
- Tension control: It is recommended to control the tension at 20% -30% of the rated value to avoid excessive stretching.
- Sag adjustment: Adjust the sag according to the ambient temperature, generally within the range of 1% -3% span.
- Connection processing: Use specialized crimping tools, and the recommended crimping pressure is 20-30MPa.
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Customers Visit
At our factory, we take pride in fostering strong relationships with our international clients. Foreign customers visited our facility to gain firsthand experience of our production processes and quality standards. During their visit, they were impressed by our state-of-the-art manufacturing capabilities, commitment to quality, and the dedication of our skilled workforce.
All wires and cables are produced in strict accordance with EC, SAA CCC, ISO, ASTM, DIN, VED, JIS and other standard. As one manufacturer, here we can also provide customized services for various special types of cables according to customer needs.
We always adheres to the enterprise spirit of "quality wins customers, reputation creates benefits", and sincerely welcomes friends from all over the world to visit our company and cooperate.
FAQ
1. ARE YOU A FACTORY OR A TRADER?
We are the factory, you are welcome to visit the factory.
2. WHAT IS YOUR PAYMENT TERMS?
100% in advance & 30% deposite, 70% balance before shipment.(Credit card,T/T).
3. DO YOU PROVIDE SAMPLES FREE OF CHARGE?
Yes,but the shipping cost should be on buyer's account.
4. DO YOU PROVIDE AFTER-SALES SERVICE?
Yes.If you find that the goods have quality problems,Please submit proof file, picture video to us,We will investigate andgive you a satisfactory solution.
We always believe that the success of our customers is our success. The steel cored aluminum stranded wire we provide is not just a roll of metal wire, it is a "bridge of trust" that we have built together with you, flowing with current. We look forward to hearing your specific project challenges and providing you with the most valuable solutions.
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