5000M
1
70/10 95/15 100/17 120/25 150/35 185/45 240/40 300/50 400/50 etc...
| Availability: | |
|---|---|
| Quantity: | |
As a premier manufacturer and direct supplier of utility-grade overhead conductors, we engineer the ACSR Aluminum Steel Reinforced Conductor to deliver uncompromising reliability for high-voltage transmission networks. Designed to optimize grid infrastructure, this conductor balances exceptional tensile strength with superior electrical conductivity, ensuring seamless energy distribution across vast distances.
Engineered specifically for medium, high, and extra-high voltage overhead power lines.
Manufactured with premium hard-drawn 1350-H19 aluminum and a robust galvanized steel core.
Direct factory supply model ensuring scalable procurement for large-scale grid and municipal projects.
Customizable configurations to meet exact topographical and load-bearing requirements.
The ACSR Aluminum Steel Reinforced Conductor represents the pinnacle of overhead transmission engineering, meticulously crafted to resolve the most demanding electrical grid challenges. Upon visual inspection, the conductor exhibits a flawlessly smooth, precisely stranded hard-drawn aluminum exterior that reflects our rigorous manufacturing tolerances. Beneath this highly conductive outer layer lies the robust heart of the cable: a tightly wound, heavy-duty galvanized steel core. This dual-material construction is not merely a structural choice; it is a calculated solution that drastically reduces the sag associated with long-span installations while maintaining an optimal weight-to-strength ratio. When handled, the dense, unyielding nature of the concentric stranding conveys immediate durability, ensuring that utility operators can confidently deploy these lines across harsh, unforgiving terrains. By minimizing electrical line losses and maximizing mechanical support, this conductor empowers power generation facilities to transmit energy with unprecedented efficiency. The meticulous surface finish resists the accumulation of environmental debris, while the precision-engineered core provides the steadfast backbone required to withstand extreme wind loads and heavy ice accumulation, ultimately lowering long-term maintenance expenditures and securing uninterrupted power delivery.
Engineered for maximum operational efficiency, the ACSR Aluminum Steel Reinforced Conductor integrates advanced metallurgical properties with structural resilience. This conductor is specifically designed to eliminate the common vulnerabilities of overhead power transmission, offering grid operators a highly dependable, low-maintenance solution.
Optimized Load Distribution: The synergistic combination of aluminum and steel ensures that mechanical stress is absorbed by the core, preventing elongation and structural fatigue over decades of continuous use.
Exceptional Sag Resistance: Maintains strict clearance requirements even under heavy electrical loads and elevated operating temperatures, significantly reducing the risk of ground faults and electrical arcing.
Enhanced Current Carrying Capacity: Capable of handling up to 1000 A, ensuring stable power flow during peak demand periods without thermal degradation or compromised safety.
Streamlined Installation: The precise concentric stranding allows for seamless integration with standard utility hardware, tensioners, and suspension clamps, accelerating project timelines and reducing labor costs.
Long-term Asset Protection: The inherent resistance to environmental stressors minimizes the need for frequent line patrols and emergency repairs, safeguarding your infrastructure investment.
Our ACSR conductors are manufactured to address every facet of high-voltage power transmission. From the raw material selection to the final delivery, every phase is optimized to ensure your utility projects achieve peak performance and longevity.
Constructed utilizing high-purity hard-drawn aluminum wire (1350-H19) concentrically stranded around a high-strength galvanized steel core. The aluminum layers provide outstanding electrical conductivity while minimizing the overall weight, whereas the steel core delivers essential structural support. This perfect equilibrium reduces the load-bearing requirements on transmission towers.
Bolstered by the galvanized steel core, this product boasts extraordinary tensile strength and low sag characteristics. It resists deformation even when subjected to the immense tension of long-span installations, allowing project engineers to significantly reduce the number of required support towers and lower overall construction costs.
Featuring a massive current rating capacity (up to 1000 A) and ultra-low DC resistance (as low as 0.046 Ω/km), the conductor maintains stable electrical performance even at operating temperatures of 90°C. It flawlessly accommodates the long-distance transmission requirements of 10kV to 500kV+ medium, high, and extra-high voltage (EHV) networks.
The steel core undergoes a rigorous hot-dip galvanization process, with optional anti-corrosive grease application available upon request. This creates an impenetrable barrier against acid, alkali, salt spray, and moisture. Its exceptional resistance to wind-induced vibration and ice loading ensures stable grid operation in heavy ice zones, high altitudes, and extreme climates.
Available in a wide array of aluminum-to-steel cross-sectional ratios (from 50/8 to 630/45) to precisely match diverse topographical and load demands. It is extensively utilized in urban distribution networks, rural grid upgrades, and is particularly suited for complex overhead line deployments across rivers, valleys, and expansive long-span terrains.
Every meter of our conductor is manufactured in strict adherence to authoritative global standards, including IEC 61089, ASTM B232, BS 215-2, and GB/T 1179. Comprehensive testing for tensile strength, electrical resistance, and dimensional accuracy guarantees that the product meets the stringent engineering acceptance criteria of global procurement professionals.
As a direct manufacturing source, we accommodate non-standard customizations based on specific engineering drawings or traditional bird code designations (such as Pigeon, Penguin, or Drake). We provide robust wooden or steel-wooden drum packaging to ensure secure long-distance maritime transit, supported by a flexible minimum order quantity (MOQ of 5000 meters) to facilitate projects of any scale.
Selecting the right manufacturing partner for overhead transmission lines is critical to the success and safety of your infrastructure. We bring decades of specialized metallurgical expertise and large-scale production capabilities to every order, ensuring that your procurement process is seamless, reliable, and highly cost-effective.
Direct Manufacturer Economics: By eliminating intermediaries, we provide highly competitive pricing structures for large-scale utility projects without compromising on raw material quality.
Stringent Quality Assurance: Our in-house testing laboratories subject every batch to rigorous mechanical and electrical stress tests, guaranteeing flawless performance upon installation.
Scalable Production Capacity: Equipped with state-of-the-art stranding and wire-drawing machinery, we effortlessly fulfill high-volume orders within tight project deadlines.
Global Logistics Expertise: We understand the complexities of international shipping. Our heavy-duty packaging and strategic logistics partnerships ensure your conductors arrive on-site in pristine condition, ready for immediate deployment.
Dedicated Technical Support: Our team of engineering specialists is available to assist with cable sizing, sag-tension calculations, and standard compliance, ensuring you receive the exact specifications required for your unique topography.
Designation | Stranding | Al Area | Steel Area | Overall Dia. | Weight | Breaking Load | DC Resistance | Current Rating | Typical Application |
ACSR 50/8 | 46174 | 50 | 8 | 9 | 195 | 15.3 | 0.575 | 215 | 10kV distribution, urban & rural |
ACSR 50/30 | 46180 | 50 | 30 | 11.7 | 372 | 47.2 | 0.57 | 200 | Long span, river crossing |
ACSR 70/10 | 46174 | 70 | 10 | 10.7 | 272 | 21.4 | 0.411 | 270 | 35kV distribution lines |
ACSR 70/40 | 46180 | 70 | 40 | 13.9 | 522 | 63.4 | 0.406 | 250 | Heavy ice zone, long span |
ACSR 95/15 | 46180 | 95 | 15 | 13.2 | 383 | 32.4 | 0.301 | 335 | 35–110kV transmission |
ACSR 95/55 | 46363 | 95 | 55 | 16 | 700 | 92.4 | 0.299 | 315 | High mechanical load, mountain terrain |
ACSR 120/7 | 46040 | 120 | 7 | 14.5 | 379 | 26 | 0.238 | 385 | 110kV transmission, light load area |
ACSR 120/20 | 46363 | 120 | 20 | 15.1 | 470 | 40.3 | 0.237 | 375 | 110kV transmission, moderate load |
ACSR 150/8 | 46040 | 150 | 8 | 16 | 462 | 31 | 0.191 | 445 | 110kV transmission |
ACSR 150/20 | 46227 | 150 | 20 | 17.2 | 554 | 43 | 0.19 | 440 | 110–220kV transmission |
ACSR 150/25 | 46363 | 150 | 25 | 17.1 | 589 | 49.3 | 0.189 | 435 | 220kV transmission, moderate span |
ACSR 185/10 | 46040 | 185 | 10 | 17.8 | 564 | 37.5 | 0.155 | 510 | 220kV transmission, light load |
ACSR 185/25 | 46227 | 185 | 25 | 19 | 678 | 52 | 0.154 | 500 | 220kV transmission |
ACSR 185/30 | 46363 | 185 | 30 | 18.9 | 720 | 60 | 0.153 | 495 | 220kV, heavy ice area |
ACSR 210/10 | 46040 | 210 | 10 | 19 | 637 | 42 | 0.137 | 555 | 220kV transmission |
ACSR 210/25 | 46227 | 210 | 25 | 20.3 | 760 | 58 | 0.136 | 545 | 220kV transmission |
ACSR 240/30 | 46227 | 240 | 30 | 21.7 | 866 | 65.8 | 0.119 | 610 | 220–500kV transmission |
ACSR 240/40 | 46363 | 240 | 40 | 21.7 | 964 | 79 | 0.118 | 600 | 220–500kV, heavy load |
ACSR 300/15 | 46040 | 300 | 15 | 22.7 | 903 | 53 | 0.096 | 685 | 330–500kV transmission |
ACSR 300/25 | 46227 | 300 | 25 | 24.2 | 1012 | 68 | 0.095 | 680 | 330–500kV transmission |
ACSR 300/40 | 46227 | 300 | 40 | 25 | 1130 | 86 | 0.095 | 670 | 330–500kV, heavy load |
ACSR 300/50 | 46363 | 300 | 50 | 24.3 | 1212 | 97.5 | 0.094 | 665 | Extra heavy ice zone, long span |
ACSR 400/20 | 46040 | 400 | 20 | 26.2 | 1198 | 69.5 | 0.072 | 790 | 500kV EHV transmission |
ACSR 400/25 | 46227 | 400 | 25 | 27.3 | 1298 | 82.5 | 0.071 | 785 | 500kV EHV transmission |
ACSR 400/35 | 46227 | 400 | 35 | 27.9 | 1395 | 97 | 0.071 | 775 | 500kV, heavy mechanical load |
ACSR 400/65 | 46363 | 400 | 65 | 27.6 | 1600 | 132 | 0.07 | 760 | Long span river crossing, extreme load |
ACSR 500/35 | 46233 | 500 | 35 | 30.1 | 1590 | 102 | 0.058 | 880 | 500kV+ EHV transmission |
ACSR 630/45 | 46233 | 630 | 45 | 33.8 | 1995 | 126 | 0.046 | 1000 | 500kV+ EHV, high capacity |
To assist procurement managers and project engineers in making informed decisions, we have compiled detailed answers to the most common technical inquiries regarding our ACSR conductors.
What determines the optimal aluminum-to-steel ratio for my transmission project?
The ideal ratio depends on the specific span length and environmental conditions of your installation. Higher steel content (e.g., 400/50) is recommended for long river crossings or areas with heavy ice and wind loads to minimize sag, while higher aluminum content is suited for standard spans requiring maximum conductivity.
Can this conductor operate safely in highly corrosive coastal environments?
Yes. For coastal or highly polluted industrial areas, we highly recommend our ACSR conductors manufactured with Class B or Class C heavy galvanized steel cores, combined with specialized anti-corrosive grease applied during the stranding process to prevent internal moisture ingress and galvanic corrosion.
How does the 1350-H19 aluminum wire enhance the conductor's performance?
The 1350-H19 designation refers to a specific temper of hard-drawn aluminum that provides a minimum conductivity of 61.2% IACS. This specific drawing process aligns the grain structure of the metal, resulting in superior tensile strength and excellent electrical transmission efficiency compared to softer aluminum grades.
What packaging solutions do you provide to prevent damage during international maritime transit?
We utilize reinforced, fumigated wooden drums or heavy-duty steel-wooden composite drums. Each drum is carefully wrapped with protective lagging and waterproof materials to shield the conductor from physical impact, moisture, and salt air during long-distance shipping.
Are your conductors compatible with standard compression fittings and dead-end clamps?
Absolutely. Our ACSR conductors are manufactured to precise dimensional tolerances in accordance with IEC and ASTM standards, ensuring 100% compatibility with globally recognized utility hardware, tensioners, suspension clamps, and splicing sleeves.
What is the standard lead time for a minimum order quantity (MOQ) of 5000 meters?
Due to our streamlined manufacturing processes, standard configurations can typically be produced and prepared for shipment within 14 to 21 days. Custom configurations or specialized bird-code designations may require a slightly adjusted timeline, which our technical team will confirm upon order review.