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ACSR AS 1513 Galvanized Steel Core Aluminum Conductor from China Suppliers | Quality Factory Production
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| Aluminum Conductor Steel Reinforced (ACSR) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Code Name | Sectional Area | Product Structure | Diameter of Conductor | Nominal Breaking Load | Linear Mass | Maximum Resistance at 20℃ | |||||
| Aluminium | Galvanized Steel | Aluminium & Galvanized Steel | Aluminium Wire Diameter & Stranding | Galvanized Steel Wire Diameter & Stranding | |||||||
| mm² | mm² | Total | mm | No. | mm | No. | mm | kN | kg/km | Ω/km | |
| Almond | 29.5 | 4.9 | 34.4 | 2.5 | 6 | 2.5 | 1 | 7.5 | 10.5 | 119.0 | 0.975 |
| Apricot | 35.6 | 5.9 | 41.6 | 2.75 | 6 | 2.75 | 1 | 8.3 | 12.6 | 144.0 | 0.805 |
| Apple | 42.4 | 7.1 | 49.5 | 3 | 6 | 3 | 1 | 9 | 14.9 | 171.0 | 0.677 |
| Banana | 66.3 | 11.0 | 77.3 | 3.75 | 6 | 3.75 | 1 | 11.3 | 22.7 | 268.0 | 0.433 |
| Cherry | 106.3 | 14.1 | 120.4 | 4.75 | 6 | 1.6 | 7 | 14.3 | 33.4 | 402.0 | 0.271 |
| Fig | 173.2 | 9.6 | 182.8 | 3.5 | 18 | 3.5 | 1 | 17.5 | 37 | 552 | 0.16636 |
| Grape | 147.3 | 34.4 | 181.6 | 2.50 | 30 | 2.5 | 7 | 17.5 | 63.5 | 677.0 | 0.196 |
| Lemon | 212.1 | 49.5 | 261.5 | 3 | 30 | 3 | 7 | 21 | 90.4 | 973.0 | 0.136 |
| Lychee | 248.9 | 58.1 | 306.9 | 3.25 | 30 | 3.25 | 7 | 22.8 | 105 | 1140.0 | 0.116 |
| Lime | 288.6 | 67.3 | 356.0 | 3.5 | 30 | 3.5 | 7 | 24.5 | 122 | 1320.0 | 0.100 |
| Mango | 381.7 | 49.5 | 431.2 | 3 | 54 | 3 | 7 | 27 | 119 | 1440.0 | 0.076 |
| Orange | 448.0 | 58.1 | 506.0 | 3.25 | 54 | 3.25 | 7 | 29.3 | 137 | 1690.0 | 0.065 |
| Olive | 519.5 | 67.3 | 586.9 | 3.5 | 54 | 3.5 | 7 | 31.5 | 159 | 1960.0 | 0.0557 |
| Pawpaw | 596.4 | 75.5 | 672.0 | 3.75 | 54 | 2.25 | 19 | 33.8 | 178 | 2240.0 | 0.0485 |
| Quince | 7.2 | 9.6 | 16.8 | 1.75 | 3 | 1.75 | 4 | 5.3 | 12.7 | 95.0 | 3.25 |
| Raisin | 14.7 | 19.6 | 34.4 | 2.5 | 3 | 2.5 | 4 | 7.5 | 24.4 | 195.0 | 1.59 |
| Sultana | 28.3 | 21.2 | 49.5 | 3 | 4 | 3 | 3 | 9 | 28.3 | 243.0 | 0.897 |
| Walnut | 44.2 | 33.1 | 77.3 | 3.75 | 4 | 3.75 | 3 | 11.3 | 43.9 | 380 | 0.573 |
Note: The outermost layer is twisted to the right (Z).
Frequently Asked Questions (FAQ)
Q1: What is ACSR Conductor and where is it used?
ACSR (Aluminum Conductor Steel Reinforced) is a high-capacity, high-strength stranded conductor typically used in overhead power transmission and distribution lines. It features outer strands of high-purity aluminum for excellent electrical conductivity and a solid or stranded steel core for mechanical reinforcement.
Q2: What does the "right (Z)" twist direction of the outermost layer mean?
The "Z" twist refers to a right-hand lay direction for the outermost layer of wires. This is standard in ACSR manufacturing to ensure compatibility with standard installation accessories, line fittings, and tension clamps, preventing the outer strands from unraveling under tension.
Q3: Why do ACSR conductors use code names like "Almond", "Cherry", or "Banana"?
Code names (such as fruits, birds, or flowers depending on national standards) are used as convenient, industry-standard shorthand designations. They allow engineers and buyers to easily identify specific cross-sectional areas, stranding ratios, and physical dimensions without listing detailed technical specifications.
Q4: How does the steel core affect the performance of ACSR?
The galvanized steel core provides high tensile strength, which significantly reduces sag over long spans. This allows ACSR conductors to withstand higher mechanical loads from wind, ice, and thermal expansion compared to all-aluminum conductors (AAC).
Q5: What factors influence the maximum resistance of ACSR at 20℃?
The electrical resistance is primarily determined by the cross-sectional area of the aluminum strands and the purity of the aluminum material. Larger aluminum sectional areas result in lower resistance (measured in Ω/km), which minimizes power transmission losses.