+86 13777722188
0102030405
ACSR AS 1513 Galvanized Steel Core Aluminum Conductor - China Suppliers and Factory for High-Voltage Transmission
container
heading-type-1
div容器
| Aluminum Conductor Steel Reinforced (ACSR) Specifications | |||||||||||
| 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)
Q: What does ACSR stand for and what is its primary application?
ACSR stands for Aluminum Conductor Steel Reinforced. It is widely used in overhead transmission and distribution lines due to its high tensile strength, lightweight properties, and excellent electrical conductivity.
Q: Why do ACSR conductors have code names like Almond, Cherry, or Walnut?
In international electrical standards, standard code names (such as fruits, flowers, or birds) are assigned to specific conductor sizes and stranding configurations. This simplifies ordering, technical specification verification, and communication.
Q: What is the significance of the steel core in ACSR?
The galvanized steel core provides the necessary mechanical strength to support the conductor over long spans. It reduces physical sag caused by gravity, ice, and wind loads, while the outer aluminum strands carry the bulk of the electrical current.
Q: What does the note "The outermost layer is twisted to the right (Z)" mean?
It specifies the lay direction of the outermost aluminum wires. A "Z-lay" means the wires spiral clockwise (to the right) as they recede from an observer. This standard direction is crucial for ensuring proper compatibility with line accessories, joints, and tension clamps.
Q: How does the maximum electrical resistance at 20℃ affect performance?
The maximum resistance (measured in Ω/km) determines the electrical efficiency of the conductor. Lower resistance values (typical in larger cross-sections like Olive or Pawpaw) minimize power transmission losses over long distances.