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ACSR AS 1513 Galvanized Steel Core Aluminum Conductor - High-Quality China Suppliers & Factory
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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 (Aluminum Conductor Steel Reinforced)?
ACSR is a high-capacity, high-strength stranded conductor typically used for overhead electricity transmission and distribution lines. It consists of an inner core of galvanized steel wires surrounded by one or more layers of high-purity aluminum wires.
Q2 Why does the ACSR design combine aluminum and steel?
Aluminum offers excellent electrical conductivity and is lightweight, while the high-tensile steel core provides the mechanical strength needed to support long spans with minimal sagging under structural loads and environmental stress.
Q3 What do the code names like "Almond", "Cherry", and "Walnut" represent?
These code names are standardized industry designations (often based on fruits or nuts in certain standard systems) used to simplify ordering and identification. Each code name corresponds to a specific conductor size, stranding configuration, and mechanical properties.
Q4 What is the significance of the Z-twist lay direction?
The outer layer of the ACSR conductor is twisted to the right (Z-lay). This standardization ensures compatibility with standard helical line fittings, accessories, and tension joints, ensuring safe and secure installation.
Q5 How does temperature affect the maximum resistance of ACSR?
The maximum resistance is specified at a baseline temperature of 20℃. Electrical resistance of aluminum increases as the operating temperature rises, which is an important calculation factor for power grid efficiency and thermal capacity planning.