18 AWG AAAC Bare Conductor for Overhead Lines
AAAC bare conductor (All Aluminum Alloy Conductor) is a type of overhead conductor that is made of an aluminum alloy. It is used for power transmission and distribution lines. AAAC conductors are known for their high strength, good conductivity, and corrosion resistance.
Description
AAAC Bare Conductor for Overhead Lines
- High strength: AAAC has a high strength-to-weight ratio, making it well-suited for use in long-span applications.
- Excellent conductivity: AAAC has a high electrical conductivity, which allows it to efficiently transmit electricity.
- Corrosion resistance: AAAC is resistant to corrosion, making it ideal for use in harsh environments.
- Low cost: AAAC is a relatively low-cost conductor, making it an economical option for many applications.
AAAC Bare Conductor is available in a variety of sizes and configurations to meet the specific needs of your project.
Common AAAC Bare Conductor Sizes
The following table lists the most common sizes of AAAC bare conductor:
Model | Nominal | Diameter | Weight | AC | DC | Stranding | IACS | AWG | kcmil |
AAAC 6/1 | 6 AWG | 0.289 in | 0.346 lb/ft | 600 A | 800 A | 1/6 | 61.20% | 6 | 1.02 |
AAAC 8/1 | 8 AWG | 0.372 in | 0.492 lb/ft | 450 A | 600 A | 1/8 | 57.00% | 8 | 0.64 |
AAAC 10/1 | 10 AWG | 0.453 in | 0.662 lb/ft | 350 A | 450 A | 1/10 | 53.50% | 10 | 0.4 |
AAAC 12/1 | 12 AWG | 0.533 in | 0.866 lb/ft | 275 A | 350 A | 1/12 | 50.70% | 12 | 0.26 |
AAAC 14/1 | 14 AWG | 0.613 in | 1.094 lb/ft | 225 A | 300 A | 1/14 | 48.50% | 14 | 0.17 |
AAAC 16/1 | 16 AWG | 0.693 in | 1.346 lb/ft | 180 A | 240 A | 1/16 | 46.70% | 16 | 0.11 |
AAAC 18/1 | 18 AWG | 0.773 in | 1.622 lb/ft | 145 A | 190 A | 1/18 | 45.10% | 18 | 0.07 |
AAAC 20/1 | 20 AWG | 0.853 in | 1.922 lb/ft | 115 A | 150 A | 1/20 | 43.70% | 20 | 0.05 |
AAAC 22/1 | 22 AWG | 0.933 in | 2.246 lb/ft | 95 A | 125 A | 1/22 | 42.50% | 22 | 0.03 |
AAAC 24/1 | 24 AWG | 1.013 in | 2.594 lb/ft | 75 A | 100 A | 1/24 | 41.40% | 24 | 0.02 |
Applications
AAAC bare conductor is used in a variety of applications, including:
- Overhead power transmission lines
- Overhead power distribution lines
- Guy wires
- Grounding wires
- Lightning protection systems
Standards
AAAC bare conductor is manufactured to meet the requirements of a variety of standards, including:
- ASTM B230
- IEC 61089
- BS EN 50182
Installation
AAAC bare conductor can be installed using a variety of methods, including:
- Stringing
- Sagging
- Tamping
Maintenance
AAAC bare conductor requires regular maintenance to ensure its continued performance. This includes:
- Inspection
- Cleaning
- Lubrication
- Repair