What Is an Aluminum Alloy Cable?
An Aluminum Alloy Cable is a high-performance power cable that uses an aluminum alloy conductor instead of traditional copper. By adding elements such as magnesium, silicon, and iron to high-purity aluminum and applying special heat-treatment processes, the cable delivers enhanced mechanical strength, excellent flexibility, superior creep resistance, and reliable corrosion protection.
Recognized as a cost-effective alternative to copper cables, Aluminum Alloy Cables are widely used in modern power distribution systems, offering a lightweight, durable, and efficient solution for industrial, commercial, and residential electrical applications.
Cable Structure
Typical construction (from inside to outside):
Aluminum Alloy Conductor
- High-strength aluminum alloy
- Excellent creep and tensile resistance
01
Insulation Layer (XLPE / PVC)
- Stable electrical performance
- Heat-resistant and aging-resistant
02
Filler (optional)
- Improves roundness
- Enhances mechanical stability
03
Outer Sheath (PVC / PE / LSZH)
- Moisture-resistant and corrosion-resistant
- Suitable for various installation environments
04
Key Advantages
1.Lightweight and Easy Installation
- Weight is approximately 50% of equivalent copper cables
- Reduces load on cable trays and supports
- Lowers transportation and installation costs
2.Cost-Effective Solution
- Maintains reliable electrical performance
- Total project cost can be reduced by 20–40%
3.Excellent Mechanical Performance
- High tensile strength
- Superior creep resistance
- Long-term stable operation without loosening
4.Strong Corrosion Resistance
- Natural oxide layer protects the conductor
- Suitable for humid, underground, and harsh environments
- Long service life
Common Models
|
Model |
Description |
|
YJLHV |
XLPE Insulated Aluminum Alloy Power Cable |
|
YJLHV22 |
XLPE Insulated Steel Tape Armored Aluminum Alloy Cable |
|
WDZ-YJLHV |
Low Smoke Zero Halogen Aluminum Alloy Cable |
|
NH-YJLHV |
Fire-Resistant Aluminum Alloy Cable |
Typical Applications
- Commercial buildings and office complexes
- Industrial plants and factories
- Residential projects
- Tunnels and subways
- Power distribution and grid renovation projects
Aluminum Alloy Cable vs. Copper Cable
|
Item |
Aluminum Alloy Cable |
Copper Cable |
|
Weight |
Excellent |
Moderate |
|
Cost |
Excellent |
High |
|
Conductivity |
Very Good |
Excellent |
|
Installation |
Easy |
Moderate |
|
Corrosion Resistance |
Very Good |
Very Good |
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