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Aluminium Alloy Stranded Bare Conductors AAAC 18.8sq Mm ~ 996sq Mm
Aluminium Alloy Stranded Bare Conductors AAAC 18.8sq Mm ~ 996sq Mm
Bare conductors: AAC, AAAC, ACSR, AACSR, ACAR and galvanized steel wire, are used in overhead electrical power transmission and distribution lines with various voltage grades.
Product Information
Model Number:
AAAC
Conductor Material:
Aluminium Alloy
Code Name:
Box, Pine, Totara, Redwood..
Number of Wires:
7pcs~61pcs
Overall Diameter:
5.6mm~41mm
Application:
Overhead Power System
Cross Section:
18.8 sq Mm ~ 996 sq Mm
Product Details
Powering Grid Resilience: Shanghai Shenghua’s AAAC Bare Conductors for Modern Transmission Lines
In high-voltage overhead networks spanning mountains, coasts, and deserts, conductor reliability dictates grid stability. Traditional steel-reinforced cables face corrosion and sag limitations—costing utilities millions in maintenance. Shanghai Shenghua Power Group Cable engineers AAAC (All Aluminum Alloy Conductors) to overcome these challenges, combining aerospace-grade alloys, international certifications, and custom engineering for transmission projects where failure is not an option.
Engineering Superiority: Why AAAC Outperforms ACSR & AAC
-
Strength-to-Weight Advantage:
- Shenghua’s AAAC conductors (e.g., Sycamore: 303.2mm²) achieve 106.82 kN rated strength with only 997.5 kg/km mass—20% lighter than equivalent ACSR cables. This reduces tower load, enabling longer spans (500m+) in mountainous terrain without mid-span supports
- Zero steel core eliminates galvanic corrosion in coastal/industrial zones, extending lifespan to 40+ years versus ACSR’s 25-year average
- Shenghua’s AAAC conductors (e.g., Sycamore: 303.2mm²) achieve 106.82 kN rated strength with only 997.5 kg/km mass—20% lighter than equivalent ACSR cables. This reduces tower load, enabling longer spans (500m+) in mountainous terrain without mid-span supports
-
Electrical Efficiency:
- Low DC resistance (0.0917 Ω/km for Upas 362.1mm²) minimizes energy loss over long distances. For a 100km line, this saves 3.2 GWh/year compared to ACSR equivalents
- Aluminum alloy (6201-T81) enables continuous operation at 150°C—ideal for surge currents in desert grids
- Low DC resistance (0.0917 Ω/km for Upas 362.1mm²) minimizes energy loss over long distances. For a 100km line, this saves 3.2 GWh/year compared to ACSR equivalents
-
Adaptive Design Flexibility:
- Custom configurations from 17mm² to 1300mm², with wire counts (7–91) optimized for vibration damping or ice-load regions
- OEM support for specialized projects: high-altitude installations, wildfire-prone areas (using Araucaria: 821.1mm² with 242.24 kN strength)
- Custom configurations from 17mm² to 1300mm², with wire counts (7–91) optimized for vibration damping or ice-load regions
Global Standards Compliance: Trusted from Europe to Asia
Shenghua’s AAAC conductors exceed 12+ international standards, including:
- BS EN 50183 & IEC 61089: Validated tensile strength and electrical properties
- ASTM B232 & DIN 48204: Corrosion resistance and fatigue testing
- GB/T 1179-2008: Certified for China’s UHV power corridors (1100kV projects)
Third-party KEMA/CE reports confirm consistent compliance across 50+ technical parameters.
Technical Specifications: Shenghua AAAC Conductor Range
| Code Name | Cross-Section (mm²) | Wire Count | Diameter (mm) | Mass (kg/km) | Strength (kN) | Resistance (Ω/km) |
|---|---|---|---|---|---|---|
| Deodar | 42.2 | 7 | 8.31 | 115.2 | 12.44 | 0.7797 |
| Oak | 118.9 | 7 | 14.0 | 324.5 | 35.07 | 0.2767 |
| Sycamore | 303.2 | 37 | 22.6 | 835.2 | 89.40 | 0.1095 |
| Redwood | 996.2 | 61 | 41.0 | 2753.2 | 293.88 | 0.0334 |
Full range covers 18.8mm²–996.2mm² with custom armor/coating options.
Applications: Where Shenghua AAAC Excels
- Mountainous Transmission: Pine (71.6mm²) supports 350m spans in Himalayas with 21.14 kN strength
- Coastal Grids: Mulberry (150.9mm²) resists salt spray corrosion in Southeast Asian projects
- Renewable Integration: Rubus (586.9mm²) connects 500MW solar farms with 0.0567Ω/km efficiency
Why Engineers Specify Shenghua AAAC Conductors
- 30+ Years of Expertise: Asia’s top 3 conductor supplier for UHV projects (supplied 12,000km+ in 2024)
- Rigorous Testing: In-house labs validate ice-load performance (-30°C), vibration fatigue (30M+ cycles), and creep resistance
- Global Logistics: 45-day delivery from Shanghai to EU/MEA sites with DNV-certified packaging
| Type | Description | No. of Wire |
Section Area (mm2) |
| AAC | All Aluminum Conductor | 7~127 |
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Product Series
XLPE Insulated Power Cable
Armoured Electrical Cable
PVC Insulated Cable
Electrical Cable Wire
Product Series
Low Smoke Zero Halogen Cable
Bare Conductor
Fire Resistant Cable
Aerial Bundled Cable
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