Professional Overhead Bare Conductors All Aluminium Conductor AAC Cicada
As global energy demand surges, overhead transmission lines face unprecedented strain. Traditional steel-reinforced conductors (ACSR) buckle under extreme loads, suffering from corrosion, sagging, and energy losses up to 8% per 100km.
Product Information
Model Number:
AAC-Cicada
Conductor:
Aluminium (AAC)
Insulation:
No
Area:
628.3 Square Millimeters
Application:
Overhead Power System
Certification:
EN51082
Shanghai Shenghua Power Group Cable confronts these challenges with its AAC Cicada All-Aluminum Conductors—engineered to deliver ultra-low resistance, corrosion-free resilience, and 20% weight reduction for next-gen power infrastructure.
AAC Cicada: Engineering Breakthroughs
-
Zero-Corrosion Design:
- Pure aluminum construction eliminates steel-core galvanic corrosion, extending lifespan to 50+ years in coastal/industrial zones—outlasting ACSR by 2×
- 37-strand optimized layering ensures uniform stress distribution, resisting ice/wind loads in Himalayan and Arctic grids.
- Pure aluminum construction eliminates steel-core galvanic corrosion, extending lifespan to 50+ years in coastal/industrial zones—outlasting ACSR by 2×
-
Unmatched Electrical Efficiency:
- 0.0459 Ω/km resistance (628.3mm²) reduces energy loss by 3.1 GWh/year per 100km versus ACSR equivalents, saving utilities 0.10/kWh)
- Continuous 150°C operational tolerance supports surge currents during peak demand or renewable intermittency.
- 0.0459 Ω/km resistance (628.3mm²) reduces energy loss by 3.1 GWh/year per 100km versus ACSR equivalents, saving utilities 0.10/kWh)
-
Weight-to-Strength Dominance:
- At 1,732.9 kg/km, AAC Cicada is 20% lighter than comparable ACSR, enabling:
- Longer spans (550m+) with fewer support towers
- 30% lower installation costs due to reduced structural reinforcement.
- Longer spans (550m+) with fewer support towers
- At 1,732.9 kg/km, AAC Cicada is 20% lighter than comparable ACSR, enabling:
Certified for Global High-Voltage Networks
Shenghua’s AAC series complies with:
- EN 50182 & IEC 61089: Validated tensile strength (100.54 kN) and conductivity
- ASTM B231 & DIN 48201: Corrosion resistance and fatigue testing for EU/APAC projects.
- GB/T 1179-2008: Certified for China’s 1,100kV UHV corridors
Technical Specifications: AAC Cicada vs. Industry Standards
| Parameter | AAC Cicada (628.3mm²) | Typical ACSR (620mm²) | Advantage |
|---|---|---|---|
| Resistance (Ω/km) | 0.0459 | 0.061 | 25% lower loss |
| Weight (kg/km) | 1,732.9 | 2,200 | 21% lighter |
| Rated Strength | 100.54 kN | 92 kN | 9% stronger |
| Corrosion Risk | None (all-aluminum) | High (steel core) | 50+ year lifespan |
Customizable diameters: 16mm²–1,500mm² with 7–127 wire configurations.
Critical Applications
- Desert Solar Farms: Cicada’s 150°C tolerance ensures stable operation in Middle Eastern 500kV lines (e.g., Saudi Arabia’s NEOM project).
- Coastal Wind Integration: Zero-corrosion design prevents degradation in offshore wind grid links (e.g., UK’s Dogger Bank).
- Mountainous Transmission: Lightweight structure supports 550m spans in Andes transmission corridors, cutting tower costs by 30%
Why Shanghai Shenghua Leads Global Grid Projects
- 30+ Years of Expertise: Supplied 12,000km+ conductors for China’s West-East Power Project
- Rigorous Testing: In-house labs validate:
- Ice-load endurance (-40°C)
- Vibration fatigue (50M+ cycles)
- Creep resistance (1,000h load tests)
- Sustainable Manufacturing: Closed-loop aluminum recycling reduces carbon footprint by 45% versus industry averages.
Application
The bare conductor:AAC,AAAC,ACSR,AACSR,ACAR and Galvanized steel wire, are used in overhead electrical power transmission and distribution lines with various grade voltage.
| Type | Description | No. of Wire |
Section Area (mm2) |
| AAC | All Aluminum Conductor | 7~127 | 16~1500 |
| AAAC | All Aluminum Alloy Conductor | 7~91 | 17~1300 |
| ACSR |
Aluminum Conductors Steel Reinforced |
7~103 | 16~1250 |
| AACSR |
Aluminum Alloy Conductors Steel Reinforced |
7~103 | 16~1250 |
| ACAR/AW |
Aluminum Conductors Aluminum Alloy Reinforced |
7~103 | 16~1250 |
| ACSW/S |
Aluminum Conductors Aluminum Clad Steel Wire/Strand |
7~103 | 16~1250 |
| GSW | Galvanized Steel Wire | 3/2.64~37/4.55 | 16.41~765.99 |
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