ALLIANCE AAAC Conductor Cable
ALLIANCE AAAC (All Aluminum Alloy Conductor) cables are manufactured in strict compliance with international standards such as ASTM B399, IEC 61089, and BS EN 50182, making them a high-performance and reliable overhead power transmission and distribution solution.
In terms of performance, this cable demonstrates excellent comprehensive advantages. It uses 6201-T81 aluminum alloy conductors (Class AA or A), which have high tensile strength and can easily meet the mechanical requirements of long-span overhead scenarios. At the same time, it has excellent conductivity to ensure efficient and stable power transmission. What's more, its outstanding corrosion resistance and smooth, corrosion-resistant surface treatment enable it to operate stably for a long time in harsh conditions such as coastal areas with high humidity and high salt spray, as well as industrial polluted areas, greatly reducing maintenance costs.
- Voltage Rating Up to 33kV (typical)
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Temperature Rating
Operating: -10°C to +90°C
Short-circuit (5s): up to 250°C
Construction
Technical Specifications
Quality Control
Application
Construction
AAAC Alliance Conductor Cable Construction
Conductor
Stranded aluminum alloy 6201-T81 (Class AA or A)
Core
Single or multi-strand round concentric lay
Surface
Smooth and corrosion-resistant finish
Manufacturer Standard
ASTM B399、IEC 61089、BS EN 50182
Application
ALLIANCE AAAC cables are suitable for overhead power transmission and distribution in residential, industrial, and coastal areas, particularly where high strength, corrosion resistance, and reliable conductivity are needed for long spans and demanding environmental conditions.
Key Features
High tensile strength
Excellent conductivity
Superior corrosion resistance
Lightweight for long-span overhead applications
Excellent conductivity
Superior corrosion resistance
Lightweight for long-span overhead applications
Technical Specifications
ALLIANCE AAAC Conductor Cable
AAAC Alliance Conductor Cable
| Construction characteristics | |
| Conductor material | aluminum alloy |
| Type of conductor | Circular, stranded |
| Type of cable | Alliance |
| Conductor flexibility | Class AA |
| Conductor shape | Circular non compacted |
| Dimensional characteristics | |
| Conductor cross-section | 246.9 kcmil |
| Conductor cross-section | 125.09 mm² |
| Wire diameter | 4.77 mm |
| Conductor diameter | 14.31 mm |
| Approximate weight | 343.8 kg/km |
| Average geometric radius | 0.00519 m |
| Diameter of aluminium alloy 6201 wires | 4.77 mm |
| Nominal diameter of wires | 4.77 mm |
| Nominal outer diameter | 14.31 mm |
| Number of aluminium alloy 6201 wires | 7 |
| Number of cores | 1 |
| Electrical characteristics | |
| Max. DC resistance of the conductor at 20°C | 0.2678 Ohm/km |
| Max. electric resistance AC 60Hz 75°C | 0.319 Ohm/km |
| Inductive reactance | 0.3967 Ohm/km |
| Capacitive reactance | 0.2358 MOhm.km |
| Ampacity | 400.0 A |
| Mechanical characteristics | |
| Hardness type | T81 |
| Rated breaking load | 3882 kgf |
| Usage characteristic | |
| Length | 1430 m |
| Reel net weight | 490 kg |
| Packaging | Reel 100/60 |
Quality Control
ALLIANCE AAAC Conductor Cable
Raw Material Test
NPC has always chosen raw material suppliers who have a good reputation, possess stable supply capabilities and have passed international quality system certifications (such as ISO 9001). And establish a long-term cooperative relationship with it, forming a stable and reliable raw material supply chain.
We will ensure that all raw materials are subject to strict inspection procedures upon entry to the factory, and can only be stored in the warehouse after they have been confirmed to meet the standards.
Process inspection
NPC has strict quality control procedures for each process in the cable production process.
Process documents: Develop detailed process flow and operation instructions to clarify the operating specifications and quality standards of each process.
Equipment calibration: Regularly calibrate key equipment such as wire drawing machines, stranding machines, extruders, and diameter gauges to ensure that the accuracy meets the requirements.
First piece confirmation: Before each batch of production, the first piece is trial-produced to confirm that the process parameters, product dimensions, electrical performance, etc. meet the standards before mass production can be carried out.
Finished Product
Inspectors conduct ex-factory inspections on cables according to relevant standards and corresponding product inspection specifications to ensure that each ex-factory product complies with the process regulations.
Application
ALLIANCE AAAC cables are suitable for overhead power transmission and distribution in residential, industrial, and coastal areas, particularly where high strength, corrosion resistance, and reliable conductivity are needed for long spans and demanding environmental conditions.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
Wires and Cables packaging (2)
Wires and Cables packaging (3)
Wires and Cables packaging (4)
Wires and Cables packaging (5)
Wires and Cables packaging (6)
Wires and Cables packaging (7)
Wires and Cables packaging (8)
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What are the advantages of power cables and overhead lines?(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people; (2) The maintenance workload is small and frequent inspections are not required; (3) No need to erect towers; (4) Help improve power factor.
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Which aspects should be considered when choosing the cross section of a power cable?(1) The long-term allowable working current of the cable; (2) Thermal stability once short circuited; (3) The voltage drop on the line cannot exceed the allowable working range.
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What are the measures for cable fire prevention?(1) Use flame-retardant cables; (2) Use fireproof cable tray; (3) Use fireproof paint; (4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.; (5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
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What should be paid attention to during the transportation and handling of cables?(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat. (2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
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What inspections should be carried out for the acceptance of cable lines?(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear; (2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements; (3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements; (4) Good grounding; (5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted; (6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.
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