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Application
AAC-Overhead Bare Aluminum conductor is also known as aluminum stranded conductor which are used in urban areas where spans are usually short but high conductivity is required and are in common use on overhead lines for in low, medium and high voltage.
Construction
Concentric lay stranded Aluminium Conductor ( AAC) is manufactured from electrolytically refined aluminium with a minimum purity of 99.7%. and made up of one or more strands of hard drawn 1350 aluminum alloy.
Please click or download below AAC pdf to check the parameter regard to BS 215-1 / BS EN 50182 / IEC 61089 / ASTM B 231/B 231M / DIN 48201-5 standards
AAC Bare Conductor Cables British BS 215-1 Standard.pdf
AAC Bare Conductor Cables British BS EN 50182 Standard.pdf
AAC Bare Conductor Cables America ASTM B 231 B 231M Standard.pdf
AAC Bare Conductor Cables German DIN 48201-5 Standard.pdf
AAC Bare Conductor Cables IEC 61089 Standard.pdf
AAC Code Name List: Peachbell, Rose, Iris, Pansy, Poppy, Aster, Phlox, Oxlip, Sneezewort, Daisy, Valerian, Laurel, Peony, Tulip, Daffodil, Canna, Goldentuft, Cosmos, Zinnia, Marigold, Hawthorn, Narcissus, Columbine, Carnation, Coreopsis, Gladiolus, Jessamine, Cowslip, Sagebrush, Lupine, Bitterroot, Trillium, Bluebonnet, Dahlia, Syringa, Hyacinth, Mistletoe, Meadowsweet, Orchid, Heuchera, Flag, Verbena, Violet, Nasturtium, Petunia, Cattail, Arbutus, Lilac, Cockscomb, Snapdragon, Magnolia, Hawkweed, Camellia, Bluebell, Larkspur, Goldenrod.
The excellent corrosion resistance of aluminium has made AAC a conductor of choice in coastal areas.Although aluminium-to-copper connections can be made, it is better to use aluminium conductors for service connections, as various forms of covered cable are available for this purpose.
AAC Electrical Properties & Service Conditions
Density@20℃ | 2.703 kg/dm | Ambient Temperature: -5°C - 50°C | Relative Humidity: 5 – 100% |
Temperature Coefficient@20°C | 0.00403 (°C) | Wind Pressure: 80 – 130kg/m2 | |
Resistivity@20°C | 0.028264 | Seismic Acceleration: 0.12 - 0.05g | |
Linear Expansivity | 23 x10-6 (°C) | Isokeraunic Level: 10 – 18 |
AAC-Final Modules of Elasticity-Coeficient of linear Expansion
Numbers of Wires | Final Modules of Elasticity | Coeficient of linear Expansion | ||
AL | Kg/mm^2 | lb/in^2 | 1/Co | 1/Fo |
7 | 6000 | 8.5 x106 | 23.0 x10-6 | 112.8 x10-6 |
19 | 5700 | 8.1 x106 | 23.0 x10-6 | 112.8 x10-6 |
37 | 5700 | 8.1 x106 | 23.0 x10-6 | 112.8 x10-6 |
61 | 5500 | 7.8 x106 | 23.0 x10-6 | 112.8 x10-6 |
91 | 5500 | 7.8 x106 | 23.0 x10-6 | 112.8 x10-6 |
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