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AAAC All Aluminum Alloy Conductor
| Applications |
| Used as bare overhead conductor for primary and secondary distribution. Designed utilizing a highstrength aluminum alloy to achieve a high strength-to-weight ratio; affords better sag characteristics. Aluminum alloy gives AAAC higher resistance to corrosion than ASCR.
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| Specifications |
| SURAL AAAC bare conductor meets or exceeds the following ASTM specifications:
B-398 Aluminum Alloy 6201-T81 Wire for Electrical Purposes
B-399 Concentric-Lay-Stranded 6201 J81 Aluminum Alloy Conductors
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| Construction |
| Standard 6201-T81 high strength aluminum conductors, conforming to ASTM Specification B-399, are concentric-lay-stranded, similar in construction and appearance to 1350 grade aluminum conductors. Standard 6201 alloy conductors are similar to other alloy conductors commercially known as Ardival, Aldrey or Almelec. They were developed to fill the need for an economical conductor for overhead applications requiring higher strength than that obtainable with 1350 grade aluminum conductors, but without a steel core.
The DC resistance at 20"C of the 6201-T81 conductors and of the standard ASCR of the same diameter are approximately the same. Conductors of the 6201 J81 alloys are harder and, therefore, have a greater resistance to abrasion than conductors of 1350-H 19 grade aluminum.
If you want further information, you can download the
All Aluminum Alloy Conductor specifications catalog (pdf format) |
AAC All Aluminum Conductor, Classes AA, A, B, C
| Applications |
Stranded 1350 aluminum conductors shown in this section of data are classified, as follows:
| Class AA |
For bare conductors usually used in overhead lines. |
| Class A |
For conductors to be covered with weather-resistant materials and for bare conductors where greater flexibility is required. |
| Class B |
For conductors to be insulated with various materials and for conductors indicated under Class A where greater flexibility is required. |
| Class C |
For conductors where greater flexibility is required |
Compact strand conductor for use in bare overhead applications or for use with weather-resistant coverings or insulations is also available.
| Note: Classes refer to stranding and are an indication of relative conductor flexibility, AA being the least flexible, C the most flexible |
|
| Specifications |
| SURAL AAC bare conductors meet or exceed the following ASTM specifications:
B-230 Aluminum Wire, 1350-H119 for Electrical Purposes
B-231 Aluminum Conductors, Concentric-Lay-Stranded
B-400 Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors |
If you want further information, you can download the
All Aluminum Conductor specifications catalog (pdf format) |
