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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.

Compact strand conductor for use in bare overhead applications or for use with weather-resistant coverings or insulations is also available.
Classes refer to stranding and are an indication of relative conductor flexibility, AA being the least flexible, C the most flexible.

Construction
Aluminum alloy 1350-H19 wires, concentrically stranded.

Specifications
AAC bare conductors meet or exceed the following ASTM specifications :

B-230 Aluminum Wire, 1350-H19 for Electrical Purposes
B-231 Aluminum Conductors, Concentric-Lay-Stranded
B-400 Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors

Notes
  • Resistance is calculated using ASTM standard increments of stranding and metal conductivity of 52.5% IACS, AC resistance at 60Hz
  • Current ratings are based on 75 ºC conductor temperature, 25 ºC ambient, 2ft/s wind, 96/watts/sq.ft sun, .05 coefficients of emissivity and absorption.
Unit of Measure

Specifications

Code Name

 N/A Cosmos

Size
(AWG or kcmil)

 N/A 477

No. of Wires

 N/A 19

CLASS

 N/A AA

Diameter
Individual
Wire

 N/A 0.1584 Inches

Diameter
Complete
Cable
(O.D.)

 N/A 0.793 Inches

Cross
Sectional
Area

 N/A 0.3746 sq.inches

Weight
(lb/1000 ft)

 N/A 447.8 Lbs

Rated
Breaking
Strength

 N/A 8360 Lbs

Resistance
DC
20 ºC
Per MFT
(ohm)

 N/A 0.0362 Ω

Resistance
AC
75 ºC
per MFT
(ohm)

 N/A 0.0445 Ω

Rating

 N/A 639 Amps

Standard Package Length (Feet)

 N/A 4245 ft.8490 ft.

Standard Package Weight (Lbs.)

 N/A 1900 Lbs3800 Lbs

Reel Size

 N/A NR 48.28 NR 66.28 RM 66.32 NR STL 71.46