477 MCM Cosmos AAC Bare Aluminum Conductor
Application:
This wire is suitable for use in spans on wood poles, transmission towers, and other structures where high tensile strength not required. Applications range from extra voltage (EHV) lines to sub-service at distribution or utilization voltages private premises.
AAC (all conductor) the most economical overhead conductor due its lighter weight. It offers easier handling during installation of simpler fittings. corrosion resistant homogeneous construction.
Applicable Standards:
-ASTM B-230: 1350-H19 electrical purposes.
- ASTM B 231: Concentric Lay Stranded 1350 Conductors.
Construction:
alloy wires wrapped helically around a central wire. Each successive layer has six more than previous underlying layer. Outer right hand reversed layers.
Specifications*:
Size: 477 MCM
Number Strands: 19
Class: AA
Outside Diameter: 0.792 inches
Weight: 0.447 lbs per ft
Rated (lb/ft): 8360
Resistance OHMS/1000 ft. AC @ 75C: 0.0445
Ampacity: 639 Amps
*Data provided page subject change based different manufacturers variances.
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