ACSS - ALUMINUM CONDUCTOR STEEL SUPPORTED

ALUMINUM BUILDING WIRE

Type MC Armored Cables

Utility Aluminum Cables

Bare Aluminum Cables

Service Drop Cables (Overhead)

Aluminum Service Drop Cables - Duplex

Aluminum Service Drop Cables - Triplex

Aluminum Service Drop Cables - Quadruplex

Aluminum URD Cables (Underground)

Medium Voltage Cables

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Bare ACSS conductors are intended for use as overhead transmission, primary or secondary distribution conductor. This conductor is designed to operate continuously at elevated temperatures, up to 250ºC, without loss of strength. Also, this conductor has less sag than ACSR during increased current loading. It is self-damping if pre stretched during installation, and the final sag values are not affected by the long-term creep of the aluminum wires. ACSS conductors are ideally suited in replacement applications where increased current loading where existing tensions and clearances are required, new applications resulting in a reduction in the number of supporting structures required, and installations where aeolian vibration is an issue.

Annealed aluminum alloy 1350 wires concentrically stranded over a steel wire core. The steel wire core is Class A Zinc coated (Code GA2).

ASTM B230 – Aluminum 1350–H19 Wire for Electrical Purposes
ASTM B231 – Concentric-Lay-Stranded Aluminum 1350 Conductors
ASTM B498 – Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors
ASTM B609 – Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
ASTM B856 – Concentric-Lay-Stranded Aluminum Conductors, Coated Steel Supported (ACSS)

Notes:

Dimensions and weights are subject to standard manufacturing tolerances and are subject to change without notice.
Resistance is calculated using metal conductivity of 63% IACS for EC (1350)at 20ºC and 8% IACS for steel at 20ºC.
Ampacities are based on 75ºC conductor temperature, 25ºC ambient, 2 ft/swind, full sun, an emissivity of 0.5 and a coefficient of solar absorption of 0.5, at sea level.