477MCM ACSR Flicker Conductor


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477MCM ACSR Flicker Aluminum Conductor Steel Reinforced

Also Known As:

477 Flicker steel reinforced cable, 477 Flicker acsr wire, 477 Flicker acsr cable, 477 Flicker aluminum conductor steel reinforced, 477 Flicker acsr aluminum conductor steel reinforced, 477 Flicker all aluminum conductor, 477 Flicker aluminum alloy cable, 477 Flicker abrasive resistant cable, 477 Flicker transmission overhead, 477 Flicker overhead power line components.

Allowable Ampacity for 477MCM ACSR Flicker Conductor: 655 Amps


This wire is suitable for use in all practical spans on wood poles, transmission towers, and other structures. Applications range from long, extra high voltage (EHV) transmission lines to sub-service spans at distribution or utilization voltages on private premises.

ACSR (aluminum conductor steel reinforced) has a long service record because of its economy, dependability, and strength to weight ratio. The combined light weight and high conductivity of aluminum with strength of the steel core enables higher tensions, less sag, and longer spans than any alternative.

Applicable Standards:

– ASTM B-230 Aluminum wire, 1350-H19 for Electrical Purposes
– ASTM B-231 Aluminum conductors, concentric lay stranded
– ASTM B-232 Aluminum conductors, concentric lay stranded, coated steel reinforced (ACSR)
– ASTM B-341 Aluminum coated steel core wire for aluminum conductors, steel reinforced (ACSR/AZ)
– ASTM B-498 Zinc coated steel core wire for aluminum conductors, steel reinforced (ACSR)
– ASTM B-500 Metallic coat


ACSR (aluminum conductor steel reinforced) has a concentric steel core stranding conductor consisting of Aluminum Alloy 1350-H19 wires, available with Class A, B, or C galvanizing, aluminum coated (AZ), or with aluminum-clad steel core (AL).

477MCM ACSR Flicker Conductor Characteristics

Technical Specifications:
Size AWG:477.0
Diameter Individual Wire Aluminum (Inches):0.1410
Diameter Individual Wire Steel (Inches):0.0940
Diameter Steel Core (Inches):0.2820
Diameter Complete Cable (O.D.) (Inches):0.846
Weight Per 1000ft Aluminum (Lbs.):450.1
Weight Per 1000ft Steel (Lbs.):164.4
Weight Per 1000ft Total (Lbs.):614.5
Rated Breaking Strength (Lbs.):17200
Allowable Ampacity 90C (Amps):655 Amps

Following ACSR Conductor Types We Offer:

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