397.5MCM ACSR Lark Conductor

ACSR CONDUCTOR

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397.5MCM ACSR Lark Aluminum Conductor Steel Reinforced

Also Known As:

397.5 Lark steel reinforced cable, 397.5 Lark acsr wire, 397.5 Lark acsr cable, 397.5 Lark aluminum conductor steel reinforced, 397.5 Lark acsr aluminum conductor steel reinforced, 397.5 Lark all aluminum conductor, 397.5 Lark aluminum alloy cable, 397.5 Lark abrasive resistant cable, 397.5 Lark transmission overhead, 397.5 Lark overhead power line components.

Allowable Ampacity for 397.5MCM ACSR Lark Conductor: 594 Amps

Applications

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

Construction

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).

397.5MCM ACSR Lark Conductor Characteristics

Technical Specifications:
Size AWG:397.5
Stranding:30/7
Diameter Individual Wire Aluminum (Inches):0.1151
Diameter Individual Wire Steel (Inches):0.1151
Diameter Steel Core (Inches):0.3453
Diameter Complete Cable (O.D.) (Inches):0.806
Weight Per 1000ft Aluminum (Lbs.):375.8
Weight Per 1000ft Steel (Lbs.):246.8
Weight Per 1000ft Total (Lbs.):622.6
Rated Breaking Strength (Lbs.):20300
Allowable Ampacity 90C (Amps):594 Amps

Following ACSR Conductor Types We Offer:

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