477MCM ACSR Hen Conductor
477MCM ACSR Hen Aluminum Conductor Steel Reinforced
Also Known As:
477 Hen steel reinforced cable, 477 Hen acsr wire, 477 Hen acsr cable, 477 Hen aluminum conductor steel reinforced, 477 Hen acsr aluminum conductor steel reinforced, 477 Hen all aluminum conductor, 477 Hen aluminum alloy cable, 477 Hen abrasive resistant cable, 477 Hen transmission overhead, 477 Hen overhead power line components.
Allowable Ampacity for 477MCM ACSR Hen Conductor: 666 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).
477MCM ACSR Hen Conductor Characteristics
| Technical Specifications: | |
|---|---|
| Size AWG: | 477.0 |
| Stranding: | 30/7 |
| Diameter Individual Wire Aluminum (Inches): | 0.1261 |
| Diameter Individual Wire Steel (Inches): | 0.1261 |
| Diameter Steel Core (Inches): | 0.3783 |
| Diameter Complete Cable (O.D.) (Inches): | 0.883 |
| Weight Per 1000ft Aluminum (Lbs.): | 451.1 |
| Weight Per 1000ft Steel (Lbs.): | 296.2 |
| Weight Per 1000ft Total (Lbs.): | 747.3 |
| Rated Breaking Strength (Lbs.): | 23800 |
| Allowable Ampacity 90C (Amps): | 666 Amps |
Following ACSR Conductor Types We Offer:
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