ACSR (aluminum steel reinforced conductor)acsr bare conductor cable supplier - Jiapu Cable

ACSR (aluminum steel reinforced conductor)acsr bare conductor cable supplier

Date2018-11-16

Used as bare overhead transmission conductor and as primary and secondary distribution conductor and messenger support. ACSR offers optimal strength for line design. Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity.


Applications 

Used as bare overhead transmission cable and as primary and secondary distribution cable. ACSR offers optimal strength for line design. Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity. 

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Construction 

Aluminum alloy 1350-H-19 wires, concentrically stranded about a steel core. Core wire for ACSR is available with class A, B, or C galvanizing; ""aluminized"" aluminum coated (AZ); Or aluminum-clad (AW). Additional corrosion protection is available through the application of grease to the corer or infusion of the complete cable with grease. 


Specifications 

ACSR bare conductor meets or exceeds the following ASTM specifications: 

B-230 Aluminum Wire, 1350-H19 for Electrical Purposes 

B-231 Aluminum Conductors, Concentric-Lay-Stranded 

B-232 Aluminum Conductors, Concentric-Lay-Stranded, Coated Steel Reinforced (ACSR) 

B-341 Aluminum-clad Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AW) 

B-498 Zinc-Coated Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ) 

B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductors, Steel Reinforced (ACSR) 

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Notes 

Resistance is calculated using ASTM standard increments of stranding and metal conductivity of 61.2% IACS for EC (1350) and 8% IACS for steel. AC (60Hz) resistance includes current dependent hysteresis loss factor for 1 and 3 layer constructions. 

Current ratings are based on 75oC conductor temperature, 25oC ambient, 2ft/s wind, 96/watts/sq. Ft sun, 0.5 coefficients of emissivity and absorption.


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