Aluminum Conductor Steel Reinforced(ACSR)


The conductors are suitable for use in all practical spans on wood poles, transmission towers and other structures. Application range from 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 cores enable higher tensions ,less sag and longer spans than any alternative.



Aluminum 1350 wires and the steel cores are concentrically stranded and wrapped helically around a central wire. The additional corrosion protection is available through the application of grease to the cores or infusion of the complete cable with grease.


1.ASTM B232 Standard, refer to the following specification

    B 230 Aluminum Wire1350-H 19 for Electrical Purpose

    B 231 Aluminum Conductor, Concentric-lay-stranded

    B 232 Aluminum Conductor, Concentric-lay-stranded, Coated Steel Reinforced (ACSR)

    B 341 Aluminum Coated Steel Core Wire for Aluminum Conductor Steel Reinforced(ACSR/AW)

    B 498 Zinc-coated Steel Core Wire for Aluminum Conductor Steel Reinforced (ACSR/AZ)

    B 500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductor Steel 

   Reinforced (ACSR)

2. CSA C 49 Standard

3. BS 215 Part 2 Standard

4. DIN 48204 Standard

5. IEC 61089 Standard

6. Other International Standard

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