Looking to the need greater strength to weight ratio ACSR is first choice of designers and therefore the use of ACSR has gone up consistently. Experiments have proved that stranding of high purity Aluminium conducting portion around a steelcore produce better results. The Aluminium Conductor Steel Reinforced (ACSR) is a conductor, combining the light weight high current capacity of aluminium with high strength of a galvanized steel core wire. The Aluminium members are standard around thegalvanized steel core, the core may be solid or stranded and the Aluminium may be arranged in one or more layers depending on the size and strength of conductor required.