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TACSR Conductor

TACSR Conductors are very similar in construction to a conventional ACSR conductor but the EC Grade Aluminum wires are replaced with Hard Drawn Aluminum wires of Heat Resistant Aluminum Alloy (generally known as TAL ) . TACSR can be safely operated continuously above 150oC enabling to pump more current through the conductor. Where there is a need to transmit higher power but restrictions on getting new power corridors approved, various Types of TAL conductors are one of the best creative solution options to utilities. Ability of the Zirconium doped aluminum alloy to maintain its electrical and mechanical properties at elevated temperatures makes these conductors a very cost effective solution in refurbishing the existing lines with enhanced capacity.

Special Features:

  • High Current carrying capacity
  • Stable at elevated temperatures
  • Good mechanical properties
  • Economic design
  • Best suited for enhancing the existing line capacity where additional power corridors are not feasible.


Midal is fully equipped to manufacture and test different variants of heat resistant aluminum alloy conductors. TACR conductors manufactured by Midal meets and exceed the requirements of relevant international standards like ASTM B232/B 941 and IEC 61089/62004.

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