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STACIR Conductor

STACIR Conductors are very similar in construction to a conventional ACSR conductor but the EC Grade Aluminium wires are replaced with Heat Resistant Aluminium Zirconium Alloy (generally known as STAL). The center wire or wires are made up of Aluminium clad invar and the outer layer or layers are made up of thermal resistant Aluminium alloy. INVAR : Special Fe/Ni Alloy with very low coefficient of linear expansion. Zirconium doped aluminum alloy maintain the electrical and mechanical properties at elevated temperatures, thus making these conductors cost effective with enhanced capacity.


STACIR conductors have the following features:

  • Low conductor Thermal Expansion Coefficient 
  • Work at High Temperature upto 210°C without any loss of Strength 
  • Easy installation
  • Excellent resistance to corrosion

Applicable Specification

STACIR conductors are manufactured by Gupta Power in accordance to IEC 62004 , IEC 62774; Generally to IEC 61089 & Other Standard