conductor construction
Strong by design.
Efficient in action.
Built for every line.
Engineered for resilient grids and reliable power.
STRANDING
Aluminum 1350-H19 hard-drawn wires (Annealed Aluminum Conductivity of 61.2% IACS)
CORE composition
Galvanized steel core of high tensile strength with zinc coating for enhanced corrosion resistance
1.2x
More mechanical strength than standard aluminum conductors.
~25%
More aluminum cross-sectional area with trapezoidal wire design (ACSR/TW).
~15%
Higher current carrying capacity
50%
Improved corrosion resistance
APPLICATIONS
For Markets that Move the World
ACSR conductors excel in medium to extra-high voltage transmission, long-distance lines, power distribution, rural electrification, renewable energy integration, substations, and industrial power systems worldwide.
FEATURES
Engineered for Endurance and Efficiency
From high mechanical strength to optimized conductivity, ACSR conductors deliver proven performance across transmission challenges—offering cost-effective, corrosion-resistant, and high-capacity solutions for today's evolving power grid.
variations
Variants That Match Your Vision
Multiple ACSR profiles, optimized for different conditions — from mechanical stress to conductor size, climate resistance, and voltage class.
ACSR
TW/Rook
ACSR
Non-Specular
Lapwing
ACSR
Drake
ACSR
Non Specular
Bluebird
ACSR
Bittern
Standards
Delivering performance consistency and compliance without compromise.
Committed to ASTM, BS, and IEC requirements, our products uphold global quality standards
FAQs
Got questions? We’ve got answers. Here’s everything you need to know about working with the Sterlite Team.
applications
What are the primary applications of ACSR conductors?
Can ACSR conductors be used for both transmission and distribution?
Are ACSR conductors suitable for renewable energy projects?
How do ACSR conductors perform in overhead power line projects?
What advantages do ACSR conductors offer compared to AAC or AAAC?
FEATURES and BENEFITS
What are the key features of ACSR conductors?
How does the steel-reinforced aluminum design improve performance?
What benefits do ACSR conductors provide for power efficiency and reliability?
Are ACSR conductors corrosion-resistant and durable?
How do ACSR conductors reduce transmission losses?
Technical Specifications
What is the core construction of ACSR conductors?
What are the available conductor sizes, strands, and ampacity ratings?
What is the tensile strength and sag performance of ACSR conductors?
How do ACSR conductors perform under different environmental conditions?
What is the operating temperature range for ACSR conductors?
certification and standards
Which standards do your ACSR conductors comply with?
Are ACSR conductors certified for high-voltage transmission projects?
What quality control processes ensure conductor reliability?
How are corrosion, fatigue, and mechanical strength tested?
Do ACSR conductors come with warranties or guaranteed performance?
procurement and ordering
What conductor lengths and packaging options are available?
Can you supply custom ACSR conductors for specific projects?
What is the typical lead time and delivery process?
Are bulk order discounts or project-based pricing available?
How do you support large-scale transmission or distribution projects?
