STER-TACSRTM

Sterlite® Thermal-resistant Aluminium-alloy Conductor, Steel Reinforced (TACSR) conductors are high ampacity conductors, wherein the inner core is composed of galvanized steel and the outer layers are composed of thermal-resistant aluminium-alloy

 
Application
 
Thermal-resistant Aluminium-alloy Conductor

Sterlite® Thermal-resistant Aluminium-alloy Conductor

TACSR conductors are recommended for new lines for high power transfer requirements

Benefits

New aluminium alloys having high thermal resistance can carry 50%-60% more current than ACSR of the same size, while maximum sag and maximum working tension remains almost the same as that of ACSR.
● Can carry 50%-60% more current than ACSR of the same size.

● Higher capacity new lines can be built to deal with future demands.

● Easy Installation, similar to conventional conductors.

● No Special Hardware/Accessories

● Better corrosion resistance than conventional ACSR due to Aluminum-clad steel (AS) core.

● Losses Reduction in Transmission Line using LL-TACSR/AS Type Conductor.

● Improve Conductor Drag Co-efficient advantage in Tower Tonnage

TECHNICAL SPECIFICATIONS
 
PROPERTIES UNIT TACSR PANTHER TACSR ZEBRA TACSR MOOSE TACSR/AS PANTHER TACSR/AS ZEBRA TACSR/AS MOOSE
Appropriate System Voltage kV 132 kV 220 kV 220 kV /above 132 kV 220 kV 220 kV /above
Equivalent ACSR - PANTHER ZEBRA MOOSE PANTHER ZEBRA MOOSE
Reference Standards - IEC 62004, IEC 60888/IEC 1232/, IEC 61089, other ASTM/EN Std.
Conductor diameter mm 21.00 28.62 31.77 21.00 28.62 31.77
Weight kg/km 973 1621 1997 914 1554 1915
Ultimate tensile strength KN 105 146 177 95 136 163
DC resistance at 20°C Ohm/km 0.1390 0.1390 0.0556 0.0556 0.0656 0.0656
Current carrying capacity at maximum operating temperature(150) A 804 1233 1411 838 1263 1443

 

Note: The Catalogue conductor Parameter are informative and can be customized as per Project Requirements.
 
Assumptions: Ampacity is calculated based on, 45°C ambient temperature, 0.56 m/s wind velocity, 0.8 as coefficient of solar absorption, 0.45 as coefficient of emissivity and 1045 W/sq.m coefficient for solar radiation, 0 m Elevation.
 
Non-Specular (NS) Dull Finish Conductor can be available on special requirement
 
Disclaimer:
* Parameters mentioned in the document are indicative and can vary subject to different standards
* Customizations are available on select products. Please indicate your interest by reaching out to the sales team
 
Contacts us for more details:
Saurabh Mahajan, VP Exports & Sales (saurabh.mahajan1@sterlite.com)
Amit Charan, VP, Sales and BD (amit.charan@sterlite.com)
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