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Overhead Conductor

Sumitomo Electric's state-of-the-art overhead conductors play a significant role in development of the society and reliable energy networks.


Comprehensive and optimized solutions

Sumitomo Electric provides customized and optimal solutions to each customer with a variety of overhead conductors suitable for various installation, operation and maintenance conditions including harsh environment such as heavy snow / wind / pollution or needs for uprating of existing lines.

Product Applications

Application Examples

Sumitomo Electric's High Temperature Low Sag (HTLS) conductors

Sumitomo Electric's High Temperature Low Sag (HTLS) conductors enable increase of transmission capacity by 1.6 - 2.0 times without replacement or reinforcement of existing towers while maintaining the same sag level as conventional ACSR conductors. Among market players, we are recognized as the pioneer of GAP type conductor and Invar core conductor with supply record of more than 35 years.

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