ZTT Conductor: The Innovation in Overhead Transmission Line Technology

Founded in 1978, ZTT is a leading global manufacturer of high-tech cables, accessories and equipment. With over 45 years of experience in the cable industry, ZTT has been continuously developing and innovating its products to meet the evolving needs of the market. One of its most recent innovations is the ZTT conductor, which has revolutionized the overhead transmission line technology.

The Development and Production of High-Strength Aluminum Alloy Conductors

The ZTT conductor is made of high-strength aluminum alloy, which provides superior mechanical properties such as high breaking strength, high sag resistance, and low weight. This innovative conductor was developed through a thorough research and development process, including material selection, optimization of conductor structure, and advanced manufacturing techniques.

The Popularity of Series Products for Different Transmission Requirements

ZTT offers a range of series products to cater to different transmission requirements. For long-span transmission lines, the ZTACSR conductor, which is composed of aluminum-clad steel wires and aluminum alloy wires, is a popular choice due to its high tensile strength and low sag. For high-temperature areas, the ZTACIR conductor, which is made of aluminum alloy wires with an anti-corrosion layer, can withstand high temperatures. Additionally, the ZTACWR conductor, which is made of aluminum alloy wires with a steel core, is suitable for heavily polluted areas where high reliability is required.


ZTT’s innovation in the overhead transmission line technology has significantly enhanced the efficiency, reliability, and sustainability of power transmission systems. The ZTT conductor, with its high-strength aluminum alloy construction, has become a go-to solution for various transmission requirements. As the world continues to demand more reliable and sustainable energy solutions, ZTT will undoubtedly continue to develop and innovate new technologies to meet these needs.

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