Copper Catenary Wire With Good Mechanical And Electrical Properties

Copper Catenary Wire with good mechanical and electrical properties

Copper catenary wire is installed overhead, suspended from support structures such as poles or gantries. It spans the length of the railway tracks, forming a continuous pathway for the transfer of electrical energy to the trains or trams. The wire is held taut and positioned at a specific height to ensure proper contact with the current collectors mounted on the vehicles.

Copper catenary wire is known for its durability and resistance to corrosion. Copper naturally forms a protective oxide layer on its surface, which helps protect it from environmental elements. This corrosion resistance ensures the longevity and reliability of the wire, reducing the need for frequent maintenance or replacement.

In summary, copper catenary wire is a specialized type of electrical conductor made of high-purity copper. It serves as the overhead contact wire in electric railways and tram systems, providing power to the vehicles. Its excellent electrical conductivity, mechanical strength, and corrosion resistance make it an ideal choice for efficient and reliable power transmission in railway applications.

Application

• For use as overhead power source for subways, light and heavy transit systems, electrically powered mine trains, buses, and industrial cranes.
• Catenary wire can carry a certain current to reduce the impedance of the traction network, reducing voltage loss and energy consumption.
• Catenary wire material can be divided copper catenary wire, steel catenary wire, aluminum clad steel load-bearing cable. Steel catenary need to take anti-corrosion measures.

It's important to note that the manufacturing process of copper catenary wires may be subject to specific industry standards and regulations, as they are critical components of electrified railway systems. The process may also vary based on the specific requirements and design parameters of the railway infrastructure.

Copper Contact Wire Specification:

Established in June 1985, the corporation got listed on the Shenzhen Stock Exchange in September 2017 (stock code 300697). Its primary area of business is conducting research, development, production and distribution of copper and copper alloy commodities. The company offers a variety of copper and copper alloy products, such as contact wires, power cables, copper alloy bus bars, and other copper parts. The products find widespread application in high-speed railway, transmission, and distribution, as well as in the fields of new energy vehicles, hydropower, nuclear power, wind power, photovoltaic solar energy, and other green new energy sectors.

Since its establishment, our company has been dedicated to providing customers with high-quality copper alloy products and services. We achieve this by using an advanced management system, strong research and development capabilities, and a focus on excellent product quality and customer service. We have formed partnerships with railway bureaus under the Railway Corporation, including those in Shanghai, Guangzhou, Beijing, Zhengzhou, Chengdu, and other locations. We also work with railway locomotive and motor production enterprises such as CRRC and national motor and electrical production enterprises like Xiangtan Electric (600416). SH), Dongfang Electric (600875.SH), Liangxin, Schneider Electric from France, SIEMENS from Germany and other internationally renowned companies have established strategic cooperative relations and become licensed suppliers of copper and copper alloy twisted wires and contact wires for China Railway Group's electrification bureau.

We are committed to new energy vehicles that align with the emerging era of smart vehicles, promoting innovation and efficiency. After more than five years of development, the company's new energy vehicle business has officially entered the global and domestic new energy vehicle industry. With new energy vehicle motor, battery, electric control and other core systems closely linked to precision structural components and conductive connectors, we will seize this development opportunity. With a leading advantage in the industry, we will continue to provide mainstream car companies with complete connection solutions at a competitive price while maintaining excellent product quality.

The company holds a leading position in the same industry due to its exceptional research and development capabilities and technical expertise. As of now, the company possesses 51 valid patents, which includes 9 invention patents. It has successfully achieved ISO9001:2015 certification for quality management systems, ISO14001:2015 certification for environmental management systems, ISO45001:2018 certification for Occupational Health and Safety management systems, IATF16949:2016 certification for management systems, certification for intellectual property management systems, CE certification, CRCC certification, URCC certification, and certification as a railway transport infrastructure equipment production enterprise. The company is recognised as a high-tech enterprise in Jiangsu Province, with a significant impact on the industry. It has been involved in formulating China's railway industry standards and national copper busbar standards on several occasions. Additionally, it has been recognised as a national specialised new and small enterprise.