Extruded Insulated Power Cable, Rated Voltage 35kV (Um=40.5kV)

Product Definition:

High-voltage extrusion-insulated power cable rated at 35kV, designed for high-voltage transmission lines, large industrial facilities, and urban power systems.

Product Details

Construction:

High-conductivity copper or aluminum conductor, thick insulation layer, outer sheath resistant to aging, UV, and mechanical impact for long-term safe operation.

Performance Advantages:

● Excellent electrical insulation and heat resistance

● High mechanical strength: tensile, compression, and impact resistance

● Environmental aging resistance: withstands wind, rain, UV, moisture, and chemical corrosion

● Flexible installation: supports overhead, underground, and tunnel deployment

Applications:

High-voltage transmission lines, large industrial zones, high-voltage distribution, and energy transmission projects

Standards:

Compliant with IEC 60502-2, GB/T12706 for high-voltage cables

Service Life & Reliability:

Long-term stable operation, aging-resistant, designed for 30+ years

Installation & Maintenance:

Flexible installation, easy inspection and maintenance, ensuring safe and reliable high-voltage system operation

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About Us

Learn About the Company

Reliable Cable Solutions for Critical Sectors

Jiangsu Qucheng Cable Technology Co., Ltd., established in 2018, is located in Yixing, Jiangsu—a key cable manufacturing hub in China. We are a China Extruded Insulated Power Cable Suppliers and OEM/ODM Extruded Insulated Power Cable company. The company operates a modern factory covering 40,000 square meters, equipped with advanced production lines and a comprehensive testing center. Its main product series include power cables, new energy cables, and electrical equipment cables. The company holds ISO9001, ISO14001, and ISO45001 management system certifications, as well as industry qualifications such as CB and TÜV. Its products are widely used in power grids, photovoltaic and wind power projects, and industrial applications, and are exported to regions including Southeast Asia and the Middle East.
Furthermore, the company has integrated a 5G-based smart manufacturing system, enabling digital monitoring of the production process and full quality traceability, thereby enhancing efficiency and product consistency. Qucheng Cable is committed to providing safe, reliable, and high-performance cable solutions for global customers.