Aerial Insulated Cable (Rated Voltage 1kV, 10kV, 20kV, 35kV)

Product Standards
Our R&D and manufacturing processes strictly adhere to the following national standards and technical specifications, ensuring that all electrical and physical performance indicators meet industry-leading benchmarks:
National Standards: Fully compliant with GB/T 12527-2008 and GB/T 14049-2008.
Specialized Technical Specifications: Meets the requirements of Q/320282 GAD023 and Q/320282 GAD061.

Structural and Material Diversity
To meet varying load demands and mechanical strength requirements, the product offers a diversified range of conductor and insulation combinations:
Conductor Materials: Available in high-quality Copper (Cu), Aluminum (Al), and Aluminum Alloy. For long-span applications or scenarios requiring high tensile strength, reinforced structures with load-bearing steel cores (G) are available.
Versatile Insulation Materials:
Cross-linked Polyethylene (XLPE): Offers superior thermal resistance (90°C) and high mechanical strength.
High-Density Polyethylene (HDPE): Features excellent weather resistance and dielectric properties.
Polyvinyl Chloride (PVC) and Polyethylene (PE): Suitable for conventional power distribution configurations.
Cable Configurations: Includes single-core stranded designs and multi-core parallel bundling overhead conductors to satisfy different distribution levels.

Operating Characteristics & Performance Advantages
Extensive Thermal Range:
Continuous Operating Temperature: Max 70°C for PVC and PE; 75°C for HDPE; and 90°C for XLPE.
Short-Circuit Temperature (5s max): XLPE material can withstand instantaneous temperatures up to 250°C, effectively preventing line damage during short-circuit faults.
Rigorous Environmental Adaptability: The cable can be laid at temperatures no lower than -20°C and is designed to operate stably in ambient environments ranging from -40°C to +40°C.
Precise Bending Performance:
1kV Cables: For different outer diameters (D), the minimum bending radius ranges between 4D and 6D.
10kV, 20kV, and 35kV Cables: The bending radius is not less than 20(D+d) for single-core structures and 15(D+d) for multi-core structures, facilitating installation in complex terrains.

Core Application Areas
This series is precision-engineered for a wide array of power transmission and distribution scenarios:
Special Geographical Conditions: Ideal for city centers with high building density, wooded tracts or green belts, and scenic traveling development areas with strict fire safety requirements.
Wiring in Complex Environments: In overhead installations, these cables effectively eliminate line-tripping faults caused by tree contact or avian activities.
Terminal Distribution Engineering: Widely utilized in urban/rural distribution networks, as user service lines, and as power transmission links for various temporary electrical facilities.

Q: In which fields are your company's products applied?

A: The products cover multiple fields including electric power, new energy, transportation, communications, and engineering. Custom Aerial Insulated Cable (Rated Voltage 1kV, 10kV, 20kV, 35kV). The company has also continuously passed the qualification verification for power cables and conductors of the State Grid Corporation of China for many years.

Q: What is your company's production capacity?

A: Guanghuan Cable currently has a standardized production base and has built a full-chain industrial system covering R&D, production, and testing. Aerial Insulated Cable (Rated Voltage 1kV, 10kV, 20kV, 35kV) Manufacturer in China. It occupies an area of over 100,000 square meters with a building area of more than 45,000 square meters. The company owns over 70 advanced production and testing equipment lines, employs more than 140 staff, and achieves an annual output value exceeding 3 billion RMB.

Q: Has the company obtained relevant quality system certifications?

A: Yes. The company has obtained ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, and GB/T23331 Energy Management System certifications. It has also obtained the national compulsory CCC certification and the National Industrial Production License.

Q: What green and environmental certifications or initiatives does the company have?

A: The company has established an Environmental Management System, Energy Management System, Green Management System, and Social Responsibility Management System. As Aerial Insulated Cable (Rated Voltage 1kV, 10kV, 20kV, 35kV) Factory in China, it has completed product carbon footprint certification and obtained certifications such as "Green Manufacturing Enterprise," "China Energy-Saving and Environmental Protection Product," and "Carbon Neutrality Commitment Demonstration Unit."

Q: Does the company focus on technological innovation? What recent patent achievements have there been?

A: The company actively implements the strategy of "revitalizing the enterprise through science and technology" and continuously increases R&D investment. As of 2026, it has disclosed 45 patents, including an important patent for "a halogen-free flame-retardant environmentally friendly cable and its preparation method."

Q: Does the company have sales and service networks across the country?

A: Yes. The company has set up sales outlets or offices in many major cities across China, such as Nanjing, Shanghai, Beijing, Guangzhou, Shenzhen, and Inner Mongolia, responsible for marketing and product after-sales service.