Photovoltaic Cable (PV Cable)

Product Standards
The design, manufacturing, and testing of these cables strictly adhere to international and authoritative industry standards, ensuring broad applicability across global PV projects:
German TUV Standard: Compliant with 2PfG 1169/08.2007 (Standard for Photovoltaic Cables).
European Standard: Compliant with EN 50618:2014 (Requirements for Photovoltaic Cables).

Product Structure and Material Characteristics
Anti-oxidation Conductor: The conductor is made of high-purity electrical-grade tinned copper wire. The tin layer effectively prevents the oxidation of copper in humid outdoor environments while enhancing the wire's soldering performance and corrosion resistance.
Double-layer Cross-linked Insulation Structure: Both the insulation and sheath layers utilize Low-Smoke Zero-Halogen Cross-linked Polyolefin (LSZH XLPO) materials. This material provides superior dielectric strength and mechanical physical properties, and it produces minimal smoke without toxic halogen gases during combustion.
Eco-friendly Design: The product is fully compliant with RoHS environmental directives, demonstrating excellent ecological attributes.

Operating Characteristics & Performance Advantages
Wide Temperature Range Operation: The cable functions stably within an ambient temperature range of -40°C to +90°C. The maximum operating temperature of the conductor can reach 120°C, and it can withstand an instantaneous short-circuit temperature rise of 200°C (for up to 5 seconds).
Voltage Adaptability: Supports a rated voltage of AC 0.6/1kV; in DC systems, it supports power transmission of DC 1.5kV (to ground) and DC 1.8kV (line-to-line).
Superior Flexibility: Features excellent cold-bending and cold-winding performance, allowing for a minimum bending radius of not less than 4 times the cable's outer diameter, which greatly facilitates flexible wiring within photovoltaic arrays.
Ultra-long Service Life: Tailored to the investment cycles of PV power plants, the product is designed with an expected service life of no less than 25 years, significantly reducing long-term maintenance costs for the system.

Core Application Areas
This series is precision-tailored for the specialized requirements of photovoltaic power generation systems:
PV Array Connectivity: Used for DC current transmission between photovoltaic modules (panels) and between modules and combiner boxes.
System DC Trunk Lines: Suitable for power delivery between PV arrays and inverters, supporting installation environments that meet Class II safety level requirements.
All-Terrain Environmental Coverage: With its outstanding resistance to ozone, UV, acids, and alkalis, it is widely applicable in various harsh geographical conditions, including high altitudes, deserts, and coastal salt spray.

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. Wholesale PV1-F Solar Cable, H1Z2Z2-KF Solar Cable. 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. Photovoltaic Cable 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 PV Cable 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.