从China供应商批量进口4mm2 Tuv Solar Cable 100meters/Roll (Solar Pv Ca

The 4mm2 TUV solar cable is a cross-linked polyolefin (XLPO) insulated, single-core cable designed for DC applications in photovoltaic (PV) systems, supplied in 100-metre rolls for efficient installation. The cable’s electron-beam cross-linked compound construction provides resistance to UV radiation, ozone, and hydrolysis, ensuring long-term outdoor durability in temperatures ranging from -40°C to 120°C. It is rated for a maximum voltage of 1.5 kV DC, making it suitable for high-efficiency solar array wiring.

The conductor is made from plain annealed copper to class 5 flexibility standards, with a nominal cross-sectional area of 4mm2 and a typical diameter tolerance of ±0.05mm. The insulation and sheath are both XLPO-based, with a standard wall thickness of 0.8mm for the insulation and 1.2mm for the sheath, offering mechanical protection and chemical resistance. The cable’s typical tensile strength exceeds 12.5 N/mm2, and it meets flame-retardant requirements under IEC 60335-1.

This cable is primarily used in utility-scale and commercial solar farms, as well as residential rooftop installations, where reliable power transmission from panels to inverters is critical. Buyers typically source it in bulk for large projects, with installations requiring compliance to local electrical codes and standards such as TUV 2 PfG 1169. The cable’s low smoke and halogen-free properties make it a preferred choice for environmentally conscious developments.

Shanghai Jiukai Wire & Cable Co., Ltd. operates from No.875 Puwei Road in Fengxian District, Shanghai, with a focus on manufacturing cables for renewable energy applications. The company holds a harbor trust tier and is classified as an imported supplier, indicating its engagement in international trade and compliance with export standards.

The supplier’s profile does not disclose specific production capacity, workforce size, or client listings. Response metrics are currently unavailable, with a response rate of 0.00 and no recorded average response time. Buyers are advised to contact the company directly for verification of trade terms, certifications, and technical support.