Single Core Solar Cable

The Most Common Cable Structure for Solar

 

Jiangsu Jingwei Cable Co., Ltd. manufactures the single core solar cable as the most widely used cable structure in photovoltaic systems. This product features a simple design with a single conductor, insulation, and sheath. It meets the basic needs of PV module series connections and DC transmission. This product uses a high-purity tinned copper stranded conductor. The insulation and sheath are made of electron-beam cross-linked low-smoke halogen-free polyolefin. It offers excellent electrical and mechanical strength. This product operates reliably from -40°C to +90°C. The conductor can reach up to 120°C. With 39 years of experience, our product has proven UV, weather, and electrical stability. Its outdoor service life exceeds 25 years.

Every single core solar cable undergoes 100% voltage testing, conductor resistance checks, and visual inspection before shipment. This ensures every customer receives a quality product. Many clients choose this product for its complete range of specifications and reliable quality. They also value our full service from sample development to bulk delivery. The minimum order is only 100 meters. Our monthly production capacity exceeds 55 million USD. Over 300 partners choose our product for their projects.

This single core solar cable is used for DC connections across all types of photovoltaic systems. In large ground-mounted plants, the product connects panels in series and links strings to combiner boxes. It also serves as the main DC cable from combiner boxes to inverters. For commercial and industrial projects, it interconnects rooftop strings. In residential systems, the product transmits DC power from panels to inverters. It is also suitable for solar street lights and portable power devices. We offer full OEM/ODM services for this product. Our R&D team can customize printing, colors, cross sections, and cut lengths within 7-15 days for samples. We can produce the product according to GB, IEC, UL, and TÜV standards. We hold ISO 9001, ISO 14001, and ISO 45001 certifications