Our high voltage cable accessories are designed for 48/66kV, 64/110kV, and 127/220kV applications, fully compliant with international standards including IEC 60502, IEC 60840, and GB/T standards. These products undergo rigorous testing including routine tests, type tests, and pre-qualification tests to ensure reliability.
The one-piece pre-molded straight joints are specifically designed for cross-linked polyethylene insulated power cables with conductor sizes ranging from 240-3000mm². These accessories are particularly suitable for demanding environments such as chemical plants, steel mills, power substations, and coastal areas.
Key features include a monolithic prefabricated structure combining insulation, shielding and stress cone in one piece. The stress cone utilizes imported liquid silicone rubber for injection molding, ensuring long-term stable holding force and excellent electric field uniformity. The compact design offers small size and light weight for easier installation.
All products are protected by insulated, magnetically isolated metal protection boxes that provide superior mechanical properties and sealing performance. The accessories undergo comprehensive testing including partial discharge tests, power frequency withstand voltage tests, and sealing tests to guarantee performance and safety.
Outstanding experience from start to finish! The logistics were incredibly efficient, with the bulk order arriving ahead of schedule despite its large volume, which was a pleasant surprise. Each item was securely packaged, preventing any damage during transit, and the shipping updates were clear and timely. Regarding quality, the XLPE cable accessories exhibit superior craftsmanship; the materials feel durable and well-made, with precise dimensions that meet our specifications perfectly. The service team was exceptional—responsive, professional, and proactive in addressing inquiries, making the entire process smooth and hassle-free. Overall, this order exceeded expectations in every aspect, and I highly recommend this supplier for reliability and excellence.
Vastly impressed by the seamless logistics coordination from start to finish. The shipment arrived ahead of schedule, with all items meticulously packed and clearly labeled, which minimized handling time. Quality inspection revealed robust construction and precise adherence to specifications, with no visible defects across the batch. Customer service was exceptionally responsive, providing timely updates and swiftly addressing a minor documentation query. Overall, a highly reliable procurement experience that instills confidence for future high-voltage projects.