Copper busbar

insulationhigh-powercurrent

This insulated copper busbar is designed for efficient power distribution and safe current conduction. Made from high-conductivity copper, it ensures excellent electrical performance while handling high current loads. The added insulation layer provides superior protection, preventing short circuits and ensuring reliable operation in demanding applications such as power cabinets, battery modules, and industrial equipment. Products process The process begins with material selection, where high-conductivity copper is chosen for stable current transmission. The copper bar is then cut and CNC machined to the required length, width, and hole positions, with tight tolerance of ±0.01 mm to ensure assembly accuracy. Next, the bar undergoes surface cleaning and deburring to remove sharp edges and ensure smooth bonding. The conductor is then wrapped or coated with insulation material such as PVC or heat-shrink tubing, providing reliable electrical protection and improved durability. Finally, each insulated busbar goes through electrical insulation testing and dimensional inspection to guarantee safety and consistent performance. At HLC, we combine precision machining with strict quality control to deliver busbars that meet the highest standards for power distribution and battery system applications.