
Low Voltage Busway System Busbar Bus Duct Copper China Factory 3200A 2500A. High Purity Copper Conductor: Copper content reaches 99.98% for superior electrical conductivity and performance. Advanced Laser Welding: Copper bars and aluminum profiles are laser welded for stronger, smoother, and burr-free joints. Superior Heat Dissipation: Anodized aluminum shell without spray coating ensures better heat dissipation and safety. Wide Current Range: Available in current classes from 400A to 6300A to meet diverse power transmission needs. Robust Protection Class: Offers IP54/IP66 protection classes for reliable operation in various environments. 100% Quality Inspection: Every single product is tested qualified before shipping to ensure zero defects. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. Professional Manufacturer: ST BUSWAY is a top ten brand with 11 years of professional manufacturing experience.