A Busbar Trunking System (BTS) is a factory-built low-voltage power distribution assembly verified under IEC 61439-6. It uses prefabricated busbar sections, joints, tap-off units, and accessories to distribute power safely with defined current ratings and short-circuit withstand. See how Siemens' powerful, cost-efficient SIVACON 8PS busbar trunking systems are ready for tomorrow's tasks today. The SIVACON 8MF1 modular system facilitates tailored solutions for nearly all industrial sectors and applications. It provides a modular alternative to cable risers, feeder. Guide to Low Voltage Busbar Trunking Systems Verified to BS EN 61439-6 Guide to Low Voltage Busbar Trunking Systems Verified to BS EN 61439-6 November 2014 Guide to Low Voltage Busbar Trunking Systems Verified to BS EN 61439-6 Companies involved in the preparation of this Guide Acknowledgements. CanBrass is a design and costing tool for Canalis busbar trunking runs. Unlike traditional cable-and-conduit systems, busbar trunking provides a factory-engineered, modular electrical distribution pathway that can be reconfigured as computing loads shift —. Bus Duct, Dense Bus Duct, Air Type Bus Duct, Lighting Bus Duct, Cast Bus Duct, High and Low Voltage Bus Duct Series Basic Info. Company Introduction:Cylon Electric Industry Group Co.