If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. ABB NBRC-51C 61353381 Braking Unit Chopper Control Board Introduction The ABB NBRC-51C 61353381 Braking Unit Chopper Control Board is a critical component designed for managing regenerative braking in industrial drive systems. It provides advanced control for braking units, ensuring safe and effi *Your Name: *Your Email: *Your Name: *Vdcode: Submit