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 SS822Z 3BSC610055R1 Power Voting Unit Introduction The ABB SS822Z (3BSC610055R1) Power Voting Unit is a redundancy management component designed for ABB AC 800M and S800 I/O systems. It is used to supervise dual 24V DC power inputs and ensure a stable and continuous power suppl *Your Name: *Your Email: *Your Name: *Vdcode: Submit