Acti9 iID B-SI RCCB Elevator Power Network Protection Solution

This document presents a solution for protecting elevator power networks using the Acti9 iID B-SI type RCCB, designed to prevent nuisance tripping and ensure compliance with IEC 62477-1 standards. It addresses earth leakage protection for speed drive-generated multifrequency currents, offering continuity of service, coordination with existing devices, and benefits for facility managers and elevator OEMs.