Motor Drive Operating Mechanism
AD DC 3 – S / AC220 series of Motor Drive Operating Mechanism are applicable for modules of ABB
safe cabinets. Operated by motor gear, it can store energy to make-and-break
the circuit breakers of MV switchgears. Functions include Remote/local
switching and local make-and-break of switches, local and remote indication of
the status of load switches, earth switches and fuses.