The ABB 3AUD0000001551 is an HVAC packaged ultra-low harmonic drive from the ACH580 series, rated for 75 Hp light-overload use at 460 V with a 96 A output current. It includes a non-fused disconnect, simplifying panel wiring for HVAC lineups. The R8 frame size and NEMA Type 1 enclosure (IP21) suit indoor installation on a dedicated floor or wall mount — no additional enclosure needed for clean environments.
Integration notes
Input voltage range is 440–480 V, 3-phase, 50/60 Hz — standard for North American 460 V distribution. The NEMA Type 1 enclosure allows conduit entry from the top or bottom; plan for bottom entry if the drive sits above a cable tray. The R8 frame carries the 96 A rating; verify that the incoming feeder breaker and wire size match the drive's full-load amps for coordination.