The ABB 3AUD0000001525 is a packaged ultra-low harmonic drive for HVAC applications. It integrates a circuit breaker and is rated for 100 Hp light-overload use per UL, delivering 124 A output at 460 VAC, 3-phase. The 440–480 V input range matches common North American 480 V distribution.
The 124 A light-overload rating means this drive handles 100 Hp motor loads continuously without derating — sized for a 100 Hp fan, pump, or compressor on a 460 V line. Frame size R8 tells you the physical footprint and mounting pattern — this is a larger cabinet-mount drive, not a wall-mount micro drive. The NEMA Type 1 enclosure (IP21) means it's suitable for indoor installation where dripping water or dust ingress isn't a concern; no washdown rating here.
Deployment context
This is a packaged drive with an integrated circuit breaker, so it arrives as a single assembly ready for panel mounting. The NEMA 1 enclosure suits it for electrical rooms and mechanical equipment rooms in commercial HVAC plants.