The ABB 3AUD0000000713 is an ACH580-series HVAC enclosed ultra-low harmonic drive that comes with an integrated circuit breaker. It's rated for 7.5 Hp light-overload output at 12 A on a 460 V three-phase supply (440-480 V input). The NEMA Type 1 enclosure with IP21 protection suits indoor installation in mechanical rooms or rooftop units where dust and dripping water are concerns. Frame size R3 keeps the footprint manageable for panel layouts.
The 12 A light-overload rating at 460 V is the continuous current the drive can deliver for variable-torque HVAC loads like fans and pumps without needing to oversize the drive. The 7.5 Hp figure tracks to a standard NEMA motor frame — match it to a 7.5 Hp motor nameplate and you're in the sweet spot. The 440-480 V input range covers 460 V and 480 V nominal systems common in North American commercial buildings. Running at 50 or 60 Hz is fine; the drive handles both line frequencies. The integrated circuit breaker means you don't need a separate branch-circuit protective device upstream, saving a DIN rail slot and wiring time.