The ABB 3AXD50001076429 is a wall-mounted ultra-low harmonic drive for HVAC duty on 208-240 V three-phase supply. Frame R6 carries the light-overload rating to 30 Hp and 88 A, with IP21 and NEMA Type 1 enclosure for indoor panel or machine-mount installs. Frequency acceptance is 50/60 Hz, so it lands on either line without a firmware swap.
The ultra-low harmonic topology on this drive keeps input current THD below 5 % at full load, which means it passes IEEE 519 without an external filter. For a 30 Hp fan or pump on a 230 V service, that saves panel space and cuts the bill-of-materials compared to a standard drive plus filter stack.
The 88 A light-overload rating is the figure that governs motor starting and continuous fan/pump duty. If your BOM calls for a 30 Hp, 230 V drive with integral harmonic mitigation, this is the exact ABB order code — no adapter brackets or firmware variants needed.