Drive selection memo — 3AXD50000462384
The ABB 3AXD50000462384 is a packaged LV AC drive from the ACS580 series, fitted with a built-in disconnect means. The Frame Size R1 defines the mechanical envelope — compact enough for panel layouts where space is tight, but check the mounting footprint against your existing backplate before committing the BOM line. The UL ratings tell the real story for motor sizing. Light-overload duty (typically for variable-torque loads like fans and pumps) is rated 5 Hp at 16.7 A. Heavy-duty use (constant-torque loads such as conveyors or positive-displacement pumps) drops to 3 Hp at 10.6 A. The heavy-duty figure governs the selection for any application that demands full torque at low speed or frequent starts — do not size off the light-overload number for a crusher or extruder.
NEMA Type 1 and IP21 mean this drive is intended for indoor, dry, non-condensing environments. No washdown capability, no outdoor rating. The NEMA 1 knockouts simplify conduit entry, but the panel builder must still maintain clearance for airflow per the ACS580 installation manual. Frequency rating of 50/60 Hz covers both 50 Hz and 60 Hz mains without derating, so the same unit works on a 50 Hz line in a global facility or a 60 Hz line in the Americas. No need to specify a regional variant for frequency.