The ABB 3AXD50000302116 is a wall-mounted LV AC drive from the ACH580-01 series, sized for HVAC applications. Input is 500-600 V three-phase at 50/60 Hz. Output current under normal use is 22 A; light-overload rating reaches 20 Hp. The enclosure carries IP55 and NEMA Type 12 ratings, so it handles dust and dripping water without a separate cabinet.
Frame size R3. Wall-mounting with IP55 and NEMA Type 12 means the drive can be installed directly on a wall or machine frame in environments with dust, non-corrosive water spray, or condensation. No additional enclosure needed for most HVAC mechanical rooms or washdown areas. The WEEE category 4 classification (any external dimension more than 50 cm) confirms the physical size exceeds 50 cm in at least one dimension — plan panel layout accordingly.