The ABB 3ADT218520S0213 is a DCS880-S02-0320-06 DC converter — a 4-quadrant regenerative drive rated for 600 VAC input and 320 A output. It sits in the H3 frame size, which dictates the panel cutout and mounting rail pattern. Three analog inputs and two analog outputs are available for speed/torque reference and process feedback loops.
The 600 VAC input tells you the line-side supply — three-phase at 50 Hz. The 320 A output is the continuous DC armature current; the 4Q design means it regenerates braking energy back to the line, so you need a supply that can absorb that. Frame H3 gives you the mounting footprint and the bus-bar layout for the DC and AC connections. Sound level is 60 dB(A) — audible but not loud for a drive of this class; you can run it in a control room without complaints. The auxiliary terminals are IP00 per IEC 60529 and IEC 60947-1, so they are not touch-safe without an enclosure — plan for terminal shrouds or a cabinet door interlock. Operating humidity spans 5 to 95% RH, non-condensing.