The 3ADT218566S0232: The 3300 A continuous rating and 525 VAC supply tell you this converter is sized for a heavy DC drive application — think large mill motors, extruder drives, or crane hoists. The 4Q designation means it can regenerate, so you'll need a braking resistor or a line-regenerative supply if the load drives back. Frame H8 is the physical envelope; confirm your cabinet depth and bus bar clearance before committing the panel layout. The IP00 rating on the auxiliary terminals means those connections are open to the environment — they need to live inside an enclosure that provides the final IP protection.
Installation notes
Rated for 50 Hz supply. Operating humidity range is 5 to 95% RH. Sound level is 82 dB(A).