What the catalog line actually is
ACS800-U1-0070-5+L502+P901 is the 0070 frame in the wall-mount U1 line, with the +L502 and +P901 suffixes already part of the ordered string.
Cabinet handling — what 34.02 kgs implies on the floor
Listed weight is 34.02 kgs, which is the mass a two-person lift or panel hoist plan needs to budget for at the wall-mount stage — the number drives rigging and panel-support sizing, not motor sizing. Mount the drive on a flat, mechanically sound wall section with swing room for the cover; airflow enters the front and exits the back, so surrounding airspace is part of the thermal envelope.
Sourcing posture for the BOM line
Quote the full string ACS800-U1-0070-5+L502+P901 as written on the RFQ; substituting the +L502 or +P901 suffix to a different option set changes the drive.