The ABB 3AXD50000706037 is an ACQ580-PD-088A-2 LV AC packaged drive — a 3-phase unit with integrated disconnect and fuses, rated for 208–240 V input. In light-overload UL duty it delivers 88 A output current, enough for a 30 Hp motor at 230 V. Frame size is R5, with IP21 protection and a NEMA Type 1 enclosure.
The 88 A light-overload figure (UL) is the number that governs motor sizing on a 230 V line — that's the continuous current the drive can deliver without tripping, assuming the load profile stays within the light-overload duty cycle. The 30 Hp rating is the corresponding motor power at that voltage. Input voltage range is 208–240 V, so this unit is built for North American 230 V three-phase systems; it will also run on 208 V but the output current capability derates slightly (the 88 A is specified at 230 V).