The 3ABD00057883 is an ABB ACS380 machinery drive module, frame size R2, rated for 5.5 kW normal-duty output at 12.6 A on a 380-480 V three-phase supply. It carries an IE2 efficiency level and IP20 protection, so it's meant for cabinet mounting — not out in the grease where coolant spray hits. The 47.5-63 Hz input range means it handles 50 Hz or 60 Hz line without a reconfig.
The heavy-duty rating drops to 4.0 kW and 9.4 A, so if your load cycle includes frequent overloads or a constant-torque fan, size against the heavy-duty column — not the normal-use number. Light-overload use is 5.5 kW at 12.0 A, which is close to the normal-use line but with a slightly lower current ceiling.