The ABB 3ABD50000039037 is a wall-mounted drive rated for 4 kW normal use at 9.4 A output, on a 380-500 V 3-phase supply. It carries IP55 protection and a NEMA Type 12 enclosure, so it handles dust and hose-down in water/wastewater environments without an extra cabinet.
The drive lists three output curves. Normal use delivers 4 kW at 9.4 A — that is the continuous rating for a standard centrifugal pump or fan load. Light-overload use sits at 4 kW at 8.9 A, a middle curve for applications with modest overloads. The IE2 efficiency level means the drive meets the minimum efficiency standard for variable-speed operation in most regions.