The ABB 3ABD50000039038 is an ACQ580-01 wall-mounted drive sized for water and wastewater applications. Frame size R1, rated 5.5 kW normal use at 12.6 A, with a heavy-duty curve of 4 kW at 9.4 A. Input accepts 380...500 V three-phase at 47.5...63 Hz. IP55 enclosure, IE2 efficiency, NEMA Type 12.
The normal-use rating (12.6 A, 5.5 kW) covers continuous pump or fan loads at rated current. The heavy-duty rating (9.4 A, 4 kW) applies when the drive must handle higher peak torque or constant-torque loads like screw feeders or positive-displacement pumps — the lower current reflects the thermal headroom needed for overload cycles. Light-overload use (12 A, 5.5 kW) is essentially the normal curve with a slightly trimmed current limit for applications that rarely hit full load.
Physical and mounting
Wall-mounted, frame R1. IP55 and NEMA Type 12 enclosure suit the drive for washdown areas or dusty environments — no additional cabinet is required for indoor use. The 3-phase input is 380...500 V; verify supply voltage matches the drive's input range before wiring.