Drive selection memo — ABB ACQ580-01, 1.5 kW, IP66
The ABB 3AXD50001002824 is an ACQ580-01 wall-mounted drive sized for a 1.5 kW motor on 200-240 V three-phase supply, delivering 7.6 A in normal use. It's built for water and wastewater duty — the IP66 / NEMA 4X enclosure means it handles washdown environments without an extra cabinet.
Rating so-what — normal vs heavy-duty curves
Three output ratings let you match the drive to the load profile. Normal-use (Pn) is 1.5 kW at 7.6 A — that's the continuous rating for a centrifugal pump or fan. Heavy-duty (PhD) drops to 1.1 kW at 6.6 A, which covers constant-torque loads like a screw conveyor or positive-displacement pump where you need peak torque at low speed. Light-overload (PlD) matches normal at 1.5 kW but at 7.5 A, a slight current derating that matters for UL-listed installations where the 2 Hp / 7.5 A line applies.
I/O and communication — what's on board
The drive carries 6 digital inputs and 3 digital outputs, plus 2 analog inputs and 2 analog outputs — enough for basic pump control (level transmitter, start/stop, run status) without an expansion module. Communication is CAN-based; there's no onboard Ethernet port, so if you need remote monitoring over a plant network, plan for a fieldbus adapter or a gateway. The standby loss is 13 W, and the power factor is 0.98 at rated load — the input harmonics are low enough that you can skip a line reactor on most utility feeds.
