ABB ACQ80-04-07KW5-4 7.5 kW solar pump drive. ABB ACQ80-04-07KW5-4 is an ACQ80 solar pump drive rated 7.5 kW, 17 A, 380-480 V AC / solar DC, frame R2, IP20. Designed for solar irrigation, borehole pumps, booster stations and off-grid water systems with efficient motor control and application-specific protection.