The ABB 3AUD0000003520 is an ACQ580 LV AC 3R irrigation drive package rated for 200 Hp light-overload use (240 A) and 150 Hp heavy-duty use (180 A) on a 460 V, 3-phase supply at 50/60 Hz. The heavy-duty current of 180 A is the figure that governs continuous motor operation in a pump or fan application where the load profile stays within the drive's thermal capacity; the light-overload rating of 240 A handles the higher transient demand of a centrifugal pump starting against a closed discharge valve.
Frame and enclosure
Frame size R8 with a NEMA Type 1 enclosure (IP21). Type 1 means the drive is intended for indoor use where it is not exposed to dripping water, dust, or corrosive atmosphere — standard for a pump house or irrigation control panel.
The 3AUD0000003520 carries an active product status per ABB's lifecycle record.
