The ABB 3AUD0000000088 is an ACH580-PDR-414A-4+B058 HVAC drive with an integrated disconnect switch, built for three-phase 380–480 V supply at 50/60 Hz. The UL light-overload rating lands at 414 A output current, good for 350 Hp — that's the figure that governs motor sizing on a UL-listed install, not the nominal chassis rating.
NEMA 3R enclosure — where it lives
The NEMA Type 3R enclosure means this drive is rated for outdoor installation — rain, sleet, and ice formation on the exterior won't get inside. No need for an additional weather hood on a roof-top AHU or condenser line, as long as the conduit entry is sealed at the bottom. The disconnect is built into the same package, so you skip a separate safety switch enclosure on the wall.
