The ABB ACS550-U1-059A-4+B055 is a discontinued AC drive from the ACS550 series, designed for three-phase operation with 380-480 VAC input voltage and 50/60 Hz frequency. It features a 59A current rating, 30KW power output, and complies with US installation standards including NEMA 1/UL Type 12 and IP54 protection ratings.
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