The ABB ACS550-U1-08A8-4 is a discontinued three-phase AC drive from the ACS550 series, designed for US installation with NEMA compliance. It operates at 380-480 VAC, 50/60 Hz, delivering 4 KW power with 8.8 A current capacity in UL Type/NEMA 1 enclosure. This model has been replaced by the newer ACS580-01-07A6-4 unit.
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The ABB ACS550-U1-08A8-4 is a discontinued three-phase AC drive from the ACS550 series, designed for US installation with NEMA compliance. It operates at 380-480 VAC, 50/60 Hz, delivering 4 KW power with 8.8 A current capacity in UL Type/NEMA 1 enclosure. This model has been replaced by the newer ACS580-01-07A6-4 unit.
