ABB ACS580-01-052A-4+K491 ACS580 AC Drive, 3~480V In, 40HP, 52A, Type 1/IP21 MSRP: Now: $5,749.00 Was: ACS580 AC Drive, 3~380-480V In, 40HP, 52A, Type 1/IP21, 1.1 overload, Assistant Standard, 25 x 8 x 10.1 in, Wall, Modbus/TCP, configured for FB adapter 2 ACS580-01-052A-4+K491