The PowerFlex 523 AC Drive (25A-E027N104) is a variable frequency drive (VFD) from Rockwell Automation designed for industrial applications. Operating at 525...600V AC, 3-phase, it delivers 27 A, 25 HP (18.5 kW) Normal Duty (ND), and 20 HP (15 kW) Heavy Duty (HD) in a Frame E size. It features an IP20 NEMA / Open Type enclosure, no filter, and a standard interface module. No circuit protection is included. Ideal for applications such as fans, pumps, compressors, and conveyors, it offers high efficiency and flexibility. Integrates seamlessly with Studio 5000® software.