The PowerFlex 523 (25A-E9P9N104) is a Variable Frequency Drive (VFD) from Rockwell Automation, featuring an IP20 NEMA / Open Type enclosure. It operates on a 525...600V AC, 3-phase, 50/60 Hz power supply, delivering 9.9 A, 7.5 HP (5.5 kW) ND (Normal Duty), 7.5 HP (5.5 kW) HD (Heavy Duty), Frame C. It does not include an EMC filter but has a Standard Interface Module, with no HIM (Human Interface Module), using a standard interface. Configurable via Gigabit dual-port EtherNet/IP and Studio 5000 Logix Designer. This drive is designed for industrial automation, production lines, fans, pumps, compressors, and conveyors.