A-B Rockwell Automation AC Drive, 1.5 kW (2 HP), 480V AC Input, 3 PH, 50 60 Hz, 4.0 A Output, IP20, UL NEMA Type Open, Panel Mounting, With Brake IGBT, With IntegralEMC Filter, V Per Hz Sensorless Vector Closed Loop Vector Perm Magnet Motor Control, Safe Torque Off PID SIL2 Cat 3, Safe Torq