PowerFlex 755T Drives, Corrosive Gas Protection (XT), Forced Air, Low Harmonic Drive (PowerFlex 755TL), Type 12/IP54, Floor Mount, LD - 400HP (485A), ND - 350HP (430A), HD - 300HP (361A), 480 VAC, 3 PH, Frame 8, Standard EMI Protection, Door Mounted HIM (20-750-C6S) & TotalFORCE Control