Drive selection memo — 90 kW class on 400 VAC
The Fuji FRENIC FRN90G1S-4C is a high-performance, multifunction inverter rated for a 90 kW nominal induction motor on a three-phase 400 V supply. The G-type (high-performance, multifunction) firmware handles sensorless vector, V/f, and torque-control profiles — typical for pump, fan, conveyor, or compressor loads in the 90 kW band. The basic IP20/IP00 enclosure means the drive is intended for cabinet mounting, not standalone washdown or outdoor placement; plan for panel ventilation and a gland plate for the incoming 400 VAC power and motor leads.