Drive selection memo
The 3G3MX2A4022EV2 is a 2.2 kW MX2-series frequency inverter rated for 5.5 A from a 380-480 V three-phase supply, delivering 0-400 Hz output with a switching frequency selectable from 2 to 15 kHz. It's a current-production unit. Dimensions are 128 x 108 x 170 mm — compact for a 2.2 kW drive. Wall-mount with IP20 protection; screw terminals handle power and I/O wiring. The analog inputs accept 0-10 V or 4-20 mA, and an analog output provides 0-10 V for speed or load indication. One relay output is available for fault or run status. Commissioning is through the built-in USB port or the MODBUS RS485 interface. The carrier frequency range (2-15 kHz) lets you trade motor noise against heat generation in the drive — run higher for quieter operation, lower to reduce thermal stress when output current is near the 5.5 A rating.