Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Omron
The Omron 3G3RX2-A4220 is an RX2 drive supply voltage 400 V three-phase inverter featuring a built-in EMC filter and an IP20 degree of protection. It supports open-loop V/f, closed-loop V/f, open-loop vector, and closed-loop vector drive control methods for both induction or asynchronous motors and permanent magnet motors, delivering a maximum motor output of 22 kW at constant torque and 30 kW at variable torque. Communication is handled via integrated serial RS-485 and USB ports, with optional MODBUS/TCP, PROFIBUS DP Slave, and PROFINET Slave modules, while regenerative solutions are available as an inverter option. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Omron 3G3RX2-A4220. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.