The OMRON 3G3RX-A4022-E1F is a state-of-the-art AC drive engineered for high-performance industrial automation, offering exceptional control over induction motors in applications such as conveyors, pumps, fans, and compressors. This model, part of the 3G3RX series, combines advanced sensorless vector control with a compact, rugged design to deliver reliable operation under variable load conditions. With a power rating of 22 kW and support for 400 V three-phase input, the 3G3RX-A4022-E1F ensures energy-efficient motor management while reducing harmonic distortion through its integrated DC reactor. The drive features a built-in EMC filter for compliance with international standards, a dynamic braking transistor for rapid deceleration, and a user-friendly keypad for local programming. Its robust construction and wide operating temperature range make it ideal for continuous duty in heavy industries.
| Parameter |
Specification |
| Model Number |
3G3RX-A4022-E1F |
| Manufacturer |
OMRON |
| Input Voltage |
3-Phase, 380-480 V AC (±10%), 50/60 Hz |
| Rated Output Power |
22 kW (30 HP) |
| Rated Output Current |
44 A (at 400 V AC) |
| Control Method |
Sensorless Vector Control (SVC), V/f Control, Torque Control |
| Frequency Range |
0.00 to 400.00 Hz |
| Overload Capacity |
150% for 60 seconds, 200% for 3 seconds (CT mode) |
| Braking Unit |
Built-in Dynamic Braking Transistor (DBT) |
| EMC Filter |
Integrated, Class C2 (Category C2 for industrial environments) |
| Protection Class |
IP20 (NEMA 1 equivalent) |
| Ambient Temperature |
-10°C to +50°C (derating above 40°C) |
| Humidity |
5% to 95% RH (non-condensing) |
| Communication Interfaces |
Modbus RTU (RS-485) standard; Optional EtherCAT, PROFIBUS, DeviceNet |
| Built-in PLC |
Yes, with ladder logic programming support |
| Keypad |
LED display with navigation keys and potentiometer |
| Digital Inputs |
8 (programmable, including start, stop, multi-speed) |
| Digital Outputs |
3 (relay and transistor outputs) |
| Analog Inputs |
2 (0-10 V DC / 4-20 mA) |
| Analog Outputs |
2 (0-10 V DC / 4-20 mA) |
| Dynamic Braking |
Built-in transistor for external resistor |
| DC Reactor |
Built-in (for harmonic suppression) |
| Dimensions (W x H x D) |
Approx. 260 mm x 420 mm x 200 mm (specific per mounting) |
| Weight |
Approx. 14 kg (30.9 lbs) |
| Certifications |
CE, UL, cUL, RoHS |
| Warranty |
Standard 12 months from shipment |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22