The OMRON 3G3RX2-A4550 is a state-of-the-art AC drive engineered for demanding industrial automation tasks. With a power rating of 55 kW and a 400V AC input, this inverter delivers exceptional motor control performance through its advanced sensorless vector control algorithm. The 3G3RX2-A4550 is designed to optimize energy efficiency and reduce mechanical stress, making it suitable for applications such as conveyors, pumps, fans, and compressors. Its robust construction, combined with built-in protective features like overcurrent, overvoltage, and thermal overload protection, ensures long-term reliability in harsh environments. The drive supports multiple communication protocols (Modbus, CANopen, etc.) for seamless integration into existing control systems.
| Parameter |
Specification |
| Model |
3G3RX2-A4550 |
| Power Rating |
55 kW (75 HP) |
| Input Voltage |
3-Phase 400V AC (380-480V ±10%) |
| Input Frequency |
50/60 Hz ±5% |
| Output Voltage |
3-Phase 0-400V AC (proportional to input) |
| Output Frequency |
0-400 Hz (adjustable) |
| Control Method |
V/f, Sensorless Vector Control, Open Loop Vector |
| Overload Capacity |
150% for 60 seconds, 200% for 3 seconds |
| Protection Class |
IP20 (NEMA 1) |
| Communication Protocols |
Modbus RTU, CANopen, BACnet, DeviceNet (optional) |
| Built-in Filter |
EMC filter (Class C2), DC reactor |
| Ambient Temperature |
-10°C to +50°C (derating above 40°C) |
| Humidity |
5-95% RH (non-condensing) |
| Dimensions (W x H x D) |
Approx. 280 x 550 x 250 mm (specific per variant) |
| Weight |
Approx. 18 kg |
| Certifications |
CE, UL, cUL, RoHS |
| Warranty |
12 months from date of 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