The OMRON 3G3RX-A4150-E1F is a robust and versatile AC drive engineered for demanding industrial automation applications. Part of the RX series, this 15 kW inverter delivers exceptional motor control through sensorless vector control and auto-tuning, ensuring high starting torque and stable operation across variable loads. Built with a heavy-duty DC reactor and integrated EMC filter, it minimizes electrical noise and meets global EMC standards, making it suitable for both standalone and networked systems in factories, water treatment plants, and material handling lines.
| Parameter |
Specification |
| Model |
3G3RX-A4150-E1F |
| Manufacturer |
OMRON |
| Rated Output Power |
15 kW (20 HP) |
| Input Voltage |
3-phase, 380–480 VAC, 50/60 Hz |
| Output Voltage |
3-phase, 0–100% of input voltage |
| Rated Output Current |
32 A (at 400 VAC) |
| Control Method |
V/f, sensorless vector control, closed-loop vector (with PG option) |
| Frequency Range |
0.01–400 Hz |
| Overload Capacity |
150% for 60 seconds, 200% for 3 seconds |
| Protection Class |
IP20 (panel-mount) |
| Built-in Filter |
EMC filter (Class A, EN 61800-3) |
| DC Reactor |
Integrated (3% impedance) |
| Communication Protocols |
Modbus RTU (RS-485); optional fieldbus modules (Profibus, DeviceNet, CANopen) |
| Analog Inputs |
2 (0–10 VDC / 4–20 mA, configurable) |
| Analog Outputs |
1 (0–10 VDC / 4–20 mA) |
| Digital Inputs |
6 (NPN/PNP, programmable) |
| Digital Outputs |
2 (relay, 1A/250 VAC) |
| Braking |
Dynamic braking transistor built-in; external resistor optional |
| Ambient Temperature |
-10°C to +50°C (derating above 40°C) |
| Dimensions (W x H x D) |
Approx. 180 x 280 x 170 mm |
| Weight |
Approx. 3.5 kg |
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