Omron - 3G3MX2-A4030-E Mx Inverter Drive 3.0/4.0kwh(Hd/Nd) 7.2/8a(Hdnd) 400vac

MX2, 3 phase, 3/4 kW, 380-480 V Input Voltage, Inverter Drive

Omron's MX2 three-phase frequency converter/inverter utilizes VFD technology to achieve advanced motor and machine control, particularly suitable for pumps and motors. With its advanced design and algorithms, the MX2 enables smooth low-speed control and precise control of cyclic operation and open-loop torque control. VFD advantages include energy saving and protection against electrical faults such as short circuits.

The MX2 inverter's protection functions include: overcurrent protection, overvoltage protection, electronic thermal protection, temperature fault protection, input overvoltage protection, memory fault protection, CPU fault protection, USP fault protection, emergency shut-off protection, etc. Other functions include: AVR function, 16-level speed control, start-up frequency adjustment, jogging operation, PID control, frequency jump, restart function, torque boost function, fault monitoring, motor 2 control function, etc.

Suitable for various variable frequency drive applications, including speed control of AC motors, conveyor systems, blowers, pumps, machine tools, and other applications requiring variable speed and torque.

Core Technical Specifications

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• Model: 3G3MX2-A4030-E

• Brand: OMRON

• Series: MX2

• Input Voltage: 3-phase 380–480 VAC

• Output Voltage: 3-phase variable

• Rated Output Power: 3.0 kW

• Rated Output Current: Approx. 7.5 A

• Control Method:

  • V/f Control

  • Sensorless Vector Control

• Output Frequency Range: 0.1 – 400 Hz

• Overload Capacity:

  • 150% for 60 seconds

  • 200% for 3 seconds

• Braking Function: Built-in braking transistor

• Protection Rating: IP20

• Mounting: Panel Mount

• Condition: Brand New In Box (BNIB)

Functional Highlights

Precise Motor Speed Control
Advanced vector control ensures smooth acceleration, deceleration, and stable torque even at low speeds.

Wide Frequency Range
Supports high-speed motor applications with output up to 400 Hz.

Built-in Braking Transistor
Enables fast stopping and improved motion control without external braking units.

High Overload Capability
Designed to handle demanding loads in conveyors, pumps, and machinery start-up conditions.

Compact & Space-Saving Design
Ideal for control cabinets where space efficiency is critical.

Intelligent Control & Integration

Multiple Control Interfaces

• Digital inputs / outputs

• Analog input (0–10 V / 4–20 mA)

• Analog output for monitoring

Communication Support

• RS-485 (Modbus RTU compatible)

• Seamless integration with PLC and automation controllers

User-Friendly Setup

• Detachable keypad

• Parameter copy & backup

• Quick commissioning for OEM and retrofit projects