SKU: 3G3MX2-A4055-V2
Omron 3G3MX2-A4055-V2 MX2 Inverter Drive 5.5kW 400V Three-Phase
Omron 3G3MX2-A4055-V2 is a 5.5kW MX2 series VFD with three-phase 400V input for medium-power motor speed control in industrial applications.
USD 290.00 per unit, volume discounts available
- In stock, ships in 24h
- 100% genuine Omron
- 1-year manufacturer warranty
- Worldwide delivery
Key Features
- 5.5kW class inverter for medium/high load motor applications
- 400V input class for industrial three-phase installations
- Variable speed control improves process tuning flexibility
- Suitable for conveyors, pumps, fans, and machinery drives
- Supports smoother starts/stops and reduced mechanical stress
- Reliable MX2 platform for OEM and retrofit standardization
High-Power Variable Frequency Control for Industrial Motor Systems
The 3G3MX2-A4055-V2 provides adjustable speed control for heavier-duty AC motor applications where process flexibility and energy efficiency are important. It is suitable for production lines requiring stable acceleration control, torque response, and reliable long-cycle operation. As part of the MX2 family, it supports practical commissioning and maintainable deployment in industrial settings.
Typical Applications
- Controlling conveyor speed in production lines
- Driving pumps with variable flow requirements
- Managing fan speed in process cooling systems
- Improving motor control in packaging and handling equipment
- Retrofitting fixed-speed installations to VFD operation
- Standardizing mid-power drive channels in OEM machine families
Buying Checklist
- High-power class supports demanding motor applications
- Variable speed operation can improve energy efficiency
- Improves process control and mechanical smoothness
- Strong fit for both modernization and new machine projects
- Reliable platform for long-term maintenance and support
Technical Specifications
| Model | 3G3MX2-A4055-V2 |
|---|---|
| Series | 3G3MX2 (MX2) |
| Type | Variable Frequency Drive (VFD) |
| Rated Output | 5.5kW (7.5 HP) |
| Input Voltage | Three-phase 380-480VAC |
| Output Current | 13A (ND), 11A (HD) |
| Control Method | V/f control, Sensorless Vector |
| Frequency Range | 0.1 to 400 Hz |
| Built-in EMC Filter | Yes (Class C2) |
| Communication | Modbus RTU (built-in) |
| I/O | 5 digital inputs, 3 digital outputs, 2 analog |
| Protection | Overcurrent, overvoltage, undervoltage, thermal |
| Brake Chopper | Built-in |
| Operating Temperature | -10 to +50°C |
| Mounting | Panel mount |
| Dimensions | 150 x 200 x 163mm |
| Mass | Approx. 3.5kg |
| Keypad | Detachable LED |
| Safety | STO (Safe Torque Off) |
Frequently Asked Questions
What motor size can this VFD drive?
5.5kW (7.5 HP) at 400V three-phase. Check motor nameplate full-load current - must not exceed VFD output current rating (13A ND, 11A HD).
What's the difference between ND and HD ratings?
ND (Normal Duty): 150% overload for 60 seconds, for pumps/fans. HD (Heavy Duty): 180% overload for 60 seconds, for conveyors/constant torque. Size HD for high starting torque applications.
Do I need an output reactor?
For motor cable runs under 50m, no reactor needed (built-in EMC filter suffices). For 50-100m runs, add output reactor. Over 100m, use sine-wave filter. Long cables cause voltage reflection that can damage motor insulation.
Can this VFD control multiple motors?
Yes, MX2 can control multiple motors in V/f mode (not vector). Total motor current must not exceed VFD rating. Each motor needs individual overload protection. All motors run at same speed.
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