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UMI-0022BU-B1 Unitronics | 2.2 kW Single Phase 200-240VAC | VSD
MPN: UMI-0022BU-B1
Alt. SKU: UMI0022BUB1
Special Price
£290.95
£242.46
Regular Price
£342.30
Why Choose the Unitronics UMI-0022BU-B1 Variable Frequency Drive?
The Unitronics UMI-0022BU-B1 is a compact variable frequency drive (VFD) from the UMI-B1 UL series designed to provide precise speed and torque control for industrial AC motors. Rated at 2.2 kW (3 HP), the drive operates from a 200–240 V AC single phase supply, making it suitable for a wide range of machine automation and process control applications.
The drive integrates advanced motor control technologies including sensorless vector control (SVC) and space vector PWM (SVPWM), enabling smooth acceleration, stable torque and efficient motor operation across varying loads. Integrated dynamic braking capability and built-in protection functions help ensure reliable operation in demanding industrial environments.
Designed for machine builders and automation engineers, the inverter includes Modbus RTU communication via RS-485 for integration with PLC and HMI systems. Its compact IP20 enclosure and flexible mounting options make the UMI-0022BU-B1 ideal for installation in electrical control cabinets and industrial machinery.
Key Features
- 2.2 kW (3 HP) variable frequency drive for industrial motor control.
- 200–240 V AC single phase input power supply.
- Output frequency up to 400 Hz for flexible motor speed regulation.
- Sensorless vector control (SVC) with SVPWM motor control.
- Built-in dynamic braking capability.
- Modbus RTU communication via RS-485 for PLC integration.
- Compact IP20 enclosure suitable for control cabinet installation.
- Programmable digital and analogue inputs and outputs.
Technical Specifications
- Manufacturer: Unitronics
- Series: UMI-B1 UL
- Model: UMI-0022BU-B1
- Product type: Variable frequency drive (VFD)
- Rated motor power: 2.2 kW (3 HP)
- Input voltage: 200–240 V AC
- Input phase: Single phase
- Rated input current: approx. 20 A
- Rated output current: approx. 10 A
- Output frequency range: 0–400 Hz
- Control methods: Sensorless vector control, V/F control
- Communication: RS-485 with Modbus RTU
- Overload capability: 150% for 60 s, 180% for 10 s, 200% for 1 s
- Protection rating: IP20
- Cooling: Air-cooled
- Operating temperature: −10 °C to +50 °C
- Mounting: Wall or DIN rail mounting
- Dimensions: approx. 185 — 80 — 140 mm
- Standards: UL, cULus and CE approved
Typical Applications
- Conveyor and material handling systems.
- Pumps, fans and compressors.
- Packaging and processing machinery.
- Industrial production equipment.
- General AC motor speed control in automation systems.
Frequently Asked Questions
What is the UMI-0022BU-B1 used for?
The drive controls the speed and torque of AC motors by adjusting the output frequency and voltage supplied to the motor.
What motor power can this inverter control?
The UMI-0022BU-B1 is rated for motors up to 2.2 kW (3 HP).
What power supply does the drive require?
The inverter operates from a 200–240 V AC single phase power supply.
Does the drive support PLC communication?
Yes. It includes an RS-485 interface supporting Modbus RTU communication for integration with PLC and automation control systems.
What protection features are included?
The drive includes protection functions such as overcurrent, overload, overvoltage, undervoltage and overheating protection.
Trusted by Automation Engineers
Unitronics UMI-B1 series drives are widely used by machine builders and automation engineers to provide efficient motor control, improved energy efficiency and dependable performance in industrial machinery.
| Manufacturer Part Number | UMI-0022BU-B1 |
|---|---|
| Communication | MODBUS RTU RS-485 |
| Height | 185mm |
| Width | 80mm |
| Depth | 140.5mm |
| Amperage | 10A |
| Number of analogue inputs | 1 x 0-10V/0-20mA, 1x 0-10V |
| Number of analogue outputs | 1 X 0-10V, 0-20mA |
| Compliance | CE, cUL, TUV-SUD, UL |
| Control Method | SVPWM (Space Vector PWM), SVC (Sensorless Vector Control) |
| Coating PCB | Coated PCB |
| Control Panel | Film Keypad |
| Control Panel Included | Yes |
| Control Setting | Analog, Digital, Modbus, PID, Pulse |
| Cooling | Air Cooling |
| Number of digital inputs | 1 x 50kHz, 4 x 1kHz |
| Number of digital outputs | 1 x sink/source |
| Dynamic Breaking Unit | Optional |
| Filter | C3 Filter Optional |
| HP Rating | 3 |
| Input Frequency | 50/60Hz |
| Degree of protection (IP) | IP20 |
| KW Rating | 2.2kW |
| Mounting Options | Rail, Wall |
| Output Frequency | 400Hz |
| Overload Capacity 150% | 60 Seconds |
| Overload Capacity 180% | 10 Seconds |
| Overload Capacity 200% | 1 Second |
| Output Phases | Single Phase |
| Supported Motors | Asynchronous Induction Motors, Three Phase Input |
| Voltage | 200/240VAC |
| VSD Range | Unitronics B1 |
| Manufacturer | Unitronics |
| Alternative Product SKU | UMI0022BUB1 |
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