UMI-0022BE-B1 Unitronics | 2.2 kW Single Phase 200-240VAC | VSD

Why Choose the Unitronics UMI-0022BE-B1 Variable Frequency Drive?

The Unitronics UMI-0022BE-B1 is a powerful and compact variable frequency drive (VFD) from the UMI-B1 series designed to provide reliable and efficient control of industrial AC motors. Rated at 2.2 kW (3 HP), the drive operates from a 200–240 V AC single phase supply and delivers precise speed and torque control for industrial automation systems.

Engineered for machine builders and system integrators, the inverter uses advanced motor control technologies including sensorless vector control (SVC) and space vector PWM (SVPWM) to maintain stable torque and smooth acceleration across varying loads. Built-in dynamic braking capability and comprehensive protection functions ensure reliable operation in demanding industrial environments.

The UMI-0022BE-B1 also integrates RS-485 communication with Modbus RTU, allowing seamless connection with PLC and HMI systems for modern automation architectures. The drive supports multiple control modes and flexible I/O configuration, making it suitable for a wide range of industrial motor control applications.

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) and SVPWM motor control technology.
• Built-in dynamic braking for improved deceleration performance.
• Modbus RTU communication via RS-485 for PLC integration.
• Multiple digital and analogue inputs and outputs.
• Compact IP20 enclosure for control cabinet installation.

Technical Specifications

• Manufacturer: Unitronics
• Series: UMI-B1
• Model: UMI-0022BE-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 output current: approx. 10 A
• Output frequency range: 0–400 Hz
• Communication: RS-485 with Modbus RTU
• Overload capability: 150% for 60 s, 180% for 10 s, 200% for 1 s
• Protection functions: Overcurrent, overload, overvoltage, undervoltage, overheating and phase loss detection
• Safety function: Safe Torque Off (STO), PLd / SIL2 / Cat.3
• Protection rating: IP20
• Operating temperature: −10 °C to +50 °C
• Mounting: Wall mounting or DIN rail mounting
• Dimensions: approx. 185 × 80 × 141 mm

Typical Applications

• Conveyor and material handling systems.
• Industrial pumps, fans and compressors.
• Packaging and processing machinery.
• HVAC and ventilation systems.
• General industrial motor speed control.

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 reliable performance in industrial machinery.