UMI-0150EE-B1 Unitronics | 15 kW 3 Phase 380-480VAC | VSD

Why Choose the Unitronics UMI-0150EE-B1 Variable Frequency Drive?

The Unitronics UMI-0150EE-B1 is a powerful and highly reliable AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in demanding industrial environments. As part of the advanced Unitronics UMI-B1 EU series, it is engineered to deliver efficient motor control, energy savings and seamless integration with modern automation systems.

Featuring advanced sensorless vector control (SVC) and SVPWM technology, the UMI-0150EE-B1 provides stable torque, smooth acceleration and accurate speed regulation across a wide range of industrial applications. Integrated communication and safety functions simplify machine integration while helping improve operational reliability.

With a rated output power of 15 kW / 20 HP and a three-phase 380–440 V AC supply, this drive is ideal for larger motors used in conveyors, pumps, compressors, production lines and heavy industrial machinery.

Key Advantages

• Heavy-duty variable frequency drive designed for industrial motor control.
• 15 kW / 20 HP motor power rating for demanding applications.
• Three-phase 380–440 V AC input compatible with industrial power systems.
• Integrated Safe Torque Off (STO) functionality.
• Sensorless vector control (SVC) for precise motor performance.
• Built-in dynamic braking capability and EMC filtering.
• RS-485 Modbus RTU communication for automation integration.

Key Features

• Unitronics UMI-B1 EU series variable frequency drive.
• 15 kW rated output power.
• 20 HP motor rating.
• 32 A nominal output current.
• Three-phase 380–440 V AC input supply.
• 0–400 Hz output frequency range.
• Sensorless vector control (SVC) and V/F control modes.
• Integrated Safe Torque Off (STO).
• RS-485 communication with Modbus RTU support.
• Panel, wall or flange mounting options.

Technical Specifications

• Manufacturer: Unitronics
• Series: UMI-B1 EU Series
• Model: UMI-0150EE-B1
• Product type: AC variable frequency drive
• Rated output power: 15 kW
• Horsepower rating: 20 HP
• Rated output current: 32 A
• Input voltage: 380–440 V AC
• Input phases: 3-phase
• Input frequency: 50 / 60 Hz
• Output frequency: 0–400 Hz
• Control methods: Sensorless Vector Control (SVC), V/F Control
• Communication: RS-485 with Modbus RTU
• Protection rating: IP20
• Cooling: Forced air cooling
• Mounting type: Panel, wall or flange mounting
• Dimensions (H × W × D): approx. 320 × 170 × 196 mm

Reliable Motor Control for High-Power Applications

Variable frequency drives such as the Unitronics UMI-0150EE-B1 regulate motor speed by adjusting output voltage and frequency. This allows industrial equipment to operate more efficiently while improving process accuracy, reducing energy consumption and minimising mechanical stress on motors and drive components.

The UMI-B1 series is designed for machine builders, system integrators and industrial automation engineers. Integrated communication, dynamic braking and advanced motor control functions allow seamless integration into modern manufacturing and process environments.

Typical Applications

• Large conveyor and material handling systems.
• Industrial pumps and booster systems.
• Compressors and ventilation equipment.
• Packaging and production machinery.
• Heavy manufacturing and processing equipment.
• OEM machinery and automation systems.

Trusted by Industrial Automation Professionals

Unitronics UMI-B1 series variable frequency drives are widely used by machine builders and automation engineers to provide reliable motor control, improved energy efficiency and dependable operation in demanding industrial environments.