UMI-0150CU-B7 Unitronics | 15 kW 3 Phase 200-240VAC | VSD

Why Choose the Unitronics UMI-0150CU-B7 Variable Speed Drive?

The Unitronics UMI-0150CU-B7 is a high-performance AC variable frequency drive (VFD) designed for precise speed, torque and position control of three-phase motors in industrial automation systems. As part of the advanced Unitronics UMI-B7 series, it delivers enhanced control accuracy, flexible connectivity and seamless integration into PLC and HMI environments.

This drive incorporates advanced sensorless vector control (SVC), closed-loop vector control and SVPWM technology, ensuring stable torque, smooth acceleration and optimised energy efficiency. The B7 series also supports optional Ethernet communication and modular expansion, allowing integration into modern Industry 4.0 systems.

With a rated output power of 15 kW and a three-phase 200–240 V AC supply, the UMI-0150CU-B7 is ideal for demanding industrial applications such as conveyors, pumps, compressors and production machinery. Its robust design and advanced control capabilities ensure reliable performance across varying load conditions.

Key Advantages

• Advanced variable frequency drive for industrial automation.
• 15 kW motor power rating for medium to heavy-duty applications.
• Three-phase 200–240 V AC input for industrial systems.
• Integrated Safe Torque Off (STO) safety function.
• Enhanced closed-loop control for precise speed and torque.
• Expandable architecture for communication and control flexibility.

Key Features

• Unitronics UMI-B7 series.
• 15 kW (20 HP) rated output power.
• Approx. 55 A nominal output current.
• Three-phase 200–240 V AC input supply.
• SVPWM, SVC and closed-loop vector control.
• Integrated Safe Torque Off (STO) functionality.
• RS-485 Modbus RTU communication with optional expansion cards.
• Supports induction and permanent magnet motors.

Technical Specifications

• Manufacturer: Unitronics
• Series: UMI-B7
• Model: UMI-0150CU-B7
• Product type: AC variable frequency drive
• Rated output power: 15 kW / 20 HP
• Rated output current: approx. 55 A
• Input voltage: 200–240 V AC
• Input phases: 3-phase
• Input frequency: 50 / 60 Hz
• Output frequency: 0–400 Hz
• Overload capacity: 150% (60 s), 180% (10 s), 200% (1 s)
• Control methods: SVPWM, sensorless vector control, closed-loop vector control
• Supported motors: Induction and permanent magnet motors
• Communication: RS-485 (Modbus RTU), optional Ethernet / fieldbus
• Analogue inputs: 0–10 V / 0–20 mA
• Analogue outputs: 0–10 V / 0–20 mA
• Digital inputs: Multiple programmable inputs including high-speed inputs
• Safety function: Safe Torque Off (STO)
• Protection rating: IP20
• Cooling method: Forced air cooling
• Operating temperature: approx. -10 to +50 °C
• Mounting type: Panel mounting

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the Unitronics UMI-0150CU-B7 regulate motor speed by adjusting output voltage and frequency. This enables improved process precision, reduced mechanical wear and optimised energy efficiency across industrial applications.

The UMI-B7 series is designed for modern automation environments, offering advanced control precision and scalable communication. It integrates seamlessly with PLC and HMI systems, enabling efficient monitoring, diagnostics and optimisation of industrial processes.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps, compressors and HVAC equipment.
• Packaging and production machinery.
• Processing and manufacturing systems.
• OEM automation and machine building.

Trusted by Machine Builders Worldwide

Unitronics UMI-B7 drives are widely trusted by automation engineers and OEM machine builders for delivering precise motor control, efficient operation and seamless integration into modern industrial systems.