UMI-0110EE-B1 Unitronics | 11 kW 3 Phase 380-480VAC | VSD

Why Choose the Unitronics UMI-0110EE-B1 Variable Speed Drive?

The Unitronics UMI-0110EE-B1 is a high-performance AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in demanding industrial environments. As part of the robust Unitronics UMI-B1 EU series, it is engineered for OEM machine builders and automation engineers requiring reliability, efficiency and seamless integration.

This drive features advanced sensorless vector control (SVC) combined with SVPWM technology, delivering stable torque, smooth motor performance and optimised energy efficiency. It includes an integrated C3 EMC filter and dynamic braking unit, ensuring controlled deceleration and reduced electrical interference in industrial systems.

With a rated output power of 11 kW and a three-phase 380–440 V AC supply, the UMI-0110EE-B1 is ideal for heavy-duty applications such as conveyors, compressors, pumps and processing machinery. Its rugged construction ensures reliable operation in demanding industrial environments.

Key Advantages

• High-performance variable frequency drive for industrial automation.
• 11 kW motor power rating for heavy-duty applications.
• Three-phase 380–440 V AC input compatible with industrial systems.
• Integrated Safe Torque Off (STO) safety function (PLe, SIL3, Cat.3).
• Built-in dynamic braking for precise deceleration control.
• Optimised motor control improves efficiency and reduces energy consumption.

Key Features

• Unitronics UMI-B1 EU series.
• 11 kW (15 HP) rated output power.
• 25 A nominal output current.
• Three-phase 380–440 V AC input supply.
• Sensorless vector control (SVC) and SVPWM control modes.
• Integrated Safe Torque Off (STO) functionality.
• RS-485 Modbus RTU communication for PLC integration.
• Integrated C3 EMC filter and braking transistor.

Technical Specifications

• Manufacturer: Unitronics
• Series: UMI-B1 EU
• Model: UMI-0110EE-B1
• Product type: AC variable frequency drive
• Rated output power: 11 kW / 15 HP
• Rated output current: 25 A
• Input voltage: 380–440 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz (output 0–400 Hz)
• Overload capacity: 150% (37.5 A, 60 s), 180% (45 A, 10 s), 200% (50 A, 1 s)
• Control methods: SVPWM, sensorless vector control, V/f control
• Communication: RS-485 (Modbus RTU)
• Digital inputs: 4 programmable + 1 high-speed + 1 safety input
• Digital outputs: 1 transistor output
• Analogue inputs: 0–10 V, 0–20 mA
• Analogue outputs: 2 × 0–10 V / 0–20 mA
• Protection rating: IP20
• Mounting type: Wall or flange mounting
• Cooling method: Forced air cooling
• Operating temperature: approx. -10 to +50 °C
• Dimensions (H × W × D): approx. 320 × 170 × 197 mm
• Weight: approx. 7 kg

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the Unitronics UMI-0110EE-B1 regulate motor speed by adjusting output voltage and frequency. This enables improved process precision, reduced mechanical wear and optimised energy efficiency across industrial systems.

The UMI-B1 series is designed for industrial automation environments, supporting both induction and permanent magnet motors. Its integrated communication, safety features and control flexibility allow seamless integration into PLC and HMI-based control systems.

Typical Applications

• Heavy-duty conveyors and material handling systems.
• Industrial compressors and pump systems.
• Packaging and production machinery.
• HVAC and ventilation systems.
• Processing and manufacturing equipment.
• OEM automation and machine building.

Trusted by Machine Builders Worldwide

Unitronics UMI-B1 drives are widely trusted by automation engineers and OEM machine builders for delivering reliable motor control, efficient operation and long-term performance in demanding industrial environments.