UMI-0015EU-B1 Unitronics | 1.5 kW 3 Phase 380-480VAC | VSD

Why Choose the Unitronics UMI-0015EU-B1 Variable Speed Drive?

The Unitronics UMI-0015EU-B1 is a high-performance AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial automation systems. As part of the advanced Unitronics UMI-B1 EU series, it is engineered for OEM machine builders and automation engineers who require efficient motor control and seamless system integration.

This drive combines advanced sensorless vector control, integrated dynamic braking and built-in safety functionality to improve machine performance and energy efficiency. Its flexible I/O configuration and communication capabilities enable easy integration into PLC-based automation systems.

With a rated output power of 1.5 kW and a three-phase 380–480 V AC supply, the UMI-0015EU-B1 is ideal for motors used in conveyors, pumps, compressors and industrial processing equipment. Its compact DIN rail or wall-mounted design simplifies installation in control panels.

Key Advantages

• Compact variable frequency drive designed for industrial automation.
• 1.5 kW motor power rating suitable for demanding applications.
• Three-phase 380–480 V AC input for industrial environments.
• Integrated Safe Torque Off (STO) safety function.
• Built-in dynamic braking for improved stopping control.
• Efficient motor control improves energy performance and system reliability.

Key Features

• Unitronics UMI-B1 EU series.
• 1.5 kW (2 HP) rated output power.
• 4.2 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Integrated Safe Torque Off (STO) functionality.
• Sensorless vector control (SVC) and SVPWM control modes.
• Built-in PID control for process applications.
• Integrated braking transistor and EMC filtering.

Technical Specifications

• Manufacturer: Unitronics
• Series: UMI-B1 EU
• Model: UMI-0015EU-B1
• Product type: AC variable frequency drive
• Rated output power: 1.5 kW / 2 HP
• Rated output current: 4.2 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz (output 0–400 Hz)
• Overload capacity: 150% (60 s), 180% (10 s), 200% (1 s)
• Protection rating: IP20
• Mounting type: DIN rail or wall mounting
• Communication: Modbus RTU (RS-485)
• Digital inputs: 4 programmable + 1 high-speed input
• Digital outputs: 1 transistor output
• Analogue inputs: 0–10 V, 0–20 mA
• Analogue outputs: 0–10 V / 0–20 mA
• Cooling method: Forced air cooling
• Operating temperature: approx. -10 to +50 °C
• Dimensions (H × W × D): approx. 185 × 80 × 140 mm

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the Unitronics UMI-0015EU-B1 regulate motor speed by adjusting output voltage and frequency. This allows machinery to operate more efficiently while improving process precision and reducing mechanical stress on motors and drive components.

The UMI-B1 series is designed for modern automation systems, offering flexible programming, monitoring and communication capabilities. It supports both induction and permanent magnet motors, enabling efficient and scalable industrial system design.

Typical Applications

• Industrial conveyors and material handling systems.
• Packaging and production machinery.
• Pumps, fans and HVAC equipment.
• Compressors and processing equipment.
• Food and beverage manufacturing.
• OEM automation systems and machine building.

Trusted by Machine Builders Worldwide

Unitronics UMI-B1 drives are widely used by automation engineers and OEM machine builders to deliver reliable motor control, efficient operation and seamless integration into modern industrial equipment.