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UMI-0040CU-B7 Unitronics | 4 kW 3 Phase 200-240VAC | VSD

MPN: UMI-0040CU-B7

Alt. SKU: UMI0040CUB7

Special Price £487.31 £406.09 Regular Price £573.30

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Why Choose the UMI-0040CU-B7 Variable Frequency Drive?

The UMI-0040CU-B7 is a 4.0 kW Variable Frequency Drive designed for high-performance motor control in industrial and commercial applications. Compact and efficient, it offers advanced control features, including Sensorless Vector Control (SVC), ideal for controlling small to medium-sized motors with smooth, precise regulation of speed and torque.

Key Features of the UMI-0040CU-B7 VFD

  • Power Rating - 4.0 kW (5.5 HP), perfect for smaller industrial motors and light commercial applications.
  • Voltage - 380 - 480V three-phase input for compatibility with a wide range of global electrical systems.
  • Compact Design - Small form factor that fits into tight control panels, ideal for space-constrained installations.
  • Built-In EMC Filter - Reduces electromagnetic interference for compliance with EMC regulations, ensuring reliable and interference-free operation.
  • Control Modes - Supports both V/F Control and Sensorless Vector Control (SVC), providing flexible motor control options.
  • Overload Capacity - Capable of handling 150% overload for up to 60 seconds, providing added reliability during peak demand.
  • Efficient Cooling - Features an efficient cooling system that allows for reliable operation even in demanding conditions.
  • Easy Installation - Simple to integrate with existing systems, featuring an intuitive setup process and user-friendly interface.

How to Install the UMI-0040CU-B7 VFD

The UMI-0040CU-B7 can be easily installed into control panels or mounted directly to walls. It is essential to ensure that adequate ventilation is maintained to avoid overheating. Follow the wiring diagrams in the user manual and make sure to use appropriate protective components like fuses and circuit breakers for safety. For installation in harsh environments, use an enclosure to protect the drive from dust and moisture.

UMI-0040CU-B7 - 4.0 kW Compact VFD for Efficient Motor Control

For small to medium-sized industrial motors, the UMI-0040CU-B7 provides efficient and precise motor control. Its compact design allows it to fit into tight spaces while delivering reliable performance and flexibility in a variety of applications. Whether you're using it for fans, pumps, or small machinery, the UMI-0040CU-B7 ensures smooth and energy-efficient operation.

Key Features:

  • 4.0 kW rated output, ideal for small and medium industrial motors.
  • Compact size for space-saving installations in control panels.
  • IP20 rated for indoor use with easy access to terminal connections.
  • Built-in EMC filter to reduce electromagnetic noise.
  • Flexible control options, including V/F Control and Sensorless Vector Control (SVC).
  • Efficient overload handling with 150% overload capacity for up to 60 seconds.

Perfect for Small to Medium Applications

The UMI-0040CU-B7 is designed to meet the needs of small and medium-sized applications where space is limited. Its powerful performance and compact form make it ideal for controlling motors in commercial and industrial environments, providing reliable service in pumps, ventilation, and other motor-driven equipment.

Frequently Asked Questions About the UMI-0040CU-B7

Applications:

  • Small industrial pumps
  • HVAC fans and blowers
  • Conveyor systems
  • Water treatment and filtration systems
  • Small machinery control

Why Choose the UMI-0040CU-B7?

  • Compact and efficient design that saves space in control panels.
  • Precise control options for energy-efficient motor performance.
  • Overload capacity to handle demanding applications with ease.
  • Built-in EMC filter for reduced interference in sensitive environments.

Frequently Asked Questions

The UMI-0040CU-B7 is rated for 4.0 kW (5.5 HP), making it ideal for small to medium-sized motors.

The UMI-0040CU-B7 is rated for indoor use with an IP20 protection rating. For outdoor use, it requires a protective enclosure to prevent exposure to harsh weather conditions.

The UMI-0040CU-B7 is designed to control small to medium-sized industrial motors, such as those used in pumps, HVAC systems, and conveyor belts.

Yes, the UMI-0040CU-B7 includes a built-in EMC filter to reduce electromagnetic interference and comply with industrial EMC standards.

Yes. VSD (Variable Speed Drive), VFD (Variable Frequency Drive), Inverter, and Drive are terms used interchangeably to refer to devices that adjust the speed and torque of electric motors by varying their input frequency and voltage.


If you're looking for a compact and reliable motor control solution, the UMI-0040CU-B7 offers an excellent balance of performance, size, and efficiency for small to medium-sized industrial applications.

More Information
Manufacturer Part Number UMI-0040CU-B7
Communication MODBUS RTU RS-485 + optional communication cards
Height 320mm
Width 170mm
Depth 219mm
Amperage 16A
Analog Input 1 x 0-10V/0-20mA, 1x 0-10V
Analog Output 1 X 0-10V, 0-20mA
Compliance CE, cUL, UL
Control Method SVPWM (Space Vector PWM), VC (Closed loop vector control), SVC (Sensorless Vector Control)
Control Panel Removeable Keypad
Control Setting Analog, Digital, MODBUS, PID, Pulse, variety of communication cards
Cooling Air Cooling
Digital Inputs 2 high-speed inputs; max frequency:50kHz, 4 regular inputs; max.frequency:1kHz; internal impendence:3.3kOhm
Dynamic Breaking Unit Built In
HP Rating 5
Input Phases Three Phase
Input Frequency 50/60Hz
Degree of protection (IP) IP20
KW Rating 4kW
Output Frequency 400Hz
Overload Capacity 150% 60 Seconds
Overload Capacity 180% 10 Seconds
Overload Capacity 200% 1 Second
Output Phases Three phase
Relay Outputs 2 Programmable Multi-functional
Supported Motors Asynchronous Induction Motors, Permanent Magnet Synchronous
Voltage 200/240VAC
VSD Range Unitronics B7
Product Image For Illustration Purposes Only
Manufacturer Unitronics
Alternative Product SKU UMI0040CUB7
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