Unitronics UMI-0075EE-B1 variable frequency drive, a 7.5 kW three phase AC inverter with Safe Torque Off, Modbus RTU, RS-485 communication and sensorless vector control for industrial motor control and automation systems.
Why Choose the Unitronics UMI-0075EE-B1 Variable Frequency Drive?
The Unitronics UMI-0075EE-B1 is a powerful and heavy-duty AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in demanding industrial automation and machine building applications. As part of the Unitronics UMI-B1 EU series, this inverter delivers reliable performance, flexible communication and efficient motor control for industrial machinery requiring robust variable speed operation.
This drive combines high-performance VFD operation with integrated Safe Torque Off functionality, built-in dynamic braking and advanced motor control features. Its IP20 enclosure and cabinet-mounted design make it suitable for electrical control panels, machinery cabinets and OEM automation systems.
With a rated output power of 7.5 kW (10 HP) and a three-phase 380–440 V AC supply, the UMI-0075EE-B1 is ideal for conveyors, pumps, fans, compressors, processing equipment, packaging machinery and production systems requiring dependable variable speed motor control.
Key Advantages
Heavy-duty variable frequency drive designed for industrial machinery applications.
7.5 kW / 10 HP motor power rating suitable for demanding equipment.
Three-phase 380–440 V AC input compatible with industrial power supplies.
Integrated Safe Torque Off (STO) safety functionality.
Built-in dynamic braking for improved stopping performance.
Modbus RTU and RS-485 communication for PLC and HMI integration.
Sensorless vector control for accurate motor speed and torque performance.
Key Features
Unitronics UMI-B1 EU series inverter.
7.5 kW / 10 HP rated output power.
Three-phase 380–440 V AC input supply.
0–400 Hz output frequency range.
Integrated Safe Torque Off (STO) functionality.
RS-485 communication interface with Modbus RTU support.
SVPWM and sensorless vector control functionality.
IP20 enclosure for control cabinet installation.
Reliable Motor Control for Industrial Machinery
Variable frequency drives such as the Unitronics UMI-0075EE-B1 regulate motor speed by adjusting output voltage and frequency. This improves process accuracy, reduces mechanical stress and helps lower energy consumption in motor-driven machinery.
The UMI-B1 EU series is designed for automation environments where dependable performance, compact installation and flexible communication are essential. With Modbus RTU, RS-485 connectivity, STO safety functionality and sensorless vector control, this drive can operate as a stand-alone inverter or as part of a PLC-controlled machine system.
Typical Applications
Industrial conveyors and material handling systems.
Pumps and water handling equipment.
Fans, blowers and ventilation systems.
Compressors and processing equipment.
Packaging and production machinery.
OEM automation and machine building systems.
Technical Specifications
Power
7.5 kW
Current
18.5 A
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
UMI-B1 EU Series
Product type
AC variable frequency drive / inverter
Rated output power
7.5 kW (10 HP)
Input voltage
380–440 V AC
Input phases
3-phase
Network frequency
50 / 60 Hz
Output frequency
0–400 Hz
Protection rating
IP20
Mounting type
Cabinet / panel mounting
Control method
SVPWM, Sensorless Vector Control (SVC)
Safety function
Safe Torque Off (STO)
Application type
Heavy-duty industrial motor control
EMC Filter
None
Frequently Asked Questions
What is the Unitronics UMI-0075EE-B1 used for?
This drive is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What motor power is supported by this drive?
The UMI-0075EE-B1 supports motors with a rated output power of approximately 7.5 kW (10 HP).
What supply voltage does the drive require?
The drive operates from a three-phase 380–440 V AC supply.
Does this drive include safety functionality?
Yes. The UMI-0075EE-B1 includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Does the UMI-0075EE-B1 support communications?
Yes. The drive supports Modbus RTU communication via an RS-485 interface, allowing integration with PLCs, HMIs and industrial automation systems.
Trusted by Automation Engineers Worldwide
Unitronics UMI-B1 EU series variable frequency drives are trusted by machine builders and automation engineers for heavy-duty motor control, efficient operation and flexible integration into industrial control systems.
Power
7.5 kW
Current
18.5 A
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
UMI-B1 EU Series
Product type
AC variable frequency drive / inverter
Rated output power
7.5 kW (10 HP)
Input voltage
380–440 V AC
Input phases
3-phase
Network frequency
50 / 60 Hz
Output frequency
0–400 Hz
Protection rating
IP20
Mounting type
Cabinet / panel mounting
Control method
SVPWM, Sensorless Vector Control (SVC)
Safety function
Safe Torque Off (STO)
Application type
Heavy-duty industrial motor control
EMC Filter
None
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
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3500 +
Customers supported
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Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...