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UMI-0750EE-B1 Unitronics | 75 kW 3 Phase 380-480VAC | VSD
Unitronics UMI-0750EE-B1 variable frequency drive, a 75 kW three phase AC inverter with integrated C3 EMC filter, STO safety and Modbus RTU communication for industrial motor control applications.
£2,946.83
Why Choose the Unitronics UMI-0750EE-B1 Variable Frequency Drive?
The Unitronics UMI-0750EE-B1 is a heavy-duty AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in demanding industrial automation, machinery and process applications. As part of the robust Unitronics UMI-B1 EU series, it provides dependable inverter performance with integrated safety, braking and communication features.
This drive is engineered for high-power industrial systems where reliable motor control, energy efficiency and machine protection are essential. With an integrated C3 EMC filter, built-in dynamic braking capability and certified Safe Torque Off (STO) safety functionality, the UMI-0750EE-B1 is well suited to professional machine-building, plant engineering and control panel applications.
With a rated output power of 75 kW / 100 HP and a three-phase 380–440 V AC supply, the UMI-0750EE-B1 is ideal for large industrial motors used in pumps, fans, compressors, conveyors, process machinery and heavy-duty manufacturing systems.
Key Advantages
- Heavy-duty variable frequency drive for industrial motor control.
- 75 kW / 100 HP motor power rating for high-power applications.
- Three-phase 380–440 V AC input compatible with industrial power systems.
- Integrated Safe Torque Off (STO) safety functionality.
- PLe, SIL3 and Cat.3 safety ratings for machine safety applications.
- Built-in C3 EMC filter and dynamic braking capability.
- RS-485 Modbus RTU communication for automation and PLC integration.
Key Features
- Unitronics UMI-B1 EU series variable frequency drive.
- 75 kW rated output power.
- 100 HP motor rating.
- 150 A nominal output current.
- Three-phase 380–440 V AC input supply.
- 0–400 Hz output frequency range.
- Sensorless vector control and V/F control modes.
- Integrated Safe Torque Off (STO).
- RS-485 communication with Modbus RTU support.
- Wall mounting or flange mounting installation options.
Reliable Motor Control for High-Power Machinery
Variable frequency drives such as the Unitronics UMI-0750EE-B1 regulate motor speed by adjusting output voltage and frequency. This allows industrial equipment to operate more efficiently while improving process accuracy, reducing energy consumption and minimising mechanical wear on motors and driven components.
The UMI-B1 EU series is designed for machine builders, panel builders and system integrators requiring reliable inverter performance in demanding industrial environments. Integrated safety, braking and communication functions make this drive suitable for both new installations and machinery upgrades.
Typical Applications
- Industrial pumps and water treatment systems.
- Fans, blowers and HVAC equipment.
- Compressors and process machinery.
- Heavy-duty conveyors and material handling systems.
- Manufacturing and production lines.
- OEM automation systems and machine building.
Technical Specifications
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| Power | 75 kW | |
|---|---|---|
| Current | 150 A | |
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | UMI-B1 EU Series | |
| Product type | AC variable frequency drive | |
| Rated output power | 75 kW | |
| Horsepower rating | 100 HP | |
| Rated output current | 150 A | |
| Input voltage | 380–440 V AC | |
| Input phases | 3-phase | |
| Input frequency | 50 / 60 Hz | |
| Output frequency | 0–400 Hz | |
| Control methods | Sensorless Vector Control, V/F Control | |
| Safety function | Safe Torque Off (STO) | |
| Safety rating | PLe, SIL3, Cat.3 | |
| EMC Filter | Integrated C3 EMC filter | |
| Mounting type | Wall / flange mounting | |
| Protection rating | IP20 |
Frequently Asked Questions
What is the Unitronics UMI-0750EE-B1 used for?
This drive controls the speed and torque of three-phase AC motors used in industrial automation, manufacturing and process applications.
What motor power is supported by this drive?
The drive supports motors with a rated output power of approximately 75 kW / 100 HP.
What supply voltage does the drive require?
The UMI-0750EE-B1 operates from a three-phase 380–440 V AC supply.
Does this drive include safety functionality?
Yes, the drive includes integrated Safe Torque Off (STO) functionality with PLe, SIL3 and Cat.3 safety ratings.
Where is this drive typically installed?
The drive is typically installed in industrial control panels or machine systems using wall or flange mounting.
Trusted by Industrial Automation Professionals
Unitronics UMI-B1 variable frequency drives are used by machine builders, panel builders and automation engineers to deliver reliable motor control, improved energy efficiency and flexible integration into modern industrial systems.
