Unitronics UMI-0150EE-B1 variable frequency drive, a 15 kW three phase AC inverter with sensorless vector control, Modbus RTU communication and integrated safety functions for industrial motor control applications.
£828.80
The Unitronics UMI-0150EE-B1 is a powerful and highly reliable AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in demanding industrial environments. As part of the advanced Unitronics UMI-B1 EU series, it is engineered to deliver efficient motor control, energy savings and seamless integration with modern automation systems.
Featuring advanced sensorless vector control (SVC) and SVPWM technology, the UMI-0150EE-B1 provides stable torque, smooth acceleration and accurate speed regulation across a wide range of industrial applications. Integrated communication and safety functions simplify machine integration while helping improve operational reliability.
With a rated output power of 15 kW / 20 HP and a three-phase 380–440 V AC supply, this drive is ideal for larger motors used in conveyors, pumps, compressors, production lines and heavy industrial machinery.
Variable frequency drives such as the Unitronics UMI-0150EE-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 stress on motors and drive components.
The UMI-B1 series is designed for machine builders, system integrators and industrial automation engineers. Integrated communication, dynamic braking and advanced motor control functions allow seamless integration into modern manufacturing and process environments.
| Power | 15 kW |
|---|---|
| Current | 32 A |
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | UMI-B1 EU Series |
| Product type | AC variable frequency drive |
| Rated output power | 15 kW |
| Horsepower rating | 20 HP |
| Rated output current | 32 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 (SVC), V/F Control |
| Protection rating | IP20 |
| Cooling | Forced air cooling |
| Mounting type | Panel, wall or flange mounting |
| Dimensions (H × W × D) | approx. 320 × 170 × 196 mm |
| EMC Filter | None |
This drive controls the speed and torque of three-phase AC motors used in industrial automation, manufacturing and process applications.
The drive is designed for motors with a rated output power of up to 15 kW (20 HP).
The UMI-0150EE-B1 operates from a three-phase 380–440 V AC supply.
Yes. The drive includes RS-485 communication with Modbus RTU support for integration with PLCs, HMIs and automation systems.
The drive includes protection against overcurrent, overload, overvoltage, undervoltage and over-temperature conditions, helping safeguard both the motor and drive.
Unitronics UMI-B1 series variable frequency drives are widely used by machine builders and automation engineers to provide reliable motor control, improved energy efficiency and dependable operation in demanding industrial environments.
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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...