Frequency Drives (VFDs)

MSG offers a wide range of mechatronic products, including low-voltage frequency drives. If you need high-performance low-voltage frequency drives for your system, you’ve come to the right place, MSG provides a broad range of options and scalability for the right selection. Meeting our customers’ requirements, MSG has developed low-voltage frequency inverter models such as the MAC01 and MAC310, which are high-quality units offering outstanding performance, high stability and robust construction.

MAC01
MAC310
MAC600F
MFC808

MAC01
series

The MAC01 frequency drive is designed with a cable slot on the terminal side. Control cables and main circuit cables can be directly bundled and routed through the connection slot. This ensures tidy wiring whether used inside a control cabinet or as a standalone unit. It is the high-performance compact frequency drive for applications that do not require advanced functionality.

MAC01 Series

MAC310
Series

The MSG MAC310 series of frequency drives uses the latest high-performance vector control technology, delivering very high performance in the control of all motor types: asynchronous, synchronous and reluctance in both open-loop and closed-loop configurations. It is a high-performance, feature-rich unit that can be operated via I/Os or via communication bus.

MAC310 Series

MAC600F
Series

A drive with high protection against dust, water and direct sunlight. Equipped internally with a robust, high-performance, high-capacity and fully featured drive, allowing control of all motor types including AC, synchronous and reluctance.
  • Safe Torque Off (STO) function included, with the option to expand with up to 3 additional modules.
  • IP66 protection for units up to 22 kW, and IP55 protection for power ratings of 30 kW and above (up to 90 kW).
  • Fibreglass enclosure for a long service life even in the most demanding environments.

MAC600F Series

MFC808
Series

The MFC808 compact modular system allows the control of up to 16 motors through a single rectifier, maximising the use of space inside the control cabinet, reducing wiring and simplifying control. The rectifier includes a braking transistor and is available with EtherCAT, Profinet, EthernetIP, ModbusRTU communication, or via PLC inputs and outputs. Our rectifiers support connection of up to 8 dual modules, enabling control of 16 motors.

MFC808 Series

SOFTWARE

The parameterisation software for frequency drives is available at the following link:

Parameterisation software

Quick Start Guide

More About Low-Voltage Drives

A Frequency Drive (VFD) can also be referred to as an AC drive, adjustable frequency drive, variable speed drive (VSD), variable frequency inverter (VFI), or simply a “drive”. Whatever the name, the frequency drive is a type of motor controller that powers and controls an electric motor. The VFD controls motor speed and torque to meet application requirements by varying the supply frequency and voltage.

Although the drive controls the frequency and voltage of the supply delivered to the motor, this is often referred to as speed control, since the end result is an adjustment of motor speed.

Why adjust motor speed?

For example:
  • Save energy and improve system efficiency
  • Match drive speed to process requirements
  • Match drive torque to process requirements
  • Improve the working environment
  • Reduce noise levels, e.g. from fans and pumps
  • Reduce mechanical stress on machines to extend their service life
  • Reduce peak consumption to avoid peak demand charges and reduce the required motor size
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