The SIMOREG DC MASTER family is available in every possible variation – for a power range from 6.3 kW to1900 kW, for armature and field supply and for single/two or four-quadrant operation. And the SIMOREG DC MASTERs feature a higly dynamic response: Their current or torque rise time is significantly below 10 ms. You will always find the right variant for your application. And these are their most important characteristics:

6RA22 SIMOREG K converters for single-phase or three-phase input are used for the armature supply of shunt-wound DC motors. Even in the basic version, 6RA22 converters have several technological functions, such as:

The MICROMASTER 420 inverter is suitable for a variety of variable-speed drive applications.
It is especially suitable for applications for pumps, fans and conveyor systems.
It is the ideal cost-optimized frequency inverter solution. The inverter is especially characterized by its customer-oriented performance and ease-of-use. Its large supply-voltage range enables it to be used all over the world.

he MICROMASTER 430 inverter is suitable for a variety of variable-speed drive applications. Its flexibility provides for a wide spectrum of applications. It is especially suitable for use with industrial pumps and fans.The inverter is especially character­ized by its customer-oriented performance and ease-of-use. It has more inputs and outputs than the MICROMASTER 420, an optimized operator panel with manual/automatic switchover, and adapted software functionality.

The MICROMASTER 440 inverter is suitable for a variety of variable-speed drive applications. Its flexibility provides for a wide spectrum of applications. These also include cranes and hoisting gear, high-bay warehouses, production machines for food, beverages and tobacco, packaging machines etc.; i.e. applications which require the frequency inverter to have a higher functionality and dynamic response than usual
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The SIMOVERT MASTERDRIVES Motion Control (MC) frequency converters are specially designed for industrial servo drive applications.

The SIMOVERT MASTERDRIVES Vector Control series of converters consists of modular, high-performance components.

The SIMOVERT MASTERDRIVES Vector Control series of converters consists of modular, high-performance components.