Frequency converters with integrated safety functions

For applications with variable speed

Frequency converters are used to operate motors with variable speed. Typical areas of application are standard applications in which the operation of the motors with variable speed is desired: pumps, fans, compressors, conveyor applications; but frequency converters are also used in the operation of extruders and hoists. Siemens offers a comprehensive range of frequency converters in various forms for different key applications. They not only have the basic integrated safety features such as Safe Torque Off, but are also characterized by high-quality integrated safety functions.


SINAMICS G120D

Frequency converter for single drives with low performance of 0.37 – 7.5 kW with high degree of protection for distributed use


SINAMICS G120C

Compact frequency converter for individual drives with outputs from 0.55 to 18.5 kW as built-in device


SINAMICS G120

Modular, flexible frequency converter for single drives with low to medium performance of 0.37 – 250 kW as a built-in unit for use in the control cabinet


SINAMICS G130/SINAMICS G150

Modular frequency converter as built-in unit for single drives with medium to high performance of 75 – 800 kW

Ready-to-use converter cabinet for medium to high performance of 75 – 2700 kW