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G120

The modular multifunctional frequency converter

SINAMICS G120

The SINAMICS G120 is a modular frequency converter for the most diverse requirements. The modular structure of the components and the wide power range from 0.55 to 250 kW ensure that you are always able to assemble the ideal converter for your requirements. This series of converters is available in three voltage variants for connection to 200 V, 400 V and 690 V networks. In addition, the SINAMICS G120 features a comprehensive safety package. STARTER or SINAMICS Startdrive is used for commissioning the safety functions.

 

Overview of strengths

Multifunctional. Combinable. Safe.

SINAMICS G120, the multifunctional frequency converter for your diverse tasks.

 

Multifunctional

  • Wide power range from 0.55 kW to 250 kW
  • Versatile system for the most diverse applications
  • Available not only in low and medium, but also in high-voltage versions

Combinable

  • Host of component combination options (Power Module, Control Unit, operator panel)
  • Simple connection to SIMATIC controllers and seamless integration into the automation environment, and also part of TIA (Totally Integrated Automation)
  • One standard engineering for all drives

Safe

  • Universal, standardized safety concept - Safety Integrated
  • Safety functions: STO, SS1, SBC, SLS, SDI, SSM
  • Seamless implementation of safety functions in accordance with SIL 2 (EN 61508) and PL d (EN ISO 13849-1)

 

Host of combination options

The modular SINAMICS G120 converter system comprises the Power Module, the Control Unit, and an optional operator panel

The Control Unit controls and monitors the Power Module and the connected motor using multiple selectable closed-loop control types. It supports communication with a local or central controller and monitoring devices. The Power Module supplies the motor in a power range from 0.37 kW to 250 kW. It features state-of-the-art IGBT technology with pulse width modulation for extremely reliable and flexible motor operation. Comprehensive protection functions provide a high level of protection for the Power Module and the motor.