The new Sinamics G120 generation by Siemens

siemens logo1Siemens presented a new drive with increased power density and compact frame size

Main features:

- second generation of Sinamics G120, with new PM240-2 power module, features higher power density and space-saving frame size;
- three different voltages - 200 V, 400 V and 690 V;
- modular design for application-specific configuration;
- innovative push-through cooling concept and side-by-side mounting without derating.

A modular drive with a higher power density and space-saving frame size is the second generation of the Sinamics G120 from Siemens. The re-engineered drive range is now available in three voltage versions for connection to 200 V, 400 V and 690 V lines. The second generation devices are even more resistant to line fluctuations, thanks also to an integrated DC link inductor. The IP21 degree of protection makes the drives drip-proof, allowing them to be mounted outside a control cabinet, even in a damp environment. Siemens offers seven frame sizes with powers ranging from 0.37 kW (kilowatts) to 250 kW depending on requirements.

Drive Sinamics G120 by Siemens

The new Sinamics G120 generation enables the drives to be mounted side-by-side without derating, reducing not only space requirements but also the cost of control cabinet construction. Siemens also supplies the shield plates at no additional cost.

The user can combine the power unit with the appropriate control unit and other optional components such as operator panels to meet the requirements of the application.  All the new Sinamics G120 drives also have a comprehensive, integrated safety concept ranging up to PLe/SIL3. Sinamics G120 is suitable for pumping, ventilating and compressing applications, as well as moving and processing applications. The devices are designed to meet a diverse range of industrial and business requirements, such as those in general mechanical engineering and the automotive, textile, packaging and chemicals industries.

 

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