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Press Release14 March 2017Process Industries and DrivesNuremberg
Optimized cell technology reduces overall width of Sinamics Perfect Harmony GH180

Siemens medium-voltage converter
The Sinamics Perfect Harmony GH180 is made up of several cells connected in series to create a medium voltage at the converter output. It features an integrated transformer and is capable of adjustment for a wide voltage and output power range.
The integrated cell bypass in conjunction with cell redundancy enables any optional cell to be automatically bypassed within less than half a second, guaranteeing a high degree of availability and reliability. It's almost perfectly sine-shaped output voltage quality means the Sinamics Perfect Harmony GH180 can be used to operate motors of practically any type – old or new, low or high speed – without any additional stress. As every cell can be simply and quickly exchanged, the converter offers outstanding process convenience and ease of maintenance. The proven medium-voltage converter enables simple commissioning and is also suitable for applications involving cable lengths of several kilometers.
More information on Sinamics Perfect Harmony GH180 is available www.siemens.com/sinamics-perfect-harmony-gh180
For further information on Siemens at the Hannover Messe 2017, please see www.siemens.com/press/hm17 and www.siemens.com/hannovermesse
For this press release
Contact
Stefan Rauscher
Siemens AG
Gleiwitzer Str. 555
90475 Nuremberg
Germany
90475 Nuremberg
Germany
+49 (911) 895-7952