Siemens Industry Online Support
Siemens AG
Entry type: FAQ Entry ID: 109750634, Entry date: 11/15/2018

SINAMICS G120, G120C, MICROMASTER MM430, MM440: Notes on complying with EMC limit values with unfiltered devices

  • Entry
  • Associated product(s)
An external line-side supplementary filter must be used so that the unfiltered SINAMICS G120 with Power Module PM230, PM240, PM240-2, PM240-2 PT, PM240P-2, PM250, PM340, SINAMICS G120C and MICROMASTER MM430, MM440 power units comply with EMC Class C3 according to EN61800-3.

Where do I find notes regarding complying with EMC limit values when using unfiltered devices?

A list of recommended combinations is subsequently provided:

  FAQ-0H9F6BAB_11-2018_en.pdf (859,7 KB)