Siemens SINAMICS G120 Hardware Installation Manual page 73

● The current is not higher than the LO input current of the inverter (high-frequency, cable-
conducted interference voltages).
● You use an inverter with integrated line filter
– for inverters, frame sizes FSA ... FSC with Profinet interface, additionally:
● You use an inverter without filter and use an external filter (
– for inverters, frame sizes FSB and FSC , additionally:
– for inverters, frame size FSD, additionally:
● With the external filters, from
filter comply with the requirements of the second environment, Category C2 with reference
to interference emission.
If you use inverters without integrated filter or a filter other than those mentioned above,
then you are responsible for verifying that the interference emission is limited.
Interference emission - operation in the second environment, Category C4
When connected to IT line supplies, only filtered inverters are permissible. Use external filters
without capacitors with respect to ground to limit symmetrical interference emission. When
necessary, contact one of our Solution Partners
solutionpartner/partnerfinder/Home/Index?
country=DE&program=1&technology=19&lang=en).
Power Module PM230, IP20 / Push-through technology (PT)
Hardware Installation Manual, 08/2016, A5E34331322B AB
Detailed technical data (Page 64).
The inverter is connected to the line supply through two ferrite cores, e.g. "Würth 742 -
712 - 22" or equivalent versions.
The inverter is connected to the line supply through two ferrite cores, e.g. "Würth 742 -
712 - 22" or equivalent versions.
The inverter is connected to the line supply through two ferrite cores, e.g. "Würth 742 -
701 - 91" or equivalent versions.
7.8 Electromagnetic compatibility of variable-speed drives
"Line filters (Page 81)", the inverters without integrated
(https://www.automation.siemens.com/
Technical specifications
Line filters (Page 81) )
73