Maximum Permissible Motor Cable Length Depending On Emc Category - Siemens SINAMICS G120X Operating Instructions Manual

Table 4-4
First
envi‐
ron‐
ment
The values apply to a pulse frequency at the factory setting. If you set other pulse frequencies, you
1)
must ensure that the EMC category is complied with on the plant or system side.
2 kHz pulse frequency for FSF, 75 kW and 90 kW
2)
For motor cable lengths of 100 m ... 150 m with additional basic interference suppression module
3)
(available on request)
Additional installation of ferrite sleeves required
4)
With Siemens MOTION-CONNECT cables.
5)
With CY cables or equivalent cables: The converter only complies with the limit values of the EMC
category with a cable length ≤ 100 m
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
EMC-compliant setup of the machine or plant (Page 52)

Maximum permissible motor cable length depending on EMC category

C1 Converters
with exter‐
nal C1 filter
Sec‐ C2 Converters
ond en‐ with integra‐
viron‐ ted C2 filter
ment
C3 Converters
with integra‐
ted C2 filter
Converters
with integra‐
ted C3 filter
Converters
without line
filters with
external C3
filter
Converter Maximum motor cable length
frame size
400 V
FSA ... 50 m
FSC
FSD 10
m
4)
FSE 20
m
4)
FSF 10
m
4)
FSA
FSB ...
FSC
FSD ...
FSG
FSA ...
FSC
FSD ...
FSG
FSG
FSH ...
FSJ
FSA ... 50 m
FSG
Wiring
4.1 Line supply and motor
1)
150 m
5)
150 m
150 m
2)
150 m
200 m
200 m
150 m
3)
83