Siemens SINAMICS G120X - Page 88

EMC-compliant setup of the machine or plant (Page 52)
Table 4-6 Maximum permissible motor cable length depending on EMC category
1)
Converter
frame size
690 V
Maximum motor cable length
Second
environ‐
ment
C2 Converters with
integrated filter
FSD … FSE 100 m
C3 Converters with
integrated filter
FSD … FSE 150 m
FSF … FSG 150 m
FSH … FSJ 150 m
3)
Converters with‐
out line filters with
external C3 filter
FSD … FSG 50 m
1)
The values are valid for a pulse frequency set at the factory
2)
Operation in first environment, C2 only with external C2 line filter plus line reactor
3)
For motor cable lengths of 100 m ... 150 m, an additional basic interference suppression module shall
be provided on the line side (available on request).
Without EMC category
Table 4-7 Maximum permissible motor cable length
1)
Converter frame
size
690 V
Maximum motor cable length
With shiel‐
ded motor
cable
Without output
reactor or dv/dt
filter
FSD 18.5 kW …
30 kW
200 m
FSD 37 kW …
FSG
300 m
FSH … FSJ 150 m
With 2 output
reactors in ser‐
ies
FSD 18.5 kW …
30 kW
350 m
FSD 37 kW …
FSG
525 m
With 1 output
reactor
FSH … FSJ 300 m
With dv/dt filter FSD 18.5 kW …
30 kW
350 m
FSD 37 kW …
FSG
450 m
2)
650 m
3)
FSH … FSJ 300 m
Wiring
4.1 Line supply and motor
SINAMICS G120X converter
86 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC