3.7 Optional components
Line lter
The converter is available with and without an integrated line lter. With a line lter, the
converter achieves a higher radio interference class.
Converter Line lter
Class B (Category C1)
for cable-conducted in‐
terference emission
and Class A (Category
C2) for eld-conducted
interference emission
4kHz pulse frequency
Maximum motor cable
length, shielded
Frame size AA 0.55kW…2.2kW 6SL3210‑1KE11‑8U.2,
6SL3210‑1KE12‑3U.2,
6SL3210‑1KE13‑2U.2,
6SL3210‑1KE14‑3U.2,
6SL3210‑1KE15‑8U.2
6SL3203‑0BE17-7BA0 50m
Frame size A 3.0kW…4.0kW 6SL3210‑1KE17‑5U.1,
6SL3210‑1KE18‑8U.1
6SL3203‑0BE17-7BA0
2)
25m
Frame size B 5.5kW…7.5kW 6SL3210‑1KE21‑3U.1,
6SL3210‑1KE21‑7U.1
6SL3203‑0BE21‑8BA0
2)
50m
Frame size C 11kW…18.5kW 6SL3210‑1KE22‑6UX1,
6SL3210‑1KE23‑2UX1,
6SL3210‑1KE23‑8UX1
6SL3203‑0BE23‑8BA0
2)
50m with additional fer‐
rite core
We recommend ferrite
cores from Wurth Elektro‐
nik GmbH, Article num‐
ber 74270095.
2)
Installation also as base component
Table 3-1 Line lter as base component for converter FSAA
Converter Class A Class B
Frame size AA 0.55kW…2.2kW 6SL3210‑1KE11‑8U.2,
6SL3210‑1KE12‑3U.2,
6SL3210‑1KE13‑2U.2,
6SL3210‑1KE14‑3U.2,
6SL3210‑1KE15‑8U.2
1)
6SE6400-2FA00-6AD0 6SE6400-2FB00-6AD0
1)
with restrictions for G120C FSAA, 2.2kW. See below.
Additional information on line lter as base component for converter FSAA is available on the
internet at:
Compatible MICROMASTER 4 options (https://support.industry.siemens.com/cs/us/en/
view/109741027)
Line reactor
The line reactor increases the level of protection for the converter against overvoltages,
harmonics and commutation dips.
Description
3.7Optional components
SINAMICS G120C Converters
34 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK