In order that the converter service life is not reduced, a line reactor is required for a relative
short-circuit voltage u
Converter
Frame size AA
0.55 kW
0.75 kW ... 1.1 kW
1.5 kW
2.2 kW
Frame size A
3.0 kW ... 4.0 kW
Frame size B
5.5 kW ... 7.5 kW
Frame size C
11.0 kW ... 18.5 kW
Frame size
22 kW ... 132 kW
D ... frame size F
with restrictions for G120C FSAA, 2.2 kW. See below.
1)
Sine-wave filter
Sine-wave filters limit the rate of voltage rise (dv/dt) and the peak voltages at the motor winding.
The sine-wave filter increases the maximum permissible length of the motor cables.
Converter
Frame size AA
0.55 kW ... 2.2 kW
Frame size A ... frame size F (3 kW ... 132 kW): A sine-wave filter is not available.
with restrictions, see below.
1)
Output reactor
In order to increase the maximum permissible motor cable length you need one or two output
reactors, depending on the converter.
• Frame size AA ... frame size C: An output reactor
• Frame size D ... frame size F: Two output reactors connected in series
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK
of the line transformer < 1 %.
k
6SL3210‑1KE11‑8 . . .
6SL3210‑1KE12‑3 . . .
6SL3210‑1KE13‑2 . . .
6SL3210‑1KE14‑3 . . .
6SL3210‑1KE15‑8 . . .
6SL3210‑1KE17‑5 . . 1
6SL3210‑1KE18‑8 . . 1
6SL3210‑1KE21‑3 . . 1
6SL3210‑1KE21‑7 . . 1
6SL3210‑1KE22‑6 . . 1
6SL3210‑1KE23‑2 . . 1
6SL3210‑1KE23‑8 . . 1
6SL3210‑1KE11‑8U . 2
6SL3210‑1KE12‑3U . 2
6SL3210‑1KE13‑2U . 2
6SL3210‑1KE14‑3U . 2
6SL3210‑1KE15‑8U . 2
1)
3.7 Optional components
Line reactor
6SL3203‑0CE13‑2AA0
6SL3203‑0CE21‑0AA0
6SL3203‑0CE21‑8AA0
6SL3203‑0CE23‑8AA0
An external line reactor is not required.
Sine-wave filter as base component
6SE6400‑3TD00‑4AD0
Description
Line reactor as base
component
6SE6400‑3CC00‑2AD3
6SE6400-3CC00-4AD3
6SE6400-3CC00-6AD3
1)
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