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Article number
Converter frame size
400 V converters
FSA
FSB
FSC
FSD
FSE
FSF
FSG
FSH
FSJ
690 V converters
FSD
FSE
FSF
FSH
FSJ
2.6.2
Line reactor
Note
Line reactors are available as optional components for converters of frame sizes FSH and FSJ
only. As the converters of frame sizes FSA to FSG have integrated DC-link chokes, line
reactors are thus not required.
A line reactor is needed for high short-circuit power levels, partly to protect the actual converter
against excessive harmonic currents, and thus against overload, and partly to limit line
harmonics to the permitted values. The harmonic currents are limited by the total inductance
comprising the line reactor and mains supply cable inductance. Line reactors can be omitted if
the mains supply cable inductance is increased sufficiently, i.e., the value of R
sufficiently small.
R
SC
point to the fundamental apparent power S
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
Rated power (kW)
0.75 ... 3
4 ... 7.5
11 ... 15
18.5 ... 37
45 ... 55
75 ... 90
110 ... 132
160 ... 250
315 ... 400
450 ... 560
11 ... 37
45 ... 55
75 ... 132
315 ... 450
500 ... 630
= Relative Short-Circuit power: ratio of short-circuit power S
Line filter
6SL3203-0BE17-7BA0
6SL3203-0BE21-8BA0
6SL3203-0BE23-8BA0
6SL3203-0BE27-5BA0
6SL3203-0BE31-1BA0
6SL3203-0BE31-8BA0
6SL3203-0BE32-5BA0
-
6SL3760-0MR00-0AA0
6SL3000-0BG32-5AA0
6SL3760-0MS00-0AA0
k Line
of the connected converters (to IEC 60146-1-1).
inv
Description
2.6 Optional components
must be
SC
at the supply connection
33
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