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Description
2.6 Optional components
2.6.3
Sine-wave filter
The sine-wave filter limits the voltage gradient and the capacitive recharging currents which
generally occur in inverter operation. Therefore, when a sine-wave filter is used, significantly
longer screened motor cables are possible and the motor lifetime reaches the same values
which are achieved when the motor is connected directly to the mains.
When using sine-wave filters, observe the following restrictions:
● For rated power up to 90 kW, the pulse frequency should not exceed 8 kHz; for rated power
above 90 kW, the pulse frequency should be 4 kHz.
● The maximum permissible output frequency is limited to 150 Hz.
Note
Sine-wave filters are available as optional components for converters of frame sizes FSD to
FSG.
Article number
Converter variants
Frame size
FSD
FSE
FSF
FSG
Special restrictions for converter FSG
When connecting 400 V converter FSG with sine-wave filters, set parameters as follows:
Parameter
p0230
p0233 [mH]
p0234 [µF]
34
Maximum permissible motor cable length (Page 64)
Rated power (kW)
18.5
22
30
37
45
55
75
90
110
132
160
200
250
6SL3000-2CE32-8AA0
4
0.25
28.2
Sine-wave filter
Article number
6SL3202-0AE24-6SA0
6SL3202-0AE26-2SA0
6SL3202-0AE28-8SA0
6SL3202-0AE31-5SA0
6SL3202-0AE31-8SA0
6SL3000-2CE32-3AA0
6SL3000-2CE32-8AA0
6SL3000-2CE33-3AA0
6SL3000-2CE34-1AA0
6SL3000-2CE33-3AA0
4
0.2
42.3
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
6SL3000-2CE34-1AA0
4
0.15
56.4
SINAMICS G120XA converter
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