Options and spare parts
B.1 Options
SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
381
B.1.6 Output reactor
Pulse frequency restriction
The output reactor works only at 4kHz switching frequency. Before the output reactor is
used, parameters P1800 and P0290 must be modified as follows: P1800 = 4 and P0290 =
0 or 1.
Functionality
The output reactor reduces the voltage stress on the motor windings. At the same time, the
capacitive charging/discharging currents, which place an additional load on the converter
output when long motor cables are used, are reduced.
For safety reasons, it is recommended to use a shielded cable (maximum length: 200 m) to
connect the output reactor. When the output reactor is used, the output frequency of the
converter must be no more than 150 Hz.
Note that the output reactors comply with degree of protection of IP20.
Ordering data
Three phase AC 400 V converters
FSA
6SL3202-0AE16-1CA0 380 V to 480 V 6.1 A
6SL3202-0AE18-8CA0 380 V to 480 V 9.0 A
FSB
6SL3202-0AE21-8CA0 380 V to 480 V 18.5 A
FSD
6SL3202-0AE23-8CA0 380 V to 480 V 39.0 A
FSE