PM250 Power Module
Hardware Installation Manual, 09/2012, A5E01003502B AD
51
Accessories
7
7.1 Reactor and filter
Line filter
The Power Module complies with a higher radio interference class when an additional line
filter is used.
Output reactor
Output reactors reduce the voltage loading on the motor windings. At the same time, the
capacitive charge/discharge currents, which place an additional load on the power section
when long motor cables are used, are reduced.
Sine-wave filter
The sine-wave filter is designed to limit the rate of rise of voltage and the capacitive charge
or discharge currents which usually occur with inverter operation.
Siemens Parts
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