General - Siemens SINAMICS G130 Operating Instructions Manual

General

Description
Motor reactors reduce the voltage load on the motor windings by reducing the voltage
gradients at the motor terminals that occur during converter operation. At the same time, the
capacitive charge/discharge currents that occur at the converter output when long motor
cables are used are reduced.
The maximum output frequency when a motor reactor is used is 150 Hz.
Note
The connecting cables to the Power Module must be kept as short as possible.
The surface temperature of the motor reactors may exceed 80°C.
CAUTION
The 100 mm cooling clearances above and to the side of the components must be
observed.
CAUTION
Provisions for component cooling must be made at the installation site. Power loss data are
given in the technical specifications.
Motor reactors
Operating Instructions, 03/2012, A5E00409660A
CAUTION
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