Siemens SINAMICS S120 Equipment Manual page 295

Chassis liquid cooled power units
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Forming circuit for Line Modules
Note
Voltage must be supplied to Line Modules via a connected Motor Module and the associated
DC link.
Figure 9-21
Chassis Liquid Cooled Power Units
Manual, (GH7), 01/2011, 6SL3097-4AM00-0BP1
CAUTION
At a line voltage of 500 to 690 V 3 AC, the two lamp sockets connected in series must
be insulated and protected from touch, because the insulation of the sockets is not
designed for this high voltage.
Forming circuit for Line Modules
Maintenance and servicing
9.5 Forming the DC link capacitors
293

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