Siemens SINAMICS S120 Manual page 307

● 6 incandescent lamps 230 V / 100 W for a line voltage of 500 to 690 V 3 AC, where 2
incandescent lamps must be connected in series in each supply phase.
Alternatively, use 3 resistors of 1 kΩ / 160 W each (e.g. GWK200J1001KLX000 from
Vishay) instead of the incandescent lamps.
● Various small components, such as lamp sockets, cable 1.5 mm
Forming circuit for Line Modules
Note
Forming the Line Modules
Voltage must be supplied to Line Modules via a connected Motor Module and the associated
DC link.
Figure 7-29
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
WARNING
Electric shock when lamp sockets are installed so that they are not insulated
If two incandescent lamps connected in series are used, the insulation of the lamp
sockets is not designed for a high voltage of 3 AC 500 to 690 V.
• For a line voltage of 3 AC 500 to 690 V, insulate the two lamp sockets connected in
series and protect them from being touched.
Forming circuit for Line Modules
Maintenance and servicing
7.6 Forming the DC link capacitors
, etc.
2
305