Siemens SINAMICS S120 Equipment Manual page 219

Booksize power units

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Operating a 100 kW Basic Line Module from an insulated supply (IT system)

When the 100 kW Basic Line Module is operated from an insulated supply (IT system), the

connection bracket for the interference-suppression capacitor must be removed. The

connection bracket for the interference-suppression capacitor is located on the lower side

of the component.

If the connection bracket for the interference-suppression capacitor is not removed, an error

message is output via the insulation monitor in the system.

Remove the connection bracket for the

interference-suppression capacitor with

a Tx25 screwdriver

Booksize power units

Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6

Remove the connection bracket

3.4 Basic Line Modules with internal air cooling

Connection bracket for the

interference-suppression capacitor

Line Modules Booksize