Capacitor Module Booksize; Description; Safety Information - Siemens SINAMICS S120 Equipment Manual

DC Link Components Booksize

5.3 Capacitor module booksize

5.3 Capacitor module booksize
5.3.1

Description

Capacitor modules are used to increase the DC link capacitance to bridge momentary power
losses.
Capacitor modules are connected to the DC link voltage via the integrated DC link busbars.
Capacitor modules function autonomously.
5.3.2

Safety information

Warning
After disconnecting all the supply voltages, a hazardous voltage will be present in all
components for another 5 minutes. The protective cover must not be opened until this time
has elapsed.
The DC link protective cover must be released using an insulated screwdriver.
Caution
The DC link discharge voltage hazard warning must be affixed to the modules in the local
language.
A set of labels in 12 languages is available using order number: 6SL3166-3AB00-0AAx.
Notice
The 80 mm clearances above and below the components must be observed.
Notice
The capacitor module is precharged by the line module. The relevant charging limits of the
line modules must be taken into account.
5-12
Equipment Manual, (GH2), 04.2004 Edition, 6SL3097-2AC00-0BP0
Booksize Power Sections