Siemens SINAMICS S120 - Accessibility of the DC Connection to the Motor Module

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8.28 L37, DC interface incl. pre-charging input circuit for the relevant DC link capacitance
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A
451
8.28.3.2
Accessibility of the DC connection to the Motor Module
Figure 8-36 Front view
Figure 8-37 Side view (without side panel)
The current-conducting DC busbar behind the DC interface can be accessed once the power
block has been removed ("(a)" in figure).
The DC busbar is sealed off sufficiently to prevent accidental contact.