Owners Manual

Bus bar overview
The DSS 9000 rack enclosure includes bus bar to the following areas:
• Rack level
• Block level
• Power bay level
Topics:
• Rack level bus bar
• Block level bus bar
• Power bay level bus bars
Rack level bus bar
Bus bar top
The top of the rack includes two bus bars, positive and negative. The bus bars are coupled to the middle bus bars for upward distribution of
the system’s power.
Figure 35. Bus bar top-P (positive, red)
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Bus bar overview