Required Tools And Equipment; Installing The Piu In A Rack - Cisco Nexus 7000 Hardware Installation And Reference Manual

Connecting a DC Power Supply to DC Power Sources
Figure 6-11 Connecting a PIU to Power Sources and a 3- or 6-kW Power Supply for Full Redundancy
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3-kW DC power supply (up to 4)
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Power interface unit (PIU)
This section includes the following topics:
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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
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Required Tools and Equipment, page 6-23
Installing the PIU in a Rack, page 6-23
Grounding the PIU, page 6-25
Connecting the DC Power Supply to a Power Source Through a PIU, page 6-26
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Two DC power grids
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6-kW DC power supply (up to 4)
Chapter 6 Installing Power Supplies
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