Note

Chapter 2 System Installation

2.3 Install AC Power Cables

Figure 2-11 Installing the 1 RU Distribution Shelf Ground

124763

2.3 Install AC Power Cables

Each rectifier in the system shelf is individually powered through a 110/230 V AC single phase 15A circuit and draws a maximum of 9.1A.

Each rectifier position in the shelf can be powered by either:

208/220/240V AC split phase

230V single phase

110V single phase

Max current per position (9.1A)

Rectifier output capacity at 110 VAC is reduced to less than half of the maximum output.

Locate the power shut-off switch for the installation area

Install the system using the following electrical codes:

United States National Electrical Code (NEC)

Canadian Electrical Code (CEC)

Cisco AC/DC Power System User Guide, R1.0

2-12

May 2006

 

 

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Cisco Systems 124778, 124792, 159330 manual Install AC Power Cables, Installing the 1 RU Distribution Shelf Ground