3Com 8800 manual Distribution Panel, Refer to Figure

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12CHAPTER 2: SYSTEM DESCRIPTION

Distribution Panel

The distribution panel consists of DC output sockets and three AC input sockets.

 

Refer to Figure 7.

 

Figure 7 Distribution Panel

The three EN60320 C20 AC input sockets on the front panel of the device are rated at 20A@250VAC. Each socket supplies power to one power supply module. There is an AC power ON/OFF switch beside each AC input socket for individual power switching.

The DC distribution panel has Copper bus bars and two 4 AWG/570mm cables with OT25-8 terminals to provide 54VDC output of the device. Use the two cables to connect the power rack and the Switch 8800 chassis. The output socket on the left is marked “-” (negative). The output socket on the right is marked “+” (positive).

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Contents 3Com Switch Power Over Ethernet 3Com Corporation Campus Drive Marlborough, MA USA United States Government LegendContents Contents Introduction PoE Power Rack Rear View Architecture and Configurations Introduction Power Supply PoE Power RackSystem Description OverviewPower Supply Module Visual indicatorsSystem Controller Descriptions, colors, and functions are shown in TableRS485 and RS232 signals are described in and Table Pin DefinitionDistribution Panel Refer to FigureSafety Safety StatementsSafety Symbols Safety Installation and Testing IntroductionGuidelines EMI ConsiderationsModule Technical Specifications Number Model Ports Type Disconnect DetectionRemoving Power Supply Module and Dummy Faceplate Frame Grounding Powering on the Device Installation and Testing ENGINEERING, Maintenance Troubleshooting MaintenanceTroubleshooting LED IndicationENGINEERING, Maintenance and Troubleshooting