Casters and leveling feet.................................................................................................................................................... 27
Cabinet stabilizing................................................................................................................................................................28
System bay layouts............................................................................................................................................................. 30
Adjacent layouts, PowerMax 8000 ............................................................................................................................ 30
Dispersed layout, PowerMax 8000............................................................................................................................. 30
Dimensions for array layouts...............................................................................................................................................31
Tile placement...................................................................................................................................................................... 32
Caster and leveler dimensions........................................................................................................................................... 32
Cabinet stabilizing................................................................................................................................................................34
Power distribution units......................................................................................................................................................35
Power interface................................................................................................................................................................... 35
Customer input power cabling...........................................................................................................................................35
AC power specifications..................................................................................................................................................... 36
Power cords......................................................................................................................................................................... 37
Single-phase................................................................................................................................................................... 37
Three-phase Wye.......................................................................................................................................................... 38
Three-phase Delta......................................................................................................................................................... 39
Chapter 9: Grounding Racks.......................................................................................................... 44
Grounding requirements..................................................................................................................................................... 44
Grounding a single bay........................................................................................................................................................44
Chassis to chassis grounding............................................................................................................................................. 45
Two system configurations................................................................................................................................................ 46
Computer room requirements........................................................................................................................................... 50
Customer rack requirements............................................................................................................................................. 50
Third party rack PDUs ........................................................................................................................................................ 51
Computer room requirements .......................................................................................................................................... 55
Customer rack requirements ............................................................................................................................................ 55
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