Figures
1 Example NS7 System Configurations (42U and 36U)..................................................................8
2 Four iPDUs Without UPS — (NA/JPN and INTL, Single-Phase and Three-Phase)...................26
3 Four iPDUs With Single-Phase UPS — (NA/JPN and INTL)......................................................27
4 Four iPDUs With Three-Phase UPS — (NA/JPN and INTL).......................................................28
5 Two Intelligent PDUs Without UPS— (NA/JPN and INTL, Single-Phase and Three-Phase).....29
6 Two Intelligent PDUs With Single-Phase — (NA/JPN and INTL)................................................30
7 Two Intelligent PDUs With Three-Phase UPS — (NA/JPN and INTL)........................................31
8 Four Modular PDUs Without UPS — (NA/JPN and INTL, Single-Phase and Three-Phase)......32
9 Four Modular PDUs With Single-Phase UPS — (NA/JPN and INTL).........................................33
10 Four Modular PDUs With Three-Phase UPS — (NA/JPN and INTL).........................................34
11 Two Modular PDUs Without UPS — (NA/JPN and INTL, Single-Phase and Three-Phase).......35
12 Two Modular PDUs With a Single-Phase UPS — (NA/JPN and INTL).......................................36
13 Two Modular PDUs With a Three-Phase UPS — (NA/JPN and INTL).......................................37
14 Example of Bottom AC Power Feed in a Rack (Without UPS)...................................................39
15 Example of Top AC Power Feed in a Rack (Without UPS).........................................................40
16 Example of Top AC Power Feed in a Rack (With Single-Phase UPS)........................................41
17 Example of Bottom AC Power Feed in a Rack (With Single-Phase UPS)..................................42
18 Example of Top AC Power Feed in a Rack (With Three-Phase UPS) .......................................43
19 Example of Bottom AC Power Feed in a Rack (With Three-Phase UPS)...................................44
20 NS7 System With a Fault-Tolerant Data Center..........................................................................82
21 NS7 System With a Rack-Mounted UPS....................................................................................83
22 SAS Disk Enclosures With a Rack-Mounted UPS......................................................................84
23 NS7 System With a Data Center UPS, Single Power Rail..........................................................86
24 NS7 System With Data Center UPS, Both Power Rails..............................................................87
25 NS7 System With Rack-Mounted UPS and Data Center UPS in Parallel...................................89
26 NS7 System With Two Rack-Mounted UPS in Parallel...............................................................90
27 NS7 System With Cascading UPS..............................................................................................91
Tables
1 Characteristics of the NS7 X1.......................................................................................................7
2 Characteristics of the NS7 X2.......................................................................................................9
3 North America/Japan Single-Phase Power Specifications..........................................................45
4 North America/Japan Three-Phase Power Specifications..........................................................46
5 International Single-Phase Power Specifications........................................................................46
6 International Three-Phase Power Specifications........................................................................47
7 Example of Rack Load Calculations ...........................................................................................58
8 Characteristics of the NS7 CG X2...............................................................................................61
9 Rack Weight Worksheet..............................................................................................................74
10 Heat Dissipation Worksheet for NS7 CG X2 Seismic Rack .......................................................75
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