HPE Integrity NonStop NS2100 Planning Manual page 4

Emergency Power-Off (EPO).............................................................................................................38
EPO Switches................................................................................................................................38
EPO Requirement for NS2100 Systems.......................................................................................38
EPO Requirement for HPE R5000 UPS........................................................................................38
EPO Requirement for HPE R12000/3 UPS...................................................................................38
Electrical Power and Grounding Quality.............................................................................................39
Power Quality................................................................................................................................39
Grounding Systems.......................................................................................................................39
Power Consumption......................................................................................................................39
Uninterruptible Power Supply (UPS)..................................................................................................40
Cooling and Humidity Control.............................................................................................................41
Weight.................................................................................................................................................41
Flooring...............................................................................................................................................41
Dust and Pollution Control..................................................................................................................42
Zinc Particulates.................................................................................................................................42
Space for Receiving and Unpacking the System...............................................................................42
Operational Space..............................................................................................................................42
3 System Installation Specifications for NS2100 Systems...................................44
Modular Cabinets................................................................................................................................44
Power Distribution for NS2100 Systems.............................................................................................44
Power Distribution Units (PDUs)...................................................................................................44
AC Power Feeds...........................................................................................................................50
PDU Strapping Configurations......................................................................................................57
Uninterruptible Power Supply (UPS).............................................................................................58
AC Input Power for Modular Cabinets................................................................................................58
Enclosure AC Input........................................................................................................................60
Enclosure Power Loads.................................................................................................................60
AC Power Monitoring..........................................................................................................................62
How OSM Power Failure Support Works......................................................................................62
Considerations for Ride-Through Time Configuration...................................................................63
Considerations for Site UPS Configurations.................................................................................64
AC Power-Fail States.........................................................................................................................64
Dimensions and Weights....................................................................................................................65
Plan View of the Modular Cabinets...............................................................................................65
Service Clearances for the Modular Cabinets...............................................................................65
Unit Sizes......................................................................................................................................65
36U Intelligent Rack Modular Cabinet Physical Specifications.....................................................66
42U Modular Cabinet Physical Specifications...............................................................................66
Enclosure Dimensions ..................................................................................................................66
Modular Cabinet and Enclosure Weights With Worksheet............................................................67
Modular Cabinet Stability....................................................................................................................69
Environmental Specifications..............................................................................................................69
Heat Dissipation Specifications and Worksheet............................................................................69
Operating Temperature, Humidity, and Altitude.............................................................................70
Nonoperating Temperature, Humidity, and Altitude.......................................................................71
Cooling Airflow Direction...............................................................................................................71
Typical Acoustic Noise Emissions.................................................................................................71
Tested Electrostatic Immunity........................................................................................................71
Calculating Specifications for Enclosure Combinations.....................................................................71
4 System Configuration Guidelines for NS2100 Systems....................................73
Internal ServerNet Interconnect Cabling.............................................................................................73
Dedicated Service LAN Cables.....................................................................................................73
Length Restrictions for Cables......................................................................................................73
Cable Product IDs.........................................................................................................................73
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