NonStop NS2200 Series Planning Guide

3 Site Preparation Guidelines for NonStop NS2200 Systems.........................50
Modular Cabinet Power and I/O Cable Entry........................................................................50
Emergency Power-Off (EPO)................................................................................................50
EPO Switches...............................................................................................................50
EPO Requirement for NonStop NS2200 Systems..........................................................50
EPO Requirement for HP R5000 or HP R5500 XR UPS...................................................50
EPO Requirement for HP R12000/3 UPS.....................................................................51
Electrical Power and Grounding Quality...............................................................................51
Power Quality...............................................................................................................51
Grounding Systems.......................................................................................................51
Power Consumption.......................................................................................................52
Uninterruptible Power Supply (UPS)......................................................................................52
Cooling and Humidity Control.............................................................................................53
Weight.............................................................................................................................53
Flooring............................................................................................................................54
Dust and Pollution Control...................................................................................................54
Zinc Particulates.................................................................................................................54
Space for Receiving and Unpacking the System.....................................................................54
Operational Space............................................................................................................55
4 System Installation Specifications for NonStop NS2200 Systems.................56
Modular Cabinets..............................................................................................................56
Power Distribution for NonStop NS2200 Systems In Intelligent Racks........................................56
Power Distribution Units (PDUs)........................................................................................56
AC Power Feeds............................................................................................................64
PDU Strapping Configurations.........................................................................................70
Uninterruptible Power Supply (UPS)..................................................................................71
AC Input Power for Modular Cabinets...................................................................................71
Enclosure AC Input........................................................................................................73
Enclosure Power Loads...................................................................................................73
AC Power Monitoring.........................................................................................................75
How OSM Power Failure Support Works..........................................................................75
Considerations for Ride-Through Time Configuration...........................................................76
Considerations for Site UPS Configurations.......................................................................77
AC Power-Fail States...........................................................................................................77
Dimensions and Weights....................................................................................................78
Plan View of the Modular Cabinet With G2 Rack..............................................................78
Plan View of the Modular Cabinet With Intelligent Rack.....................................................79
Service Clearances for the Modular Cabinets...................................................................79
Unit Sizes.....................................................................................................................79
36U G2 Rack Modular Cabinet Physical Specifications......................................................80
36U Intelligent Rack Modular Cabinet Physical Specifications.............................................80
42U G2 Rack Modular Cabinet Physical Specifications......................................................80
42U Intelligent Rack Modular Cabinet Physical Specifications.............................................81
Enclosure Dimensions ...................................................................................................81
Modular Cabinet and Enclosure Weights With Worksheet..................................................82
Modular Cabinet Stability...................................................................................................83
Environmental Specifications................................................................................................84
Heat Dissipation Specifications and Worksheet.................................................................84
Operating Temperature, Humidity, and Altitude.................................................................85
Nonoperating Temperature, Humidity, and Altitude...........................................................86
Cooling Airflow Direction...............................................................................................86
Typical Acoustic Noise Emissions.....................................................................................86
Tested Electrostatic Immunity...........................................................................................86
Calculating Specifications for Enclosure Combinations............................................................86
4 Contents