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
Power Distribution Units (PDUs)...................................................................................................44
AC Power Feeds...........................................................................................................................50
PDU Strapping Configurations......................................................................................................57
Uninterruptible Power Supply (UPS).............................................................................................58
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
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
4 System Configuration Guidelines for NS2100 Systems....................................73
4
Contents