NEC EXPRESS800 manual Total Load Versus On-Battery Run Time, Total Load Run Time Minutes

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Table 3-5. Total Load Versus On-Battery Run Time

Total Load	Run Time in	Total Load	Run Time in
	Minutes		Minutes
50VA	297	600VA	54

75VA	258	700VA	44

100VA	228	800VA	36

150VA	183	900VA	31

200VA	152	1000VA	26

250VA	128	1200VA	20

300VA	110	1400VA	16

350VA	96	1600VA	13

400VA	84	2000VA	10

450VA	75	2200VA	8

500VA	67	2500VA	7

550VA	60	3000VA	5

3-10 Planning Your System Rack Configuration

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Contents EXPRESS5800/System Rack Page EXPRESS5800/System Rack Proprietary Notice and Liability Disclaimer Contents Installing Rack Components Iv ContentsUsing This Guide Using This GuideRelated Documents Vi Using This GuideText Conventions Safety Notices Safety Notices for Users Outside of the U.S.A. and CanadaViii Using This Guide Care and HandlingIntroduction System Rack Models Express5800 Configuration AssistantIntroduction Introduction42U System Rack Typical 42U System Rack Enclosure IntroductionTypical System Rack Components Component DescriptionMulti-Bay System Rack Multi-Bay System Rack IntroductionPage Planning Your Site Planning Your Site Equipment LocationSpace Requirements System Rack Space Requirements Planning Your Site Environmental Conditions Total Equipment WeightFloor Construction Planning Your Site System Rack Placement Distance Between Stabilizer Anchors Cooling Capacity Temperature and Humidity RequirementsAir Conditioning Component BTU/hr Times Number Equals Installed Uninterruptible Power Source UPSPower Distribution Unit PDU Electrical FacilitiesGrounding Requirements Page Planning Your System Rack Configuration Cable Summary Planning Your System Rack ConfigurationCabling Constraints Cable SummaryConcentrator Cable Lengths Vertical SpacingRAID Cable Restrictions Page Vertical Space Requirements Rack Components Space Requirements ApproximateConfiguration Guidelines System Rack Configuration Worksheet Inches ComponentCalculating Load and Determining UPS On-Battery Run Time Determining the Load on a Single Power Source Times Number Component Voltage Amps# Systems Load InstalledTotal Load Versus On-Battery Run Time Total Load Run Time MinutesInstalling the System Rack Installing the System Rack What You NeedUnpacking the System Rack and Components Rack Mounted on Shipping Pallet Installing the System Rack Accessing Door Handles Opening Front and Rear DoorsRemoving the Side Panels Installing the System Rack Removing Rack Side PanelsLeveling Foot Adjustment Leveling the System RackInstalling Rack Frame Link Kits Multi-Bayed Rack SystemRack Frame Link Kit Installation Installing the System Rack Attaching the Stabilizer to the System Rack Attaching the Front StabilizersInstalling Rack Components Inch System Rack Typical ConfigurationInstalling Rack Components Installing Rack Components Tools RequiredInstalling the UPS Recommendations and WarningsUPS Refer toInstalling the Interface Expander Accessory Installing the UPS Mounting UPS L-Channel Supports Location of UPS Rear Panel Components Connecting Your Master and Protected servers BSUs Page Installing a Power Distribution Unit Installing a Keyboard Tray 10. Securing the Keyboard Tray Installing Rack ComponentsInstalling the Concentrator 11. Assembling the Concentrator Rails Install the supporting cage-nuts in the rail. See Figure Installing Blank Panels 13. Installing a 1U Filler Panel Installing Rack ComponentsInstalling a Monitor Tray 14. Monitor Tray and Mounting HardwareConnecting the Console Monitor Connecting Servers BSUs to the ConcentratorPage Illustrated Parts Breakdown Field Replaceable Unit Locations Illustrated Parts Breakdown Field Replaceable Units Field Replaceable UnitsRack Frame Link Part Number Description OptionsOptions Page Index Index-1Page Page 456-01544-000