Manuals / Emerson / Computer Equipment / Power Supply

Emerson 60HZ Front, Rear, System Input, UPS Output, Breakers, Disconnect System Output Busbar

Models: 60HZ 480V

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Page 62

Image 62

Installation Drawings

Figure 37 Liebert NX 480V paralleling cabinet with input and bypass circuit breakers, main components

System

Input

UPS	UPS Output
UPS	Breaker
Input
Breakers

Ground

Busbar

System

Bypass

Tie Breaker

Front

Rear

System Output Tie Breaker

Kirk - Key

Fuse

Disconnect

System

Output

Busbar

Page 62

Image 62

Emerson 60HZ, 480V user manual Front, Rear, System Input, UPS Output, Breakers, Ground Busbar System Bypass Tie Breaker

Contents

User Manual–40-200kVA, 480V,60Hz Liebert NX UPSAC Power For Business-CriticalContinuityPage TABLE OF CONTENTS 4.0 OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.0 OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FIGURES Figure 39 Main component location drawing Liebert NX 480V, CB2, CB3, CB4 configurations . . . . . . . . . TABLES SAVE THESE INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONSBattery Cabinet Precautions • Remove watches, rings and other metal objects AC input AC output GLOSSARY OF SYMBOLSRisk of electrical shock Requests the user to consult the manual1.0INSTALLATION 1.1External Inspections1.3Preliminary Checks 1.2.1Storing for Delayed Installation1.2Internal Inspections 1.4UPS Location1.6Mechanical Considerations Battery Location1.5Considerations in Moving the Liebert NX 1.4.3Special Considerations for Parallel Systems1.6.3Cable Entry 1.6.2Floor Installation1.6.1Clearances System CompositionFront of Units InstallationFront of Units Front of UnitsBattery Cabinet InstallationBattery Cabinet Battery Cabinet2.1.1Cable Rating 2.1Power Cabling2.0ELECTRICAL CONNECTIONS Lug Size and Torque Requirements2.1.2UPS Input Configuration 2.1.3Cabling Guidelines2.1.4Cable Connections Liebert NX 40-120kVAConnectionsLiebert NX 160-200kVAConnections Figure 4 Input and output busbars2.1.6Protective Devices 2.1.5Safety Ground2.1.7Cabling Procedure UPS Rectifier and Bypass Input SupplyDual Input Connections Frequency Converter ModeCommon Input Connections Electrical ConnectionsFigure 5 Monitor board U2 2.2.1Monitor Board Features2.2Control Cables 2.3Dry Contacts Electrical Connections2.3.1Input Dry Contacts 2.3.2Maintenance Bypass Cabinet InterfaceTable 2 Maintenance bypass cabinet interface Figure 7 Input dry contactsTable 3 BCB control interface 2.3.3Battery Circuit Breaker Control Interface2.3.4Output Dry Contacts TableEPO - NO Figure 9 EPO wiring2.3.5EPO Input—Optional EPO - NC3.1Introduction 3.2Safety3.0BATTERY INSTALLATION Figure 10 Battery cabinets for Liebert NX 3.3External Battery Cabinet Installation3.3.1Battery Cabinets Figure 11 Battery cabinet—details 3.3.2Connecting the Batteries3.3.3Installation Considerations 3.4Non-StandardBatteries 3.3.4Connecting the Battery Cabinet to the UPSFigure 12 Battery tray and supports 3.5BCB Shunt TripThis power must be UPS protected 3.6Alber Monitoring System—Optional4.0OPTIONS 4.1.2LBS Cable and Settings4.1Load Bus Synchronization 4.1.1Performance Requirements4.2.1General 4.2Configuring Parallel System Operation4.2.2Features of Parallel System Liebert NX UPS 40-200kVA 480V, 3W Input 480V DC Battery InputFigure 15 Parallel system block diagram 480V, 3W UOB Output•Bypass Mode Operation •Normal Mode Operation•Battery Mode Operation •Maintenance Bypass Mode Operation4.3.4Power Cables 4.3Installing Parallel System4.3.2Cabinet Installation 4.3.1Conditions for Parallel SystemFor startup procedure, 9.2 - UPS Startup Auxiliary Dry Contact CablesX2:3 4.3.6Emergency Power Off EPOFigure 20 Connecting EPO push button X2:4UPS mechanical characteristics 5.0UPS SPECIFICATIONSEnvironmental characteristics TableTable 8 UPS terminal 5.4UPS Electrical CharacteristicsUPS Specifications UPS terminal continued Table 9 Rectifier input power5.4.1Input Rectifier Table 10 Input voltage window with derating5.4.2DC Intermediate Circuit Table 11 Liebert approved replacement batteriesUPS Specifications 5.4.3Inverter OutputTable 14 Bypass input UPS Specifications5.4.4 Bypass Input Left Side FrontFront FrontDetail A Parallel Board LEFT VIEW Installation DrawingsFRONT VIEW 1239mmTOP VIEW Front of UPS BOTTOM VIEW Front of UPSInstallation Drawings DETAIL A 8.83 DETAIL A224mm 609.3 24 872.2 34.3 U3819205 FRONT Installation DrawingsRIGHT SIDE SECTION A-ADetail B Detail ATop View without BCB Cover PlateA D NX 160-200KVAUPS Module Front View A CBB D CD 49 Battery Cabinet Right-SideViewsInstallation Drawings Battery Breaker Installation DrawingsExternal Battery Cabinet Auxiliary Contacts845 33.2 965 38 2000 78.7 FrontTop Right Side Right Side FrontRear Installation DrawingsFront System InputWithout Covers UPS Output Breakers Ground Busbar FRONTInstallation Drawings SystemFRONT FRONTWithout Covers Door OpenA B1-B4 FRONT FRONT FRONTWithout Covers Door Open78.7 in Installation DrawingsLEFT SIDE Without Exterior Panels 965 38 in 2000 RIGHT SIDE Without Exterior Panels7.1General Description 7.0OPERATIONBypass Mode Normal ModeBattery Mode 7.1.1Bypass SuppliesFrequency Converter Mode Maintenance ModeParallel Redundancy Mode System Expansion OperationFigure 45 Overview of control panel 8.0OPERATOR CONTROL AND DISPLAY PANEL8.1.1Display Panel Layout Liquid Crystal Display LCD Mimic display LED2Load indicator Figure 47 Mimic display indicators locationBypass indicator Inverter indicatorButton cover EPO button Inverter Off button Fault Clear buttonFigure 48 Location of control buttons Silence On/Off button Inverter On buttonBuzzer Data and settingsFigure 49 Buzzer location Figure 50 Sections of the LCDTable 17 Icons for navigation keys 8.8LCD Menus and Data Items Figure 51 Menu treeOperator Control and Display Panel 8.9Language Selection Figure 52 Language selection8.10Current Date and Time Figure 53 Set date and timeMessages CurrentStatus History Log records menu8.12Types of LCD Screens 8.12.2Default ScreenFigure 56 Default screen 8.12.1Opening Display8.12.4Screen Saver Window Press any key back to main menu8.12.3UPS Help Screen Figure 57 Help screen8.13Pop-UpWindows 8.13.4 Battery Capacity Test Confirmation8.13.5Battery Self-TestAborted, Condition Not Met 8.13.3System Self-TestTable 20 UPS operating modes 9.1Liebert NX Operating Modes9.0OPERATING INSTRUCTIONS 9.1.1Circuit Breakers 9.2.1Startup Procedure9.2UPS Startup Figure 59 Circuit breakers•Close CB5 CB1, CB2, CB3 and CB5 are closed Switch from Normal Mode to Bypass Mode Switch from Bypass Mode to Normal Mode9.4Auto Restart 9.5Emergency Shutdown With EPO9.7.1Battery Undervoltage Pre-Warning 9.7Battery Protection9.8Multi-ModuleSystem Procedures 9.7.2Battery End-of-DischargeEOD Protection3.Close Input breaker CB1 9.9Commissioning a Parallel System 9.10Parallel System Startup10.0OPTIONS 10.1.2Power Output10.1Communication and Other User Terminals 10.1.1Analog Input InterfaceTable 21 Liebert NX communication options 10.1.5Configuring Baud Rates10.1.4Communication and Monitoring Figure 62 Liebert IntelliSlot Web card display OptionsRelay Card Table 22 Relay Card pin configurationTable 23 Relay card jumper configuration MultiPort 4 Card Figure 63 MultiPort 4 card pin assignment10.2LBS Mode—LoadBus Synchronization 10.2.1Remote Alarm MonitorFigure 64 Dust filter replacement 10.3Replacing Dust FiltersTable 25 Battery torque rating 11.0SPECIFICATIONS AND TECHNICAL DATATable 24 Torque specifications Specifications and Technical DataSpecifications and Technical Data Table 27 Parallel system current tableSpecifications and Technical Data 11.3Cable size and tightening torquesSpecifications and Technical Data Table 38 C&D Dynasty battery run times in minutes 11.4Battery Run TimesTable 37 Enersys battery run times in minutes Specifications and Technical DataTable 38 C&D Dynasty battery run times in minutes Specifications and Technical DataUPS Status Messages APPENDIX A - UPS STATUS MESSAGESTable 39 UPS status messages Event Message Table 39 UPS status messagesUPS Status Messages Description / Suggested Action if anyTable 39 UPS status messages UPS Status MessagesTable 39 UPS status messages UPS Status MessagesTable 39 UPS status messages UPS Status MessagesUPS Status Messages Page Technical Support/ Service Ensuring The High AvailabilityOf Mission-CriticalData And Applications reducedcapitalequipment andoperatingcosts