Emerson 480V, 60HZ user manual Front, Without Covers, Door Open

Page 67

Installation Drawings

Figure 42 Lineup detail—Configuration CB2, CB3, CB4 parallel connection to Liebert NX

E1-E4

C1-C4

G1-G4

H1-H4

FRONT

Without Covers

G1-G4
H1-H4
B1-B4	C1-C4
B1-B4
FRONT	E1-E4
Door Open

Run	From	To	Conductors

B1-B4	Utility	UPS #1-UPS #4 Module AC	Ph A, B, C - UPS Inputs
B1-B4	Utility	Input	Ph A, B, C - UPS Inputs
		Input
C1-C4	UPS #1-UPS #4	Parallel Cabinet	Ph A, B, C - UPS Outputs
C1-C4	Module AC Output	Parallel Cabinet	Ph A, B, C - UPS Outputs
	Module AC Output
D	Parallel Cabinet	Critical Loads	Ph A, B, C - System Outputs

E1-E4	Parallel Cabinet	UPS #1-UPS #4 Module Gnd	Ground - UPS

F	Parallel Cabinet	Building Gnd	Ground - System

G1-G4	Parallel Cabinet	UPS #1-UPS #4 Module	Output Breaker Aux Contact
G1-G4	Parallel Cabinet	UPS Parallel Logic Board (M3)	Output Breaker Aux Contact
		UPS Parallel Logic Board (M3)
H1-H4	Parallel Cabinet	UPS #1-UPS #4 Module	UPS Bypass Detection
H1-H4	Parallel Cabinet	UPS Parallel Logic Board (M3)	UPS Bypass Detection
		UPS Parallel Logic Board (M3)

Image 67

Contents For Business-CriticalContinuity Liebert NX UPSAC Power User Manual–40-200kVA, 480V,60HzPage 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 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONSBattery Cabinet Precautions • Remove watches, rings and other metal objects Requests the user to consult the manual GLOSSARY OF SYMBOLSRisk of electrical shock AC input AC output1.1External Inspections 1.0INSTALLATION1.4UPS Location 1.2.1Storing for Delayed Installation1.2Internal Inspections 1.3Preliminary Checks1.4.3Special Considerations for Parallel Systems Battery Location1.5Considerations in Moving the Liebert NX 1.6Mechanical ConsiderationsSystem Composition 1.6.2Floor Installation1.6.1Clearances 1.6.3Cable EntryFront of Units Bypass Battery CabinetLiebert Liebert NXLug Size and Torque Requirements 2.1Power Cabling2.0ELECTRICAL CONNECTIONS 2.1.1Cable Rating2.1.3Cabling Guidelines 2.1.2UPS Input ConfigurationFigure 4 Input and output busbars Liebert NX 40-120kVAConnectionsLiebert NX 160-200kVAConnections 2.1.4Cable ConnectionsUPS Rectifier and Bypass Input Supply 2.1.5Safety Ground2.1.7Cabling Procedure 2.1.6Protective DevicesDual Input Connections Common Input ConnectionsFrequency Converter Mode 2.2Control Cables 2.2.1Monitor Board FeaturesFigure 5 Monitor board U2 2.3Dry Contacts Figure 7 Input dry contacts 2.3.2Maintenance Bypass Cabinet InterfaceTable 2 Maintenance bypass cabinet interface 2.3.1Input Dry ContactsOutput dry contact relays 2.3.3Battery Circuit Breaker Control Interface2.3.4Output Dry Contacts Table 3 BCB control interfaceEPO - NC Figure 9 EPO wiring2.3.5EPO Input—Optional EPO - NO3.0BATTERY INSTALLATION 3.2Safety3.1Introduction 3.3.1Battery Cabinets 3.3External Battery Cabinet InstallationFigure 10 Battery cabinets for Liebert NX 3.3.3Installation Considerations 3.3.2Connecting the BatteriesFigure 11 Battery cabinet—details 3.5BCB Shunt Trip 3.3.4Connecting the Battery Cabinet to the UPSFigure 12 Battery tray and supports 3.4Non-StandardBatteries3.6Alber Monitoring System—Optional This power must be UPS protected4.1.1Performance Requirements 4.1.2LBS Cable and Settings4.1Load Bus Synchronization 4.0OPTIONS4.2.2Features of Parallel System 4.2Configuring Parallel System Operation4.2.1General 480V, 3W UOB Output 480V, 3W Input 480V DC Battery InputFigure 15 Parallel system block diagram Liebert NX UPS 40-200kVA4.2.4Operation Modes Summary •Battery Mode Operation•Maintenance Bypass Mode Operation 4.2.3Operating Principles Redundancy Paralleling4.3.1Conditions for Parallel System 4.3Installing Parallel System4.3.2Cabinet Installation 4.3.4Power CablesAuxiliary Dry Contact Cables For startup procedure, 9.2 - UPS StartupX2:4 4.3.6Emergency Power Off EPOFigure 20 Connecting EPO push button X2:3Environmental characteristics 5.0UPS SPECIFICATIONSUPS mechanical characteristics Table 8 UPS terminal 5.4UPS Electrical CharacteristicsTable 10 Input voltage window with derating Table 9 Rectifier input power5.4.1Input Rectifier UPS terminal continuedTable 12 DC intermediate circuit Table 11 Liebert approved replacement batteries5.4.2DC Intermediate Circuit 5.4.3Inverter OutputTable 14 Bypass input 5.4.4 Bypass InputFront Left SideDetail A FrontParallel Board 2000mm FRONT VIEWLEFT VIEW 1239mmBOTTOM VIEW Front of UPS TOP VIEW Front of UPSInstallation Drawings DETAIL A 224mm DETAIL A8.83 609.3 24 872.2 34.3 U3819205 TOP VIEW RIGHT SIDEFRONT SECTION A-Awithout BCB Cover Plate Detail ATop View Detail BA D NX 160-200KVAUPS Module Front View A CBB D CD 49 Battery Cabinet Right-SideViewsAuxiliary Contacts Top Right Side Front845 33.2 965 38 2000 78.7 Front Right SideUPS Output FrontRear System InputWithout Covers Kirk-Key FRONTUPS Output Breakers Ground Busbar SystemDoor Open FRONTREAR A B1-B4 FRONT Without Covers LEFT SIDE Isometric View LEFT SIDE Without Exterior Panels 965 38 in 200078.7 in RIGHT SIDE Without Exterior Panels7.0OPERATION 7.1General DescriptionNormal Mode Battery Mode7.1.1Bypass Supplies 7.1.2Operating ModesParallel Redundancy Mode System Expansion Maintenance ModeLiquid Crystal Display LCD Mimic display LED2 8.0OPERATOR CONTROL AND DISPLAY PANEL8.1.1Display Panel Layout Figure 45 Overview of control panelInverter indicator Figure 47 Mimic display indicators locationBypass indicator Load indicatorSilence On/Off button Inverter On button Inverter Off button Fault Clear buttonFigure 48 Location of control buttons Button cover EPO buttonUPS system Data and settingsFigure 49 Buzzer location Figure 50 Sections of the LCDTable 17 Icons for navigation keys Figure 51 Menu tree 8.8LCD Menus and Data ItemsOperator Control and Display Panel Figure 52 Language selection 8.9Language SelectionFigure 53 Set date and time 8.10Current Date and TimeHistory Log records menu CurrentStatus Messages8.12.1Opening Display 8.12.2Default ScreenFigure 56 Default screen 8.12Types of LCD ScreensFigure 57 Help screen Press any key back to main menu8.12.3UPS Help Screen 8.12.4Screen Saver Window8.13.3System Self-Test 8.13.4 Battery Capacity Test Confirmation8.13.5Battery Self-TestAborted, Condition Not Met 8.13Pop-UpWindows9.0OPERATING INSTRUCTIONS 9.1Liebert NX Operating ModesTable 20 UPS operating modes Figure 59 Circuit breakers 9.2.1Startup Procedure9.2UPS Startup 9.1.1Circuit Breakers•Close CB5 CB1, CB2, CB3 and CB5 are closed Switch from Bypass Mode to Normal Mode Switch from Normal Mode to Bypass Mode9.5Emergency Shutdown With EPO 9.4Auto Restart9.7.2Battery End-of-DischargeEOD Protection 9.7Battery Protection9.8Multi-ModuleSystem Procedures 9.7.1Battery Undervoltage Pre-Warning3.Close Input breaker CB1 9.10Parallel System Startup 9.9Commissioning a Parallel System10.1.1Analog Input Interface 10.1.2Power Output10.1Communication and Other User Terminals 10.0OPTIONS10.1.4Communication and Monitoring 10.1.5Configuring Baud RatesTable 21 Liebert NX communication options Figure 62 Liebert IntelliSlot Web card display Table 23 Relay card jumper configuration Table 22 Relay Card pin configurationRelay Card Figure 63 MultiPort 4 card pin assignment MultiPort 4 Card10.3Replacing Dust Filters 10.2.1Remote Alarm MonitorFigure 64 Dust filter replacement 10.2LBS Mode—LoadBus SynchronizationSpecifications and Technical Data 11.0SPECIFICATIONS AND TECHNICAL DATATable 24 Torque specifications Table 25 Battery torque ratingTable 27 Parallel system current table 11.3Cable size and tightening torques Specifications and Technical Data Table 37 Enersys battery run times in minutes 11.4Battery Run TimesTable 38 C&D Dynasty battery run times in minutes Specifications and Technical Data Table 39 UPS status messages APPENDIX A - UPS STATUS MESSAGESUPS Status Messages Description / Suggested Action if any Table 39 UPS status messagesUPS Status Messages Event MessageUPS Status Messages Table 39 UPS status messagesUPS Status Messages Table 39 UPS status messagesUPS Status Messages Table 39 UPS status messagesUPS Status Messages Page reducedcapitalequipment andoperatingcosts Ensuring The High AvailabilityOf Mission-CriticalData And Applications Technical Support/ Service

Related manuals

Manual 2 pages 62.47 Kb

Manual 108 pages 52.85 Kb

60HZ, 480V specifications

The Emerson 40-120KVA UPS is a high-performing uninterruptible power supply designed to ensure the reliability and continuity of critical operations across various industries. This UPS operates at 480VAC and 60Hz, making it suitable for environments where high-power demands are common.

One of the standout features of this UPS system is its modular design, which allows for easy scalability. Organizations can expand their power capacity as their needs grow, making the Emerson 40-120KVA UPS a future-proof investment. The system operates with high efficiency, minimizing energy consumption and operational costs. This is vital for data centers and industrial applications where energy management is increasingly important.

The Emerson UPS incorporates advanced digital signal processing technology, delivering real-time monitoring and control. This enhances the overall performance and reliability of the system, providing seamless power protection against voltage fluctuations, surges, and interruptions. With a total harmonic distortion of less than 5%, the UPS ensures a clean and stable power output, preserving the integrity of sensitive electronic equipment.

Another noteworthy characteristic of the Emerson 40-120KVA is its redundancy features. The system supports N+1 redundancy, allowing for one extra module to ensure uninterrupted service in case of a failure. This design offers peace of mind for critical applications, ensuring that there is no single point of failure.

User-friendliness is also a significant aspect of the Emerson UPS. The intuitive graphical user interface simplifies monitoring and management, allowing operators to assess system performance and status at a glance. Additionally, remote monitoring capabilities enable real-time tracking of system health and performance from anywhere, providing flexibility and oversight for facility managers.

The Emerson 40-120KVA UPS also meets stringent safety and compliance standards, ensuring reliable operation in demanding environments. Its robust design is suitable for a variety of applications, including information technology, telecommunications, and industrial processes. Overall, the Emerson 40-120KVA UPS stands out as a reliable, efficient, and versatile solution for businesses aiming to safeguard their critical power supply against any disruption.