Installation, Front of Units | Emerson 480V, 60HZ specification

Installation

Figure 1 Cabinet arrangement—Liebert NX units and battery cabinets

	Liebert	Battery
	NX
		Cabinet
	UPS

Front of Units

Battery	Battery	Battery	Liebert
			NX
Cabinet	Cabinet	Cabinet
			UPS

	Battery	Liebert
		NX
	Cabinet
		UPS

Front of Units

Liebert	Battery	Battery	Battery
NX
	Cabinet	Cabinet	Cabinet
UPS

Front of Units

Battery Cabinet

Liebert

UPS

Battery Cabinet

Liebert

UPS

Multi-Module Parallel Cabinet

Liebert

UPS

Battery Cabinet

Liebert

UPS

Battery Cabinet

Front of Units

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Emerson 480V, 60HZ user manual Installation, Front of Units

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.

Contents

AC Power Liebert NX UPSUser Manual–40-200kVA, 480V,60Hz 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 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS Battery Cabinet Precautions • Remove watches, rings and other metal objects Risk of electrical shock GLOSSARY OF SYMBOLSAC input AC output Requests the user to consult the manual 1.1External Inspections 1.0INSTALLATION 1.2Internal Inspections 1.2.1Storing for Delayed Installation1.3Preliminary Checks 1.4UPS Location 1.5Considerations in Moving the Liebert NX Battery Location1.6Mechanical Considerations 1.4.3Special Considerations for Parallel Systems 1.6.1Clearances 1.6.2Floor Installation1.6.3Cable Entry System Composition Front of Units Liebert Battery CabinetLiebert NX Bypass 2.0ELECTRICAL CONNECTIONS 2.1Power Cabling2.1.1Cable Rating Lug Size and Torque Requirements 2.1.3Cabling Guidelines 2.1.2UPS Input Configuration Liebert NX 160-200kVAConnections Liebert NX 40-120kVAConnections2.1.4Cable Connections Figure 4 Input and output busbars 2.1.7Cabling Procedure 2.1.5Safety Ground2.1.6Protective Devices UPS Rectifier and Bypass Input Supply Frequency Converter Mode Common Input ConnectionsDual Input Connections Figure 5 Monitor board U2 2.2.1Monitor Board Features2.2Control Cables 2.3Dry Contacts Table 2 Maintenance bypass cabinet interface 2.3.2Maintenance Bypass Cabinet Interface2.3.1Input Dry Contacts Figure 7 Input dry contacts 2.3.4Output Dry Contacts 2.3.3Battery Circuit Breaker Control InterfaceTable 3 BCB control interface Output dry contact relays 2.3.5EPO Input—Optional Figure 9 EPO wiringEPO - NO EPO - NC 3.1Introduction 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 Figure 12 Battery tray and supports 3.3.4Connecting the Battery Cabinet to the UPS3.4Non-StandardBatteries 3.5BCB Shunt Trip 3.6Alber Monitoring System—Optional This power must be UPS protected 4.1Load Bus Synchronization 4.1.2LBS Cable and Settings4.0OPTIONS 4.1.1Performance Requirements 4.2.1General 4.2Configuring Parallel System Operation4.2.2Features of Parallel System Figure 15 Parallel system block diagram 480V, 3W Input 480V DC Battery InputLiebert NX UPS 40-200kVA 480V, 3W UOB Output •Maintenance Bypass Mode Operation •Battery Mode Operation4.2.3Operating Principles Redundancy Paralleling 4.2.4Operation Modes Summary 4.3.2Cabinet Installation 4.3Installing Parallel System4.3.4Power Cables 4.3.1Conditions for Parallel System Auxiliary Dry Contact Cables For startup procedure, 9.2 - UPS Startup Figure 20 Connecting EPO push button 4.3.6Emergency Power Off EPOX2:3 X2:4 UPS mechanical characteristics 5.0UPS SPECIFICATIONSEnvironmental characteristics Table 8 UPS terminal 5.4UPS Electrical Characteristics 5.4.1Input Rectifier Table 9 Rectifier input powerUPS terminal continued Table 10 Input voltage window with derating 5.4.2DC Intermediate Circuit Table 11 Liebert approved replacement batteries5.4.3Inverter Output Table 12 DC intermediate circuit Table 14 Bypass input 5.4.4 Bypass Input Front Left Side Detail A Front Parallel Board LEFT VIEW FRONT VIEW1239mm 2000mm BOTTOM VIEW Front of UPS TOP VIEW Front of UPS Installation Drawings DETAIL A 8.83 DETAIL A224mm 609.3 24 872.2 34.3 U3819205 FRONT RIGHT SIDESECTION A-A TOP VIEW Top View Detail ADetail B without BCB Cover Plate A D NX 160-200KVAUPS Module Front View A CBB D CD 49 Battery Cabinet Right-SideViews External Battery Cabinet 845 33.2 965 38 2000 78.7 FrontTop Right Side Front Right Side Rear FrontSystem Input UPS Output Without Covers UPS Output Breakers Ground Busbar FRONTSystem Kirk-Key REAR FRONTDoor Open A B1-B4 FRONT Without Covers 78.7 in LEFT SIDE Without Exterior Panels 965 38 in 2000RIGHT SIDE Without Exterior Panels LEFT SIDE Isometric View 7.0OPERATION 7.1General Description 7.1.1Bypass Supplies Battery Mode7.1.2Operating Modes Normal Mode Parallel Redundancy Mode System Expansion Maintenance Mode 8.1.1Display Panel Layout 8.0OPERATOR CONTROL AND DISPLAY PANELFigure 45 Overview of control panel Liquid Crystal Display LCD Mimic display LED2 Bypass indicator Figure 47 Mimic display indicators locationLoad indicator Inverter indicator Figure 48 Location of control buttons Inverter Off button Fault Clear buttonButton cover EPO button Silence On/Off button Inverter On button Figure 49 Buzzer location Data and settingsFigure 50 Sections of the LCD UPS system Table 17 Icons for navigation keys Figure 51 Menu tree 8.8LCD Menus and Data Items Operator Control and Display Panel Figure 52 Language selection 8.9Language Selection Figure 53 Set date and time 8.10Current Date and Time Status CurrentMessages History Log records menu Figure 56 Default screen 8.12.2Default Screen8.12Types of LCD Screens 8.12.1Opening Display 8.12.3UPS Help Screen Press any key back to main menu8.12.4Screen Saver Window Figure 57 Help screen 8.13.5Battery Self-TestAborted, Condition Not Met 8.13.4 Battery Capacity Test Confirmation8.13Pop-UpWindows 8.13.3System Self-Test Table 20 UPS operating modes 9.1Liebert NX Operating Modes9.0OPERATING INSTRUCTIONS 9.2UPS Startup 9.2.1Startup Procedure9.1.1Circuit Breakers Figure 59 Circuit breakers •Close CB5 CB1, CB2, CB3 and CB5 are closed Switch from Bypass Mode to Normal Mode Switch from Normal Mode to Bypass Mode 9.5Emergency Shutdown With EPO 9.4Auto Restart 9.8Multi-ModuleSystem Procedures 9.7Battery Protection9.7.1Battery Undervoltage Pre-Warning 9.7.2Battery End-of-DischargeEOD Protection 3.Close Input breaker CB1 9.10Parallel System Startup 9.9Commissioning a Parallel System 10.1Communication and Other User Terminals 10.1.2Power Output10.0OPTIONS 10.1.1Analog Input Interface Table 21 Liebert NX communication options 10.1.5Configuring Baud Rates10.1.4Communication and Monitoring Figure 62 Liebert IntelliSlot Web card display Relay Card Table 22 Relay Card pin configurationTable 23 Relay card jumper configuration Figure 63 MultiPort 4 card pin assignment MultiPort 4 Card Figure 64 Dust filter replacement 10.2.1Remote Alarm Monitor10.2LBS Mode—LoadBus Synchronization 10.3Replacing Dust Filters Table 24 Torque specifications 11.0SPECIFICATIONS AND TECHNICAL DATATable 25 Battery torque rating Specifications and Technical Data Table 27 Parallel system current table 11.3Cable size and tightening torques Specifications 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 Data UPS Status Messages APPENDIX A - UPS STATUS MESSAGESTable 39 UPS status messages UPS Status Messages Table 39 UPS status messagesEvent Message Description / Suggested Action if any UPS Status Messages Table 39 UPS status messages UPS Status Messages Table 39 UPS status messages UPS Status Messages Table 39 UPS status messages UPS Status Messages Page Of Mission-CriticalData And Applications Ensuring The High AvailabilityTechnical Support/ Service reducedcapitalequipment andoperatingcosts