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Emerson 50 and 60 Hz, 400V, 30-200kVA Fuses alternative to BCB Output busbar connections Battery

Models: 30-200kVA 400V 50 and 60 Hz

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Fuses (alternative to BCB)

Battery Installation

Figure 12 Large battery cabinet with fuse or optional circuit breaker locations

Fuses (alternative to BCB)

Output busbar connections

Battery

Circuit Breaker

BCB

controller board

27

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Emerson 50 and 60 Hz Fuses alternative to BCB Output busbar connections Battery, Circuit Breaker BCB controller board

Contents

AC Power For Business-Critical Continuity Liebert NXUser Manual 50 and 60 Hz, 30-200kVA Page TABLE OF CONTENTS 1.0 SINGLE MODULE UPS INSTALLATION2.0 BATTERY INSTALLATION 4.0 EXTERNAL OPTIONAL CABINETS 3.0 UPS MULTI-MODULE INSTALLATION8.0 OPERATOR CONTROL PANEL AND DISPLAY 7.0 OPERATING PROCEDURES9.2 Communication and Monitoring 9.0 OPTIONS-FOR ASSEMBLY INSIDE THE UPS CABINET10.0 TECHNICAL SPECIFICATIONS 9.1 ProtectionFIGURES Figure 47 Front view doors open-60-80kVA NX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Figure 48 Cable terminal layout-60-80kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Figure 49 General arrangement-100-120kVA NX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Figure 50 Front view, door open-100-120kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Figure 51 Parallel logic board location-100-120kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Figure 52 Cable terminal layout-100-120kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Figure 53 General arrangement-140-200kVA NX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Figure 54 Front view, door open-140-200kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Figure 55 Parallel logic board location-140-200kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Figure 56 Cable terminal layout-140-200kVA NX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Figure 57 Optional external Maintenance Bypass Cabinet, 600mm wide . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Figure 58 Optional external Maintenance Bypass Cabinet, 800mm wide . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Figure 59 Optional External Maintenance Bypass Cabinet, 850mm wide . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Figure 60 Cabling diagram, 30-200kVA, MBP-T cabinet, configuration 1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . 72 Figure 61 Cabling diagram, 30-200kVA, MBP-T cabinet, configuration 1.1.3 . . . . . . . . . . . . . . . . . . . . . . . . 73 Figure 62 Cabling diagram, 30-200kVA, MBP-T cabinet, configuration 1.1.5 . . . . . . . . . . . . . . . . . . . . . . . . 74 Figure 63 Single unit block diagram with split-bypass input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Figure 64 1+N multi-module UPS with external maintenance bypass switch . . . . . . . . . . . . . . . . . . . . . . . 77 Figure 65 Example of configuration for single UPS with external Maintenance Bypass Cabinet TABLES Dear Customer Figure i Model number nomenclature Example NXA0A0200U =200kVA module for Europe and Middle East, 400V/230V output Page Back-Feed Protection Notice SAFETY PRECAUTIONSConformity and Standards For more details, see 10.0 - Technical SpecificationsBattery Voltage Exceeds 400VDC User-Serviceable PartsProfessional Installation Required 1.0 SINGLE MODULE UPS INSTALLATION1.1 Introduction 1.2 Preliminary Checks1.3.3 Storage 1.3.2 External Battery Room1.3 Location 1.3.1 UPS Room1.4.3 60-200kVA UPS 1.4 Positioning1.4.1 System Cabinets 1.4.2 30 to 40kVA UPS1.4.7 Final Positioning 1.4.6 Access1.5 External Protective Devices 1.4.5 Clearances1.5.3 UPS Output 1.5.2 External Battery1.5.1 Rectifier and Bypass Input Earth Leakage RCD1.6 Power Cables Maximum steady state AC and DC currentsDistance from floor to connection point on the equipment Split-Bypass Connections 1.6.1 Cable TerminationFrequency Converter Mode Common Input ConnectionsInternal UPS Battery Connection 30/40kVA only Hazardous Battery Terminal Voltage 480VDCOutput System Connections 1.7.1 Monitor Board Features 1.7 Control Cables and CommunicationFigure 2 Monitoring board U2 auxiliary terminal block detail X3 IN DRY Environmental, Battery Ground Fault and Generator Contacts X3 Ancillary Control and Alarms1.8 Dry Contacts 1.8.1 Input Dry ContactsTable 4 Maintenance bypass cabinet interface 1.8.2 Maintenance Bypass Cabinet Interface1.8.3 External Circuit-Breaker Interface Table 5 External circuit-breaker interfaceFigure 5 EPO wiring for firmware M200 or later J28 1.8.5 Emergency Power Off Input1.8.4 Output Dry Contacts Figure 4 Output dry contacts and EPO wiring for firmware before M162EPO input contact relays X5 Auxiliary DC Power OutputX7 External Battery Temperature Detector Interface X6 Analog Input Interface1.8.6 External Bypass Switch Interlock Serial Ports RS232-1 and RS232-2Intellislot Web Browser, SNMP, ModBus and Relay Cards Interface 2.1 Introduction 2.0 BATTERY INSTALLATIONHazardous battery voltage present behind covers 2.2 Safety2.3 Battery Cabinet 2.3.1 Introduction2.3.5 Circuit Breaker Features 2.3.2 Temperature Considerations2.3.3 Dimensions 2.3.4 Weight2.3.7 Cable Entry 2.3.6 Moving the Battery Cabinets55 630 Battery Installation1600 566,5Battery Installation FrontFront Front Figure 7 Narrow battery cabinet with top cable entry locationBottom View Side ViewFront View Top View265 150 270 Bottom View Front ViewFigure 9 Wide battery cabinet with bottom cable entry location Battery InstallationOutput Battery Installation116 Front Figure 11 Large battery cabinet dimensionsBattery Installation Top ViewFuses alternative to BCB Output busbar connections Battery Battery InstallationCircuit Breaker BCB controller board Battery Installation Figure 13 SENXA0NBCN4LCB.epsBCB125/200A Layer Battery InstallationFigure 14 SENXA0NBCN4LF LayerLayer Battery InstallationFigure 15 SENXA0NBCN5LCB LayerLayer Layer Layer Battery InstallationLayer LayerSPACE BCB Battery InstallationFigure 17 SENXA0NBCWXX3LCB UPS TO UPS TOBattery Installation Figure 18 SENXA0NBCWXX3LFSPACE BCB Battery Installation Figure 19 SENXA0NBCWXX4LCB2x4SPACE directly Figure 20 SENXA0NBCWXX4LCB4x2SPACE not neededPP120/180-RED Anderson connectorAnderson connector SENXA0NBCWXX4LF2x4Battery Installation Figure 22 SENXA0NBCWXX4LF4x2W006 2.4.1 Connection Principles 2.4 Battery Power Cables2.4.3 Connecting the Battery 2.4.4 Battery Room DesignFor details, refer to 1.7 - Control Cables and Communication 2.5 Battery ControlUPS-circuit breaker configurations 2.6 Battery Circuit Breaker BoxCircuit Breaker Box Figure 24 Battery circuit breaker box-30-120kVA and 140-200kVATable 10 Battery circuit breaker box legend Battery InstallationFigure 25 Battery circuit breaker box connection 2.6.1 Battery Temperature Sensor-Optional Cable W3 L=30m is packed with the BCB box Cable W3 L=5m is packed with the temperature sensorType W3 L = 5m Type W3 L = 30mUPS1 3.0 UPS MULTI-MODULE INSTALLATION3.1 General Figure 28 Emergency power off connections UPS23.2 Paralleled UPS Modules 3.2.1 Cabinet InstallationRefer to the instructions in 1.0 - Single Module UPS Installation 3.2.3 Power CablesInput Distribution 3.2.2 External Protective Devices3.3.2 External Protective Devices 3.3.1 Cabinet Installation3.3 Hot-Standby UPS Modules 3.2.4 Control Cables Intermodule Control3.3.3 Power Cables Input Distribution UpstreamDownstream 3.4.2 External Protective Devices 3.4.1 Cabinet Installation3.4.3 Power Cables 3.4 Dual Bus System3.4.5 Extended Dual Bus Synchronization Option DBS Interface Box 3.4.4 Control Wires4.1 External Maintenance Bypass Cabinets 4.2 Interlock with UPS Module4.0 EXTERNAL OPTIONAL CABINETS 4.3 Isolation Transformer Option 4.4 Top Cable Entry Option Figure 38 Dual input external isolation transformer cabinetFigure 39 Output external isolation transformer cabinet 5.0 INSTALLATION DRAWINGS Installation DrawingsFigure 40 Electrical connections Installation Drawings 4 Adjustable fixing feet 5 Seismic anchors Optional 6 Cable entry7 Fans 8 Operator control and display panel All dimensions are in mm 1 Air inlet grille 2 Air outlet grille 3 Castors for manoevring2 Maintenance Bypass Switch-Q3 Installation DrawingsInternal battery trays behind cover 5x 159 x 364 x 685mm HWD 1 Output Switch-Q5All dimensions are in mm Installation Drawings4 Battery connections + 4.1 to internal battery 4.2 to external battery 5 EarthFigure 44 Location of parallel logic board M3 and options-30-40kVA NX Installation Drawings2 & 2a. Battery Ground Fault detection, optional 3. Battery start interface, optional120.5 685 BLUEFigure 45 Internal battery layout and connections-30-40kVA NX Installation Drawings1 Air inlet grille 2 Air outlet grille 3 Castors for manoevring 4 Adjustable fixing feet 5 Seismic anchors Option 6 Cable entry7 Fans 8 Operator control and display panel All dimensions are in mm Installation DrawingsFigure 47 Front view doors open-60-80kVA NX Installation Drawings1 Parallel logic board 2 Monitor board 3 Battery start Interface 4 and 4a Battery Ground Fault detection optionalFigure 48 Cable terminal layout-60-80kVA NX Top view 3 Castors 4 Adjustable fixing feetFront view Side viewFigure 50 Front view, door open-100-120kVA NX Installation Drawings1 Input switch Q1 2 Bypass switch Q2 3 Maintenance bypass switch Q3 4 Output switch Q5 5 Monitor board U2Figure 53 General arrangement-140-200kVA NX Adjustable fixing feetInstallation Drawings Figure 52 Cable terminal layout-100-120kVA NXFigure 55 Parallel logic board location-140-200kVA NX Installation DrawingsParallel Cable Figure 54 Front view, door open-140-200kVA NXN1 U1 V1 W1 Main Input U2 V2 W2 N3 OutputBatteryInstallation Drawings Figure 56 Cable terminal layout-140-200kVA NXFront View Side View Figure 57 Optional external Maintenance Bypass Cabinet, 600mm wideInstallation Drawings Top ViewView Top ViewFront View BottomFigure 59 Optional External Maintenance Bypass Cabinet, 850mm wide Installation DrawingsFront View Installation Drawings Figure 60 Cabling diagram, 30-200kVA, MBP-T cabinet, configurationInstallation Drawings Figure 61 Cabling diagram, 30-200kVA, MBP-T cabinet, configurationInstallation Drawings Figure 62 Cabling diagram, 30-200kVA, MBP-T cabinet, configurationMaintenance Bypass Isolator Q 6.1 Introduction6.0 OPERATION Figure 63 Single unit block diagram with split-bypass input6.1.5 Redundant Control Power Supply Board 6.1.2 Static Transfer Switch6.1.3 Battery Circuit Breaker 6.1.4 Battery Temperature Compensation6.2.1 Features of NX Multi-Module UPS Configurations 6.2 Multi Module UPS-1+NDistribution Cabinet 6.3 Modes of Operation 6.3.1 Normal Mode6.3.2 Battery Mode Stored Energy Mode 6.3.3 Auto-Restart Mode6.3.7 Parallel Redundancy Mode System Expansion 6.3.4 Bypass Mode6.3.5 Maintenance Mode Manual Bypass 6.3.6 ECO Mode Single UPS Only6.4.1 Normal Function 6.4 Battery Management-Set During Commissioning6.5 Battery Protection settings by commissioning engineer Battery Self-Test and Self-Service7.2 Startup in Normal Mode 7.0 OPERATING PROCEDURES7.1 Introduction Mains Voltage will be applied to UPS output terminals 7.3 Startup into ECO Mode 7.4 Battery Test Mode Procedures7.4.1 Test Procedure Risk of Load Interruption 7.6 Maintenance Bypass Procedure and UPS Shutdown7.5.1 UPS Self-Test Procedure 7.5 UPS Self-TestHazardous Voltage at UPS terminals Do not press any remote EPO button7.7.1 Multi-Module Systems With External Output CB1 7.7 Isolation of One Module in a Multi-Module SystemHazardous Battery Voltage 7.7.2 Multi-Module System Without External Output Circuit Breaker7.8 Insertion of One Module in a Multi-Module System 7.9 Shutdown Procedure-Complete UPS and Load Shutdown 7.10 Emergency Shutdown With EPOExcept in an emergency situation, do not press any remote EPO button 7.12 Auto Restart 7.15 Command Password 7.13 Language Selection7.14 Changing the Current Date and Time Table 12 UPS control and display panel components 8.1 Introduction8.0 OPERATOR CONTROL PANEL AND DISPLAY Figure 67 UPS control and display panelBattery indicator-2 8.1.1 Mimic Power Flow8.1.2 Audible Alarm Buzzer Rectifier indicator-1Figure 68 Graphic LCD monitor windows and keypad 8.1.3 Direct Access Push Buttons Keys8.1.4 LCD Monitor and Menu keys Table 20 Menu key Icons and their meaningFigure 69 Menu tree Operator Control Panel and Displayhistory log Explanation 8.1.5 Detailed Description of Menu ItemsTable 21 UPS system window DescriptionOperator Control Panel and Display Table 22 Descriptions of UPS menus and data window items continuedFreshening Charge Stop Freshening Charge8.2 All Status and Event Messages Displayed on the UPS Front Panel Current Record WindowUPS messages Operator Control Panel and Display UPS messagesOperator Control Panel and Display UPS messagesUPS messages Operator Control Panel and DisplayPrompt to press “enter” key to acknowledge that the UPS will be disconnected from Operator Control Panel and Display UPS messages8.3 Prompt Pop-Up Windows Table 24 Prompt windows, meaningsOperator Control Panel and Display Figure 70 Help screen 8.4 Dynamic Energy Flow Chart and UPS Help Screen8.5 Default Screen Saver Figure 71 Default screen9.1.1 Redundant Back-Feed Protection 9.0 OPTIONS-FOR ASSEMBLY INSIDE THE UPS CABINET9.1.4 Battery Start Facility 9.1 ProtectionTable 26 Bypass current sharing inductors-dimensions, values Battery Cabinet9.1.5 Bypass Current Sharing Inductors Figure 72 Battery Start Option for UPS with external batteryOutput Static SwitchFigure 73 Bypass current sharing inductances InputBatt-N Battery9.1.6 Battery Ground Fault Detection BCB orSems s crew 9.1.8 Redundant Fan for Power Module9.1.7 Replacing Dust Filters Bracket9.2 Communication and Monitoring Options-For Assembly Inside the UPS CabinetFigure 76 Communication bays and cable location 9.2.1 OC Web Card - SNMP/HTTP Network Interface Card Figure 78 OC Web Card battery data summaryFigure 77 OC Web Card data summary window Table 28 Relay Card pin configuration 9.2.2 Relay Card9.2.3 Multiport-4 Card Figure 79 SiteNet MultiPort4 Intellislot pin configurationTable 30 SiteNet MultiPort4 Intellislot pin assignment 9.2.5 Remote Alarm Monitor 9.2.4 OC485 Web Card - Modbus, Jbus, IGM NetFigure 80 OC485 Web card Table 31 NX communication options Table 32 Compliance with European, international standards 10.0 TECHNICAL SPECIFICATIONS10.1 Conformity and Standards Table 33 Environmental characteristicsTable 36 Rectifier AC input mains Table 35 Mechanical characteristicsTechnical Specifications Table 34 Efficiency, AC/ACTechnical Specifications Table 37 Intermediate DC circuit, batteryTable 38 Inverter output to critical load Technical SpecificationsTable 39 Bypass input Technical Specificationsfrom Ensuring The High Availability0f Mission-Critical Data And Applications that