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Emerson 50 and 60 Hz, 400V Cable terminal layout-100-120kVA NX, General arrangement-140-200kVA NX

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

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Figure 52 Cable terminal layout—100-120kVA NX

Installation Drawings

Figure 52 Cable terminal layout—100-120kVA NX

U1 V1 W1

U1

V1

W1

N1

Batt +

Batt -

N1

U3

V3

W3

U2

V2

W2

N2

Input

Batt

Bypass

Output

Figure 53 General arrangement—140-200kVA NX

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1
		1.	Air inlet grille
		2.	Air outlet grille
		3.	Casters
		4.	Adjustable fixing feet
		5.	Seismic anchors (optional)
		6.	Cable entry
5	3	4
5	3

66

Image 78

Emerson 50 and 60 Hz Cable terminal layout-100-120kVA NX, General arrangement-140-200kVA NX, Air inlet grille, Casters

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 3.0 UPS MULTI-MODULE INSTALLATION 4.0 EXTERNAL OPTIONAL CABINETS7.0 OPERATING PROCEDURES 8.0 OPERATOR CONTROL PANEL AND DISPLAY9.1 Protection 9.0 OPTIONS-FOR ASSEMBLY INSIDE THE UPS CABINET10.0 TECHNICAL SPECIFICATIONS 9.2 Communication and MonitoringFIGURES 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 For more details, see 10.0 - Technical Specifications SAFETY PRECAUTIONSConformity and Standards Back-Feed Protection NoticeUser-Serviceable Parts Battery Voltage Exceeds 400VDC1.2 Preliminary Checks 1.0 SINGLE MODULE UPS INSTALLATION1.1 Introduction Professional Installation Required1.3.1 UPS Room 1.3.2 External Battery Room1.3 Location 1.3.3 Storage1.4.2 30 to 40kVA UPS 1.4 Positioning1.4.1 System Cabinets 1.4.3 60-200kVA UPS1.4.5 Clearances 1.4.6 Access1.5 External Protective Devices 1.4.7 Final PositioningEarth Leakage RCD 1.5.2 External Battery1.5.1 Rectifier and Bypass Input 1.5.3 UPS Output1.6 Power Cables Maximum steady state AC and DC currentsDistance from floor to connection point on the equipment Common Input Connections 1.6.1 Cable TerminationFrequency Converter Mode Split-Bypass 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 1.8.1 Input Dry Contacts X3 Ancillary Control and Alarms1.8 Dry Contacts X3 IN DRY Environmental, Battery Ground Fault and Generator ContactsTable 5 External circuit-breaker interface 1.8.2 Maintenance Bypass Cabinet Interface1.8.3 External Circuit-Breaker Interface Table 4 Maintenance bypass cabinet interfaceFigure 4 Output dry contacts and EPO wiring for firmware before M162 1.8.5 Emergency Power Off Input1.8.4 Output Dry Contacts Figure 5 EPO wiring for firmware M200 or later J28X6 Analog Input Interface X5 Auxiliary DC Power OutputX7 External Battery Temperature Detector Interface EPO input contact relays1.8.6 External Bypass Switch Interlock Serial Ports RS232-1 and RS232-2Intellislot Web Browser, SNMP, ModBus and Relay Cards Interface 2.0 BATTERY INSTALLATION 2.1 Introduction2.3.1 Introduction 2.2 Safety2.3 Battery Cabinet Hazardous battery voltage present behind covers2.3.4 Weight 2.3.2 Temperature Considerations2.3.3 Dimensions 2.3.5 Circuit Breaker Features2.3.6 Moving the Battery Cabinets 2.3.7 Cable Entry566,5 Battery Installation1600 55 630Figure 7 Narrow battery cabinet with top cable entry location FrontFront Front Battery InstallationTop View Side ViewFront View Bottom ViewBattery Installation Bottom View Front ViewFigure 9 Wide battery cabinet with bottom cable entry location 265 150 270Battery Installation OutputTop View Figure 11 Large battery cabinet dimensionsBattery Installation 116 FrontFuses 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 Battery InstallationLayer Layer Layer LayerUPS TO UPS TO Battery InstallationFigure 17 SENXA0NBCWXX3LCB SPACE BCBBattery Installation Figure 18 SENXA0NBCWXX3LFSPACE BCB Battery Installation Figure 19 SENXA0NBCWXX4LCB2x4SPACE not needed Figure 20 SENXA0NBCWXX4LCB4x2SPACE directlySENXA0NBCWXX4LF2x4 Anderson connectorAnderson connector PP120/180-REDBattery Installation Figure 22 SENXA0NBCWXX4LF4x2W006 2.4.4 Battery Room Design 2.4 Battery Power Cables2.4.3 Connecting the Battery 2.4.1 Connection Principles2.5 Battery Control For details, refer to 1.7 - Control Cables and Communication2.6 Battery Circuit Breaker Box UPS-circuit breaker configurationsBattery Installation Figure 24 Battery circuit breaker box-30-120kVA and 140-200kVATable 10 Battery circuit breaker box legend Circuit Breaker BoxFigure 25 Battery circuit breaker box connection 2.6.1 Battery Temperature Sensor-Optional Type W3 L = 30m Cable W3 L=5m is packed with the temperature sensorType W3 L = 5m Cable W3 L=30m is packed with the BCB boxFigure 28 Emergency power off connections UPS2 3.0 UPS MULTI-MODULE INSTALLATION3.1 General UPS13.2.1 Cabinet Installation 3.2 Paralleled UPS Modules3.2.2 External Protective Devices 3.2.3 Power CablesInput Distribution Refer to the instructions in 1.0 - Single Module UPS Installation3.2.4 Control Cables Intermodule Control 3.3.1 Cabinet Installation3.3 Hot-Standby UPS Modules 3.3.2 External Protective Devices3.3.3 Power Cables Input Distribution UpstreamDownstream 3.4 Dual Bus System 3.4.1 Cabinet Installation3.4.3 Power Cables 3.4.2 External Protective Devices3.4.4 Control Wires 3.4.5 Extended Dual Bus Synchronization Option DBS Interface Box4.1 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 1 Air inlet grille 2 Air outlet grille 3 Castors for manoevring 4 Adjustable fixing feet 5 Seismic anchors Optional 6 Cable entry7 Fans 8 Operator control and display panel All dimensions are in mm Installation Drawings1 Output Switch-Q5 Installation DrawingsInternal battery trays behind cover 5x 159 x 364 x 685mm HWD 2 Maintenance Bypass Switch-Q34.2 to external battery 5 Earth Installation Drawings4 Battery connections + 4.1 to internal battery All dimensions are in mm3. Battery start interface, optional Installation Drawings2 & 2a. Battery Ground Fault detection, optional Figure 44 Location of parallel logic board M3 and options-30-40kVA NXInstallation Drawings BLUEFigure 45 Internal battery layout and connections-30-40kVA NX 120.5 685Installation Drawings 4 Adjustable fixing feet 5 Seismic anchors Option 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 manoevring4 and 4a Battery Ground Fault detection optional Installation Drawings1 Parallel logic board 2 Monitor board 3 Battery start Interface Figure 47 Front view doors open-60-80kVA NXFigure 48 Cable terminal layout-60-80kVA NX Side view 3 Castors 4 Adjustable fixing feetFront view Top view4 Output switch Q5 5 Monitor board U2 Installation Drawings1 Input switch Q1 2 Bypass switch Q2 3 Maintenance bypass switch Q3 Figure 50 Front view, door open-100-120kVA NXFigure 52 Cable terminal layout-100-120kVA NX Adjustable fixing feetInstallation Drawings Figure 53 General arrangement-140-200kVA NXFigure 54 Front view, door open-140-200kVA NX Installation DrawingsParallel Cable Figure 55 Parallel logic board location-140-200kVA NXFigure 56 Cable terminal layout-140-200kVA NX U2 V2 W2 N3 OutputBatteryInstallation Drawings N1 U1 V1 W1 Main InputTop View Figure 57 Optional external Maintenance Bypass Cabinet, 600mm wideInstallation Drawings Front View Side ViewBottom Top ViewFront View ViewFigure 59 Optional External Maintenance Bypass Cabinet, 850mm wide Installation DrawingsFront View Figure 60 Cabling diagram, 30-200kVA, MBP-T cabinet, configuration Installation DrawingsFigure 61 Cabling diagram, 30-200kVA, MBP-T cabinet, configuration Installation DrawingsFigure 62 Cabling diagram, 30-200kVA, MBP-T cabinet, configuration Installation DrawingsFigure 63 Single unit block diagram with split-bypass input 6.1 Introduction6.0 OPERATION Maintenance Bypass Isolator Q6.1.4 Battery Temperature Compensation 6.1.2 Static Transfer Switch6.1.3 Battery Circuit Breaker 6.1.5 Redundant Control Power Supply Board6.2.1 Features of NX Multi-Module UPS Configurations 6.2 Multi Module UPS-1+NDistribution Cabinet 6.3.3 Auto-Restart Mode 6.3.1 Normal Mode6.3.2 Battery Mode Stored Energy Mode 6.3 Modes of Operation6.3.6 ECO Mode Single UPS Only 6.3.4 Bypass Mode6.3.5 Maintenance Mode Manual Bypass 6.3.7 Parallel Redundancy Mode System ExpansionBattery Self-Test and Self-Service 6.4 Battery Management-Set During Commissioning6.5 Battery Protection settings by commissioning engineer 6.4.1 Normal Function7.2 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 7.5 UPS Self-Test 7.6 Maintenance Bypass Procedure and UPS Shutdown7.5.1 UPS Self-Test Procedure Risk of Load InterruptionDo not press any remote EPO button Hazardous Voltage at UPS terminals7.7 Isolation of One Module in a Multi-Module System 7.7.1 Multi-Module Systems With External Output CB17.7.2 Multi-Module System Without External Output Circuit Breaker Hazardous Battery Voltage7.8 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 Figure 67 UPS control and display panel 8.1 Introduction8.0 OPERATOR CONTROL PANEL AND DISPLAY Table 12 UPS control and display panel componentsRectifier indicator-1 8.1.1 Mimic Power Flow8.1.2 Audible Alarm Buzzer Battery indicator-2Table 20 Menu key Icons and their meaning 8.1.3 Direct Access Push Buttons Keys8.1.4 LCD Monitor and Menu keys Figure 68 Graphic LCD monitor windows and keypadFigure 69 Menu tree Operator Control Panel and Displayhistory log Description 8.1.5 Detailed Description of Menu ItemsTable 21 UPS system window ExplanationStop Freshening Charge Table 22 Descriptions of UPS menus and data window items continuedFreshening Charge Operator Control Panel and Display8.2 All Status and Event Messages Displayed on the UPS Front Panel Current Record WindowUPS messages UPS messages Operator Control Panel and DisplayUPS messages Operator Control Panel and DisplayUPS messages Operator Control Panel and DisplayPrompt to press “enter” key to acknowledge that the UPS will be disconnected from UPS messages Operator Control Panel and Display8.3 Prompt Pop-Up Windows Table 24 Prompt windows, meaningsOperator Control Panel and Display Figure 71 Default screen 8.4 Dynamic Energy Flow Chart and UPS Help Screen8.5 Default Screen Saver Figure 70 Help screen9.1 Protection 9.0 OPTIONS-FOR ASSEMBLY INSIDE THE UPS CABINET9.1.4 Battery Start Facility 9.1.1 Redundant Back-Feed ProtectionFigure 72 Battery Start Option for UPS with external battery Battery Cabinet9.1.5 Bypass Current Sharing Inductors Table 26 Bypass current sharing inductors-dimensions, valuesInput Static SwitchFigure 73 Bypass current sharing inductances OutputBCB or Battery9.1.6 Battery Ground Fault Detection Batt-NBracket 9.1.8 Redundant Fan for Power Module9.1.7 Replacing Dust Filters Sems s crew9.2 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 9.2.2 Relay Card Table 28 Relay Card pin configuration9.2.3 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 33 Environmental characteristics 10.0 TECHNICAL SPECIFICATIONS10.1 Conformity and Standards Table 32 Compliance with European, international standardsTable 34 Efficiency, AC/AC Table 35 Mechanical characteristicsTechnical Specifications Table 36 Rectifier AC input mainsTable 37 Intermediate DC circuit, battery Technical SpecificationsTechnical Specifications Table 38 Inverter output to critical loadTechnical Specifications Table 39 Bypass inputthat Ensuring The High Availability0f Mission-Critical Data And Applications from