Without Covers | Emerson 40-200KVA manual

Installation Drawings

Figure 49 Lineup detail—Configuration CB2, CB3, CB4 parallel connection to Liebert® NX™

E1-E4

F

C1-C4

G1-G4

H1-H4

D

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)

75

Image 85

Emerson 40-200KVA user manual Without Covers

Contents

Liebert NX UPS Page Table of Contents Options UPS Specifications Operator Control and Display Panel Installation Drawings OperationOperating Instructions Appendix a UPS Status Messages Specifications and Technical Data Connecting EPO push button Tables 114 Viii Important Safety Instructions Page Battery Cabinet Precautions Page Glossary of Symbols Introduction Internal Inspections External Inspections UPS Location Preliminary Checks Considerations in Moving the Liebert NX Battery LocationSpecial Considerations for Parallel Systems Final Position Mechanical Considerations Floor InstallationClearances Cable Entry Front of Units Optional Cabinets Front of Units Cable Rating Power CablingLug Size and Torque Requirements Cabling Guidelines UPS Input Configuration Cable Connections Safety GroundProtective Devices UPS Rectifier and Bypass Input Supply Common Input Connections Cabling ProcedureDual Input Connections Frequency Converter Mode Output System Connections-Ensure Correct Phase Rotation Control Cables Monitor Board Features J16 J22 J23 J12 J15J13 J21 J25 J26 J30 Maintenance bypass cabinet interface Maintenance Bypass Cabinet InterfaceDry Contacts Input Dry Contacts Output Dry Contacts Battery Circuit Breaker Control InterfaceBCB control interface Output dry contact relays EPO input contact relays EPO Input-OptionalIndicates Pin Safety Battery Cabinets External Battery Cabinet Installation Installation Considerations Connecting the BatteriesInsulated Post Tray Handle For Cabling Non-Standard Batteries Connecting the Battery Cabinet to the UPS Alber Monitoring System-Optional BCB Shunt Trip Load Bus Synchronization LBS Cable and SettingsPerformance Requirements LBS Cable UPS Features of Parallel System Configuring Parallel Sbasystem OperationGeneral 480V, 3W System Input 480V, 3W System Output480V, 3W Output RIB 2 UPS Module RIB 3 UPS Module RIB 4 UPS Module Operating Principles Redundancy Paralleling Installing Parallel SystemOperation Modes Summary Conditions for Parallel System Power Cables Cabinet InstallationPreliminary Checks Parallel Control Cables Parallel System Control Cables Auxiliary Dry Contact Cables Normally Closed EPO Normally Open EPO Environmental characteristics UPS Mechanical CharacteristicsUPS mechanical characteristics Conformity and Standards UPS terminal UPS Electrical Characteristics Rated Power kVA 100 120 160 Rectifier input powerInput Rectifier Battery Models Manufacturer Supplied Liebert-approved replacement batteriesRated Power kVA 100 120 160 200 DC Intermediate Circuit Bypass Input Inverter OutputInverter output Bypass input Liebert BDC Normal UPS Mode Cable Installation Maintenance ModeLocating the Cabinet Input/Output Wiring Liebert BDC connection to UPS Control wiring for Liebert NX UPS to Liebert BDC Install Interrupting Circuit breaker schedule Main circuit breaker Panelboard branch circuit breaker Main panelboard circuit breaker208V 225A T3N225TW Square D I-Line panelboard circuit breaker Subfeed circuit breaker Bolting a Liebert Nxups to a Liebert BDC Bolting Cabinets Together Outline drawing, Liebert BDC, 47 cabinet Outline drawing, Liebert NX 40-120kVA Weights, Liebert NX 40-120kVA Battery cabinet circuit breaker Battery cabinet groundTorque Unit Rating Bolt Size Lb-in N-m 80-120 225 Electrical specifications, Liebert NX 160-200kVA Liebert NX 160-200kVA dimensions-front and left side U389641 GND Front View Left View TOP View Liebert NX 160-200kVA main components-typical unit Detail a 224mm 609.3 872.2 34.3 Detail B Front Detail a CBB Installation Drawings Front Top Right Side Top Front Rear Without Covers Front Run From Conductors Door Open Front Without Covers Left Side General Description Single module block diagram dual input configuration Battery Mode Normal ModeBypass Supplies Operating Modes Parallel Redundancy Mode System Expansion Maintenance ModeEco Mode Display Panel Layout Operator Control Panel Mimic display status indicators Mimic Display Indicators Control buttons Control Buttons LCD Overview Audible Buzzer UPS System Information Navigation KeysIcons for navigation keys Description of items in UPS system window LCD Menus and Data Items Descriptions of UPS menus and data window items Start/stop LanguageTests Current Date and Time Language Selection Set date and time Current status and history log records UPS Status Messages Types of LCD Screens 10.12.2Default Screen10.12.1Opening Display 10.12.4Screen Saver Window 10.12.3UPS Help Screen Pop-Up Windows UPS operating modes Liebert NX Operating Modes UPS Startup Startup ProcedureCircuit Breakers Indicator State Switch from Bypass Mode to Normal Mode Switch from Normal Mode to Bypass Mode Operating Instructions Operating Instructions Energize Nx 480 with Bypass Distribution Cabinet BDC Emergency Shutdown With EPO Auto Restart Multi-Module System Procedures Battery Protection11.10.1Battery Undervoltage Pre-Warning 11.10.2Battery End-of-Discharge EOD Protection 103 LED Function Status 11.11.2Inserting One Module into a Multi-Module System Commissioning a Parallel System 11.11.3Shutdown Procedure-Complete UPS and Load ShutdownParallel System Startup Communication and Other User Terminals Power OutputAnalog Input Interface Liebert IntelliSlot Communication See 12.1.5 Configuring Configuring Baud RatesLiebert NX communication options Comments Liebert IntelliSlot Web card display Relay Card LBS Mode-Load Bus Synchronization Remote Alarm MonitorReplacing Dust Filters MultiPort 4 Card Battery torque rating Torque specificationsBattery In-lb N-m Lug Size and Torque Requirements Distance to connection points on the Liebert NX UPS Cable Lengths Floor to Connection Point Inside UPSParallel system current table Cable size and tightening torques External cabinet dimensions, including side panels 113 Enersys battery run times in minutes Battery Run Times D Dynasty battery run times in minutes Specifications and Technical Data 116 Event Message Description / Suggested Action if any UPS status messages 118 119 120 121 Is t Ne tTwor k Care