Emerson NXL UPS Systems Manuel d'utilisateur Page 1

AC PowerFor Business-Critical Continuity™Liebert® NXL™ Battery SystemInstallation Manual

Battery Installation62.0 BATTERY INSTALLATION2.1 SafetySpecial care should be taken when working with the batteries associated with the Liebert NXL Ba

Battery Installation7Figure 2 Battery cabinets connected, attached to UPSFigure 3 Battery cabinets connected, detached from UPSBattery Strings with a

Battery Installation8Figure 4 Battery cabinets connected, with Module Battery Disconnect, attached to UPSFigure 5 Battery cabinets connected, with Mod

Battery Installation9Figure 6 Battery cabinets connected, detached from Module Battery Disconnect, detached from UPSFigure 7 Stand-alone battery cabin

Battery Installation10Figure 8 Stand-alone battery cabinets, no Module Battery Disconnect, detached from UPS2.3 Cable EntryCables may enter the batter

Battery Installation112.4.4 MBD voltage sense leadsFor ease of installation, the power cables from the battery cabinets can be installed on either the

Battery Installation12Figure 9 Wiring external interface board in UPS to battery interface board in battery cabinetCANLCANHGND+24VTB1154Detail BBatter

Battery Installation13Figure 10 Control cable layout—Liebert NXL UPS to Liebert NXL Battery CabinetThe CAN cables must be two, twisted pair, shielded

Battery Installation142.6 Alber Monitoring System—OptionalThe Liebert matching battery cabinet allows installing an optional Alber battery monitoring

Installation Drawings153.0 INSTALLATION DRAWINGSFigure 12 Outline drawing, Liebert Battery CabinetNOTE:1. All dimensions are in in. (mm)2. 24" mi

BATTERY CABINET PRECAUTIONSThe following warning applies to all battery cabinets supplied with UPS systems. Additional warnings and cautions applicabl

Installation Drawings16Figure 13 Main components, Liebert Battery CabinetBatteries(Typical ViewShown)NegativeBattery BusPositiveBattery BusLow Voltage

Installation Drawings17Figure 14 Terminal details, Liebert Battery CabinetNote:1. All dimensions are in inches (mm)2.. 24" minimum clearance abov

Installation Drawings18Figure 15 Outline drawing, 250-400kVA, Liebert Module Battery Disconnect1. All dimensions are in inches (mm).2. 24" minimu

Installation Drawings19Figure 16 Terminal detail drawing, Liebert Module Battery DisconnectABNotes:1. All dimensions are in in. (mm)2. 24" minimu

Installation Drawings20Figure 17 Outline drawing, 500-750kVA, Liebert Module Battery Disconnect1. All dimensions are in inches (mm).2. 24" minimu

Installation Drawings21Figure 18 Wide junction cabinet terminal wiringNotes:1. All dimensions are in inches (mm).2. 24" minimum clearance above u

Installation Drawings22Figure 19 Liebert NXL Narrow Junction Cabinet—terminal detail and outline drawingWARNING!!!Unit Removal and Unit Mobility Instr

Installation Drawings23Figure 20 Liebert NXL Battery Cabinet control wiring11NOTESUSE WIRETIE AS NECCESSARY FOR ROUTINGANDSECURING WIRE HARNESSES.TRO

Installation Drawings24Figure 21 Liebert NXL Module Battery Disconnect control wiringBATTERY INTERFACEBOARD (BIB)+24V (RED) GND (BLK)CANH (WHT)CANL (B

Installation Drawings25Figure 22 Voltage sense wire harness top input and bottom inputVoltage SenseWire Harness isfactory-connectedat this endTerminal

iTABLE OF CONTENTSIMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.0 ME

Installation Drawings26Figure 23 Liebert NXL Module Battery Disconnect CAN wire harness connectionTB1154 TerminalBattery Interface Board (BIB)(Plug su

Installation Drawings27Figure 24 Attached battery cabinet connectionsFigure 25 Ground strap location for connected cabinetsJumper Busbars(supplied wit

Installation Drawings28Figure 26 Battery cabinet interconnection wiring to 250-400kVA UPSTable 1 Liebert-supplied interconnect wiringRun From To Condu

Installation Drawings29Figure 27 Liebert NXL Module Battery Disconnect interconnect wiring to 250-400kVA UPSTable 2 Liebert-supplied interconnect wiri

Installation Drawings30Figure 28 Liebert NXL Battery Cabinet interconnect wiring to Liebert NXL Junction CabinetTable 3 Liebert-supplied interconnect

Installation Drawings31Figure 29 Liebert NXL UPS to Liebert NXL Module Battery Disconnect to wide Liebert NXL Junction CabinetTable 4 Liebert-supplied

Installation Drawings32Figure 30 Liebert NXL UPS to Liebert NXL Module Battery Disconnect to Liebert NXL Battery CabinetTable 5 Liebert-supplied inter

Installation Drawings33Figure 31 Alber battery monitoring connectionsAlberControllerModuleAlber DataCollectorModuleTRAY #1TRAY #2TRAY #10TRAY #9TRAY #

Installation Drawings34Figure 32 Battery Interface Board wiring to multiple battery cabinetsTELCOBDS-40 DATA CONTROLLERBATTERY CABINET #1BATTERY INTER

Installation Drawings35Figure 33 Alber battery monitoring assembly diagramTable 6 Alber battery monitoring assembly connectionsInputVoltageAlber Trans

iiFigure 15 Outline drawing, 250-400kVA, Liebert Module Battery Disconnect . . . . . . . . . . . . . . . . . . . . . . . 18Figure 16 Terminal detail

Installation Drawings36Figure 34 Alber Battery Monitoring transformer location and battery configurationTRAY #1TRAY #2TRAY #10TRAY #9TRAY #3TRAY #4TRA

Specifications374.0 SPECIFICATIONSTable 7 Liebert NXL Battery Cabinet specifications Battery Cabinet Parameters Values Battery Type VRLA (Valve Regul

Specifications38Table 8 Liebert NXL Module Battery Disconnect Cabinet Battery Parameters Value Nominal Battery Bus, VDC 480V Battery Float Voltage, V

Specifications39Table 9 Liebert NXL Junction Cabinet specifications Battery Specifications Value Nominal Battery Bus, VDC 480V Battery Float Voltage,

Specifications40Table 12 Battery cabinet internal breaker selection based on 5 min EOD, ampsModelNumberCode Battery TypeBattery Currents for Various D

Specifications41Table 15 Recommended conduit and cable sizes for Liebert NXL Module Battery DisconnectUPSSize,kVANominal Selection Alternate Selection

Specifications42Notes

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1IMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSThis manual contains important instructions that should be followed during installation of your L

2NOTICEThis unit complies with the limits for a Class A digital device, pursuant to Part 15 Subpart J of the FCC rules. These limits provide reasonabl

Mechanical Installation31.0 MECHANICAL INSTALLATION1.1 IntroductionThis following section describes the requirements that must be taken into account w

Mechanical Installation41.4 PositioningThe cabinet is structurally designed to handle lifting from the base.Access to the power terminals, auxiliary t

Mechanical Installation5Figure 1 Shipping bolts1.4.2 ClearancesLiebert NXL has no ventilation grilles at either side or at the rear of the battery sys