Liebert manual Liebert XDV electrical connections for CE-approved units

Page 37

Electrical

Figure 34 Liebert XDV electrical connections for CE-approved units

60Hz MODELS ONLY.

FIELD WIRING

CONNECTIONS

AT TERMINAL STRIP TO BE N.E.C. CLASS 2 USE SWITCH CONTACTS WITH 75 V.A.

MINIMUM

50Hz MODELS ONLY.

FIELD WIRING

CONNECTIONS

AT TERMINAL STRIP FOR SAFETY EXTRA LOW VOLTAGE CIRCUITS ONLY. USE SWITCH CONTACTS RATED

75 V.A. MINIMUM,

24VOLTS AC MAXIMUM.

1774241 P1 REV1

82 83

PRIMARY

POWER

SOURCE

SECONDARY

1774241P 1

Condensate Detection Dry Contacts – Low Voltage Connections

Knockout for Optional Wiring

Primary and

Secondary

Power Cords

60Hz MODELS ONLY

Field wiring connections at terminal strip to be NEC Class 2. Use switch contacts with 75VA minimum rating.

50Hz MODELS ONLY

Field wiring connections at terminal strip for safety extra low voltage circuits only. Use

switch contacts rated 75VA minimum, 24VAC maximum.

FACTORY-SUPPLIED

POWER CORDS

(straight-on and profile)

If the factory-supplied power cords do not match with the user’s electrical outlets, a suitable adapter must be field-provided.

31

Image 37

Contents Liebert XDV Fluorinated Greenhouse Gas Requirements-European Union General Safety GuidelinesTable of Contents Maintenance Installation Checklist and System Fill for StartupSpecifications ElectricalFigures Page Liebert XDV component locations Example XDV10BKInstallation Considerations Pre-Installation ChecksInstallation ReferencesChecking and Unpacking Product/System DescriptionGeneral Product Information Recyclable Packaging Equipment InspectionUnpacking the Unit Domestic Packaging Unit HandlingRemoving export shipping package Export PackagingRemoving Liebert XDV from shipping pallet Removing the Liebert XDV from the PalletDimensional data Determining Placement in the Conditioned SpaceMechanical Considerations Changing the Liebert XDV’s air intake location Changing the Air Intake LocationMounting the Liebert XDV Mounting the Liebert XDV on Top of the CabinetBolting Liebert XDV to Top of Cabinet Bottom View Mounting clip placement Using Supplied Clips for MountingSuspended Mounting Method Suspension hardware and bracket dimensional data11mm 22mm Top View 2 64mm 76mm 102mm DPN000770 Pg , RevSuspending the Liebert XDV from Overhead Structures Suspending the Liebert XDV from UnistrutsSuspending Liebert XDV from the overhead structure Stacking configuration offset Mounting Liebert XDVs in Stacked SetupStacked Liebert XDVs suspended from Unistruts Hanging Stacked Liebert XDVs from UnistrutsHanging Stacked Liebert XDVs from the Overhead Structure European Union Fluorinated Greenhouse Gas Requirements System Connection ConfigurationPiping Piping Connections to Liebert XDP or Liebert XDC Connection Methods and PointsRight Side Liebert XDV Holding Charge-Hard-Piped Units Hard Piped Connection SizesBrazing Preparations-Hard-Piped Units Recommended Piping SizeBranch piping sizes for refrigerant loop Connection Methods-One-Shot ConnectionsConnecting Liebert XD Flex Pipe to Liebert XDV Modules Field Installation of Liebert Flex Pipe Kit on Liebert XDVRefrigerant Charge-Pre-Charged Option Tools Required Liebert XD prefabricated piping assemblyOvertighten With wrenchReturn Piping mains without Liebert XDV and Liebert Flex Pipe InsulationElectrical Connecting High Voltage Cables for CSA/C-US Certified UnitsRear Liebert XDV Rear of Liebert XDVLiebert XDV electrical connections for CE-approved units Condensate Detection Connections Connecting Low Voltage Wiring-OptionalRear View of Liebert Xdvto be N.E.C. Class Installation Checklist and System Fill for Startup Checklist for Proper InstallationOperation Start the Liebert XDVMaintenance Internal AccessFluorinated Greenhouse Gas Requirements Accessing internal electrical components Accessing Internal Electrical ComponentsTo remove the fan tray Liebert XDV10 specifications SpecificationsLiebert XDV8 specifications Liebert XD Liebert Flex Pipe assemblies, supply and return Page Iti Ne tTi n That