Emerson Xtreme Density manual Power Source

Page 42

Liebert XD Cooling Modules—Liebert XDO, Liebert XDV, Liebert XDH and Liebert XDCF

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

36

Image 42

Contents Liebert Xtreme Density Page Table of Contents Specifications XDH and Liebert XdcfIii Tables Liquid Liquid/Vapor Mix CoolFrame, XDH Liebert Heat Rejection Air Cooled or Water/Glycol Cooled Direct and Indirect System ConfigurationsEuropean Union Fluorinated Greenhouse Gas Requirements Pumped RefrigerantLiebert XDO-Overhead Cooling Module Liebert XDV-Vertical, Above-Cabinet Cooling Module Liebert XDH-Horizontal Cooling Module Liebert Xdcf Liebert Xdcf units on BladeFrame EX cabinetsLiebert XDA-Air Flow Enhancer Liebert XDP-Pumping Unit Liebert XDP Minimum LoadLiebert XDC-Refrigerant Chiller Liebert XDC Minimum LoadLiebert XD Field Piping Flexible Piping Kit Liebert XD field-installed port kits header connection sizeLiebert XD Piping Prefabricated HeadersDetermining Cooling Equipment Needs Implementing a Hot-Aisle/Cold Aisle Design Hot aisle-cold aisle arrangement with under-floor sourceDetermine Cooling Requirements and Select Liebert XD System Calculate the Heat Load to be Handled by Liebert XD SystemSelecting Liebert XD Cooling Modules Airflow Requirements for Liebert XD SolutionsConfiguring a Liebert XD System Number of Modules Supported by a Liebert XDP or Liebert XDCLiebert XDO Placement Determining Spacing of Liebert XDOs in an AisleLiebert XDO spacing-horizontal and vertical Liebert XDV Unit Placement Liebert XDV is suspended From ceiling structureInput Information Step Results Liebert Xdcf Placement Liebert Xdcf unit mounting locationsLiebert XDH Placement Liebert XDP/Liebert XDC PlacementInterlaced piping arrangement For enhanced protectionInterlaced piping arrangement for enhanced protection For enhancedProtection Liebert XD Refrigerant Liebert XD Piping System DesignSupply, return pipe sizes for refrigerant loop Key to Piping Pipe Function Size / Equivalent Pipe LengthRefrigerant Pumped Liebert XD Piping SlopeBypass Flow Controllers XD CoolFrame, XDH, XDO or XDVLiebert XDP Liebert XDC Determining Refrigerant Volume Liebert XDP/Liebert XDC Pumped R-134a Circuit VolumeSystem refrigerant charge for the supply and return mains Return Line Diameter 5/8 Return Line DiameterCalculating refrigerant charge-example Liebert XDC DX R-407c Circuit Volume-Air Cooled UnitsCalculating Refrigerant Charge-Example Worksheet to calculate refrigerant chargeOutdoor condenser charge-R-407c Chilled Water PipingElectrical Indoor water/glycol cooled module R-407c refrigerant chargeLiebert XDO Standard Features Optional Features Liebert XDOLeft Side XDO 24-1/8 Rear of XDO Liebert XDO internal mounting location Liebert XDV Standard Features Liebert XDO top and front electrical access pointsOptional Features-Liebert XDV Liebert XDV dimensionsDetail Area a Detail a Power Source Liebert XDV electrical connections for CSA-approved units Suspending single Liebert XDV from Unistruts Page Liebert Xdcf Standard Features Liebert XDPXD CoolFrame, XDH, XDO or XDV Liebert Xdcf Mechanical Considerations Liebert TMReturn Pipe Liebert Xdcf Installation Considerations Liebert Xdcf Piping Connection Methods and PointsEgenera BladeFrame Liebert XDH Standard Features Optional Features-Liebert XDHHeader System Liebert XDH dimensions Supply and return piping connectionsRecommended Arc Or 2-5/8 O.DRear XD Cooling Module Either 5/8 or 7/8 Refer to for detailsLiebert XD Liebert XDV CoolFrame Liebert XD Flex Pipe KitLiebert XD Flex Pipe assemblies, supply and return Liebert XDHLiebert XD Piping Dimensions and Features Piping Installation Method prefabricated headersTwo-port prefabricated piping legend Four-port prefabricated piping legend Branch Piping Standard Run Long Run Four Port 186551G21Five-port prefabricated piping legend Branch Piping Standard Run Long Run Five PortTen-port prefabricated piping legend Branch Piping Standard Run Long Run Ten Port 186650G51Liebert XDP Standard Features 33-1/8 990 1067 XDP160Unit piping outlet connection sizes, inches, OD Cu Model Pipe Connection Point 50/60 HZEnclosure Cover Customer Power Liebert XDC Standard Features Liebert XDC Optional FeaturesLiebert XDC piping locations Liebert XD Chiller piping connection sizesLiebert XDC Water/Glycol Piping Connection Sizes Piping locations-floor stand and valve assembly Front view of Liebert XDC and electrical enclosures Switch Transformer Electrical handy box, factory-installed with cover Liebert XDC Extra Low Voltage field connections points Liebert XDC160 specifications Piping Connections Performance DataHeat Rejection Equipment Performance Data204 Liebert XDP160 specifications Liebert XDO16 specifications Liebert XDO20 specifications Pipe Connections without flex pipeSides, Front and Rear Liebert XDO20 dimensions-domestic and export Liebert XDV8 specifications Liebert XDV10 specifications Liebert XDV8 dimensions-domestic and export Liebert XDV10 dimensions-domestic and exportLiebert Xdcf specifications Liebert XDH specifications Specifications Specifications Page Ti n Ne tIti That