Emerson Installation Drawings, Main components location, 250kVA Liebert NXL UPS

Page 16

Installation Drawings

4.0INSTALLATION DRAWINGS

Figure 3 Main components location, 250kVA Liebert NXL UPS

HMI Screen

Module Output

Circuit Breaker (CB2)

Backfeed Breaker (BFB)

EMO Button

(optional) Liebert

Intellislot®

Bays

Customer

Interface

Board

Main Input

Circuit

Breaker (CB1)

Option Box

(6 slots available)

Input/Output

Connections

(Behind Inner Door)

CB Interface

Boards

12

Image 16

Contents

Liebert NXL Product Warranty Registration Contacting Liebert for SupportTable of Contents Figures Important Safety Instructions Page SINGLE-MODULE Mechanical Installation IntroductionPreliminary Checks Environmental ConsiderationsPositioning System CompositionMaintenance Bypass Cabinet Cable EntryPower Cables UPS Electrical InstallationExternal Protective Devices Dual InputPower Cable Connection Procedure Top Cable Entry Control Cable and Communications External Interface Board connections layoutDry Contacts EPO Input Dry ContactControl Status Inputs Dry Contact Remote EPO inputControl Status Output Dry Contacts Switch Auxiliary Inputs Dry ContactsLoad Bus Synch Connection Communication and Monitoring Single-Module System OptionsOptional Equipment Installation Drawings Main components location, 250kVA Liebert NXL UPSTop View Doors Open Doors and Inner Skins Removed Outline drawing, 300kVA Liebert NXL UPS Front Front View Side View Front View Right Side View Front Doors Removed Front Detail a Specifications Liebert NXL UPS specificationsBattery & DC Parameters 250 300 400 Input Parameters250 300 400 Physical Parameters and Standards, in mm Environmental ParametersCurrent ratings-battery Liebert NXL system and inverter efficienciesCurrent ratings-rectifier input Current ratings-bypass inputBattery Recommended conduit and cable sizesRectifier Input Bypass InputRecommended lug sizes Series Cable Size One Hole Two HoleNe t ItiTi n That

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