TABLE OF CONTENTS
1 Important Safety Instructions 1
2 Product Description 3
2.1 UPS Features and Available Models 3
2.2 Front Panels 3
2.3 Rear Panels 4
2.4 Removable Power Distribution Box 6
2.5 Internal Battery Packs 10
2.6 Major Internal Components and Operating Principle 10
2.7 UPS States and Operating Modes 11
2.7.1 Normal Mode 11
2.7.2 Bypass Mode 12
2.7.3 Battery Mode 13
2.7.4 Frequency Converter Mode 14
2.7.5 ECO Mode 15
3 Installation 17
3.1 Unpacking and Inspection 17
3.2 Pre-installation Preparation 17
3.2.1 Installation Clearances 17
3.3 Installing the UPS 17
3.3.1 Tower Installation 18
3.3.2 Rack Installation 18
3.4 Installing the Internal Battery Kits 18
3.5 Installing External Battery Cabinets 19
3.6 Installing the Power Output Distribution Box 21
3.6.1 Installing the Power Distribution Box on GXT5-5000MVRT4UXLN and GXT5- 6000MVRT4UXLN Models 21
3.6.2 Installing the Power Distribution Box on GXT5-8000MVRT6UXLN and GXT5- 10KMVRT6UXLN Models 22
3.7 Removing the Power Distribution Box from GXT5- 5000MVRT4UXLN and GXT5-6000MVRT4UXLN Models 22
3.8 Removing the Power Distribution Box from GXT5- 8000MVRT6UXLN and GXT5-10KMVRT6UXLN Models 23
3.9 Hardwired Input/Output Connections 24
3.9.1 Branch Circuit Breaker 25
3.9.2 Terminal Block Connections 26
3.10 Communication Connection 27
3.10.1 Connecting Liebert® lntelliSlot™ Communication 27
3.10.2 Connecting to the Dry Contact Port 27
3.10.3 Connecting a Remote Emergency Power Off (REPO) Switch 29
3.10.4 Connecting a USB Cable 30
3.10.5 Connecting CLI Communication Cables 30
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Vertiv™ Liebert® GXT5 UPS Installer/User Guide