Emerson GXT 10KVA user manual System Description, General Description

Page 7

General Description

1.0GENERAL DESCRIPTION

Congratulations on your purchase of Liebert’s Nfinity™ Maintenance Bypass Cabinet with Config- urable Output Distribution. As with every Liebert product, we stand behind our quality. If you have any questions concerning this Maintenance Bypass Cabinet, please feel free to contact your local dealer, Liebert representative, or call the appropriate Technical Support number listed on the back of this manual.

To ensure proper installation and operation of this unit, please read this manual thoroughly.

Installation must be done by a qualified/certified electrician, but general operation may be performed without special training.

1.1System Description

The Liebert Nfinity Maintenance Bypass Cabinet is intended for use with the Nfinity UPS. Typical applications include supporting workstations, servers, network, telecom or other sensitive electronic equipment.

The Nfinity Maintenance Bypass Cabinet was designed to provide maximum system availability to business critical equipment. The Nfinity Maintenance Bypass Cabinet allows for transfer of con- nected loads to an alternate power path allowing full isolation of the UPS. The UPS can then be turned “OFF” and removed from service with no interruption of power to connected loads.

1.1.1Features

Supports up to 20 kVA loads

High speed transfer switch

Compact design

Highly configurable

Multiple power path indicators

1.1.2Standard Components

Casters and leveling feet

Easily accessible terminal blocks

Supports Lockout/Tagout Program

Support/mounting brackets for additional stability

Provisions for hardwire output

Dual-source compatible for increased availability

1.1.3Options

Output transformer for isolation

Field-installable output distribution

3

Image 7
Contents GXT 10KVA Page Table of Contents Specifications MaintenanceImportant Safety Instructions Glossary of Symbols General Description System DescriptionFront view Rear view without transformer Rear view with transformer Bypass Mode UPS ModeModes of Operation User Selectable Output Distribution Bypass SwitchMajor Components Site Preparation Required Setup EquipmentInspection EnvironmentUnloading Unloading the Maintenance Bypass CabinetStationary Mounting Cable Installation Wiring PreparationPreparing Internal Wiring Dual Source ConfigurationMaintenance Bypass Cabinet with transformer Removing the Cover Plates Power Cable InstallationRepo Connection Conduit Input and Output WiringElectrical connections-transformer model MBC Electrical connections-non-transformer model MBC Connecting Nfinity to Maintenance Bypass with transformer Connecting Nfinity to Maintenance Bypass without transformer GXT10000T-208X GXT10000T-240X Shutting Down the UPS Start-Up and InitializationOperation Maintenance Scheduled MaintenanceProper Care General & Environmental Rating SpecificationsSpecifications Specifications Page Company Behind the Products Technical Support/ServiceLocations