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AC Power SystemsFor Business-Critical ContinuityLiebert GXT, 500VA - 3000VA ModelsA Proven-Reliable, True On-line UPS In A Compact 2U Package

The Reliability Of True On-lineOperation And Custom ConfigurabilityThe Liebert GXT UPS system takesThe Liebert GXT is designed with the features you need to protectthe outstanding features andmission-critical equipment from a variety of power problems:unmatched reliability of The LiebertGXT series — and puts it all into aTrue on-line designWide input voltage window allows UPS support without going to battery,smaller 2U size cabinet. As a trueextending systems availabilityon-line UPS, Liebert GXT includesBuilt in Surge Suppressionpower factor correction, internalUser replaceable batteries without removing the Liebert GXT from rackbatteries, frequency conversionCompatible with new Liebert SNMP/Web Cardcapability, unlimited externalCompatible with Liebert Multiport4 or 8battery connectability, andCompatible with RelayCard INTinternal automatic and manualbypass capability.Compatible with Liebert MultiLinkExternal plug and play, 2U battery cabinets availableStandard two-year warrantyConfigurable as rack or towerOn-Line UPSProtection for Essentialand Critical ApplicationsThe Liebert GXT will transfer thecritical load to utility power (bypassmode) in the event of adverseconditions within the UPS. Thisadds an extra measure of reliabilityand availability to the supportedequipment. No additional cabinetsare er ad

The Right Features In Just The Right SizeOn-line design means zero transfer time from external to internal power.When utility power fails, your critical load remains supported by a seamlessflow of power from the Liebert GXT.For maximum control, the Liebert GXT is custom configurable to your needsusing a specially designed Windows software package. Offered in 500, 700,1000, 1500, 2000 and 3000 VA capacities, the Liebert GXT also provideseasy serviceability with user replaceable batteries. And all this is available inone of the most affordable UPS systems in its classQuality PowerThe Liebert GXT is a true on-line power source, so whatever the quality ofpower coming in — the pure sinewave output meets the exactingstandards of your equipment. Unlike other UPS technologies, the LiebertGXT design handles all these potential power problems:Power spikes and transientsEMI/RFI noiseVoltage sags andbrownout conditionsHarmonicsPower-factor corrected loadsOutagesFrequency VariationsBuilt-In ReliabilityThe Liebert GXT is designed from the inside out for maximum reliability. Itincludes operating features that simply are not available on other units in itsprice range:Liebert GXT withexternal battery.Power-factor corrected loads —the Liebert GXT maintains stablevoltage output even with the power-factor corrected loads typical ofmodern computer equipment.Frequency conversion — allows 60Hz input/50Hz output or 50Hzinput/60Hz output with no derating.Unlimited external battery connectability — any number of 2U batterycabinets can be added to supply additional battery time.Internal automatic and manual bypass capability — assures continuityof power to critical loads during system problems or maintenance.3

Sophisticated ProtectionIn An Easy-To-Use PackageThe Liebert GXT is easy to install.easy to set up.andeven easier to use. It features simple operation with asingle switch for uncomplicated, error-free start up. Afront-mounted panel displays system status, loadlevels, battery capacity and any alarm conditions.For maximum flexibility, the Liebert GXT can beeasily installed as aspace-saving, rack-mounted unit or as a compact freestanding tower.This versatility allows it to be used to protect networks, servers,telecommunications equipment or industrial process equipment.justabout anywhere.In order to fully protect your network, a UPS must be able to deal withdifferent types of power input, including imperfect power from yourelectric utility, the variable output of most standby generators, andharmonics from inside the building or even from your own networkequipment. The Liebert GXT is designed to handle these situations. If aUPS can’t provide proper protection under these conditions, then it isn’tproviding complete protection.4Up to3kVA in a2U package

A New View OnConfiguring Your UPSEach Liebert GXT is shipped with Windows compatiblesoftware that allows the user to program a variety of operatingparameters. This capability allows you to customize the LiebertGXT performance to your specific requirements, providing anew level of power protection control and adaptability.The software allows configuration of the following:Output voltage selectable: 100, 110, 115, 120, 127VConfigure Output VoltageEnable/Disable AutorestartEnable/Disable Line NeutralReversal detectionSelect FrequencyConverter ModeEnable or disable auto restartEnable or disable line-neutral reversal detectionSelect frequency converter mode:60Hz input/50Hz output with no derating,bypass is disabled50Hz input/60Hz output with no derating,bypass is disabledChange the low battery warning from the standard2 minutesSelect how often you want the automatic batterytest to occurDisable automatic battery test if desiredProgram the UPS for the number of external batterycabinets connected, allowing the UPS to report thecorrect run time.Select Low BatteryWarning TimeSelect Automatic BatteryTest TimeSelect Number of ExternalBattery CabinetsEnable/Disable AutomaticBattery test5

The Ability To Handle AWide Range Of Power InputWhen your computer system can’t be without power, evenfor scheduled UPS maintenance, a Liebert 2U POD ensurescontinuous uptime. The Liebert 2U POD provides maintenanceOptional Liebert 2U POD output distribution andmaintenance bypass module ensures continuousuptime, even during UPS maintenance.bypass capability as well as power output distribution. TheLiebert 2U POD can be used with your Liebert GXT UPSsystem in either the rack mount or tower configuration.The Liebert 2U POD allows you to manually transferyour connected equipment to utility power via amaintenance bypass switch, permitting scheduledmaintenance or UPS replacement without powerdisruption. Transferring back to UPS power is equallyeasy; simply turn the switch to the indicated positionand your load is protected by the UPS.Use of the Liebert 2U POD offers many benefits:Provides utility power to your attached equipmentwhen switched to maintenance bypass mode.Allows UPS maintenance or replacement of the UPSThe Liebert 2U POD has two modes of operation,UPS mode (UPS available) and utility mode(maintenance bypass). During the UPS mode,the power is being routed through the UPS systemas per Figure 1. During the utility mode of operation,power is being routed around (bypassing) the UPSsystem as per Figure 2, with power being suppliedto the connected load through the Liebert 2U POD.without discontinuing power to critical equipment.Easily installed — the UPS and utility power areboth connected to the Liebert 2U POD with theUtilityPODConnectedLoadssupplied cords.Figure 1Rotary switch and LED indicators make the unitUPSsimple to operate.UtilityPODConnectedLoadsFigure 2UPS6

Communications ForPower Monitoring And ControlThe Liebert GXT offers a variety of communications options to provide the monitoring and controlcapabilities demanded by today’s network computing systems.Liebert Intellislot SNMP/Web CardFor enhanced UPS communications and control, the Liebert Intellislot SNMP/Web Card willdeliver SNMP and web-management communications capability to your Liebert GXT unit. Thisfeature will provide flexibility in how you monitor and control your UPS over the network. Thecard is also easily configurable to work in a standard SNMP implementation and with Liebert’sMultiLink unattended shutdown software.Liebert SNMP/Web Cardmonitors a wide rangeof UPS information,allowing users to monitor,control, and managetheir Liebert GXT UPSover the network via theWeb and SNMP.Automatic Responsesfor every UPS eventmay be customizedConfiguration detailsappear in the bottomwindow pane whenthe event andresponse type areselectedLiebert MultiLink Shutdown SoftwareYour Liebert GXT UPS system can be used with Liebert MultiLink shutdown software. Thispackage automatically shuts down computer operating systems in a smooth and orderlymanner if UPS battery capacity runs low.Liebert Multilink automated shutdown software performs the critical task of protectinginformation for one computer or a network. It is available in both single and multi-user versionsand is designed to run on a wide variety of operating platforms. During an extended utilityfailure, Liebert MultiLink automatically shuts down computer operating systems in a smoothand orderly manner if UPS battery capacity runs low. Liebert MultiLink is designed to keep usersinformed. Notification about critical alarms can be sent to alphanumeric pagers or directlyto the computer screen via pop-up messages. Liebert MultiLink may be configured for eitherin-band or out-of-band operation. Using the network to send alarm messages and data candramatically reduce cable and installation costs. Alternatively, separate communications cablescan be run to each computer when network wiring is a concern.7