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Home > UPSs > Ascent part number: 387233
Emerson Liebert GXT3 Series GXT3-1000RT-230 2U Rackmount UPS, 1000VA, Online
Ascent# 387233
Includes FREE 1 year Ascent extended warranty
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Manfacturer URLEmerson
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Emerson Liebert GXT3 Series GXT3-1000RT-230 2U Rackmount UPS, 1000VA, Online    
Stock Indicator In stock as at 6 May
Finance optionsFinance options
$59.82 per fortnight for 12 months
$33.42 per fortnight for 24 months
$129.60 per month for 12 months
$72.40 per month for 24 months
$1,276.96 incl GST (including FREE delivery)
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UPS warranty

The warranty on UPS devices are for the chassis only. Batteries are subject to a separate warranty period and excluded from the Ascent warranty.
Quick glance
Series Liebert GXT3
Type 2U Rackmount
Rackmount Yes
UPS Technology Online
VA Rating 1000
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Reliable On-Line UPS Protection In A Compact 2U Package!

Liebert GXT3 is a full feature UPS providing reliable protection for IT network equipment and data centers. It is a true on-line UPS that delivers continuous, high-quality AC power to IT equipment with no break when transferring to battery. It protects equipment from virtually all power disturbances due to blackouts, brownouts, sags, surges or noise interference. The UPS is available in rack/tower configurations.

One of the most affordable UPS systems in its class, Liebert GXT3 leads the industry in combining small size, high capacity and high reliability features:
- On-line design means zero transfer time from external to internal power. When utility power fails, your critical load remains supported by a seamless flow of power.
- Liebert GXT3 rated output power factor of 0.9 better matches up with switchmode power supplies used in today’s IT equipment. A higher output power factor allows for a more effi cient utilization of the UPS.
- The UPS provides easy serviceability with user replaceable hot-swappable batteries.
- For maximum control, Liebert GXT3 is custom confi gurable to your needs using a specially designed Windows software package.

The Liebert GXT3 Is Ideally Suited For:
- Data Centers
- Network Computers
- VoIP
- Network Closets
- Servers
- Large Network Peripherals
- Network Storage Devices

Bringing our Enterprise Level IT Expertise to your SMB
Emerson Network Power offers a full range of power protection solutions suitable for every requirement or scenario. From desktop computing, network equipment, computer rooms to large scale data centers, we make sure you get the same level of protection the Fortune 500 companies enjoy with Emerson. It is our way of Bringing Enterprise Level IT expertise to your SMB.

The Proven Reliability Of True On-Line Operation Plus The Features You Need Most!

Liebert GXT3 Standard Features


Up To Six Battery-Backed Outlets
A generous quantity of battery-backed outlets allows more equipment to be protected by the UPS.

Rotatable Display Panel
The LED display panel rotates 90° to make the readout of the LED display easy to see in rack or tower position.

Automatic Frequency Sensing
The UPS automatically adjusts to the input frequency, 50Hz or 60Hz.

Mounting Flexibility
Optional telescoping rack rails mount to the sides of the UPS for easy installation into a rack enclosure. A standard tower support base ships with the UPS.

Although Liebert GXT3 requires just a slim 2U of rack space, it
provides the capabilities of a physically larger system. Get up to 3kVA of capacity and battery backup, in 120V or 230V systems. External battery cabinets may be added for extended run time.

On-Line UPS Protection for Essential and Critical Applications
Liebert GXT3 is a true on-line power source, so whatever the quality of power coming in, the pure sinewave output meets the exacting standards of your equipment.

Liebert GXT3 includes:
- Power factor correction
- Internal batteries
- Frequency conversion
- Internal automatic bypass to utility in case of adverse UPS conditions
- Manual bypass capability
- Support for up to four external battery cabinets (rack/tower models)

Liebert GXT3 handles all these potential power problems:
- Power spikes and transients
- EMI/RFI noise
- Voltage sags and brownout conditions
- Harmonics
- Power-factor corrected loads
- Outages
- Frequency variations

Liebert GXT3 is easily configured for either rackmount or tower applications. The LED display rotates for easy viewing in either orientation.

Liebert GXT3 contains internal batteries, and is also able to support up to four external battery cabinets – also 2U size.

Higher Availability

Advance Early Warning of UPS System Status
Multiple audible and overload, low battery, bypass, battery discharge, battery loss or replace battery condition.

4-6 minutes of Battery Backup Time at 100% at PF0.9
Provides ample time for an orderly shutdown of connected equipment when utility power fails. Optional matching external battery cabinets offer additional backup time.

Overload Capability
Designed to handle output overload conditions.

Full Sequenced Battery Testing
Provides automatic and manual self-diagnostic battery testing capabilities. This provides a comprehensive analysis of the condition of the batteries within the UPS and will notify you when the internal batteries need to be replaced.

User Replaceable Hot Swappable Batteries
Easy to replace batteries increase product life and provide prolonged UPS reliability. Batteries are conveniently located behind the front bezel of the unit.

Power-Factor Correction
Prevents noise, harmonics and distortion from being passed on to connected loads or from being fed back to the utility.

Internal Automatic and Manual Bypass Capability
Assures continuity of power to critical loads during system problems or maintenance.

Intelligent Battery Management
Includes efficient three-stage charging technique and comprehensive discharging protection that extends battery life for greater availability.

Input Circuit Breaker
Provides increased protection to ease recovery from overloads.

Lightning and Surge Protection
The transient voltage surge suppression (TVSS) circuitry inside Liebert GXT3 provides additional protection for the connected equipment from incoming spikes, surges, and other power anomalies present on the incoming utility power source.

Lowest Total Cost Of Ownership

0.9 Output Power Factor
Liebert GXT3 rated output power factor of 0.9 better matches up with switch-mode power supplies used in today’s IT equipment. A higher output power factor allows for a more efficient utilization of the UPS.

Wide Input Voltage Window
Prolongs battery life by allowing the UPS to maximize the use of utility power before transferring to battery when input voltage exceeds specified limits.

Intelligent Fan Operation
Automatically changes rotation speed depending on system requirements to decrease power consumption and noise.

Efficient Operation
90% AC-AC efficiency

Warranty Protection
The industry’s best warranty – No-hassle two-year warranty with UPS replacement in the event of problems. Shipping is free for both original UPS return and the replacement unit. Optional one-year and three-year extensions also available.

Multiple Choices For Communication, Shutdown And Reporting

SNMP And Web-Based Communication Options
Liebert IntelliSlot® Web Card provides SNMP and web-based management to your Liebert GXT3. Provides SNMP MIB to monitor and control your UPS from your network management station or any PC running Microsoft Internet Explorer.
- Network shutdown
- Sends both SNMP traps and emails for event notifi cation, and automatically emails a daily UPS history
- Auto-senses 10M/100M Ethernet
- Compatible with shutdown software to ensure graceful computer shutdown

The Liebert GXT3 is also fully compatible with:
- Liebert MultiLink™ shutdown software–included with the Liebert GXT3 UPS
- Liebert Nform™ monitoring software
- Liebert Multiport multiplexing unit
- Liebert Intellislot Relay Interface Card

USB Communications
Windows (98 and later) built-in power management functions provide monitoring of UPS status and manage the automatic orderly shutdown of the computer if a power outage ever exceeds the battery capacity of the UPS. Liebert MultiLink shutdown software can also be used via USB connection.

Optional Liebert MicroPOD Output Distribution And Maintenance Bypass Module
When your computer system can’t be without power, even for scheduled UPS maintenance, the Liebert MicroPOD Maintenance Bypass and Output Distribution Unit ensures continuous uptime. It allows you to manually transfer connected equipment to utility power via a maintenance bypass switch, permitting scheduled service or UPS replacement without the need to shut down connected equipment.

Features include:
- 2U height minimizes rack space requirements
- Installs with plug-and-play ease
- Two-year, no-hassle replacement warranty.

Battery Run Times
Typical Runtime (Watts)
200 = 28 minutes
400 = 15 minutes
600 = 9 minutes
800 = 5 minutes
1000/100% load = >4 minutes

Actual runtime may vary depending on operating conditions.

Technical Specifications
Input Connection = IEC-320 C14
Output Connection = IEC-320 C13 x 6
Communication Interface = USB, Terminal blocks (anymode shutdown, On batt, Low batt), Intellislot
Dimensions: (mm) = 85(2U) x 430 x 497
Shipping Dimensions:(mm) = 262 x 570 x 617
Net Weight: (kg) = 16.8
Shipping Weight: kg = 20.0
Form Factor = Rack/Tower Convertible, Tower Stand included
Input Power Cable = Nil
Number of Output Cable = 2
Software = Liebert Multilink, support for Windows NT/2000/XP/Vista, Linux

Capacity = 1000VA/900W
Norminal Input Voltage = 220/230/240VAC (confi gurable)
Input Voltage Window = 177-280VAC (100% load), 115-280VAC (30% load)
Input Frequency Window = 40-70Hz
Input Protection Type = Resettable Circuit Breaker
Default frequency = 50Hz
Efficiency = >90% on Line Mode
Output (battery mode) - Voltage = >± 3, Voltage Regulation = >± 3%, Wave Form = Sealed, non-spillage, maintenance-free, lead acid with 5 year typical lifetime
Battery type = Sealed, non-spillage, maintenance-free, lead acid with 5 year typical lifetime
Quantity x Voltage x Ah = 4 x 12 x 7.2
Backup Time at full load pf 0.9 = >4 minutes
Typical Recharge Time = 3 hours to 90% of rated capacity, after full discharge into resistive load
Hot Swappable Battery = Yes
Operation Condition = 3,000 meter max. elevation, 0-95% humidity non-condensing 0-40 deg. C
Noise Level = <48dBA on line mode

SNMP/WEB Management Card = IS-WEBCARD
External battery cabinet = GXT3-48VBATT
Maintenance Bypass Switch = MP2-210K.

While every attempt is made to ensure the information provided on this page is accurate, specifications change from time to time and we are not liable for any omissions or errors.

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