Liebert GXT3-700RT120 Manuel D’Utilisation

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The Proven Reliability Of True On-Line  
Operation Plus The Features You Need Most
2
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.
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 
Standard 
Features
Flexibility:
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.
Liebert GXT3 is easily configured for 
either rackmount or tower applications. 
The LED display rotates for easy viewing 
in either orientation. 
Utility
Load
Inverter
Surge
Suppression
Power Factor
Correction/Rectifier
Charger
Dynamic
Bypass
Battery
Inverter
Surge
Suppression
Power Factor
Correction/Rectifier
Charger
Load
Utility
Battery
Dynamic
Bypass
On-Line UPS Protection for Essential and Critical Applications