Liebert GXT4 User Manual

Product Description
Liebert
®
GXT4
™
4
1.0 PRODUCT DESCRIPTION
The Liebert GXT4 is a compact, online uninterruptible power system (UPS) that continuously
conditions and regulates its output voltage. The UPS is designed to supply microcomputers and other
sensitive electronic equipment with clean sine wave input power, 700VA to 3000VA at 230V.
Upon generation, AC power is clean and stable. However, during transmission and distribution it is
subject to voltage sags, spikes and complete failure that may interrupt computer operations, cause
data loss and damage equipment.
The Liebert GXT4 protects equipment from these disturbances. The Liebert GXT4 continuously
charges its batteries from the mains, enabling it to supply power to connected loads, even when the
mains fail.
This section describes the UPS, its features, models, appearance and components, operating
principles and operating mode.
1.1 Features
The UPS includes these features:
• Intelligent battery management to extend battery life
• LCD for user-friendly operation and local monitoring and configuration of operational parameters
• Flexible network management with Liebert MultiLink
®
software
• Fan fault self-inspection and automated diagnostic function
• Intelligent fan operation, automatically changing rotation speed depending on system
requirements, to decrease power consumption and noise
• Input circuit breaker to ease recovery from overloads
• CE mark and safety approval from CE
• Communication options: USB port, Liebert IntelliSlot
®
port and terminal block communication
• Dry contacts for remote monitoring
• Input power factor greater than 0.99
• Output voltage selection function
1.2 Available Models
Available models of the UPS are listed in Table 1:
Table 1 UPS models, power ratings
Model Nominal Power Rating
GXT4-700RT230
GXT4-700RT230E
700VA/630W
GXT4-1000RT230
GXT4-1000RT230E
1000VA/900W
GXT4-1500RT230
GXT4-1500RT230E
1500VA/1350W
GXT4-2000RT230
GXT4-2000RT230E
2000VA/1800W
GXT4-3000RT230
GXT4-3000RT230E
3000VA/2700W

Liebert GXT4 Specifications

General

Form Factor	Tower/Rack Mount
Power Factor	0.9
Battery Type	Sealed Lead-Acid (SLA)
Backup Time	Varies by model and load
Waveform Type	Sinewave
Communication Ports	USB, RS-232
Topology	On-line Double Conversion
Output Frequency	50/60 Hz +/- 0.1 Hz
Typical Recharge Time	3 hours to 90%
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-15°C to 45°C (5°F to 113°F)
Humidity	0-95% non-condensing
Dimensions	Varies by model
Weight	Varies by model
Certifications	UL, cUL, CE, RoHS
Output Voltage	208/220/230/240VAC