Liebert 3000VA 사용자 설명서

The Liebert GXT3 is a compact, online uninterruptible power system (UPS) that continuously 

conditions and regulates its output voltage. The Liebert GXT3 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 GXT3 protects equipment from these disturbances. The Liebert GXT3 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.

The UPS includes the following features: 

• Intelligent battery management to extend the battery life
• Operation and display panel with LED for monitoring load percentage and battery capacity 

independently

• 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

Available models of the UPS are shown in Table 1:
Table 1

GXT3-700RT230

700VA/630W

GXT3-1000RT230

1000VA/900W

GXT3-1500RT230

1500VA/1350W

GXT3-2000RT230

2000VA/1800W

GXT3-3000RT230

3000VA/2700W