Liebert GXT MT+ EX 2 kVA LB (Long Run Model UPS

⚡ PRODUCT DESCRIPTION 

The Liebert GXT MT+ EX 2 kVA LB is a true on-line double-conversion UPS designed for critical applications that require extended runtimes through external battery support. The "LB" (Long Backup) model typically lacks internal batteries, instead featuring a high-capacity charger to support large external battery banks for mission-critical IT infrastructure, data centers, and industrial setups. 

⚙️KEY SPECIFICATION

• True On-line Double-Conversion: Provides a pure sine wave output and total isolation of the load from the mains to protect sensitive equipment from all power disturbances.
• High Performance Control: Utilizes Digital Signal Processor (DSP) control technology for enhanced reliability and performance.
• Adjustable Charging: Features a 4-stage extendable charging design with an adjustable charging current (1/2/4/6 Amps) to optimize performance based on the specific external battery capacity.
• Wide Input Window: Operates within a broad input voltage range (110–280 VAC) and frequency range (40–70 Hz), making it highly compatible with generators and unstable power grids.
• User-Friendly Interface: Equipped with a graphical LCD display that provides real-time data on UPS parameters, fault codes, and alarms. 

🔋 BATTERY & BACKUP (LB VARIANT)

• External battery support (Long Backup)
• Adjustable charging current (1A / 2A / 4A / 6A)
• 4-stage charging for longer battery life
• Backup time depends on external battery bank size. 

🖥️ DISPLAY AND INTERFACE

• Graphical LCD display (status, alarms, diagnostics)
• Communication ports:
• USB
• RS232
• Optional SNMP / RS485 / Dry Contact. 

⚡ ELECRTICAL SPECIFICATION

• Input frequency range: 40–70 Hz (generator compatible)
• Output voltage: Configurable (200 / 208 / 220 / 230 / 240 V)
• Power factor correction: ~0.99 (input)

🛡️ PROTECHTION FEATURES 

• Over-voltage cut-off (OVCD)
• Overload & short circuit protection
• Battery deep discharge protection
• Automatic bypass during faults

⚡TECHNICAL SPECFICATION

SPECIFICATION	DEATILS
Capacity	2 kVA / 1600 W or 1800 W (model dependent)
Output Power Factor	0.8 or 0.9 (depending on specific revision)
Nominal Output Voltage	Configurable: 200/208/220/230/240 VAC
Voltage Regulation	± 1%
Efficiency	Up to 90% (Double Conversion)
Transfer Time	0 ms (Mains to Battery); 4 ms (Inverter to Bypass)
Connectivity	Standard RS-232/USB; slot for optional SNMP or Dry Contact cards
Click on product data sheet