LinkQnet 2kVA 48V MP XRT 2U Rackmount Online UPS - Requires Batteries
Deliver continuous, clean power protection with the LinkQnet 2kVA MP XRT Online UPS. Built on true online double-conversion technology, this compact 2U rackmount UPS ensures zero transfer time and stable output for sensitive IT and network equipment.
Designed for professional environments, it supports external battery configurations for flexible runtime while fitting neatly into standard 19-inch racks - making it ideal for server rooms, network cabinets and edge infrastructure.
Features and benefits
FEATURES
Rack and Tower Convertible Online UPS - Double-conversion topology with full digital control
Wide Input Voltage Range - Operates from 110~300Vac for superior utility tolerance
High Input Power Factor - 0.99 input PF with active PFC for improved efficiency
Selectable Output Voltage - Supports 208/220/230/240Vac for deployment flexibility
Smart Charger Architecture - Optimised charging for extended battery life and performance
Expandable Charging Current - Supports up to 12A charging for long-run configurations
Emergency Power-Off Function - Integrated EPO for rapid shutdown in critical situations
ECO Mode Operation - Energy-saving mode for improved overall efficiency
Generator Compatible Design - Stable operation with generator power sources
Hot-Swappable Battery Support - Enables battery replacement without system downtime
Cold Start Capability - Allows UPS startup without mains power
Intelligent Fan Speed Control - Adaptive cooling for quieter operation and longer component life
Advanced LCD Interface - Clear human-machine interface for real-time monitoring and control
Flexible Communication Options - RS232 standard with optional USB, EPO, relay card and SNMP card (optional)
Comprehensive Protection Systems - Protects against short-circuit, overload, overheat, battery overcharge and over-discharge, output low voltage and fan fault conditions
SPECIFICATIONS
Capacity
Rated Capacity: 2000VA / 1800W
Input
Nominal Voltage: 208 / 220 / 230 / 240Vac
Input Voltage Range: 110~300Vac, 176~280Vac @100% Load
Frequency Range: 40~70Hz (50/60Hz Auto-Sensing)
Input Power Factor: 0.99
Output
Output Voltage: 208 / 220 / 230 / 240Vac
Output Power Factor: 0.9
Voltage Regulation: ±1%
Output Frequency: Line Mode 46~54Hz or 56~64Hz, Battery Mode: 50/60Hz ±0.1%
Crest Factor: 3:1
Harmonic Distortion (THDv): 3% (Linear Load), 5% (Non-Linear Load)
Output Waveform: Pure Sinewave
Transfer Time
AC to Battery Mode: 0ms
Inverter to Bypass: 4ms (Typical)
Efficiency
AC Mode: 91%
Battery Mode: 87%
Battery
Battery Configuration: 4× 12V (48V System)
Battery Capacity Range: 9Ah to 200Ah
Typical Recharge Time: 4 hours to 90% (Battery-Dependent)
Charging Voltage: 54.8Vdc ±1%
Maximum Charging Current: 12A
Indicators and Display
LED Indicators: Line Mode, Battery Mode, ECO Mode, Bypass Mode, Battery Low, Overload, UPS Fault
LCD Display: Input Voltage and Frequency, Output Voltage and Frequency, Load Percentage, Battery Voltage, Internal Temperature, Remaining Backup Time
Alarm
Battery Mode: Beep Every 4 Seconds
Battery Low: Beep Every Second
Overload: Beep Twice Every Second
Fault: Continuous Alarm
