LinkQnet 3kVA 72V MP XRT 2U Rackmount Online UPS - Requires Batteries
Deliver continuous, clean power protection with the LinkQnet 3kVA 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
- 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: 3000VA / 2700W
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: 92%
- Battery Mode: 88%
Battery
- Battery Configuration: 6× 12V (72V System)
- Battery Capacity Range: 9Ah to 200Ah
- Typical Recharge Time: 4 hours to 90% (Battery-Dependent)
- Charging Voltage: 82.2Vdc ±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
