Parameters (Specifications) Brand: Emerson (Liebert / Vertiv) Model Number: ITA2-6KVA Product Series: Liebert ITA2 (2nd Generation Intelligent True Online) Product Type: Double-Conversion Online UPS Power Rating: 6 kVA / 5.4 kW (typical, depending on power factor) Topology: True online double-conversion (VFI - Voltage and Frequency Independent) Form Factor: 2U or 3U rack-mount (depending on internal battery configuration) / Tower convertible Input Voltage: 200-240 VAC single-phase or 380/400/415 VAC three-phase (model dependent) Wide input voltage range without battery mode Input Frequency: 50/60 Hz ± 10% (auto-sensing) Output Voltage: 200/208/220/230/240 VAC selectable Regulation: ±1% (static) Output Frequency: 50/60 Hz ± 0.1% (in battery mode) Output Waveform: Pure sine wave Output Power Factor: 0.9 (typical) Efficiency: Online mode: Up to 95% (double-conversion) ECO mode: Up to 98% (energy-saving bypass) Battery Type: Sealed lead-acid (VRLA) or optional Lithium-ion Typical Backup Time (Internal Batteries): Full load (6 kVA): 3-5 minutes (standard internal batteries) Half load (3 kVA): 8-12 minutes Extended runtime with external battery cabinets Battery Charging: Intelligent 3-stage charging, adjustable charge current Transfer Time: 0 ms (true online) Output Connections: Multiple IEC C13 outlets IEC C19 outlets for high-current devices Terminal block for hardwiring (optional) Communication Ports: RS-232 serial port USB port SNMP slot (for optional network management card) Dry contacts (for remote monitoring) REPO (Remote Emergency Power Off) port Management Software: Liebert MultiLink (for graceful shutdown and monitoring) Display: Graphic LCD display with multi-language support for status, measurements, configuration, and alarm logs Audible Alarms: Battery mode, low battery, overload, fault conditions (can be silenced) Protection Features: Overload protection Short circuit protection Overvoltage/undervoltage protection Over-temperature protection Battery deep discharge protection Surge protection Environmental: Operating Temperature: 0°C to 40°C (32°F to 104°F) Storage Temperature: -25°C to 55°C (-13°F to 131°F) Humidity: 0-95% non-condensing Altitude: Up to 3000m (derated above 1500m) Dimensions (Rack Mount): 2U or 3U height (depending on battery configuration) Standard 19" width Weight: Approximately 25-40 kg (55-88 lbs) depending on battery configuration Certifications: CE, UL, cUL, TUV, IEC, RoHS compliant MTBF (Mean Time Between Failures): > 500,000 hours