Vertiv 500kVA online UPS The Vertiv 500kVA online UPS is a three-phase uninterruptible power supply designed to protect critical equipment against outages and power disturbances. It has a wide input voltage and frequency range, making it suitable for various applications. **Key Features ** 500kVA capacity Three-phase online UPS Wide input voltage range: 380/400/415VAC Wide input frequency range: 50/60Hz High efficiency: up to 96.5% Low total harmonic distortion (THD): < 2% Expandable battery runtime with external battery cabinets LED/Full Color Graphic LCD display USB interface for monitoring and control 485 lb weight 4 Post Fixed Rail Kit, Tower Stand, USB Cable, Quick Start Guide, and Safety Instruction Manual included Battery Information Valve-regulated, non-spillable, flame-retardant battery Lead Acid battery chemistry 4 external battery cabinets supported 12.5-minute backup time at full load with external battery cabinets 33-minute backup time at half load with external battery cabinets Environmental Conditions Operating temperature range: 5°F (-15°C) to 104°F (40°C) Storage temperature range: 5°F (-15°C) to 104°F (40°C) Maximum operating elevation: 9842.52 ft Humidity sensor, leak detection sensor, and temperature sensor included Certifications and Standards Surge immunity: IEEE/ANSI C62.41 Category A & B Transportation: ISTA Procedure 1E Safety: UL1778, c-UL listed Emissions: FCC Part 15 (Class A) Environmentally friendly and compliant with REACH and RoHS regulations Package Contents GXT500 500000VA 208/120V UPS 4 Post Fixed Rail Kit Tower Stand USB Cable Quick Start Guide Safety Instruction Manual