This 9PX rackmount online doubleconversion UPS system provides reliable, lowmaintenance battery backup and AC power protection against blackouts, brownouts, surges and line noise that can damage valuable IT equipment or destroy data. Ideal for locations that are difficult to access or infrequently maintained, the 9PX1500RTNL is an efficient set it and forget it solution. Its ideal power management for education, commercial, financial or healthcare networking components, including Cisco switches and servers. Specifications. Load Capacity VA 1500 VA. Load Capacity Watt 1350 W. Input Voltage 120 V AC. Input Frequency 60 Hz