Eaton 176 → 276V ac Input Rack Mount, Stand Alone Uninterruptible Power Supply, 1000VA (1kW), 9PX

When there's a power failure or electric circuit protection units are activated, how can you buy some time to save your computer files? This Eaton UPS (uninterruptable power supply) will constantly monitor power conditions and regulate voltage and frequency. It's rated at 1,000 VA, so you'll be able to perform a controlled shutdown of your equipment when you need to. It offers crucial battery backup to keep important hardware, such as burglar alarms, functional during an electrical outage.

• Three-stage charging technology extends battery life up to 50%
• Can be rack or tower-mounted to suit your system
• Liquid crystal display (LCD) provides easy-to-read status and measurement information
• Input voltage of 176 to 276 V AC and output voltage of 230 V AC for standard use

A UPS power supply collects and accumulates some of the power from an electrical output in an on-board battery before sending the rest to the equipment connected to it. If the electric input suddenly stops – through a power cut, activation of protection circuits or accidental unplugging of a cable – the UPS will instantly switch over to sending out the backup power stored in its internal battery.