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The Liebert PowerSure PSA is a line interactive UPS with automatic voltage regulation (AVR) that offers full-featured power protection for sensitive electronic equipment. PowerSure PSA offers unique features and extraordinary performance not normally found in similar products.
The PSA is a unique solution offering USB, serial or contact closure communications from the same unit. Designed with simple controls for easy operation, the PowerSure PSA provides over five minutes of back-up time at full load, more than enough time to save work in process and shut down your system. A MultiLink automated shutdown software CD, serial communications cable and USB cable are also included.