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 ?ve minutes of back-up time at full load...more than enough time to save work in process and shut down your system.
PSA650MT Features:
• Four Battery-Backed UPS Outlets with Spacing to Accept Transformer Blocks and Two Surge-Only Outlets
• USB, Serial and Contact Closure Communications
• Data-line Surge Protection
• Lightening and Surge Protection (TVSS)
• Hot-Swappable, User Replaceable Batteries along with Advance Early Warning Shutdown