Tripp Lite SMART1200XLHG medical grade UPS system provides dependable battery backup and is fully Compliant with UL 60601-1 regulations when plugged into a hospital grade outlet, making it ideal for use in patient care vicinities. The 1 kVA/750 W capacity provides up to 28 min of runtime for a half load or 10 min for a full load, so you can work through short power failures and perform an orderly system shutdown in a prolonged blackout. Built-in line interactive voltage regulation corrects brownouts as low as 81 V and overvoltage's as high as 143 V to normal 120 V nominal output without drawing battery power. The SMART1200XLHG built-in isolation transformer with Faraday shield offers full isolation and removes common mode noise, while maintaining full AC surge suppression in all modes. This UPS system features four NEMA 5-15R-HG hospital grade outlets and has a hospital grade NEMA 5-15P-HG plug with a 6 ft cord for flexibility in placement. All four outlets provide both backup protection and surge protection rated to 940 J. The SMART1200XLHG also features diagnostic LEDs, as well as a USB port and a DB9 serial port that work with Tripp Lite included PowerAlert software for safe, unattended system shutdown and file saves in the event of a prolonged power failure.