Tripp Lite SMART1200XLHG 1000VA 750W UPS Smart Tower Hospital Medical AVR 120V USB DB9, 4 Outlets 1000VA / 1kVA line interactive, extended run tower UPS Maintains 120V nominal output over an input range of 82 to 142V Features include serial port, hospital grade plug & outlets, built-in isolation transformer and UL 60601-1 listing Hospital-grade NEMA 5-15P (120V 15A) / Output: 4 Hospital-grade NEMA 5-15R (120V) Reduce cumulative shock potential to less than 100 microamps.