Mitsubishi 2033D Series UPS in 30kVA, 50kVA and 80kVA, superior reliability and performance wsith this three phase system. The double conversion on-line topology UPS system features real time battery monitoring and variouis UPS monitoring equipment and software options. IGBT converter and Inverter, internal maintenance bypass, operatior-friendly control panel and LCD monitor; output factor 0.8, input voltage 480V, output voltage 120/208V, 277/480V