The Modular Online UPS (208V&120V) is high reliability and adaptability product for medium and large data center. It can be scaled from 20kVA to 600kVA, 30 power module in parallel maximally. Modular IGBT design and isolated air channel ensured its high impact resistance and the wide adaptability of harsh environment.The additional charging module can provide extra charging current 50A X N for long time backup application. It provides 90kVA, 120kVA, 150kVA, 200kVA, 300kVA, 400kVA for choosing.