Ups-â tpfâ is a large power three inlet three outlet intelligent uninterrupted power supply in the family, with capacity ranging from 6kva to 400kva for single equipment. This product is highly intelligent due to its integration into digital technology, informatization and network as a whole. It is using high speed microprocessor (mcu) together with ddc and asic control technology, providing powerful information acquisition system, signal processing system, monitoring system and protection system. It is widely applied in various electrically demanding environment, such as the skyscrapers, road lighting, power supply, industrial and mining companies, and network computer room and so on. Personalized design, user friendly interface, intuitive chinese display, and monitoring interface indicating the operating status, which are all easy for operation and use.