Three-phase UPS, desk promise Xiao Wu, Jiangling County, three-phase UPS power supply

Ordinary home computer host and display together for 400-500W power three-phase UPS, UPS power and therefore should be more than 600W. To meet this requirement, it is necessary to use two or more of the switching power supply 300W or 200W about 3 switching power supply. Of course, the reader can also create a more powerful UPS to meet their own needs. Considering the AT switching power supply has been completely eliminated in Yichang City three-phase UPS, flea market and more, this paper to 200W universal switching power supply AT example to illustrate: 5) load power supply without interruption by switching to Inverter power supply. 2.2 UPS shutdown under normal operating mode 2.2.1 UPS system shutdown for regular maintenance or decommissioning, conducted under normal operating mode from the shutdown process is as follows: 1) If you do not supply the load again, directly off SWOUT; 2) If you want to Military power point load to maintain a three-phase UPS power supply, UPS power off and repair the county public security inside the three-phase UPS, the following operations can continue, close the internal maintenance bypass switch SWMB, then the load is supplied by the bypass, if not again load, directly off SWOUT. Three-phase UPS, desk promise Xiao Wu, Jiangling County, three-phase UPS power supply is provided by Connaught Electronics Ltd., Dongguan City, Taiwan. Dongguan City, Taiwan Connaught Electronics Ltd (www.tynopower.com) is Dongguan, UPS power supply leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Connaught Electronics in Taiwan led the staff warmly welcome all inquiries negotiations to create sets of Connaught Electronics better future.