The 1310-1011-04 part from Encitech is a 9-kilowatt, 480-volt input, three-phase, four-wire ac/dc rectifier power supply. The power supply meets many international standards and is rated for industrial, IT, and telecommunications applications. The rectifier uses switch-mode technology and has a maximum current draw of 20 amps. The cooling system includes a built-in blower and fins for maximized air circulation. The unit is 1U (19"), rack mountable, and includes additional features such as soft start, active power factor correction, built-in temperature compensation, and remote ON/OFF control.