600W Switching Power Supply with PFC and Parallel Functions International universal full range AC input Active PFC function Protections: Short circuit/overload/overvoltage/over temperature /Over Temperature Built-in DC fan for forced air cooling DC OK signal output ‧ Current Split Function, up to 2400W (3+1) ‧ Built-in remote control switch ‧ Built-in remote control function ‧ Fixed switching frequency: PFC:88KHz PWM:100KHz ‧ Operating altitude up to 3000 meters (Remarks. 6) ‧ 3-year warranty