... parameter :Switch : with swith to control "Auto" , "Off" ,"Manual"or small .auto control: use RTOS embedded ... energy saver three phase power saver with LED display and Microchip control, For industryPhase : ThreeRated voltage: ... control Switchwith "Auto""Off""Manual" choiceUseful Load: 200KWApplications:Shop, House, Restaurant,Office ,Factory,Cyber-cafe,etc.. 200 amp automatic power saver ,With ...