... firmware control, Three phase energy saver, power saver, electric power saver, power saver, for industry, for Motor, for electromotor Three phase power saver, for ... display and firmware control, Use RTOS embedded MIC to Three phase power saver with LED display and Microchip control, For ... : 400AMP Suitable temperature range: -50~+60 Method of Power compensation: Automatic Three Pase LED display ...