... for Motor, for electromotor LED display and firmware control, Three phase energy saver, power saver, electric power saver, power saver, for industry, for ... control, Use RTOS embedded MIC to Three phase power saver with LED display and Microchip control, For industry 3 phase energy ... : 400AMP Suitable temperature range: -50~+60 Method of Power compensation: Automatic Three Pase LED display Power Saving