... Three phase power saver, for industry, for Motor, for electromotor LED display and firmware control, Three phase energy saver, power saver, ... Three phase power saver, for industry, for Motor, for electromotor LED display and firmware control, Use RTOS embedded MIC to Three ... for industry, commercial area or the place with three phase cable Voltage: 100V-400V AC Frequency: 50/60Hz Load: 400AMP Suitable ...