... industry, for Motor, for electromotor LED display and firmware control, Three phase energy saver, power saver, electric power saver, power ... and firmware control, Use RTOS embedded MIC to Three phase power saver with LED display and Microchip control, For industry 3 ... Work Status: Suitable for industry, commercial area or the place with three phase cable Voltage: 100V-400V AC Frequency: 50/60Hz Load ...