... . Environment friendly Improves power factor of appliances Stabilizes voltage Three phase energy saver, power saver, electric power saver, power ... , for industry, for Motor, for electromotor Three phase energy saver, Item: Three phase Power saver/energy saver for industry and supermarket ... Suitable for industry, commercial area or the place with three phase cable Voltage: 90V-400V AC Frequency: 50/60Hz ...