2-Phase To 3-Phase Converter, Application:Industrial. We are manufacturing 2 Phase to 3 Phase converter to run the industrial motors, Agriculture pumps. This converter will work on 2-phase and also 3-pahse power. This converter can be used only for motors, pumps and cannot be used as single phase supply. A phase converter is a device that converts electric power provided as single phase to multiple phase or vice versa. The majority of phase converters are used to produce three-phase electric power from a single-phase source, thus allowing the operation of three-phase equipment at a site that only has single-phase electrical service.