Single and Three Phase Auto Transformer is a transformer having part of its winding included in both the input and output circuit. Amar Transformers Pvt. Ltd. Manufactures Single and Three Phase Auto Transformer. Amar Transformers Pvt. Ltd. Is an ISO 9001-2000 awarded company that manufactures wide range of transformers. Single and Three Phase Auto Transformer has a common portion of the winding, so there is no isolation between the input and output circuits. There is only one winding and the line current is 10A for a 2000VA output [10A X200V]. The load current is 20A at 100V or 2000VA output.
