Voltage-regulating lead device of transformer

The utility model discloses a voltage-regulating lead device of a transformer, which is characterized in that a starting copper bar is connected to one end of a primary coil of the transformer, a first outgoing copper bar is led out from the outside of the primary coil of the transformer, and the first outgoing copper bar is connected with the starting copper bar and has a first number of turns; asecond outgoing copper bar is led out from the outside of the primary coil of the transformer, and the second outgoing copper bar has a second number of turns when connected with the starting copperbar; a third outgoing copper bar is led out from the outside of the primary coil of the transformer, and the third outgoing copper bar is connected with the starting copper bar and has a third turn number; wherein the first number of turns is greater than the second number of turns, and the second number of turns is greater than the third number of turns. 本实用新型公开了一种变压器调压引线装置，变压器调压引线装置中，起头铜排连接于变压器一次线圈的一端，第一出头铜排从变压器一次线圈的外部引出