Can notched zero sequence bar type current transformer

The utility model discloses a can notched zero sequence bar type current transformer, including mutual inductor body and the insulating housing of setting outside mutual inductor body, insulating housing is the cuboid of compriseing two semi -circular entities, and the generating line hole sets up at insulating housing's center, and its shape is oval, be equipped with the clearance at two physical seam crossings of semi -circle, be equipped with the boss unshakable in one's determination of symmetry in this clearance, the clearance department of one side is equipped with secondary binding post, and the clearance department of opposite side is equipped with secondary connecting terminal, is equipped with the connection piece on the secondary connecting terminal. Through set up four installation through -holes on insulating housing, set up the inserts in two threaded holes in the insulating housing bottom surface for current transformer's installation possesses two kinds of proprietary modes. Adopt oval -shaped