The End Overlap Distributed Gap (ENDOLAP) face is a series of laminations with overlapping cuts along one leg, which is spiral wound so each lamination butts onto the next lamination rather than to itself. The cut faces diverges to produce a distributed gap face with no two cut faces sitting adjacent to each other between lamination stacks. The corners are selectable between 30 and 45 degree, inner corner radius is adjustable, cut position selectable between Side or End cut. All dimensions regarding the overlaps can be automatically calculated by the software, or selectable by the operator. The outer butt section build up is selectable, as is the position of the cut.

Feature

Lower loss than DDGAP due to the spiral winding of laminations.

Applications

Single phase transformers greater than 1kVA.