Norm: element type coding, which must be strictly respected. If a new element type is to be added, you must contact us for the code.
Nr. Phases: no. of phases of the element.
Power VA: dimensioning power of the element in VA.
Flux density T: recommended induction (for NO core)
Type magnetic steel EI: printed magnetic steel used (external dimension).
Spec. core losses W/kg: grade of the magnetic steel used for this table (example: 1.7 , 1.3 or other).
Core section cm2: core section (column) which is calculated as follows:
Core width x Core thickness x 0.965
0.965 gives the actual section, less the spaces occupied by the insulation of the individual laminations.
Core thickness: core thickness is calculated from the raw core section.
Core width: width of the central core colunm.
Core weight kg: total core weight.
Window width: window width is the space between the columns or between the central column and the side column.
Window height: window height is the space between the two yokes.
Bobbin type: bobbin identification in accordance with supplier identification.
Winding height: winding height available on the bobbin.
Winding thick.: thickness available in the bobbin for the winding.
Bobbin perimeter: internal perimeter of the bobbin, starting data for the calculation of the average length og the winding.