Full Description

This part of IEC 63093 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EFD-cores, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them. It also gives guidance on the allowable limits of surface irregularities applicable to EFDcores in accordance with the relevant generic specification.

The selection of core sizes for this document is based on the philosophy of including those sizes which are industrial standards, either by inclusion in national standards, or by broad-based use in industry.

This document is a specification useful in the negotiation between ferrite core manufacturers and users about surface irregularities.

The general considerations that the design of this range of cores is based upon are given in Annex A.

Cross References:
IEC 60205
EN 60205
IEC 60401
EN 60424-1
IEC 60424-1
IEC 60401-1


All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published: 08/14/2019 ISBN(s): 9780580983238 Number of Pages: 24 File Size: 1 file , 1.7 MB Product Code(s): 30359681, 30359681, 30359681 Note: This product is unavailable in United Kingdom