EN 60424-3:2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores
10-04-2019
19-02-2016
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Limits of surface irregularities
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
IEC 60424-3:2015 gives guidelines on allowable limits of surface irregularities applicable to ETD-cores, EER-cores, EC-cores and E-cores in accordance with the relevant general specification. This standard is a specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. This edition includes the following significant technical changes with respect to the previous edition:a) addition of allowable areas of chips for EC-cores in Table 3,b) addition of crystallites in 4.5 and pores in 4.6.
| Committee |
CLC/SR 51
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NF EN 60424-3 : 2016 | Identical |
| I.S. EN 60424-3:2016 | Identical |
| CEI EN 60424-3 : 2016 | Identical |
| NEN EN IEC 60424-3 : 2016 | Identical |
| BS EN 60424-3:2016 | Identical |
| NBN EN 60424-3 : 2016 | Identical |
| DIN EN 60424-3:2016-08 | Identical |
| PN EN 60424-3 : 2016 | Identical |
| SN EN 60424-3:2016 | Identical |
| UNE-EN 60424-3:2016 | Identical |
| PNE-FprEN 60424-3 | Identical |
| EN 60401-3:2016 | Terms and nomenclature for cores made of magnetically soft ferrites - Part 3: Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores |
| BS EN 60401-1:2005 | Terms and nomenclature for cores made of magnetically soft ferrites Terms used for physical irregularities |
| BS EN 60424-2:1998 | Guidance of the limits of surface irregularities of ferrite cores RM-cores |
| BS EN 60401-3:2016 | Terms and nomenclature for cores made of magnetically soft ferrites Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores |
| BS EN 60424-1:2016 | Ferrite cores. Guidelines on the limits of surface irregularities General specification |
| EN 60424-1:2016 | Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification |
| EN 60401-1:2005 | Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities |
| EN 60424-2:2016 | Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores |
| IEC 62317-7:2005 | Ferrite cores - Dimensions - Part 7: EER-cores |
| EN 62317-8 : 2006 | FERRITE CORES - DIMENSIONS - PART 8: E-CORES |
| EN 61185:2005 | Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions |
| IEC 60424-1:2015 | Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification |
| IEC 60647:1979 | Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores) |
| EN 62317-7:2005 | Ferrite cores - Dimensions - Part 7: EER-cores |
| IEC 61185:2005 | Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions |
| EN 60424-1:2016 | Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification |
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