Publication details
| Publication CODE |
Title |
| NBN EN IEC 63093-2:2020 (2020-05) |
FERRITE CORES - GUIDELINES ON DIMENSIONS AND THE LIMITS OF SURFACE IRREGULARITIES - PART 2: POT-CORES FOR USE in TELECOMMUNICATIONS, POWER SUPPLY, AND FILTER APPLICATIONS |
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| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
IEC 63093-2:2020 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of pot-cores made of ferrite, and the dimensional limits for coil formers to be used with them, as well as the effective parameter values to be used in calculations involving them. It also gives guidelines on the allowable limits of surface irregularities applicable to pot-cores in accordance with the relevant generic specification.
The selection of core sizes and shapes for this document is based on the philosophy of including those sizes which are industrial standards, either by inclusion in a national standard, or by broad-based use in industry. See IEC 62317-1 for more detail concerning the philosophy of selecting core sizes to be included.
The general considerations upon which the design of this range of cores is based are given in Annex A.
This first edition cancels and replaces the first edition of IEC 62317-2 published in 2010. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition of IEC 62317-2:
a) addition of the limits of surface irregularities;
b) Table 4 and Table 5 are updated in accordance with IEC 60205:2016.
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| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered electronically on our website, but isn't available
via this link. Please contact the BEC if you want to buy this text and we'll
give you the appropriate link.
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DE version
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EN version
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FR version
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Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
Replaces
NBN EN 62317-2:2010
|
|
Origin
| Committee |
CLC/SR 51
Magnetic components and ferrite materials
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Approval
| BEC Approval |
2020-05-01 |
| NBN Approval |
2020-06-25 |
| ICS-Code (International Standards Classification) |
29.100.10
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2020-05-01 |
| Date of availability (d.a.v.) |
2020-05-22 |
| Date of announcement (d.o.a.) |
2020-08-01 |
| Date of publication (d.o.p.) |
2021-02-01 |
| Date of withdrawal former edition (d.o.w.) |
2023-05-01 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 63093-2:2020
|
2020-05-22 |
| is identical to |
IEC 63093-2:201X
|
|
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN 60205 |
|
| Standard |
Belgium |
EN 60424-1 |
|
| Standard |
Belgium |
EN IEC 60401-1 |
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|
