ImageVerifierCode 换一换
格式:PDF , 页数:12 ,大小:416.44KB ,
资源ID:721175      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-721175.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(EN 62317-1-2007 en Ferrite cores - Dimensions - Part 1 General specification《铁氧体磁芯 尺寸 第1部分 通用规范》.pdf)为本站会员(fatcommittee260)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

EN 62317-1-2007 en Ferrite cores - Dimensions - Part 1 General specification《铁氧体磁芯 尺寸 第1部分 通用规范》.pdf

1、BRITISH STANDARDBS EN 62317-1:2007Ferrite cores Dimensions Part 1: General specificationThe European Standard EN 62317-1:2007 has the status of a British StandardICS 29.100.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3

2、g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 62317-1:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007ISBN 978 0 580 57302 6National forewordThis British Standard is the UK impl

3、ementation of EN 62317-1:2007. It is identical to IEC 62317-1:2007The UK participation in its preparation was entrusted to Technical Committee EPL/51, Transformers, inductors, magnetic components and ferrite materials.A list of organizations represented on this committee can be obtained on request t

4、o its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEA

5、N STANDARD EN 62317-1 NORME EUROPENNE EUROPISCHE NORM August 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC -

6、 All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62317-1:2007 E ICS 29.100.10 English version Ferrite cores - Dimensions - Part 1: General specification (IEC 62317-1:2007) Noyaux en ferrite - Dimensions - Partie 1: Spcifications gnrales (CE

7、I 62317-1:2007) Ferritkerne - Mae - Teil 1: Allgemeine Festlegungen (IEC 62317-1:2007) This European Standard was approved by CENELEC on 2007-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the stat

8、us of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German).

9、 A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cy

10、prus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of docume

11、nt 51/874/CDV, future edition 1 of IEC 62317-1, prepared by IEC TC 51, Magnetic components and ferrite materials, was submitted to the IEC-CENELEC Parallel Unique Acceptance Procedure and was approved by CENELEC as EN 62317-1 on 2007-08-01. The following dates were fixed: latest date by which the EN

12、 has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-08-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of

13、the International Standard IEC 62317-1:2007 was approved by CENELEC as a European Standard without any modification. _ EN 62317-1:2007 2 FERRITE CORES DIMENSIONS Part 1: General specification 1 Scope This part of IEC 62317 specifies the standards and existing projects dealing with dimensions of ferr

14、ite cores. It is intended that this standard will include ferrite cores which are widely used and referenced in industry, either because they are included in national standards, or because they are seen to have broad-based use in industry. Where applicable, it is intended that the existing industria

15、l name for each standard part should appear with the part within this series. It is intended that this standard will exclude ferrite cores which are specialty cores with limited use. Also, special cores which are only marginal variations upon standard cores are excluded. Examples: E24/25 (USA) and E

16、24,5 (Metric) are two similar parts, yet they are included separately in this series because they are national standards, widely used. E-187 (USA) and FEE19A (Japan) are two similar parts, yet they are included separately in this series because they are national standards, widely used. EP5 has small

17、 dimensional differences when comparing different manufacturers, yet only one EP5 is shown in this series, because they are only minor variations on the single basic part. A ferrite core produced by only one or two suppliers may generally be considered a specialty part, and not suitable as a standar

18、d core within this series. A ferrite core produced by three or more competing manufacturers may generally be considered to be a candidate to be included in this series. IEC publishes electrical standards for families of ferrite cores, as well as this series of dimensional standards for families of f

19、errite cores. Modifications to the ferrite cores listed in one type of standard should be reflected in the other type. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated r

20、eferences, the latest edition of the referenced document (including any amendments) applies. IEC 60133, Dimensions of pot-cores made of magnetic oxides and associated parts IEC 60647, Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores) IEC 61185, Ferrite cores (ETD-core

21、s) intended for use in power supply applications Dimensions EN 62317-1:2007 3 IEC 61247, PM-cores made of magnetic oxides and associated parts Dimensions IEC 61596, Magnetic oxide EP-cores and associated parts for use in inductors and transformers Dimensions IEC 62317-4, Ferrite cores Dimensions Par

22、t 4: RM-cores and associated parts IEC 62317-7, Ferrite cores Dimensions Part 7: EER-cores IEC 62317-8, Ferrite cores Dimensions Part 8: E-cores IEC 62317-9, Ferrite cores Dimensions Part 9: Planar cores IEC 62323, Dimensions of half pot-cores made of ferrite for inductive proximity switches IEC/TR

23、61604, Dimensions of uncoated ring cores of magnetic oxides 3 Transition of existing publications and projects The standards that are to be included within the IEC 62317 series include existing standards, future standards already in development, and future standards that may be developed later. The

24、new references should be recorded on the IEC web site as follows: a) for existing projects: the new project numbers should be recorded on the IEC web site at the time of circulation of next working drafts, with an explanatory note on the cover sheet; b) for existing publications: the publication num

25、bers should be updated at the time of each new revision of these standards. An explanatory note should be included in the foreword of future publications; c) for future new projects, the new project numbers should be selected to be consistent with the IEC 62317 series. A table showing existing proje

26、ct (or publication) references and the proposed new project (or publication) references is given in Table A.1. 4 Dimension descriptions Table 1 and Table 2 describe the alphabetic character assignments for the major dimensions of ferrite shapes. All other minor core dimension designations are left t

27、o the discretion of the specifier. Table 1 Toroid core dimension designations Letter Dimension description A Toroid outside diameter B Toroid inside diameter C Toroid height EN 62317-1:2007 4 Table 2 Ferrite shape dimension designations Letter Dimension description A Overall length of the core back

28、or diameter B Outside leg length or height of core C Core width or floor width at wire aperture D Inside leg length or available bobbin depth E Window width or available bobbin width F Centre post thickness or diameter G Wire aperture or slot width H Centre post hole diameter J RM core side-to-side

29、parallel width K Centre post offset dimension S Slot width in outside legs T Distance between slot depths in outside legs 5 Locations and functions of core parts and surfaces (see Figure 1) 5.1 Mating surfaces These surfaces are generally ground in order to reduce the residual air gap between the tw

30、o core halves. Consequently, irregularities on these surfaces shall be considered as major ones, and carefully evaluated with regard to their influence on the magnetic properties of the complete circuit. 5.2 Centre post This should be considered as the most important part of the core due to its func

31、tion of carrying the total flux generated by the winding. The centre post of ferrite cores is generally circular (with or without a hole) or rectangular. 5.3 Outer walls or legs The main function of the outer walls (e.g. pot-cores) or the outer legs (e.g. E-cores) is to guide the magnetic flux in a

32、closed magnetic circuit. 5.4 Back wall, bottom and back surfaces The back wall has the same magnetic function as the outer walls or legs; it may include wire-slots and wire-way areas (e.g. on RM-cores), the shapes and dimensions of which are dictated by the winding and isolation requirements. Beside

33、s accommodating the clamping, the back surface (ground or not) serves as a reference plane for grinding the mating surface in order to achieve the required parallelism and flatness. 5.5 Wire-slot area Lateral area of the outer walls, interfacing with the cut-out portion. 5.6 Wire-way area This is lo

34、cated on the bottom (inside) surface of the back wall, running radially from the centre post to the wire-slot, centred with respect to the wire-slot. EN 62317-1:2007 5 It takes out the leads of the wound coil from inside to outside for termination. 5.7 Clamping recess area Recess area on the back wa

35、ll is to accommodate clamping clips. Wire-way areas (see 5.6) Bottom surface (see 5.4) Mating surfaces (see 5.1) Centre post (see 5.2) Wire-slot areas (see 5.5) Outer walls and legs (see 5.3) Back wall (see 5.4) Back surface (see 5.4) Clamping recess areas (see 5.7) IEC 1172/07 Figure 1 Location of

36、main core parts and surfaces Example of RM-core type A table showing existing project (or publication) references and the proposed new project (or publication) references is given in Table A.1. EN 62317-1:2007 6 Annex A (informative) Original and new references and titles Table A.1 Original and new

37、references and titles New standard Original standard IEC 62317-1, Ferrite cores Dimensions Part 1: General specification / IEC 62317-2, Ferrite cores Dimensions Part 2: Pot cores (future standard) IEC 60133 Ed.4: 2000 (current standard) IEC 62317-3, Ferrite cores Dimensions Part 3: Half pot cores (f

38、uture standard) IEC 62323 Ed.1 : 2005 (current standard) IEC 62317-4 : 2005, Ferrite cores Dimensions Part 4: RM-cores and associated parts IEC 60431 Ed.3 : 2005 (former standard) IEC 62317-5, Ferrite cores Dimensions Part 5: EP-cores (future standard) IEC 61596 Ed.1: 1995 (current standard) IEC 623

39、17-6, Ferrite cores Dimensions Part 6: ETD-cores (future standard) IEC 61185 Ed.2 : 2005 (current standard) IEC 62317-7 : 2005, Ferrite cores Dimensions Part 7: EER-cores / IEC 62317-8 : 2006, Ferrite cores Dimensions Part 8: E-cores IEC 61246 Ed.1.1, 2002 (former standard) IEC 62317-9 : 2006, Ferri

40、te cores Dimensions Part 9: Planar cores IEC 61860 Ed.1, 2000 (former standard) IEC 62317-10, Ferrite cores Dimensions Part 10: PM-cores (future standard) IEC 61247 Ed.1, 1995 (current standard) IEC 62317-11, Ferrite cores Dimensions Part 11: EC-cores (future standard) IEC 60647 Ed.1, 1979 (current

41、standard) IEC 62317-12, Ferrite cores Dimensions Part 12: Uncoated ring cores (future standard) IEC/TR 61604 Ed.1, 1997 (current standard) IEC 62317-13, Ferrite cores Dimensions Part 13: PQ-cores for use in power supply applications (future standard) / IEC 62317-14, Ferrite cores Dimensions Part 14:

42、 EFD-cores for use in power supply applications (future standard) / _ EN 62317-1:2007 7 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. Fo

43、r dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication

44、Year Title EN/HD Year IEC 60133 - 1)Dimensions of pot-cores made of magnetic oxides and associated parts EN 60133 2001 2)IEC 60647 - 1)Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores) - - IEC 61185 - 1)Ferrite cores (ETD-cores) intended for use in power supply applic

45、ations - Dimensions EN 61185 2005 2)IEC 61247 - 1)PM-cores made of magnetic oxides and associated parts - Dimensions EN 61247 1997 2)IEC 61596 - 1)Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions EN 61596 1997 2)IEC 62317-4 - 1)Ferrite cores - Dimension

46、s - Part 4: RM-cores and associated parts EN 62317-4 2005 2)IEC 62317-7 - 1)Ferrite cores - Dimensions - Part 7: EER-cores EN 62317-7 2005 2)IEC 62317-8 - 1)Ferrite cores - Dimensions - Part 8: E-cores EN 62317-8 2006 2)IEC 62317-9 - 1)Ferrite cores - Dimensions - Part 9: Planar cores EN 62317-9 200

47、6 2)IEC 62323 - 1)Dimensions of half pot-cores made of ferrite for inductive proximity switches EN 62323 2005 2)IEC/TR 61604 - 1)Dimensions of uncoated ring cores of magnetic oxides - - 1)Undated reference. 2)Valid edition at date of issue. EN 62317-1:2007 8 blankBS EN 62317-1:2007BSI389 Chiswick Hi

48、gh RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment

49、 or revision. Users of British Standards should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1