BS-EN-60297-3-105-2009.pdf
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1、Mechanical structures for electronic equipment Dimensions of mechanical structures of the 482,6 mm (19 in) series Part 3-105: Dimensions and design aspects for 1U high chassis BS EN 60297-3-105: 2009 raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW B
2、SI British Standards Licensed CopyChinese University of Hong Kong, 11/04/2009 07:46, Uncontrolled Copy, (c) BSI National foreword This British Standard is the UK implementation of EN 60297-3-105:2009. It is identical to IEC 60297-3-105:2008. The UK participation in its preparation was entrusted to T
3、echnical Committee EPL/48, Electromechanical components and mechanical structures for elec- tronic equipment. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Us
4、ers are responsible for its correct application. BSI 2009 ISBN 978 0 580 58287 5 ICS 31.240 Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARDBS EN 60297-3-105:2009 This British Standard w
5、as published under the authority of the Standards Policy and Strategy Committee on February 2009.2 8 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:46, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60297-3-105 NORME EUROPENNE EUROPISCHE NORM January 2009 CENELEC European Committee for
6、 Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. R
7、ef. No. EN 60297-3-105:2009 E ICS 31.240 English version Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-105: Dimensions and design aspects for 1U high chassis (IEC 60297-3-105:2008) Structures mcaniques pour quipements lec
8、troniques - Dimensions des structures mcaniques de la srie 482,6 mm (19 pouces) - Partie 3-105: Dimensions et aspects de conception pour les chssis dune hauteur de 1U (CEI 60297-3-105:2008) Bauweisen fr elektronische Einrichtungen - Mae der 482,6-mm-(19-Zoll-)Bauweise - Teil 3-105: Mae und Ausfhrung
9、en von 1U-Einschben (IEC 60297-3-105:2008) This European Standard was approved by CENELEC on 2008-12-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any altera
10、tion. 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). A version in any other language made by tra
11、nslation 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, Cyprus, the Czech Republic, Denmark, Estonia,
12、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. BS EN 60297-3-105:2009 Licensed CopyChinese University of Hong Kong, 11
13、/04/2009 07:46, Uncontrolled Copy, (c) BSI EN 60297-3-105:2009 - 2 - Foreword The text of document 48D/381/FDIS, future edition 1 of IEC 60297-3-105, prepared by SC 48D, Mechanical structures for electronic equipment, of IEC TC 48, Electromechanical components and mechanical structures for electroni
14、c equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60297-3-105 on 2008-12-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-0
15、9-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-12-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60297-3-105:2008 was approved by CENELEC as a European Standard without any modification.
16、 _ BS EN 60297-3-105:2009 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:46, Uncontrolled Copy, (c) BSI - 3 - EN 60297-3-105:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are
17、 indispensable for the application of this document. For 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, indic
18、ated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60050-581 -1) International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electronic equipment - - IEC 60297-3-100 -1) Mechanical structures for electronic equipment - Dimensions of mech
19、anical structures of the 482,6 mm (19 in) series - Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets EN 60297-3-100 20092) IEC 60917-1 -1) Modular order for the development of mechanical structures for electronic equipment practices - Part 1: Generic standard EN 609
20、17-1 19982) IEC 61587-1 -1) Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis EN 61587-1 20072) IEC 61587-2 -1) Mechanical structures for electronic equipment - Tests fo
21、r IEC 60917 and IEC 60297 - Part 2: Seismic tests for cabinets and racks EN 61587-2 20012) IEC 61587-3 -1) Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets, racks and subracks EN 61587-3 20062) 1) Un
22、dated reference. 2) Valid edition at date of issue. BS EN 60297-3-105:2009 Licensed CopyChinese University of Hong Kong, 11/04/2009 07:46, Uncontrolled Copy, (c) BSI 2 60297-3-105 IEC:2008 CONTENTS INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Terms and definitions .6 4 Arrangement overview7
23、5 Dimensions of the 1U chassis.9 5.1 Chassis type A 9 5.2 Chassis type B 10 5.3 Chassis type C11 6 Climatic, mechanical tests (safety aspects, EMC, seismic) .12 Annex A (informative) Chassis and rack/cabinet relationship .13 Annex B (informative) Cooling air flow .15 Annex C (informative) Chassis de
24、pth relationship to the rack/cabinet 16 Figure 1 Chassis type A.8 Figure 2 Chassis type B.8 Figure 3 Chassis type C.8 Figure 4 Dimensions of chassis type A.9 Figure 5 Dimensions of chassis type B.10 Figure 6 Dimensions of chassis type C 11 Figure A.1 Chassis type B and rack/cabinet relationship 13 F
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