BS EN 61587-4-2012 Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 series Combination of performance levels for modular cabinets《电子设备的机械结构 IEC 6091.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationMechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 seriesPart 4: Combination of performance levels for modular cabinetsBS EN 61587-4:2012National fo

2、rewordThis British Standard is the UK implementation of EN 61587-4:2012. It is identical to IEC 61587-4:2012.The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment.A list of organizations re

3、presented 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. Users are responsible for its correct application. The British Standards Institution 2012.Published by BSI Standards Limited 2012.ISBN 978

4、0 580 72853 2 ICS 31.240Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2012.Amendments issued since publicationAmd. No. Date Text affectedBRITISH ST

5、ANDARDBS EN 61587-4:2012EUROPEAN STANDARD EN 61587-4 NORME EUROPENNE EUROPISCHE NORM October 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B -

6、1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61587-4:2012 E ICS 31.240 English version Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 4: Combination of perfor

7、mance levels for modular cabinets (IEC 61587-4:2012) Structures mcaniques pour quipement lectronique - Essais pour les sries CEI 60917 et CEI 60297 - Partie 4: Combinaison des niveaux de performance pour les baies modulaires (CEI 61587-4:2012) Mechanische Bauweisen fr elektronische Einrichtungen - P

8、rfungen fr die Normenreihen IEC 60917 und IEC 60297 - Teil 4: Kombination von Anforderungsstufen fr modulare Schrnke (IEC 61587-4:2012) This European Standard was approved by CENELEC on 2012-09-17. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the cond

9、itions for giving this European Standard the status 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard e

10、xists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the n

11、ational electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,

12、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 61587-4:2012EN 61587-4:2012 Foreword The text of document 48D/514/FDIS, future edition 1 of IEC 61587-4, prepared by SC 48D “Mechanical structures for electronic equipment“ of IEC/TC 48 “Electrome

13、chanical components and mechanical structures for electronic equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61587-4:2012. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical n

14、ational standard or by endorsement (dop) 2013-06-17 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-09-17 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN

15、 shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61587-4:2012 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be

16、added for the standards indicated: IEC 60297 Series NOTE Harmonised as EN 60297 Series (not modified). IEC 60917 Series NOTE Harmonised as EN 60917 Series (not modified). IEC 60950-1 NOTE Harmonised as EN 60950-1. BS EN 61587-4:2012EN 61587-4:2012 Annex ZA (normative) Normative references to interna

17、tional publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of

18、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 Year Title EN/HD Year IEC 60529 - Degrees of protection provided by enclosures (IP Code) EN 60529

19、- IEC 61587-1 - Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test set-up and safety aspects for cabinets, racks, subracks and chassis under indoor conditions EN 61587-1 - IEC 61587-2 - Mechanical structures for electr

20、onic equipment - Tests for IEC 60917 and IEC 60297 - Part 2: Seismic tests for cabinets and racks EN 61587-2 - IEC 61587-3 - Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets, racks and subracks EN 61

21、587-3 - BS EN 61587-4:201261587-4 IEC:2012 CONTENTS INTRODUCTION . 5 1 Scope . . 7 2 Normative references . 7 Bibliography . 12 Figure 1 Arrangement overview of a modular cabinet system . . 5 Figure 2 Basic modular cabinet . 6 Table 1 List of requirements used to specify a cabinet . 8 Table 2 Protec

22、tion against dust and water 8 Table 3 Climatic conditions 8 Table 4 Industrial atmosphere . 9 Table 5 Static load test . . 9 Table 6 Dynamic load test 9 Table 7 Impact load test . 9 Table 8 Seismic load test . 9 Table 9 Electromagnetic shielding 10 Table 10 Examples of performance level combinations

23、 10 Table 11 Typical application examples . . 11 BS EN 61587-4:201261587-4 IEC:2012 5 INTRODUCTION Requirements for application specific cabinet systems vary considerably. Typically, applications such as industrial, power distribution, IT, communications, data centres, multimedia, traffic control, e

24、tc., require differing features. These differing features are hardly common and many range from static load to dynamic load, including seismic test, protection (IP), electromagnetic shielding (EMC) provision, and many other detailed requirements. It is unrealistic and uneconomical to expect from an

25、economical system to offer an all compliant cabinet from multiple sources. Rear-panel Side-panel Bottom cover Roof Framework Door IEC 1184/12 Figure 1 Arrangement overview of a modular cabinet system This design guide describes an economically optimal solution for a cabinet system consisting of a mo

26、dular frame type structure design enhanced by basic cabinet components, such as a door(s), a bottom cover, a roof and side and rear panels. See Figure 1. To fulfil the specific application requirements the user can choose external and/or internal upgrade kits. See Figure 2. Based on this optimal eco

27、nomical solution for a cabinet system, this guide helps the user to select a cabinet matching the performance level of the application. Based on this economical optimal solution for a cabinet system, this guide helps to provide for a modular cabinet economical system supported by multiple vendors. B

28、S EN 61587-4:2012 6 61587-4 IEC:2012 Figure 2 Basic modular cabinet Requirements for cabinets of a frame type structure Basic cabinet components Side panel(s) Rear panel(s) Door(s) Roof Bottom cover Framework Cabinet frame type structure Environmental condition Structural stiffness Static/dynamic lo

29、ad Shock/Vibration Seismic Transport EMC IP Code Earthing Side by side mounting Upgrade kits internal Chassis, subrack or front panel mounting rails Swing frames Mounting panels Mounting rails Air filters Cable management Power management Cooling management Earthing Upgrade kits external Cable manag

30、ement boxes*) Cable entry/exit*) Power entry*) Cooling management devices* Lifting eyes*) Castors*) Base/Plinth*) Floor anchoring*) Side by side mounting*) Earthing*) Security locks*)*) No further reference in this standard IEC 1185/12 BS EN 61587-4:201261587-4 IEC:2012 7 MECHANICAL STRUCTURES FOR E

31、LECTRONIC EQUIPMENT TESTS FOR IEC 60917 AND IEC 60297 SERIES Part 4: Combination of performance levels for modular cabinets 1 Scope This part of IEC 61587 provides the combinations of different degrees of protection for cabinet systems regarding IP code, climate levels, static and dynamics load test

32、s, electromagnetic shielding and seismic requirements. Optimal economical solution can be ensured by ordering a cabinet with specific properties for which this design guide provides the easy selection of defined performance levels. 2 Normative references The following documents, in whole or in part,

33、 are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60529, Degrees of protection provided by enclosu

34、res (IP Code) IEC 61587-1, Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 series Part 1: Environmental requirements, test set-up and safety aspects for cabinets, racks, subracks and chassis under indoor conditions IEC 61587-2, Mechanical structures for electronic eq

35、uipment Tests for IEC 60917 and IEC 60297 Part 2: Seismic tests for cabinets and racks IEC 61587-3, Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 Part 3: Electromagnetic shielding performance tests for cabinets, racks and subracks 3 Selection of performance levels

36、The environmental and test requirements for cabinets are defined in existing standards. According to IEC 60529 enclosure systems can be classified by their IP code. The IP code is a 2 digit number where the first digit (0 6) indicates the level of protection that the enclosure provides against acces

37、s to hazardous parts and the entry of solid foreign objects. The second digit (0-8) indicates the protection against harmful entry of water. As in IEC 61587-1 a cabinet system can meet the standards of climatic levels C1, C2, C3, the levels of industrial atmosphere A1(E), A2(E), A3(E), levels of sta

38、tic loading SL5, SL6, SL7, levels of dynamic loading DL4, DL5, DL6 and levels of impact loading K1, K2 and K3. A cabinet system can also meet the seismic requirements as defined in IEC 61587-2 and/or the EMC (Electro Magnetic Compatibility) performance tests as defined in IEC 61587-3 and shown in Ta

39、ble 1. BS EN 61587-4:2012 8 61587-4 IEC:2012 Table 1 List of requirements used to specify a cabinet Performance levels Standard IP code IP 0-60-8 IEC 60529 Climatic levels C1, C2, C3 IEC 61587-1 Industrial atmosphere A1(E), A2(E), A3(E) IEC 61587-1 Static load test SL4, SL5, SL6 IEC 61587-1 Dynamic

40、load test DL4, DL5, DL6 IEC 61587-1 Impact load test K1, K2, K3 IEC 61587-1 Seismic load test Waveform A, Waveform B IEC 61587-2 Electromagnetic shielding Frequency range (E0,E1,E2,E3, see Table 9) 30 MHz to 230 MHz, 230 MHz to 1 000 MHz, 1 GHz to 3 GHz IEC 61587-3 NOTE It is obvious that there are

41、requirements and definitions that are closely related and that there are requirements that are independent of each other. For individual configurations of a cabinet the different performance levels shall be chosen as shown in Tables 2 to 9. Table 10 shows the selection of some combined performance l

42、evels as the most common examples. Table 2 Protection against dust and water Levels PX: Protection against dust (ingress of solid foreign objects)and water ingress of water with harmful effects) Typical field of application Level P0 IP00 No protection by enclosure Level P1 IP20 IP22 Office environme

43、nt Level P2 IP23 IP33 Office environment, enhanced protection Level P3 IP34 IP44 Industrial environment Level P4 IP54 IP55 Industrial environment, enhanced protection Table 3 Climatic conditions Level CX: Climatic properties Typical field of application Level C0 - No protection against climatic impa

44、cts Level C1 C1 Office, laboratory environment Level C2 C2 Industrial environment, production halls Level C3 C3 Industrial, open air, tropical climate BS EN 61587-4:201261587-4 IEC:2012 9 Table 4 Industrial atmosphere Level AX: Industrial atmosphere (shock and vibration) Typical field of application

45、 Level A0 - No protection against industrial atmosphere Level A1 A1(E) Moderate concentration of harmful substances (for example enclosed spaces) Level A2 A2(E) Heavy concentration of harmful substances (for example chemical industry) Level A3 A3(E) Heavy concentration of harmful substances combined

46、 with maritime climate Table 5 Static load test Level SLX: Static load test (IEC 61587-1) Nominal load per cabinet Level SL0 - No load definition on basic structure Level SL4 SL4 Up to 200 kg Level SL5 SL5 Up to 400 kg Level SL6 SL6 Up to 800 kg Table 6 Dynamic load test Level DLX: Dynamic load test

47、 Typical field of application Level DL0 - No definition on basic cabinet structure Level DL4 DL4 Mainly stationary use, normal handling Level DL5 DL5 Moderate level of shock and vibration, stationary and mobile use Level DL6 DL6 High level of shock and vibration, as on commercial ships, low level mi

48、litary requirements Table 7 Impact load test Level KX: Impact test Typical application Level K0 - No definition on basic cabinet structure Level K1 K1 Equipment, used in laboratories Level K2 K2 Equipment, used in laboratories and offices Level K3 K3 Equipment for general industrial electronics, fac

49、tory, outdoor Table 8 Seismic load test Level SX: Seismic test Seismic requirements Level S0 - - Level S1 Waveform A or waveform B Severe BS EN 61587-4:2012 10 61587-4 IEC:2012 Table 9 Electromagnetic shielding Level EX: Electromagnetic shielding Attenuation requirements Level E0 No shielding Level E1 Frequency 30 230 MHz, 230 MHz to 1 000 MHz, 1 GHz to 3 GHz 20 dB,