1、BSI Standards PublicationElectromechanical telecom elementary relays of assessed qualityPart 1: Generic specification and blank detail specificationBS EN 61811-1:2015National forewordThis British Standard is the UK implementation of EN 61811-1:2015. It isidentical to IEC 61811-1:2015. It supersedes
2、BS EN 61811-1:1999,BS EN 61811-50:2002, BS EN 61811-51:2002, BS EN 61811-52:2002,BS EN 61811-53:2002, BS EN 61811-54:2002, BS EN 61811-55:2002,BS EN 61811-10:2003 and BS EN 61811-11:2003, which are withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee EPL/94, General
3、purpose relays and reed contact units.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Inst
4、itution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 82205 6ICS 29.120.70Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2015.Amendments/cor
5、rigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61811-1:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61811-1 March 2015 ICS 29.120.70 Supersedes EN 61811-1:1999, EN 61811-10:2003, EN 61811-11:2003, EN 61811-50:2002, EN 61811-51:2002, EN 61811-52:2002, EN 61811-53:
6、2002, EN 61811-54:2002, EN 61811-55:2002 English Version Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification (IEC 61811-1:2015) Relais tlcom lectromcaniques lmentaires soumis au rgime dassurance qualit - Partie 1: Spcificatio
7、n gnrique et spcification particulire cadre (IEC 61811-1:2015) Elektromechanische Telekom-Elementarrelais mit bewerteter Qualitt - Teil 1: Fachgrundspezifikation und Bauartspezifikation (IEC 61811-1:2015) This European Standard was approved by CENELEC on 2015-03-04. CENELEC members are bound to comp
8、ly with the CEN/CENELEC Internal Regulations which stipulate the conditions 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
9、 Management Centre or to any CENELEC member. This European Standard exists 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 ha
10、s the same status as the official versions. CENELEC members are the national 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, La
11、tvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektr
12、otechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61811-1:2015 E BS EN 61811-1:2015EN 61811-1:2015 - 2 - Foreword The text of document 94/379/FD
13、IS, future edition 2 of IEC 61811-1, prepared by IEC/TC 94 “All-ornothing electrical relays“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61811-1:2015. The following dates are fixed: latest date by which the document has to be implemented at national level by publicat
14、ion of an identical national standard or by endorsement (dop) 2015-12-04 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-03-04 This document supersedes EN 61811-1:1999, EN 61811-10:2003, EN 61811-11:2003, EN 61811-50:2002, EN 61811-51:2002, E
15、N 61811-52:2002, EN 61811-53:2002, EN 61811-54:2002 and EN 61811-55:2002. 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 shall not be held responsible for identifying any or all such patent rights. Endorsement
16、notice The text of the International Standard IEC 61811-1:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60068-2-47:2005 NOTE Harmonized as EN 60068-2-47:20
17、05 (not modified). IEC 61649 NOTE Harmonized as EN 61649. IEC 61709:2011 NOTE Harmonized as EN 61709:2011 (not modified). ISO 9001:2008 NOTE Harmonized as EN ISO 9001:2008 (not modified). BS EN 61811-1:2015- 3 - EN 61811-1:2015 Annex ZA (normative) Normative references to international publications
18、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 the referenced docum
19、ent (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenel
20、ec.eu Publication Year Title EN/HD Year IEC 60062 2004 Marking codes for resistors and capacitors EN 60062 + corr. January 2005 2007 IEC 60068-1 2013 Environmental testing - Part 1: General and guidance EN 60068-1 2014 IEC 60068-2-17 1994 Basic environmental testing procedures - Part 2: Tests - Test
21、 Q: Sealing EN 60068-2-17 1994 IEC 60068-2-20 2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads EN 60068-2-20 2008 IEC 60068-2-58 2004 Environmental testing - Part 2-58: Tests - Test Td: Test methods for sold
22、erability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD) EN 60068-2-58 + corr. December 2004 2004 IEC 60410 1973 Sampling plans and procedures for inspection by attributes - - IEC 60695-11-5 2004 Fire hazard testing - Part 11-5: Test flames - Need
23、le-flame test method - Apparatus, confirmatory test arrangement and guidance EN 60695-11-5 2005 IEC 61810 Series Electromechanical elementary relays EN 61810 Series IEC 61810-1 2008 1)Electromechanical elementary relays - Part 1: General requirements EN 61810-1 2008 IEC 61810-2 2011 Electromechanica
24、l elementary relays - Part 2: Reliability EN 61810-2 2011 IEC 61810-7 2006 Electromechanical elementary relays - Part 7: Test and measurement procedures EN 61810-7 2006 ISO 2859 Series Sampling procedures for inspection by attributes - 1)Superseded by IEC 61810-1:2015. BS EN 61811-1:2015 2 IEC 61811
25、-1:2015 IEC 2015 CONTENTS 1 Scope 7 2 Normative references 7 3 Terms and definitions 8 3.1 Type of relays . 8 3.2 Types of contacts 8 3.3 Contact fault and contact failure 9 3.4 Relay malfunction, relay failure . 9 3.5 Relay construction types . 9 3.6 Inspection level and sample size . 10 4 Rated va
26、lues . 10 4.1 General . 10 4.2 Rated coil voltages . 10 4.3 Contact-circuit resistance 10 4.4 Dielectric test 10 4.5 Impulse voltage test 10 4.6 Insulation resistance . 11 4.7 Number of operations determining electrical endurance 11 4.8 Contact failure rate for test evaluation purposes . 11 5 Markin
27、g and documentation . 11 5.1 General . 11 5.2 Marking of the relay 11 5.3 Marking of the package . 11 5.4 Coded date of manufacture . 11 6 Preparation of blank detail and detail specifications . 11 7 Quality assessment procedures . 13 7.1 Primary stage of manufacture . 13 7.2 Structurally similar re
28、lays 13 7.3 Qualification approval procedures . 13 7.4 Quality conformance inspection 13 7.4.1 Grouping of tests . 13 7.4.2 Resubmission of rejected lots 14 7.4.3 Delivery of relays subjected to destructive tests or non-destructive tests . 14 7.4.4 Delayed delivery 14 7.4.5 Supplementary procedure f
29、or deliveries . 15 7.4.6 Unchecked parameters 15 7.4.7 Release for delivery before completion of group B tests . 15 7.4.8 Screening procedures 15 7.4.9 Formation of inspection lots . 15 7.4.10 Periodic inspection 15 7.5 Periodic inspection / Intervals between tests . 15 8 Test schedule 16 8.1 Test s
30、equence 16 8.2 Types of relays, based upon environmental protection (relay technology (RT). 16 8.3 Categories of application of contacts 16 BS EN 61811-1:2015IEC 61811-1:2015 IEC 2015 3 8.4 Order of tests 16 8.5 Test groups and subgroups . 16 9 Tests . 21 9.1 Standard conditions for testing 21 9.2 M
31、ounting of test specimens during the test . 21 9.3 General conditions for testing . 21 10 Ordering information 21 Annex A (informative) Relay reliability Failure rate data 22 A.1 General . 22 A.2 Scope . 22 A.3 Description of the relay . 22 A.3.1 Identification 22 A.3.2 Ratings 22 A.4 Fault and fail
32、ure data 23 A.4.1 Fault and failure definition . 23 A.4.2 Fault application 23 A.4.3 Failure definition 23 A.4.4 Failure application . 23 A.5 Source of data 23 A.6 Weibull approach 23 A.7 WeiBayes approach 24 A.7.1 Description 24 A.7.2 Method 24 A.7.3 WeiBayes without failures 24 A.7.4 WeiBayes with
33、 failures . 24 A.7.5 WeiBayes case study . 25 Annex B (informative) Characteristic values of the relay 27 B.1 General data . 27 B.2 Coil data . 28 B.3 Contact data . 28 B.3.1 Electrical endurance and switching frequency 28 B.3.2 Static contact-circuit resistance . 28 B.3.3 Mechanical endurance . 28
34、B.3.4 Timing (without suppression device) 29 B.4 Mounting . 29 B.5 Environmental data . 29 B.6 Package of relays for automatic handling (if applicable) 29 Annex C (informative) Blank detail and detail specification 30 C.1 Examples for front pages 30 C.1.1 General . 30 C.1.2 Type 0 Non-standardized t
35、ypes and construction 30 C.1.3 Type 1 Two change-over contacts, 20 mm 10 mm base . 31 C.1.4 Type 2 Two change-over contacts, 14 mm 9 mm base . 32 C.1.5 Type 3 Two change-over contacts, 15 mm 7,5 mm base 33 C.1.6 Type 4 Two change-over contacts, 11 mm 7,5 mm (max.) base . 34 C.1.7 Key to front page .
36、 35 C.2 Qualification approval procedures . 35 C.3 Quality conformance inspection 35 BS EN 61811-1:2015 4 IEC 61811-1:2015 IEC 2015 C.4 Formation of inspection lots 36 Annex D (informative) Definition of subgroups . 53 Bibliography 54 Figure A.1 New compressor design WeiBayes versus old design . 26
37、Table 1 Group A 17 Table 2 Group B 18 Table 3 Group C 19 Table B.1 Dielectric test voltages . 27 Table B.2 Impulse test voltages . 27 Table B.3 Coil data 28 Table B.4 Loads, contact-circuit resistance limits, switching cycles and frequencies for electrical endurance and overload tests . 28 Table C.1
38、 Quality conformance inspection . 36 Table C.2 Qualification approval 50 Table C.3 Industrial qualification 52 BS EN 61811-1:2015IEC 61811-1:2015 IEC 2015 7 ELECTROMECHANICAL TELECOM ELEMENTARY RELAYS OF ASSESSED QUALITY Part 1: Generic specification and blank detail specification 1 Scope This part
39、of IEC 61811 applies to electromechanical telecom elementary relays. Relays according to this standard are provided for the operation in telecommunication applications. However, as electromechanical elementary relays, they are also suitable for particular industrial and other applications. This stan
40、dard selects from IEC 61810 series and other sources the appropriate methods of test to be used in detail specifications derived from this specification, and contains basic test schedules to be used in the preparation of such specifications in accordance with this standard. Detailed test schedules a
41、re contained in the detail specifications. 2 Normative references 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 t
42、he referenced document (including any amendments) applies. IEC 60062:2004, Marking codes for resistors and capacitors IEC 60068-1:2013, Environmental testing Part 1: General and guidance IEC 60068-2-17:1994, Basic environmental testing procedures Part 2-17: Tests Test Q: Sealing IEC 60068-2-20:2008,
43、 Environmental testing Part 2-20: Tests Test T: Test methods for solderability and resistance to soldering heat of devices with leads IEC 60068-2-58:2004, Environmental testing Part 2-58: Tests Test Td: Test methods for solderability, resistance to dissolution of metallization and to soldering heat
44、of surface mounting devices (SMD) IEC 60410:1973, Sampling plans and procedures for inspection by attributes IEC 60695-11-5:2004, Fire hazard testing Test flames Needle-flame test method Apparatus, confirmatory test arrangement and guidance IEC 61810 (all parts), Electromechanical elementary relays
45、IEC 61810-1:2008, Electromechanical elementary relays Part 1: General requirements IEC 61810-2:2011, Electromechanical elementary relays Part 2: Reliability IEC 61810-7:2006, Electromechanical elementary relays Part 7: Test and measurement procedures BS EN 61811-1:2015 8 IEC 61811-1:2015 IEC 2015 IS
46、O 2859 (all parts), Sampling procedures for inspection by attributes 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 61810 series, as well as the following apply. 3.1 Type of relays The most frequent types of electromechanical telecom elementary rela
47、ys are defined in 3.1.1, 3.1.2, 3.1.3 and 3.1.4. 3.1.1 bistable relay electrical relay which, having responded to an energizing quantity and having changed its condition, remains in that condition after the quantity has been removed; a further appropriate energization is required to make it change i
48、ts condition. SOURCE:IEC 60050-444:2002, 444-01-08 3.1.2 monostable relay electrical relay which, having responded to an energizing quantity and having changed its condition, returns to its previous condition when that quantity is removed SOURCE: IEC 60050-444:2002, 444-01-07 3.1.3 non-polarized rel
49、ay electrical relay, the change of condition of which does not depend upon the polarity of its energizing quantity SOURCE: IEC 60050-444:2002, 444-01-10 3.1.4 polarized relay polarized elementary relay electrical relay, the change of condition of which depends upon the polarity of its d.c. energizing quantity SOURCE: IEC 60050-444:2002, 444-01-09; modified In the definition, “elementary relay“ has been replaced by “electrical relay“. 3.2 Types of c
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