1、 IEC 61811-1 Edition 2.0 2015-01 INTERNATIONAL STANDARD NORME INTERNATIONALE Electromechanical telecom elementary relays of assessed quality Part 1: Generic specification and blank detail specification Relais tlcom lectromcaniques lmentaires soumis au rgime dassurance qualit Partie 1: Spcification g
2、nrique et spcification particulire cadre IEC 61811-1:2015-01(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or me
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20、ry relays of assessed quality Part 1: Generic specification and blank detail specification Relais tlcom lectromcaniques lmentaires soumis au rgime dassurance qualit Partie 1: Spcification gnrique et spcification particulire cadre INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE
21、INTERNATIONALE ICS 29.120.70 ISBN 978-2-8322-2235-5 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assur
22、er que vous avez obtenu cette publication via un distributeur agr. 2 IEC 61811-1:2015 IEC 2015 CONTENTS FOREWORD . 5 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 failur
23、e . 9 3.5 Relay construction types . 9 3.6 Inspection level and sample size . 10 4 Rated values . 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
24、electrical endurance 11 4.8 Contact failure rate for test evaluation purposes . 11 5 Marking 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 a
25、ssessment procedures . 13 7.1 Primary stage of manufacture . 13 7.2 Structurally similar relays 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 te
26、sts or non-destructive tests . 14 7.4.4 Delayed delivery 14 7.4.5 Supplementary procedure for 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 inspect
27、ion 15 7.5 Periodic inspection / Intervals between tests . 15 8 Test schedule 16 8.1 Test sequence 16 8.2 Types of relays, based upon environmental protection (relay technology (RT). 16 8.3 Categories of application of contacts 16 IEC 61811-1:2015 IEC 2015 3 8.4 Order of tests 16 8.5 Test groups and
28、 subgroups . 16 9 Tests . 21 9.1 Standard conditions for testing 21 9.2 Mounting 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 t
29、he relay . 22 A.3.1 Identification 22 A.3.2 Ratings 22 A.4 Fault and failure 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
30、24 A.7.2 Method 24 A.7.3 WeiBayes without failures 24 A.7.4 WeiBayes with 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.
31、2 Static contact-circuit resistance . 28 B.3.3 Mechanical endurance . 28 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 Examp
32、les for front pages 30 C.1.1 General . 30 C.1.2 Type 0 Non-standardized types 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 chan
33、ge-over contacts, 11 mm 7,5 mm (max.) base . 34 C.1.7 Key to front page . 35 C.2 Qualification approval procedures . 35 C.3 Quality conformance inspection 35 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
34、New compressor design WeiBayes versus old design . 26 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
35、electrical endurance and overload tests . 28 Table C.1 Quality conformance inspection . 36 Table C.2 Qualification approval 50 Table C.3 Industrial qualification 52 IEC 61811-1:2015 IEC 2015 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTROMECHANICAL TELECOM ELEMENTARY RELAYS OF ASSESSED QUALITY
36、 Part 1: Generic specification and blank detail specification FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international c
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45、s (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct applica
46、tion of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61811-1 has been prepared by IEC techn
47、ical committee 94: All-or- nothing electrical relays. This second edition of IEC 61811-1 cancels and replaces IEC 61811-1 published in 1999, IEC 61811-10 published in 2002, IEC 61811-11 published in 2002, IEC 61811-50 published in 2002, IEC 61811-51 published in 2002, IEC 61811-52 published in 2002,
48、 IEC 61811-53 published in 2002, IEC 61811-54 published in 2002, 6 IEC 61811-1:2015 IEC 2015 IEC 61811-55 published in 2002, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous editions: a) to get one document for telec
49、om relays; b) update all relevant references; The text of this standard is based on the following documents: FDIS Report on voting 94/379/FDIS 94/383/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. A list of all parts in the IEC 61811 series, published under the general title Ele
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