1、 IEC 62612 Edition 1.0 2013-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Self-ballasted LED lamps for general lighting services with supply voltages 50 V Performance requirements Lampes LED autoballastes pour lclairage gnral avec des tensions dalimentation 50 V Exigences de performances IEC62612:2
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16、NAL STANDARD NORME INTERNATIONALE Self-ballasted LED lamps for general lighting services with supply voltages 50 V Performance requirements Lampes LED autoballastes pour lclairage gnral avec des tensions dalimentation 50 V Exigences de performances INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSIO
17、N ELECTROTECHNIQUE INTERNATIONALE X ICS 29.140.01 PRICE CODE CODE PRIX ISBN 978-2-83220-872-4 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 d
18、istributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colourinside 2 62612 IEC:2013 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 8 4 General requirements on tests 11 5 Marking 11 5.1 Gen
19、eral requirements for marking . 11 5.2 Places of marking 12 6 Dimensions 12 7 Test conditions . 12 7.1 General test conditions 12 7.2 Creation of lamp families to reduce test effort 13 7.2.1 General . 13 7.2.2 Variations within a family . 13 7.2.3 Compliance testing of family members . 14 8 Lamp inp
20、ut . 14 8.1 Lamp power 14 8.2 Displacement factor . 15 9 Light output 15 9.1 Luminous flux 15 9.2 Luminous intensity distribution, peak intensity and beam angle . 15 9.2.1 General . 15 9.2.2 Measurement . 15 9.2.3 Luminous intensity distribution . 15 9.2.4 Peak intensity value 16 9.2.5 Beam angle va
21、lue 16 9.3 Efficacy . 16 10 Colour nomenclature, variation and rendering. 16 10.1 Colour variation categories 16 10.2 Colour rendering index (CRI) . 18 11 Lamp life 18 11.1 General . 18 11.2 Lumen maintenance 18 11.3 Endurance tests 20 11.3.1 General . 20 11.3.2 Temperature cycling test . 20 11.3.3
22、Supply switching test . 21 11.3.4 Accelerated operational life test . 21 12 Verification . 21 Annex A (normative) Method of measuring lamp characteristics . 23 Annex B (normative) Explanation of the photometric code 30 Annex C (normative) Measurement of displacement factor . 31 Annex D (informative)
23、 Explanation of displacement factor 33 Annex E (informative) Explanation of recommended life time metrics . 35 62612 IEC:2013 3 Annex F (informative) Examples of LED dies and LED packages . 40 Bibliography 42 Figure 1 Luminous flux depreciation over test time . 20 Figure A.1 Relation of rated voltag
24、e to test voltage 24 Figure A.2 Relation of rated frequency to test frequency 24 Figure A.3 Relation of type of tests to test voltage and test frequency 25 Figure C.1 Definition of the 1stharmonic current phase-angle (1) (I1leads Umains, 1 0) 31 Figure C.2 Definition of the 1stharmonic current phase
25、angle (1) (I1lags Umains, 150 V PERFORMANCE REQUIREMENTS 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 co-op
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35、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 62612 has been prepared by subcommittee 34A
36、 Lamps, of IEC technical committee 34: Lamps and related equipment. This first edition of IEC 62612 cancels and replaces IEC/PAS 62612. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC/PAS 62612. a) The standard exp
37、licitly states that real life time tests are not part of the test regime. Instead, a period of up to 6 000 h is chosen in order to assess manufacturers claims of maintenance. b) Technical features have been adapted to IEC/PAS 62717 (performance of LED modules) as far as possible. Examples are the fa
38、mily approach and the temperature measuring point. c) Marking requirements are shifted from the product to the packaging. d) The number of lamps to be tested is made test specific, not general. 62612 IEC:2013 5 e) First requirements are given for setting the colour for colour adjustable lamps and th
39、e luminous flux level of dimmable lamps. f) The structure of tests is clearly divided between requirement and compliance. g) Statistical compliance is separated into individual and average. h) Light output requirements are extended to luminous intensity distribution, peak intensity, beam angle and e
40、fficacy. i) The use of the terms “correlated colour temperature” and “chromaticity coordinates” is corrected. j) The number of tolerance categories is reduced from 8 to 4, and split between initial and maintained values. k) Colour rendering is differently assessed at initial and maintained state. l)
41、 Three lumen maintenance categories are given instead of five. m) The endurance tests are completely re-established. n) The verification (formerly: assessment) clause is completed. o) Information for luminaire design is added. p) Stabilisation is more precise (Annex A on the method of measuring lamp
42、 characteristics) and extension is made for the additional photometric and colorimetric parameters. q) Annex B on measuring luminous flux is contained in Annex A. New Annex B provides the photometric code. r) Further annexes are added: Annex C and D for displacement factor, Annex E for life time met
43、rics/reliability and Annex F for examples of LED dies and LED packages. The text of this standard is based on the following documents: FDIS Report on voting 34A/1662/FDIS 34A/1679/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in t
44、he above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. In this standard, the following print types are used: requirements: roman type; test specifications: italic type; notes: small roman type. The committee has decided that the contents of this publicat
45、ion will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside logo on
46、 the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 6 62612 IEC:2013 INTRODUCTION This International Standard is the first edition of
47、 a performance standard (precursor: IEC/PAS 62612) for self-ballasted LED lamps for general lighting applications and acknowledges the need for relevant tests for this new source of electrical light, sometimes called “solid state lighting”. The provisions in this standard represent the technical kno
48、wledge of experts from the fields of the semiconductor (LED chip) industry and of those of the traditional electrical light sources. 62612 IEC:2013 7 SELF-BALLASTED LED LAMPS FOR GENERAL LIGHTING SERVICES WITH SUPPLY VOLTAGES 50 V PERFORMANCE REQUIREMENTS 1 Scope This International Standard specifie
49、s the performance requirements, together with the test methods and conditions, required to show compliance of LED lamps with integral means for stable operation, intended for domestic and similar general lighting purposes, having: a rated power up to 60 W; a rated voltage of 50 V a.c. up to 250 V a.c.; a lamp cap as listed in IEC 62560. These performance requirements are additional to the safety requirements in IEC 62560.
