EN IEC 63356-2:2024
(Main)LED light source characteristics - Part 2: Design parameters and values
LED light source characteristics - Part 2: Design parameters and values
IEC 63356-2:2024 is available as IEC 63356-2:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 63356-2:2024 specifies design parameters and design values of an LED light source or related interface characteristics. NOTE 1 Interface characteristics can cover interfaces between the LED light source and the luminaire or the controlgear, or the LED light source and additional attachments. NOTE 2 Interfaces can be related to for example electrical, mechanical, or optical aspects. This document does not cover interchangeability between products from different LED light source manufacturers. NOTE 3 Interchangeability is covered by IEC 63356-1. Lamp caps and lampholders specified in the IEC 60061 series are not within the scope of this document. This second edition cancels and replaces the first edition published in 2022. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) a new Clause 6 for circular LED modules with a circular light emitting surface for spot lighting has been added; b) a new Clause 7 for LEDni modules with a rectangular shape and a circular light emitting surface has been added.
Eigenschaften von LED-Lichtquellen - Teil 2: Konstruktionsparameter und werte
Caractéristiques de source lumineuse à LED - Partie 2: Paramètres et valeurs de conception
IEC 63356-2:2024 est disponible sous forme de IEC 63356-2:2024 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L’IEC 63356-2:2024 spécifie les paramètres et valeurs de conception d’une source lumineuse à LED ou les caractéristiques d’interface associées. NOTE 1 Les caractéristiques d'interface peuvent couvrir les interfaces entre la source lumineuse à LED et le luminaire ou l’appareillage, ou entre la source lumineuse à LED et d’autres accessoires. NOTE 2 Les interfaces peuvent être liées, par exemple, à des aspects électriques, mécaniques ou optiques. Le présent document ne couvre pas l’interchangeabilité entre les produits de différents fabricants de sources lumineuses à LED. NOTE 3 L’interchangeabilité est couverte par l’IEC 63356-1. Les culots de lampes et les douilles spécifiés dans la série IEC 60061 ne font pas partie du domaine d’application du présent document. Cette deuxième édition annule et remplace la première édition parue en 2022. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: a) un nouvel article 6 relatif aux modules à LED circulaires avec une surface électroluminescente circulaire pour l’éclairage par spots a été ajouté ; b) un nouvel article 7 relatif aux modules à LEDni de forme rectangulaire avec une surface électroluminescente circulaire a été ajouté.
Značilnosti LED-svetlobnega vira - 2. del: Parametri za načrtovanje in vrednosti (IEC 63356-2:2024)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2024
Značilnosti LED-svetlobnega vira - 2. del: Parametri za načrtovanje in vrednosti
(IEC 63356-2:2024)
LED light source characteristics - Part 2: Design parameters and values (IEC 63356-
2:2024)
Eigenschaften von LED-Lichtquellen - Teil 2: Konstruktionsparameter und werte (IEC
63356-2:2024)
Caractéristiques de source lumineuse à LED - Partie 2: Paramètres et valeurs de
conception (IEC 63356-2:2024)
Ta slovenski standard je istoveten z: EN IEC 63356-2:2024
ICS:
29.140.99 Drugi standardi v zvezi z Other standards related to
žarnicami lamps
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 63356-2
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2024
ICS 29.140.99 Supersedes EN IEC 63356-2:2022
English Version
LED light source characteristics - Part 2: Design parameters and
values
(IEC 63356-2:2024)
Caractéristiques de source lumineuse à LED - Partie 2: Eigenschaften von LED-Lichtquellen - Teil 2:
Paramètres et valeurs de conception Konstruktionsparameter und werte
(IEC 63356-2:2024) (IEC 63356-2:2024)
This European Standard was approved by CENELEC on 2024-10-18. 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 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 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 has the
same status as the official versions.
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Comité Européen de Normalisation Electrotechnique
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CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 63356-2:2024 E
European foreword
The text of document 34A/2405/FDIS, future edition 2 of IEC 63356-2, prepared by SC 34A "Electric
light sources" of IEC/TC 34 "Lighting" was submitted to the IEC-CENELEC parallel vote and approved
by CENELEC as EN IEC 63356-2:2024.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2025-10-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-10-31
document have to be withdrawn
This document supersedes EN IEC 63356-2:2022 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 63356-2:2024 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 62031:— NOTE Approved as prEN IEC 62031:2024 (not modified)
IEC 63554:— NOTE Approved as prEN IEC 63554:2024 (not modified)
IEC 63555:— NOTE Approved as prEN IEC 63555:2024 (not modified)
Third edition under preparation. Stage at the time of publication: IEC CCDV 62031:2024.
First edition under preparation. Stage at the time of publication: IEC CCDV 63554:2024.
First edition under preparation. Stage at the time of publication: IEC CCDV 63555:2024.
IEC 63356-2 ®
Edition 2.0 2024-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
LED light source characteristics –
Part 2: Design parameters and values
Caractéristiques de source lumineuse à LED –
Partie 2: Paramètres et valeurs de conception
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.140.99 ISBN 978-2-8322-9618-9
– 2 – IEC 63356-2:2024 © IEC 2024
CONTENTS
FOREWORD . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Overview and common information . 8
4.1 General . 8
4.2 Numbering system . 8
5 Rectangular LED modules with undefined light emitting surface. 8
5.1 General . 8
5.2 Mechanical references . 8
5.3 LED module categories . 9
5.3.1 General . 9
5.3.2 L6W6 . 9
5.3.3 L14W2 . 10
5.3.4 L28W2 . 11
5.3.5 L28W4 . 12
5.3.6 L28W6 . 13
5.3.7 L28W28 . 14
5.3.8 L38W38 . 16
5.3.9 L56W56 . 19
5.3.10 L56W2 . 21
5.3.11 L56W4 . 21
5.3.12 L112W2 . 22
5.3.13 L115W2 . 25
5.3.14 L140W2 . 27
5.3.15 L145W2 . 29
5.3.16 L30W1 . 31
5.3.17 L58W1 . 32
5.3.18 L115W1 . 33
5.3.19 L145W1 . 34
6 Circular LED modules with a circular light emitting surface for spot lighting . 35
6.1 General . 35
6.2 Mechanical references . 35
6.3 Mechanical interface of the LED module . 37
6.3.1 LED module demarcation . 37
6.3.2 Optics contact area . 38
6.3.3 Requirements on screw holes . 40
6.3.4 LED module electrical interconnect . 40
6.3.5 Luminaire exclusion limits for electrical interconnects . 40
6.3.6 Inner feature . 41
6.3.7 Luminaire mechanical properties . 41
7 LEDni modules with a rectangular shape and a circular light emitting surface . 41
7.1 General . 41
7.2 Mechanical references for an LEDni module . 42
7.3 Mechanical interface of the LEDni module . 43
7.4 LEDni module outlines . 43
IEC 63356-2:2024 © IEC 2024 – 3 –
7.4.1 General . 43
7.4.2 LEDni modules without mounting features . 44
7.4.3 LEDni modules with mounting holes . 45
7.4.4 LEDni modules with recessed corners . 45
7.5 Electrical contact areas . 46
7.5.1 Contact location . 46
7.5.2 Minimum contact size . 46
7.5.3 Contact overlap area . 47
7.5.4 Maximum electrical contact area . 47
7.6 PCB thickness . 48
7.7 Inclusion limit zone . 48
Bibliography . 50
Figure 1 – Example of a luminaire with two LED modules . 8
Figure 2 – Positions of the reference point and the reference plane of the LED module . 9
Figure 3 – LED module demarcation of the L6W6 category . 10
Figure 4 – LED module demarcation of the L14W2 category . 11
Figure 5 – LED module demarcation of the L28W2 category . 12
Figure 6 – LED module demarcation of the L28W4 category . 13
Figure 7 – LED module demarcation of the L28W6 category . 14
Figure 8 – LED module demarcation of the L28W28 category . 16
Figure 9 – LED module demarcation of the L38W38 category . 18
Figure 10 – LED module demarcation of the L56W56 category . 20
Figure 11 – LED module demarcation of the L56W2 category . 21
Figure 12 – LED module demarcation of the L56W4 category . 22
Figure 13 – LED module demarcation of the L112W2 category . 24
Figure 14 – LED module demarcation of the L115W2 category . 26
Figure 15 – LED module demarcation of the L140W2 category . 28
Figure 16 – LED module demarcation of the L145W2 category . 30
Figure 17 – LED module demarcation of the L30W1 category . 31
Figure 18 – LED module demarcation of the L58W1 category .
...
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