prEN IEC 63356-2:2022

LED light source characteristics - Part 2: Design parameters and values

This part of IEC 63356 specifies design parameters and design values of a LED light source or related interface characteristics. Note 1: Interface characteristics can cover interfaces between LED light source and luminaire/controlgear or LED light source and additional attachments. Note 2: Interfaces can be related to for example electrical, mechanical, or optical aspects. This part does not cover interchangeability between products from different LED light source manufacturers. Note 3: Interchangeability is covered by Part 1. Lamp caps and lampholders specified in the IEC 60061 series are not in the scope of this document. Compliance criteria relating to parameters in this document are covered by IEC 63220 for safety, or IEC 63221 for performance.

Caractéristiques de source lumineuse à LED - Partie 2: Paramètres et valeurs de conception

Značilnosti LED-svetlobnega vira - 2. del: Parametri za načrtovanje in vrednosti

General Information

• Status: Not Published
• Technical Committee: CLC/TC 34 - 'Lamps and related equipment
• Drafting Committee: IEC/SC 34A - IEC_SC_34A
• Current Stage: 4020 - Enquiry circulated
• Due Date: 07-Jan-2022
• Completion Date: 07-Jan-2022
• Ref Project: oSIST prEN IEC 63356-2:2022 - LED light source characteristics - Part 2: Design parameters and values

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN IEC 63356-2:2022
01-marec-2022
Značilnosti LED-svetlobnega vira - 2. del: Parametri za načrtovanje in vrednosti
LED light source characteristics - Part 2: Design parameters and values
Caractéristiques de source lumineuse à LED - Partie 2: Paramètres et valeurs de
conception
Ta slovenski standard je istoveten z: prEN IEC 63356-2:2022
ICS:
29.140.01 Žarnice na splošno Lamps in general
oSIST prEN IEC 63356-2:2022 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 63356-2:2022
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oSIST prEN IEC 63356-2:2022
34A/2265/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63356-2 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2021-12-31 2022-03-25
SUPERSEDES DOCUMENTS:
34A/2237/CD, 34A/2246/CC
IEC SC 34A : ELECTRIC LIGHT SOURCES
SECRETARIAT: SECRETARY:
United Kingdom Mr Petar Luzajic
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 34,SC 34B,SC 34C,SC 34D
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY

SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING

Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.

Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of

which they are aware and to provide supporting documentation.
TITLE:
LED light source characteristics - Part 2: Design parameters and values
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:

Copyright © 2021 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to

download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National

Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it,

for any other purpose without permission in writing from IEC.
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oSIST prEN IEC 63356-2:2022
IEC CDV 63356-2:2021 © IEC 2021 2 34A/2265/CDV
2 CONTENTS

4 FOREWORD......................................................................................................................... 4

5 INTRODUCTION ................................................................................................................... 6

6 1  Scope ............................................................................................................................ 7

7 2  Normative references .................................................................................................... 7

8 3  Terms and definitions .................................................................................................... 7

9 4  Overview and common information ................................................................................. 7

10 4.1  General ................................................................................................................. 7

11 4.2  Numbering system ................................................................................................ 7

12 5  Rectangular LED modules with undefined Light Emitting Surface .................................... 7

13 5.1  General ................................................................................................................. 8

14 5.2  Mechanical references .......................................................................................... 8

15 5.3  LED module categories ......................................................................................... 8

16 5.3.1  General ......................................................................................................... 8

17 5.3.2  L6W6 ............................................................................................................. 9

18 5.3.3  L14W2 ......................................................................................................... 11

19 5.3.4  L28W2 ......................................................................................................... 12

20 5.3.5  L28W4 ......................................................................................................... 13

21 5.3.6  L28W6 ......................................................................................................... 14

22 5.3.7  L28W28 ....................................................................................................... 15

23 5.3.8  L38W38 ....................................................................................................... 16

24 5.3.9  L56W56 ....................................................................................................... 18

25 5.3.10  L56W2 ......................................................................................................... 19

26 5.3.11  L56W4 ......................................................................................................... 20

27 5.3.12  L112W2 ....................................................................................................... 21

28 5.3.13  L115W2 ....................................................................................................... 23

29 5.3.14  L140W2 ....................................................................................................... 25

30 5.3.15  L145W2 ....................................................................................................... 27

31 5.3.16  L30W1 ......................................................................................................... 29

32 5.3.17  L58W1 ......................................................................................................... 30

33 5.3.18  L115W1 ....................................................................................................... 31

34 5.3.19  L145W1 ....................................................................................................... 32

35 Bibliography .................................................................................................................. ..... 33

37 Figure 1 – Example of a luminaire with two LED modules ...................................................... 8

38 Figure 2 – Positions of the reference point and the reference plane of the LED module .......... 8

39 Figure 3 – LED module demarcation of the L6W6 category .................................................. 10

40 Figure 4 – LED module demarcation of the L14W2 category ................................................ 11

41 Figure 5 – LED module demarcation of the L28W2 category ................................................ 12

42 Figure 6 – LED module demarcation of the L28W4 category ................................................ 13

43 Figure 7 – LED module demarcation of the L28W6 category ................................................ 14

44 Figure 8 – LED module demarcation of the L28W28 category .............................................. 15

45 Figure 9 – LED module demarcation of the L38W38 category .............................................. 17

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46 Figure 10 – LED module demarcation of the L56W56 category ............................................. 18

47 Figure 11 – LED module demarcation of the L56W2 category .............................................. 19

48 Figure 12 – LED module demarcation of the L56W4 category .............................................. 20

49 Figure 13 – LED module demarcation of the L112W2 category ............................................. 22

50 Figure 14 – LED module demarcation of the L115W2 category ............................................. 24

51 Figure 15 – LED module demarcation of the L140W2 category ............................................. 26

52 Figure 16 – LED module demarcation of the L145W2 category ............................................. 28

53 Figure 17 – LED module demarcation of the L30W1 category .............................................. 29

54 Figure 18 – LED module demarcation of the L58W1 category .............................................. 30

55 Figure 19 – LED module demarcation of the L115W1 category ............................................. 31

56 Figure 20 – LED module demarcation of the L145W1 category ............................................. 32

58 Table 1 – LED module demarcation of the L6W6 category ..................................................... 9

59 Table 2 – LED module demarcation of the L14W2 category ................................................. 11

60 Table 3 – LED module demarcation of the L28W2 category ................................................. 12

61 Table 4 – LED module demarcation of the L28W4 category ................................................. 13

62 Table 5 – LED module demarcation of the L28W6 category ................................................. 14

63 Table 6 – LED module demarcation of the L28W28 category ................................................ 15

64 Table 7 – LED module demarcation of the L38W38 category ................................................ 16

65 Table 8 – LED module demarcation of the L56W56 category ................................................ 18

66 Table 9 – LED module demarcation of the L56W2 category ................................................. 19

67 Table 10 – LED module demarcation of the L56W4 category ................................................ 20

68 Table 11 – LED module demarcation of the L112W2 category .............................................. 21

69 Table 12 – LED module demarcation of the L115W2 category .............................................. 23

70 Table 13 – LED module demarcation of the L140W2 category .............................................. 25

71 Table 14 – LED module demarcation of the L145W2 category .............................................. 27

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75 INTERNATIONAL ELECTROTECHNICAL COMMISSION
76 ____________
78 LED LIGHT SOURCE CHARACTERISTICS
80 Part 2: Design parameters and values
84 FOREWORD

85 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

86 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international

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90 preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with

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93 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.

94 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

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113 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

114 indispensable for the correct application of this publication.

115 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent

116 rights. IEC shall not be held responsible for identifying any or all such patent rights.

117 IEC 63356-2 has been prepared by subcommittee 34A: Electric light sources, of IEC technical

118 committee 34: Lighting. It is an International Standard.
119 The text of this International Standard is based on the following documents:
Draft Report on voting
XX/XX/FDIS XX/XX/RVD
120

121 Full information on the voting for its approval can be found in the report on voting indicated in

122 the above table.

123 The language used for the development of this International Standard is English.

124 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in

125 accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available

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126 at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are

127 described in greater detail at www.iec.ch/standardsdev/publications.

128 The committee has decided that the contents of this document will remain unchanged until the

129 stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to

130 the specific document. At this date, the document will be
131  reconfirmed,
132  withdrawn,
133  replaced by a revised edition, or
134  amended.
135
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136 INTRODUCTION
137 IEC 63356 – LED LIGHT SOURCE CHARACTERISTICS is split into 2 parts:
138 Part 1: Datasheets

139 The scope of Part 1 covers datasheets that are comprehensive specifications for unique LED

140 light sources (LED lamp or LED module). These are full specifications for products including,

141 where necessary, information on interchangeability aspects, e.g. mechanical, electrical, optical.

142 Each datasheet in this part relates to an individual type of LED lamp or LED module.

143 Part 2: Design parameters and values

144 The scope of Part 2 covers design parameters and values that are used in the design of an LED

145 light source (LED lamp or LED module) or a related component. This document does not provide

146 full product specifications but includes important interface aspects (e.g. mechanical, electrical,

147 optical) that should be taken account of in the design of LED light sources and related

148 components.
149
150
151
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152 LED LIGHT SOURCE CHARACTERISTICS
153
154 Part 2: Design parameters and values
155
156
157
158 1 Scope
159 This part of IEC
...