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eLibrary > 24/30488507 DC Draft BS EN IEC 63555 LED Light sources. Performance requirements >

24/30488507 DC Draft BS EN IEC 63555 LED Light sources. Performance requirements, 2024

34A_2395e_CDV.pdf [Go to Page]
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General conditions for tests [Go to Page]
5.1 General test conditions
5.2 Creation of LED light source families to reduce test effort
6 Classification
7 Marking [Go to Page]
7.1 General requirements
7.2 LED lamps
7.3 LED modules
7.4 Specific requirements - CCT and Duv marking
8 Dimensions
9 Electrical characteristics [Go to Page]
9.1 Power
9.2 Displacement factor [Go to Page]
9.2.1 Integrated LED lamps and integrated LED modules
9.2.2 Semi-integrated and non-integrated LED light sources
9.3 LED light source standby and networked standby power [Go to Page]
9.3.1 LED light source standby power
9.3.2 LED light source networked standby power
10 Photometric characteristics [Go to Page]
10.1 General
10.2 Luminous flux
10.3 Useful luminous flux
10.4 Peak intensity
10.5 Beam angle
10.6 Luminous intensity distribution
11 Colorimetric characteristics [Go to Page]
11.1 General
11.2 Chromaticity coordinates
11.3 Correlated colour temperature (CCT)
11.4 Duv
11.5 Colour rendering index (Ra)
Annex A (normative) Measurement method for LED light source characteristics [Go to Page]
A.1 General
A.2 Electrical operating conditions [Go to Page]
A.2.1 LED light sources not operating on mains voltage
A.2.2 LED light sources operating on mains voltage [Go to Page]
A.2.2.1 General
A.2.2.2 Relation of rated mains voltage and frequency to test voltage and frequency [Go to Page]
A.2.2.2.1 LED light sources with a single rated voltage or rated voltage range where the size of the voltage range does not exceed 20 V
A.2.2.2.2 LED light sources with two rated voltages or rated voltage ranges where the size of the voltage range does not exceed 20 V
A.2.2.2.3 LED light sources with a single rated voltage range between 100 V and 250 V including the voltages 120 V and 230 V
A.2.2.2.4 LED light sources with other rated voltage ranges
A.3 Photometric and colorimetric characteristics of LED light sources [Go to Page]
A.3.1 General
A.3.2 Test voltage or test current
A.3.3 Luminous flux
A.3.4 Luminous intensity distribution
A.3.5 Colour characteristics
Annex B (informative) Preferred rated luminous flux values for non-directional LED lamps
Annex C (informative) Preferred CCT values (colour targets)
Annex D (informative) Explanation of recommended LED product lifetime metrics [Go to Page]
D.1 General
D.2 Lifetime specification for gradual light output degradation
D.3 Lifetime specification for abrupt light output degradation
D.4 Combined gradual and abrupt light output degradation
D.5 Overview of LED lifetime metrics and related lighting product groups
D.6 Example lifetime metric values
Annex E (informative) Explanation of displacement factor [Go to Page]
E.1 General
E.2 Recommended values for displacement factor
Annex F (normative) Measurement of displacement factor [Go to Page]
F.1 General
F.2 Phase shift angle definition
F.3 Measurement requirements [Go to Page]
F.3.1 Measurement circuit and supply source
F.3.2 Requirements for measurement equipment
F.3.3 Test conditions
Annex G (informative) Examples of LED dies and packages [Go to Page]
G.1 LED die
G.2 LED package
Annex H (informative) Information for luminaire design [Go to Page]
H.1 Temperature stability
Annex I (Informative) Test equipment for temperature measurement of LED modules [Go to Page]
I.1 General
I.2 Set-up and equipment
Annex J (informative) LED light source classification according to the level of controlgear integration
Annex K (informative) Creation of light source families to reduce test effort
Annex L (informative) Luminous flux maintenance at 3 000 h [Go to Page]
L.1 General
L.2 Luminous flux maintenance test
Annex M (informative) Use of ANSI/IES LM-80-20 for luminous flux maintenance [Go to Page]
M.1 General
M.2 Criteria for the use of ANSI/IES LM-80-20 [Go to Page]
M.2.1 LED package data used for LED light source
M.2.2 LED module with LM-80 data
M.2.3 Boundary conditions [Go to Page]
M.2.3.1 General
M.2.3.2 Temperature [Go to Page]
M.2.3.2.1 LED modules
M.2.3.2.2 LED lamps
M.2.3.3 LED package input current
M.3 Compliance criteria - Luminous flux maintenance
Annex N (informative) Verification testing [Go to Page]
N.1 General
N.2 Average tolerances
Bibliography [Go to Page]

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