EN IEC 62442-3:2018

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01-oktober-2018
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Energy performance of lamp controlgear - Part 3: Controlgear for tungsten-halogen
lamps and LED light sources - Method of measurement to determine the efficiency of
controlgear (IEC 62442-3:2018)
Energieeffizienz von Lampenbetriebsgeräten - Teil 3: Betriebsgeräte für Halogenlampen
und LED-ModuleLichtquellen - Messverfahren zur Bestimmung des Wirkungsgrades des
Betriebsgerätes (IEC 62442-3:2018)
Performance énergétique des appareillages de lampes - Partie 3: Appareillage de
lampes tungstène-halogène et sources lumineuses à LED - Méthode de mesure pour la
détermination du rendement des appareillages (IEC 62442-3:2018)
Ta slovenski standard je istoveten z: EN IEC 62442-3:2018
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 62442-3

NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2018
ICS 29.140.99 Supersedes EN 62442-3:2014
English Version
Energy performance of lamp controlgear -
Part 3: Controlgear for tungsten-halogen lamps and LED light
sources - Method of measurement to determine the efficiency of
controlgear
(IEC 62442-3:2018)
Performance énergétique des appareillages de lampes - Energieeffizienz von Lampenbetriebsgeräten -
Partie 3: Appareillage de lampes tungstène-halogène et Teil 3: Betriebsgeräte für Halogenlampen und LED-
sources lumineuses à LED - Méthode de mesure pour la ModuleLichtquellen - Messverfahren zur Bestimmung des
détermination du rendement des appareillages Wirkungsgrades des Betriebsgerätes
(IEC 62442-3:2018) (IEC 62442-3:2018)
This European Standard was approved by CENELEC on 2018-06-07. 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.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62442-3:2018 E

European foreword
The text of document 34C/1344/CDV, future edition 2 of IEC 62442-3, prepared by
SC 34C "Auxiliaries for lamps" of IEC/TC 34 "Lamps and related equipment" was submitted to the
IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62442-3:2018.

The following dates are fixed:
(dop) 2019-03-07
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2021-06-07
standards conflicting with the
document have to be withdrawn
This document supersedes EN 62442-3:2014.

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.

Endorsement notice
The text of the International Standard IEC 62442-3:2018 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 60357 NOTE Harmonized as EN 60357.
IEC 62384 NOTE Harmonized as EN 62384.
IEC 62442-1:2018 NOTE Harmonized as EN 62442-1 (not modified).
IEC 62442-2 NOTE Harmonized as EN 62442-2.

To be published.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year

IEC 61047 2004 DC or AC supplied electronic step-down EN 61047 2004
convertors for filament lamps -
Performance requirements
IEC 61347-1 2015 Lamp controlgear - EN 61347-1 2015
Part 1: General and safety requirements
IEC 61347-2-2 -  Lamp controlgear - EN 61347-2-2 -
Part 2-2: Particular requirements
for d.c. or a.c. supplied electronic step-
down convertors for filament lamps
IEC 61347-2-13 -  Lamp controlgear - EN 61347-2-13 -
Part 2-13: Particular requirements for d.c.
or a.c. supplied electronic controlgear for
LED modules
IEC 61558-1 -  Safety of transformers, reactors, power EN 61558-1 -
supply units and combinations thereof -
Part 1: General requirements and tests
IEC 61558-2-6 -  Safety of transformers, reactors, power EN 61558-2-6 -
supply units and similar products
for supply voltages up to 1 100 V -
Part 2-6: Particular requirements and tests
for safety isolating transformers and power
supply units incorporating safety isolating
transformers
IEC 62301 (mod) 2011 Household electrical appliances - EN 50564 2011
Measurement of standby power
IEC Guide 115 2007 Application of uncertainty of measurement - -
to conformity assessment activities in the
electrotechnical sector
IEC 62442-3 ®
Edition 2.0 2018-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Energy performance of lamp controlgear –

Part 3: Controlgear for tungsten-halogen lamps and LED light sources –

Method of measurement to determine the efficiency of controlgear

Performance énergétique des appareillages de lampes –

Partie 3: Appareillage de lampes tungstène-halogène et sources lumineuses

à LED – Méthode de mesure pour la détermination du rendement des

appareillages
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.140.99 ISBN 978-2-8322-5643-5

– 2 – IEC 62442-3:2018 © IEC 2018
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 General . 9
4.1 Applicability . 9
4.2 General notes on tests . 9
4.3 Controllable controlgear . 9
4.4 Measurement uncertainty . 9
4.5 Sampling of controlgear for testing . 9
4.6 Size of the test sample. 9
4.7 Power supply . 9
4.8 Supply voltage waveform . 10
4.9 Substitution load . 10
4.10 Thermocouple and temperature indicator . 10
4.11 Instrument accuracy . 10
4.12 Measuring circuits . 11
4.13 Multi-rated voltage controlgear . 11
4.14 Multi-power controlgear . 11
4.15 Sensor and network connections . 11
5 Method of measurement and calculation of the efficiency of controlgear
(transformer, convertor) for tungsten-halogen lamps and for LED light sources . 12
5.1 Measurement setup: input and output power . 12
5.2 Efficiency calculation for electromagnetic (transformer) and electronic
(convertor) controlgear. 12
5.3 Measurement setup: input power in no-load mode . 13
5.4 Standby power measurement of convertor-electronic controlgear . 13
Bibliography . 15

Figure 1 – Power losses measurement setup for electromagnetic controlgear
(transformer) and input and output power measurement setup for convertor (electronic
controlgear) . 12
Figure 2 – Input power in no-load mode measurement setup for electromagnetic
controlgear (transformer) and for convertor (electronic controlgear) . 13
Figure 3 – Measurement setup of the standby power of convertor-electronic
controlgear . 14

Table 1 – Typical nominal electricity supply details for some regions . 10

EC 62442-3:2018 © IEC 2018 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ENERGY PERFORMANCE OF LAMP CONTROLGEAR –

Part 3: Controlgear for tungsten-halogen lamps and LED light sources –
Method of measurement to determine the efficiency of controlgear

FOREWORD
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