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IEC 61547
Edition 3.0 2020-03
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Equipment for general lighting purposes – EMC immunity requirements
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IEC 61547
Edition 3.0 2020-03
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Equipment for general lighting purposes – EMC immunity requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 29.020; 29.140.01; 33.100.10 ISBN 978-2-8322-8085-0
– 2 – IEC 61547:2020 RLV © IEC 2020
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 7
3 Terms and definitions . 8
4 Performance criteria . 10
4.1 General . 10
4.2 Categorization of performance criteria . 11
4.3 Objective assessment of luminous intensity performance . 11
5 Test specifications . 11
5.1 General . 11
5.2 Electrostatic discharges . 13
5.2.1 General . 13
5.2.2 Electrostatic discharge to touchable surfaces . 13
5.2.3 Road and street lighting equipment . 13
5.3 Radio-frequency electromagnetic fields . 13
5.4 Power frequency magnetic fields . 14
5.5 Fast transients . 14
5.6 Injected currents (radio-frequency common mode) . 15
5.7 Surges . 16
5.8 Voltage dips and short interruptions . 17
5.9 Voltage fluctuations .
6 Application of test specifications . 17
6.1 General . 19
6.2 Non-electronic lighting equipment .
6.3 Electronic lighting equipment .
6.3.1 General .
6.3.2 Self-ballasted lamps .
6.3.3 Independent auxiliaries .
6.3.4 Luminaires .
6.2 Applicability of tests and associated performance criterion . 19
7 Conditions during testing . 19
8 Assessment of conformity . 20
Annex A (informative) Rationale and criteria for tests and performance criteria . 21
A.1 Types and levels of disturbances . 21
A.2 Electromagnetic interference effects . 21
A.3 Selection test phenomena, levels and criteria . 21
Bibliography . 23
Figure 1 – Examples of ports . 9
Figure A.1 – Lighting equipment in an application . 22
Figure A.2 – EUT in a test . 22
Figure A.3 – Failure mode and effects . 22
Table 1 – Electrostatic discharges – Test levels at enclosure port . 13
Table 2 – Radio-frequency electromagnetic fields – Test levels at enclosure port . 14
Table 3 – Power frequency magnetic fields – Test levels at enclosure port . 14
Table 4 – Fast transients – Test levels at ports for signal and /control lines and load
ports . 14
Table 5 – Fast transients – Test levels at input and output DC power ports . 14
Table 6 – Fast transients – Test levels at input and output AC power ports . 15
Table 7 – Radio-frequency common mode – Test levels at ports for signal
and control lines . 15
Table 8 – Radio-frequency common mode – Test levels at input and output DC power
ports . 15
Table 9 – Radio-frequency common mode – Test levels at input and output AC power
ports . 16
Table 10 – Surges – Test levels at input AC power ports . 16
Table 11 – Voltage dips – Test levels at input AC power ports . 17
Table 12 – Voltage short interruptions – Test levels at input AC power ports . 17
Table 13 – Application of tests for self-ballasted lamps .
Table 14 – Application of tests for independent auxiliaries .
Table 15 – Application of tests for luminaires .
Table 13 – Test applicability and associated performance criterion . 19
– 4 – IEC 61547:2020 RLV © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
EQUIPMENT FOR GENERAL LIGHTING PURPOSES –
EMC IMMUNITY REQUIREMENTS
FOREWORD
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International Standard IEC 61547 has been prepared by IEC technical committee 34: Lamps
and related equipment.
This third edition cancels and replaces the second edition, published in 2009. This edition
constitutes a technical revision
This edition includes the following significant technical changes with respect to the previous
edition:
a) extension of scope with end-user replaceable modules and the combination of
...