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BS EN 61000-4-11:2004+A1:2017:2018 Edition

BS EN 61000-4-11:2004+A1:2017:2018 Edition

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Electromagnetic compatibility (EMC) – Testing and measurement techniques. Voltage dips, short interruptions and voltage variations immunity tests

Published By Publication Date Number of Pages
BSI 2018 34
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This part of IEC 61000 defines the immunity test methods and range of preferred test levels for electrical and electronic equipment connected to low-voltage power supply networks for voltage dips, short interruptions, and voltage variations.

This standard applies to electrical and electronic equipment having a rated input current not exceeding 16 A per phase, for connection to 50 Hz or 60 Hz a.c. networks.

It does not apply to electrical and electronic equipment for connection to 400 Hz a.c. networks. Tests for these networks will be covered by future IEC standards.

The object of this standard is to establish a common reference for evaluating the immunity of electrical and electronic equipment when subjected to voltage dips, short interruptions and voltage variations.

NOTE Voltage fluctuation immunity tests are covered by IEC 61000-4-14.

The test method documented in this part of IEC 61000 describes a consistent method to assess the immunity of equipment or a system against a defined phenomenon. As described in IEC Guide 107, this is a basic EMC publication for use by product committees of the IEC. As also stated in Guide 107, the IEC product committees are responsible for determining whether this immunity test standard should be applied or not, and, if applied, they are responsible for defining the appropriate test levels. Technical committee 77 and its sub-committees are prepared to co-operate with product committees in the evaluation of the value of particular immunity tests for their products.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
5 Foreword to Amendment 1
Foreword to Amendment 1
6 Annex ZA (normative) Normative references to international publications with their corresponding European publications
8 FOREWORD
10 INTRODUCTION
11 1 Scope
2 Normative references
3 Terms and definitions
12 4 General
13 5 Test levels
5.1 Voltage dips and short interruptions
14 5.2 Voltage variations (optional)
17 6 Test instrumentation
6.1 Test generator
6.1.1 Characteristics and performance of the generator
18 6.1.2 Verification of the characteristics of the voltage dips, short interruptions generators
6.2 Power source
7 Test set-up
19 8 Test procedures
8.1 Laboratory reference conditions
8.1.1 Climatic conditions
20 8.1.2 Electromagnetic conditions
8.2 Execution of the test
8.2.1 Voltage dips and short interruptions
21 8.2.2 Voltage variations (optional)
9 Evaluation of test results
22 10 Test report
23 Annex A (normative) Test circuit details
25 Annex B (informative) Electromagnetic environment classes
26 Annex C (informative) Test instrumentation
29 Annex D (informative) Rationale for generator specification regarding voltage, rise-time and fall-time, and inrush current capability
32 Bibliography

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BS EN 61000-4-11:2004+A1:2017
$167.15