I.S. EN IEC 61869-11:2018
Current
The latest, up-to-date edition.
INSTRUMENT TRANSFORMERS - PART 11: ADDITIONAL REQUIREMENTS FOR LOW-POWER PASSIVE VOLTAGE TRANSFORMERS
Hardcopy , PDF
English
16-04-2018
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
5 Ratings
6 Design and construction
7 Tests
601 Information to be given with enquiries, tenders and orders
Annex 11A (normative) - Tests for impact of electric field
from other phases
Annex 11B (informative) - Designation of accuracy class
when using corrected transformation ratio and ratio
correction factor
Annex 11C (informative) - Types of divider principles covered
by this part of IEC 61869
Bibliography
Annex ZA (normative) - Normative references to
international publications with their corresponding
European publications
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