I.S. EN IEC 61869-10:2018
Current
The latest, up-to-date edition.
INSTRUMENT TRANSFORMERS - PART 10: ADDITIONAL REQUIREMENTS FOR LOW-POWER PASSIVE CURRENT 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 10A (informative) - Designation of accuracy
class when using the corrected transformation
ratio and ratio correction factor
Annex 10B (informative) - Principle of operation of
Rogowski coils
Annex 10C (informative) - Principle of operation of
low-power iron core current transformers
(proportional LPCT)
Annex 10D (normative) - Test for accuracy with
respect to the positioning of the primary
Conductor
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
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