I.S. EN 50708-1-1:2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Power transformers - Additional European requirements: Part 1- 1: Common part - General requirements
Hardcopy , PDF
18-01-2021
English
08-06-2020
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.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Service condition
5 Ratings and general requirements
6 Rating plate
7 Tolerances
8 Tests
9 Accessories and fittings
10 Capitalization of losses
11 Transformer overhaul
Annex A (normative) Peak efficiency calculation
Annex B (informative) Capitalization of losses
Annex C (informative) A-deviations
Annex D (informative) Additional considerations related to energy performances
Annex E (informative) Transformer overhaul
Annex ZZ (informative) Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 548/2014 of 21 May 2014 and its amendment No 2019/1783 of 1 October 2019 on implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to small, medium and large power transformers aimed to be covered
Bibliography
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