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BS EN 50645:2017

$86.31

Ecodesign requirements for small power transformers

Published By Publication Date Number of Pages
BSI 2017 14
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This European Standard gives Ecodesign requirements for small power transformers complying with the EN 61558 series and in relation to Commission Regulation (EU) N° 548/2014 implementing the European Directive 2009/125/EC.

This European Standard is applicable to transformers with 50 Hz AC input and output with a rated power of 1 kVA or more and a voltage lower than 1 kV, except those excluded in the regulation.

For transformers with a voltage between 1 kV and 1,1 kV, this standard may be used as a guide.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
3 Terms and definitions
8 4 General notes on tests
5 Marking and other information
6 No-load loss (Po)
9 7 Load loss (Pk)
10 Annex A (normative)Routine tests (production tests)
11 Annex ZZ (informative)Relationship between this European Standard and the ecodesign requirements of Commission Regulation (EU) No 548/2014 aimed to be covered
BS EN 50645:2017
$86.31