Označení normy: | ČSN EN 50645 |
Třídící znak: | 351330 |
Počet stran: | 16 |
Vydáno: | 01.02.2018 |
Harmonizace: | Norma není harmonizována |
Katalogové číslo: | 503939 |
DESCRIPTION
ČSN EN 50645
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.