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BS EN 50563:2011+A1:2013

Current

Current

The latest, up-to-date edition.

External a.c.. d.c. and a.c.. a.c. power supplies. Determination of no-load power and average efficiency of active modes

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-12-2013

€175.29
Excluding VAT

Committee
EPL/100
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current

This European Standard specifies methods of measurement of electrical power consumption, and the reporting of results, for external power supplies. This standard is applicable to external power supplies with a rated input voltage within the range 100V a.c. to 250V a.c. having a single output with a rated output power not exceeding 250W and a rated output voltage not exceeding 230V a.c. or 325V d.c. The output voltage may be either at a fixed voltage, or at a voltage which is user selectable, or at a voltage that is automatically selectable by the external power supply so as to be compatible with one or more product-loads.

NOTE1 This document has been written in particular to support EC Regulation No 278/2009 for the measurement of no- load condition electric power and average efficiency of active modes for external power supplies.

NOTE2 This standard does not specify safety requirements for products nor safety precautions to be taken by those performing measurements. It does not specify minimum performance requirements, nor does it set maximum limits on power or energy consumption.

Standards Relationship
EN 50563:2011/A1:2013 Identical

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