prBAS EN IEC 61558-2-8:2026
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-8: Particular requirements and tests for transformers and power supply units for bells and chimes
General information
Status:Project
Number of pages:0
Adoption method:Proglašavanje
Edition:1.
Realization date:23.10.2025
Forseen date for next stage code:02.11.2025
Technical committee:BAS/TC 18, Power transformers, measuring relays and protective equipment
Directives:
2014/35/EU, Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
ICS:
29.180, Transformers. Reactors
Abstract
<!-- NEW! -->IEC 61558-2-8:2024 is available as <a href="https://webstore.iec.ch/publication/95755">IEC 61558-2-8:2024 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.</br></br>IEC 61558-2-8:2024 deals with the safety of bell and chime transformers and power supply units incorporating bell and chime transformers. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) adjustment of structure and references in accordance with IEC 61558-1:2017;
b) new symbol for power supply unit with linearly regulated output voltage.
It has the status of a group safety publication in accordance with IEC Guide 104.
Lifecycle
...
Original document and degree of correspondence
EN IEC 61558-2-8:2025, identical
Relation to BAS standards
Work material
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