IEC 61558-2-4 Ed. 3.0:2021 (en)
入力電圧1100V以下の変圧器,リアクトル,電源装置及びこれに類する装置の安全性-第2-4部:絶縁変圧器及び絶縁変圧器を組み込んだ電源装置の個別要求事項及び試験
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
発行年月日:
2021-05-18
状態:
有効
邦訳版:
無
英語 15ページ
15,840 円(税込) 本体価格:14,400円
- 規格概要
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IEC 61558-2-4:2021 is available as IEC 61558-2-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.全文を表示する
IEC 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- adjustment of structure and references in accordance with IEC 61558-1:2017;
- description of constructions moved to IEC 61558-1:2017;
- a 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.
This International Standard is to be used in conjunction with IEC 61558-1:2017.
TC |
TC 96 |
---|---|
ICS |
29.180 |
備考 |