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Glavni meni

IEC 61558-2-2:2022 ED3

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-2: Particular requirements and tests for control transformers and power supply units incorporating control transformers
19. 10. 2022.

Опште информације

60.60     19. 10. 2022.

IEC

TC 96

Međunarodni standard

29.180  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

IEC 61558-2-2:2022 deals with the safety of control transformers and power supply units incorporating control transformers. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2007. 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;
- new general symbol for control transformers;
- 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.

Životni ciklus

PRETHODNO

POVUČEN
IEC 61558-2-2:2007 ED2

TRENUTNO

OBJAVLJEN
IEC 61558-2-2:2022 ED3
60.60 Standard objavljen
19. 10. 2022.

Nacionalna preuzimanja

Bezbednost transforamtora, prigušnica, jedinica za napajanje i njihovih kombinacija – Deo 2-2: Posebni zahtevi i ispitivanja za upravljačke transformatore i izvore napajanja koji imaju ugrađene upravljačke transformatore

60.60   Standard objavljen