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EN 61558-2-12:2001

(Main)

Safety of power transformers, power supply units and similar devices - Part 2-12: Particular requirements for constant voltage transformers

Safety of power transformers, power supply units and similar devices - Part 2-12: Particular requirements for constant voltage transformers

This part 2 of EN 61558 is intended to be used in conjunction with EN 61558-1. This international standard deals with all aspects of safety such as electrical, thermal and mechanical. This part of EN 61558 applies to stationary or portable, single-phase or polyphase, air-cooled (natural or forced), associated or independent: - constant voltage auto-transformers; - constant voltage separating transformers; - constant voltage isolating transformers; - constant voltage safety isolating transformers; having a rated supply voltage not exceeding 1 000 V a.c., a rated frequency not exceeding 500 Hz, an internal operational frequency not exceeding 30 kHz and no limitation of the rated output. It has the status of a group safety publication in accordance with IEC Guide 104

Sicherheit von Transformatoren, Netzgeräten und dergleichen - Teil 2-12: Besondere Anforderungen an magnetische Spannungskonstanthalter

Sécurité des transformateurs, blocs d'alimentation et dispositifs analogues - Partie 2-12: Règles particulières pour les transformateurs à tension constante

La présente partie de la EN 61558 traite de tous les aspects de la sécurité tels qu'électriques, thermiques et mécaniques. Elle est applicable aux:-auto-transformateurs à tension constante; transformateurs à tension constante à enroulements séparés;transformateurs à tension constante de séparation des circuits; transformateurs à tension constante de sécurité; associés ou indépendants, fixes ou mobiles, monophasés ou polyphasés, à refroidissement par air (circulation naturelle ou forcée), ayant une tension primaire assignée ne dépassant pas 1 000 V en courant alternatif, une fréquence assignée ne dépassant pas 500 Hz, une fréquence de fonctionnement interne ne dépassant pas 30 kHz et sans limitation de la puissance assignée. Elle a le statut de publication groupée de sécurité conformément au guide CEI 104

Safety of power transformers, power supply units and similar devices - Part 2-12: Particular requirements for constant voltage transformers

General Information

Status
Withdrawn
Publication Date
11-Oct-2001
Withdrawal Date
31-Aug-2004
ICS
29.180 - Transformers. Reactors
Technical Committee
CLC/SR 96 - Small power transformers, reactors, power supply units and similar products
Drafting Committee
IEC/TC 96 - IEC_TC_96
Parallel Committee
IEC/TC 96 - IEC_TC_96
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
03-Mar-2014
Completion Date
03-Mar-2014
Directive
2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
73/23/EEC - Electrical equipment designed for use within certain voltage limits
Ref Project
SIST EN 61558-2-12:2002 - Safety of power transformers, power supply units and similar devices -- Part 2-12: Particular requirements for constant voltage transformers

Relations

Replaced By
EN 61558-2-12:2011 - Safety of transformers, reactors, power supply units and combinations thereof - Part 2-12: Particular requirements and tests for constant voltage transformers and power supply units for constant voltage
Effective Date
28-Jan-2023

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SLOVENSKI SIST EN 61558-2-12:2002
prva izdaja
STANDARD
september 2002
Safety of power transformers, power supply units and similar devices - Part 2-12:
Particular requirements for constant voltage transformers
ICS 29.180 Referenčna številka
SIST EN 61558-2-12:2002(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

---------------------- Page: 1 ----------------------

EUROPEAN STANDARD EN 61558-2-12
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2001
ICS 29.180
English version
Safety of power transformers, power supply units and similar devices
Part 2-12: Particular requirements for constant voltage transformers
(IEC 61558-2-12:2001)
Sécurité des transformateurs, blocs Sicherheit von Transformatoren,
d'alimentation et dispositifs analogues Netzgeräten und dergleichen
Partie 2-12: Règles particulières pour Teil 2-12: Besondere Anforderungen an
les transformateurs à tension constante magnetische Spannungskonstanthalter
(CEI 61558-2-12:2001) (IEC 61558-2-12:2001)
This European Standard was approved by CENELEC on 2001-09-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61558-2-12:2001 E

---------------------- Page: 2 ----------------------

EN 61558-2-12:2001 - 2 -
Foreword
The text of document 96/168/FDIS, future edition 1 of IEC 61558-2-12, prepared by IEC TC 96, Small
power transformers, reactors and power supply units: Safety requirements, was submitted to the IEC-
CENELEC parallel vote and was approved by CENELEC as EN 61558-2-12 on 2001-09-01.
This part 2-12 is to be used in conjunction with EN 61558-1:1997.
This part 2-12 supplements or modifies the corresponding clauses of EN 61558-1. When a particular
subclause of part 1 is not mentioned in this part 2-12, that subclause applies as far as is reasonable.
Where this part 2-12 states "addition", "modification" or "replacement", the relevant text of part 1 is to
be adapted accordingly.
In this standard, the following print types are used:
- requirements: in roman type;
- test specifications: in italic type;
- explanatory matter: in smaller roman type.
The words in bold in the text of the standard are defined in clause 3.
Subclauses which are additional to those in part 1 are numbered starting from 101.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2002-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-09-01
__________
Endorsement notice
The text of the International Standard IEC 61558-2-12:2001 was approved by CENELEC as a
European Standard without any modification.
__________

---------------------- Page: 3 ----------------------

NORME CEI
INTERNATIONALE IEC
61558-2-12
INTERNATIONAL
Première édition
STANDARD
First edition
2001-06
PUBLICATION FONDAMENTALE DE SÉCURITÉ
BASIC SAFETY PUBLICATION
Sécurité des transformateurs, blocs d'alimentation
et dispositifs analogues –
Partie 2-12:
Règles particulières pour les transformateurs
à tension constante
Safety of power transformers, power supply
units and similar devices –
Part 2-12:
Particular requirements for constant voltage
transformers
 IEC 2001 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun procédé, any form or by any means, electronic or mechanical,
électronique ou mécanique, y compris la photocopie et les including photocopying and microfilm, without permission in
microfilms, sans l'accord écrit de l'éditeur. writing fr
...

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