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EN 61558-2-17:1997

(Main)

Safety of power transformers, power supply units and similar - Part 2-17: Particular requirements for transformers for switch mode power supplies

Safety of power transformers, power supply units and similar - Part 2-17: Particular requirements for transformers for switch mode power supplies

This part 2 of IEC 61558 applies to associated power transformers for switch mode power supplies, single-phase or polyphase, air-cooled: separating transformers; isolating transformers; safety isolating transformers, 10 kVA for single-phase transformers; 16 kVA for polyphase transformers. This standard is applicable to dry type transformers. The windings may be encapsulated or non-encapsulated. It has the status of a group safety publication in accordance with IEC Guide 104

Sicherheit von Transformatoren, Netzgeräten und dergleichen - Teil 2-17: Besondere Anforderungen an Sicherheitstransformatoren für Schaltnetzteile

Sécurité des transformateurs, blocs d'alimentation et analogues - Partie 2-17: Règles particulières pour les transformateurs pour alimentation à découpage

La présente partie 2 de la CEI 61558 est applicable aux transformateurs associés pour alimentations à découpage, monophasés ou polyphasés à refroidissement par air: transformateurs disolement à enroulements séparés; transformateurs de séparation des circuits; transformateurs de sécurité, 10 kVA pour les transformateurs monophasés; 16 kVA pour les transformateurs polyphasés. Cette norme est applicable aux transformateurs secs. Les enroulements peuvent être enrobés ou non enrobés. Elle a le statut de publication groupée de sécurité conformément au guide CEI 104

Safety of power transformers, power supply units and similar - Part 2-17: Particular requirements for transformers for switch mode power supplies (IEC 61558-2-17:1997)

General Information

Status
Withdrawn
Publication Date
03-Nov-1997
Withdrawal Date
31-Jul-2002
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
01-Oct-2012
Completion Date
01-Oct-2012
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 61558-2-17:1999 - Safety of power transformers, power supply units and similar -- Part 2-17: Particular requirements for transformers for switch mode power supplies

Relations

Replaced By
EN 61558-2-16:2009 - Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units
Effective Date
29-Jan-2023

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SLOVENSKI STANDARD
SIST EN 61558-2-17:1999
01-julij-1999
Safety of power transformers, power supply units and similar - Part 2-17:
Particular requirements for transformers for switch mode power supplies (IEC
61558-2-17:1997)
Safety of power transformers, power supply units and similar -- Part 2-17: Particular
requirements for transformers for switch mode power supplies
Sicherheit von Transformatoren, Netzgeräten und dergleichen -- Teil 2-17: Besondere
Anforderungen an Sicherheitstransformatoren für Schaltnetzteile
Sécurité des transformateurs, blocs d'alimentation et analogues -- Partie 2-17: Règles
particulières pour les transformateurs pour alimentation à découpage
Ta slovenski standard je istoveten z: EN 61558-2-17:1997
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
SIST EN 61558-2-17:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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

NORME
CEI
INTERNATIONALE
IEC
61558-2-17
INTERNATIONAL
Première édition
STANDARD
First edition
1997-02
PUBLICATION GROUPÉE DE SÉCURITÉ
GROUP SAFETY PUBLICATION
Sécurité des transformateurs, blocs d'alimentation
et analogues –
Partie 2:
Règles particulières pour les transformateurs
pour alimentation à découpage
Safety of power transformers, power supply units
and similar –
Part 2:
Particular requirements for transformers
for switch mode power supplies
 IEC 1997 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni utilisée No part of this publication may be reproduced or utilized in
sous quelque forme que ce soit et par aucun procédé, électronique any form or by any means, electronic or mechanical, including
ou mécanique, y compris la photocopie et les microfilms, sans photocopying and microfilm, without permission in writing from
l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
PRICE CODE M
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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

61558-2-17 © IEC:1997 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_________
SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS
AND SIMILAR –
Part 2: Particular requirements for transformers
for switch mode power supplies
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization
for Standardization (ISO) in accordance with conditions determined by agreement between the two
organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61558-2-17 has been prepared by IEC technical committee 96:
Small power transformers, reactors and power supply units and special transformers,
reactors and power supply units: Safety requirements.
It has the status of a group safety publication in accordance with IEC Guide 104: Guide for
...

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