Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)

Specifies an encapsulated-coil model (ECM) that can be used for the evaluation of encapsulated wire-wound EIS.

Elektrische Isoliersysteme - Verfahren zur thermischen Bewertung - Teil 22: Spezielle Bedingungen für ein umhülltes Spulenmodell - Elektrisches Isoliersystem aus Drahtwicklungen (EIS)

Systèmes d'isolation électriques - Procédures d'évaluation thermique - Partie 22: Exigences particulières pour modèle de bobine encapsulée - Système d'isolation électrique (SIE) à enroulements à fil

Spécifie un modèle de bobine encapsulée (ECM: Encapsulated Coil Model) qui peut être utilisé pour évaluer les systèmes d'isolation électrique à enroulements à fil encapsulés.

Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)

General Information

Status
Withdrawn
Publication Date
28-Oct-2002
Withdrawal Date
30-Sep-2005
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Sep-2011
Completion Date
01-Sep-2011

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SLOVENSKI SIST EN 61857-22:2003

STANDARD
april 2003
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific
requirements for encapsulated-coil model - Wire-wound electrical insulation system
(EIS)
ICS 29.080.30 Referenčna številka
SIST EN 61857-22:2003(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 61857-22
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2002

ICS 29.080.30


English version


Electrical insulation systems -
Procedures for thermal evaluation
Part 22: Specific requirements for encapsulated-coil model -
Wire-wound electrical insulation system (EIS)
(IEC 61857-22:2002)


Systèmes d'isolation électrique - Elektrische Isoliersysteme -
Procédures d'évaluation thermique Verfahren zur thermischen Bewertung
Partie 22: Exigences particulières Teil 22: Spezielle Bedingungen
pour modèle de bobine encapsulée - für ein umhülltes Spulenmodell -
Système d'isolation électrique Elektrisches Isoliersystem
(SIE) à enroulements à fil aus Drahtwicklungen (EIS)
(CEI 61857-22:2002) (IEC 61857-22:2002)





This European Standard was approved by CENELEC on 2002-10-01. 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, 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


© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61857-22:2002 E

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EN 61857-22:2002 - 2 -
Foreword
The text of document 98/164/FDIS, future edition 1 of IEC 61857-22, prepared by IEC TC 98, Electrical
insulation systems (EIS), was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 61857-22 on 2002-10-01.
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) 2003-07-01
– latest date by which the national standards conflicting
 with the EN have to be withdrawn (dow) 2005-10-01
Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annex ZA is normative and annexe A is informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61857-22:2002 was approved by CENELEC as a European
Standard without any modification.
__________

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- 3 - EN 61857-22:2002
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
1) 2)
IEC 61857-1 - Electrical insulation systems - EN 61857-1 1999
Procedures for thermal evaluation
Part 1: General requirements -
Low-voltage





1)
Undated reference.
2)
Valid edition at date of issue.

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NORME CEI
INTERNATIONALE IEC
61857-22
INTERNATIONAL
Pre
...

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