IEC/TR 60616

Amendment 1 - Specifications for particular types of winding wires - Part 36: Solderable polyesterimide enamelled round copper wire, class 180, with a bonding layer

Gives guidance in accordance with the rules given in IEC 60445. Has the status of a technical report.

Amendement 1 - Spécifications pour types particuliers de fils de bobinage - Partie 36: Fil de section circulaire en cuivre émaillé avec polyesterimide brasable, classe 180, avec une couche adhérente

Donne des indications conformément aux règles établies dans la CEI 60445. Cette publication a le statut d'un rapport technique.

Oznake priključkov in odcepov močnostnih transformatorjev

General Information

• Status: Published
• Publication Date: 21-Dec-1997
• ICS: 29.180 - Transformers. Reactors
• Technical Committee: TC 55 - Winding wires
• Current Stage: DELPUB - Deleted Publication
• Start Date: 14-Oct-2013
• Completion Date: 14-Oct-2013
• Ref Project: SIST IEC/TR 60616:1997 - Terminal and tapping markings for power transformers

Standards Content (Sample)

SLOVENSKI STANDARD
SIST IEC/TR 60616:1997
01-oktober-1997
Terminal and tapping markings for power ransformers
Terminal and tapping markings for power transformers
Marquage des bornes et prises de transformateurs de puissance
Ta slovenski standard je istoveten z: IEC/TR 60616
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
SIST IEC/TR 60616:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST IEC/TR 60616:1997

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SIST IEC/TR 60616:1997
RAPPORT CEI
TECHNIQUE IEC
616
TECHNICAL
Première édition
REPORT
First edition
1978
Marquage des bornes et prises
de transformateurs de puissance
Terminal and tapping markings
for power transformers
© CEI 1978 Droits de reproduction réservés — Copyright - all rights reserved
Aucune partie de cette ne peut être reproduite ni publication No part of this publication may be reproduced or utilized
utilisée sous quelque forme que ce soit et par aucun procédé, in any form or by any means, electronic or mechanical,
la photocopie et les électronique ou mécanique, y compris including photocopying and microfilm, without permission
microfilms, sans l'accord écrit de l'éditeur. in writing from the publisher
Bureau central de la Commission Electrotechnique Internationale 3, rue de Varembé Genève Suisse
u
Commission Electrotechnique Internationale CODE PRIX
fl International Electrotechnical Commission PRICE CODE
IEC McHtgyHapoataa 3nenrporexHrtvecHaa
HOMHCCNA
Pour prix, vigueur
voir catalogue en
•
For price, see current catalogue

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SIST IEC/TR 60616:1997
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CONTENTS
Page
5
FOREWORD
PREFACE
Clause
1. Scope 7
7
2. Method of identifying terminals and tappings of power transformers
7
2.1 Characters
7
2.2 End points of phase-windings
9
2.3 Line and neutral terminals
2.4 Identification of windings 9
9
2.5 Series/parallel connections
9
2.6 Marking of tappings
3. Examples 9
12
FIGURES

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SIST IEC/TR 60616:1997
5
INTERNATIONAL ELECTROTECHNICAL COMMISSION
TERMINAL AND TAPPING MARKINGS
FOR POWER TRANSFORMERS
FOREWORD
I) The formal decisions or agreements of the I EC on technical matters, prepared by Technical Committees on which all the
National Committees having a special interest therein are represented, express, as nearly as possible, an international
consensus of opinion on the subjects dealt with.
2) They have the form of recommendations for international use and they are accepted by the National Committees in that
sense.
ational unification, the I EC expresses the wish that all National Committees should adopt
3) In order to promote intern
the text of the IEC recommendation for their national rules in so far as national conditions will permit. Any divergence
between the I EC recommendations and the corresponding national rules should, as far as possible, be clearly indicated
in the latter.
PREFACE
C Technical Committee No. 14, Power Transformers.
This report has been prepared by I E
A first draft was discussed at the meeting held in Athens in 1972, as a result of which, a draft, Docu-
ment 14(Central Office)26, was submitted to the National Committees for approval under the Six Months'
Rule in January 1974. In view of the number of basic comments on Document 14(Central Office)26, it
was referred back to Technical Committee No. 14 for further consideration, and this took place at the
meeting held in Helsinki in 1977. At this meeting, it was agreed that the document should be published
for guidance, rather than as a mandatory standard, and it is therefore published as a report.
The following countries voted explicitly in favour of publication:
Argentina Netherlands
Austria Norway
Belgium Poland
Romania
Czechoslovakia
South Africa (Republic of)
Denmark
Spain
Finland
Switzerland
Germany
Turkey
Hungary
Union of Soviet Socialist Republics
Israel
United States of America
Italy
Japan Yugoslavia
The Australian National Committee voted against publication of document 14(Central Office)26,
because it considers the numbering system should be in numerical order throughout the winding. Fur-
thermore, the use of the letters U, V and W is not favoured.
-
Other IEC publication quoted in this report:
Publication No. 445: Identification of Apparatus Terminals and General Rules for a Uniform System of Terminal
Marking, Using an Alphanumeric Notation.

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SIST IEC/TR 60616:1997
— 7 —
TERMINAL AND TAPPING MARKINGS
FOR POWER TRANSFORMERS
1. Scope
This report gives guidance on markings for the terminals and tappings of power transformers in
accordance with the rules given by I E C Technical Committee No. 16 for a uniform alphanumeric
system of terminal markings *.
Only simple examples are illustrated, more complicated cases, e.g. two units in one tank, being
subject to agreement between the manufacturer and the purchaser.
power transformers
2. Method of identifying terminals and tappings of
2.1 Characters
, an alternate sequence employing capital (upper
For compliance with the guidance of this repo rt
case) roman letters and one or more arabic numeral characters shall be used for marking the ter-
minals and tappings of power transformers. The letters I and O shall not be used.
Where reference is made to these markings in correspondence, drawings, etc., the use of capital (upper case)
Note. —
rise the use of small (lower
letters is preferred; however, in those cases where difficulties would otherwise a
case) letters, having the same significance is permitted.
Care should be taken when confusion might arise between two similar characters.
In a complete marking, the letters and numerical characters which are not required for clear
identification may be omitted. Should numerical character groups having different significance be
immediately adjacent to each other, they shall,
...