Lever switches. Part 4: Requirements for miniature toggle switches

Specifies IEC type designation, dimensions, characteristics (climatic, electrical and mechanical) and test schedules for one, two, three and four-pole centrally bush mounted miniature lever switches for use in electrical and electronic equipment, having a rated voltage not exceeding 250 V and a rated current not exceeding 6 A. The switches covered by this specification are not intended for use as main switches and therefore the requirements of IEC 65 do not apply.

Interrupteurs à levier. Quatrième partie: Prescriptions pour les interrupteurs miniatures à bascule

Donne la désignation de type CEI, les dimensions, caractéristiques (climatiques, électriques et mécaniques) et les programmes d'essais applicables aux interrupteurs miniatures à levier, à montage par canon central, ayant un, deux, trois ou quatre pôles, destinés aux équipements électriques et électroniques, d'une tension nominale n'excédant pas 250 V et d'un courant nominal ne dépassant pas 6 A. Les interrupteurs faisant référence à cette spécification ne sont pas destinés à être utilisés comme interrupteurs de réseau: en conséquence les prescriptions de la CEI 65 ne leur sont pas applicables.

Electrical relays - Part 11: Interruptions to and alternating component (ripple) in d.c. auxiliary energizing quantity of measuring relays

General Information

Status
Withdrawn
Publication Date
14-Mar-1987
Withdrawal Date
30-Sep-1999
Current Stage
WPUB - Publication withdrawn
Completion Date
01-Oct-1999

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IEC 60255-11:1995
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SLOVENSKI STANDARD
SIST IEC 60255-11:1995
01-avgust-1995
Electrical relays - Part 11: Interruptions to and alternating component (ripple) in
d.c. auxiliary energizing quantity of measuring relays
Electrical relays - Part 11: Interruptions to and alternating component (ripple) in d.c.
auxiliary energizing quantity of measuring relays
Relais électriques - Onzième partie: Interruptions et composante alternative des
grandeurs d'alimentation auxiliaires à courant continu pour relais de mesure
Ta slovenski standard je istoveten z: IEC 60255-11
ICS:
29.120.70 Releji Relays
SIST IEC 60255-11:1995 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST IEC 60255-11:1995

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SIST IEC 60255-11:1995
CEI
NORME
INTERNATIONALE IEC
255-11
INTERNATIONAL
Première édition
STAN DARD
First edition
1979-01
Relais électriques
Onzième partie:
Interruptions et composante alternative
des grandeurs d'alimentation auxiliaires
à courant continu pour relais de mesure
Electrical relays
Part 11:
Interruptions to and alternating component (ripple)
in d.c. auxiliary energizing quantity of
measuring relays
réservés — Copyright - all rights reserved
© IEC 1979 Droits de reproduction
de ne peut être reproduite ni No part of this publication may be reproduced or utilized in
Aucune partie cette publication
que ce soit et par aucun any form or by any means, electronic or mechanical,
utilisée sous quelque forme
compris la photo- including photocopying and microfilm, without permission in
procédé, électronique ou mécanique, y
l'éditeur copie et les microfilms, sans l'accord écrit de writing from 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
H
PRICE CODE
International Electrotechnical Commission
MerHayHapoaHae 3nenrpoTexHtwiecnasa KoMHccNa
lEG
vigueur
Pour prix, voir catalogue en
• • For price, see current catalogue

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SIST IEC 60255-11:1995
— 3 —
CONTENTS
Page
FOREWORD 5
5
PREFACE
SECTION ONE — GENERAL
Clause
7
1. Scope
REQUIREMENTS CONCERNING INTERRUPTIONS
SECTION Two —
TO D.C. AUXILIARY ENERGIZING QUANTITY
7
2. Interruption
7
Standard reference conditions and test tolerances of influencing quantities and factors 3.
Standard values of the limits of the nominal range of influencing quantities and factors. 9
4.
Effects of interruptions to d.c. auxiliary energizing quantity 9
5.
SECTION THREE — REQUIREMENTS CONCERNING ALTERNATING COMPONENT RIPPLE)
IN THE D.C. AUXILIARY ENERGIZING QUANTITY UNDER STEADY-STATE CONDITIONS
Definition of alternating component 9
6.
Conditions for determination of effects due to ripple 11
7.
11
Standard values of the limits of the nominal range
8.
13
APPENDIX A — Explanatory notes on auxiliary power supplies for static measuring relays.

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SIST IEC 60255-11:1995
— 5 —
INTERNATIONAL ELECTROTECHNICAL COMMISSION
ELECTRICAL RELAYS
Part 11: Interruptions to and alternating component (ripple)
in d.c. auxiliary energizing quantity of measuring relays
FOREWORD
1) The formal decisions or agreements of the IE C 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 inte rnational
consensus of opinion on the subjects dealt with.
They have the form of recommendations for international use and they are accepted by the National Committees in that
2)
sense.
3) In order to promote international unification, the I E C expresses the wish that all National Committees should adopt the
text of the IEC recommendation for their national rules in so far as national conditions will permit. Any divergence
between the IEC recommendation and the corresponding national rules should, as far as possible, be clearly indicated in
the latter.
PREFACE
This standard has been prepared by Sub-Committee 41B: Measuring Relays, of I E C Technical
Committee No. 41: Electrical Relays.
Drafts were discussed at the meeting held in Milan in 1977. A draft, Document 41B(Central
Office)11, was submitted to the National Committees for approval under the Six Months' Rule in
May 1978.
The following countries voted explicitly in favour of publication:
Norway
Australia
Austria Poland
Belgium South Africa (Republic of)
Canada Spain
Egypt Sweden
Switzerland
France
Germany Turkey
Italy United Kingdom
Japan United States of America
This standard is a second-level publication applicable to measuring relays as specified in the
scope.
Other IEC publications quoted in this standard:
Publications Nos. 50(131): International Electrotechnical Vocabulary (I.E.V.) Chapter 13
...

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