Interpretation sheet 2 - Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment

Provides guidance to assist in selecting a fuse-link to ensure coordination with contactors or motor-starters (contactors with overload relay).[
]The coordination between motor-starters and the fuses which protect them is covered in IEC standards by test requirements such as those in IEC 60947, in particular parts 1 and 4.[
]Overcurrent protection of other equipment, such as motors, conductors, etc., is not covered by this publication.[
]The contents of the corrigendum of February 2001 have been included in this copy.

Feuille d'interprétation 2 - Limites et méthodes de mesure des perturbations radioélectriques produites par les appareils électriques d'éclairage et les appareils analogues

Les informations données sont destinées à faciliter le choix d'un élément de remplacement pour assurer la coordination avec les contacteurs ou démarreurs (contacteurs avec leurs relais de surcharge).[
]La coordination entre les démarreurs et les fusibles qui les protègent est définie dans les normes CEI par les prescriptions d'essais telles que celles de la CEI 60947, en particulier les parties 1 et 4.[
]La protection contre les surintensités d'autres matériels tels que moteurs, conducteurs, etc., n'est pas traitée dans cette publication.[
]Le contenu du corrigendum de février 2001 a été pris en considération dans cet exemplaire.

Low-voltage fuses - Coordination between fuses and contactors/motor-starters - Application guide

General Information

Status
Published
Publication Date
10-Jun-2013
Current Stage
PPUB - Publication issued
Start Date
15-Jun-2013
Completion Date
11-Jun-2013

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IEC/TR 61459:1998
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Standards Content (Sample)

SLOVENSKI STANDARD
SIST IEC/TR 61459:1998
01-april-1998
Low-voltage fuses - Coordination between fuses and contactors/motor-starters -
Application guide
Low-voltage fuses - Coordination between fuses and contactors/motor-starters -
Application guide
Coordination entre fusibles et contacteurs/démarreurs - Guide d'application
Ta slovenski standard je istoveten z: IEC/TR 61459
ICS:
29.120.50 9DURYDONHLQGUXJD Fuses and other overcurrent
PHGWRNRYQD]DãþLWD protection devices
SIST IEC/TR 61459:1998 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST IEC/TR 61459:1998

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SIST IEC/TR 61459:1998
RAPPORT
CEI
TECHNIQUE - TYPE 3
IEC
1459
TECHNICAL
Première édition
REPORT-TYPE 3
First edition
1996-08
-
Fusibles basse tension
Coordination entre fusibles et
-
contacteurs/démarreurs
Guide d'application
Low-voltage fuses -
Coordination between fuses and
contactors/motor-starters -
Application guide
Copyright – all rights reserved
© CEI 1996 Droits de reproduction réservés –
of this publication may be reproduced or utilized
Aucune partie de cette publication ne peut être reproduite ni No part
in any form or by any means, electronic or mechanical,
utilisée sous quelque forme que ce soit et par aucun procédé,
including photocopying and microfilm, without permission
électronique ou mécanique, y compris la photocopie et les
microfilms, sans l'accord écrit de l'éditeur. in writing from the publisher
Genève Suisse
Bureau central de la Commission Electrotechnique Internationale 3, rue de Varembé
Commission Electrotechnique Internationale CODE PRIX
P
International Electrotechnical Commission PRICE CODE
IEC
MenuayHapoaHaa 3nelsrpoTexHHVecKaa HoMHCCNa
Pour prix, voir catalogue en vigueur

For price, see current catalogue

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

SIST IEC/TR 61459:1998
–3
1459 ©IEC:1996
CONTENTS
Page
FOREWORD 5
Clause
1 Scope 7
2 Reference documents 7
3 Definitions 9
4 Criteria for coordination at the rated conditional short-circuit current ly 9
5 Criteria for coordination at the take-over current lc 11
13
6 Criteria for coordination at the test current "r"
13
7 Types of coordination
Annexes
21
A Test currents and types of coordination
25
B Fuse-links suitable for motor protection

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SIST IEC/TR 61459:1998
Page 31
Figure B.3
Replace the existing figure by the following new figure:
Fuses used in successful coordination - International results
10 000
2
Pre-arc I t
2
Total I t
1000
1
0,1

10 100 1000
Rated current of the fuse I (A)
IEC 196/01
n
Février 2001 February 2001

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SIST IEC/TR 61459:1998
1459 ©IEC:1996 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
COORDINATION BETWEEN FUSES AND CONTACTORS/MOTOR-STARTERS -
APPLICATION GUIDE
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
s or guides and they are accepted by the National Committees in that sense.
of standards, technical repo rt
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
...

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