EN 61958:2001
(Main)High-voltage prefabricated switchgear and controlgear assemblies - Voltage presence indicating systems
High-voltage prefabricated switchgear and controlgear assemblies - Voltage presence indicating systems
Is applicable to voltage presence indicating systems (VPIS) incorporated in a.c. switchgear and controlgear coverred by EN 60298 or EN 60466. Is also applicable to phase comparators specifically designed for use with VPIS.
Fabrikfertige Hochspannungs-Schaltanlagen - Spannungsanzeigesysteme
Ensembles préfabriqués d'appareillages haute tension - Systèmes indicateurs de présence de tension
Est applicable aux systèmes indicateurs de présence de tension (VPIS) incorporés dans l'appareillage pour courant alternatif conforme à la EN 60298 ou à la EN 60466. Est aussi aplicable aux comparateurs de phase conçus pour être utilisls avec des VPIS.
High-voltage prefabricated switchgear and controlgear assemblies - Voltage presence indicating systems
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2002
High-voltage prefabricated switchgear and controlgear assemblies - Voltage
presence indicating systems
High-voltage prefabricated switchgear and controlgear assemblies - Voltage presence
indicating systems
Fabrikfertige Hochspannungs-Schaltanlagen - Spannungsanzeigesysteme
Ensembles préfabriqués d'appareillages haute tension - Systèmes indicateurs de
présence de tension
Ta slovenski standard je istoveten z: EN 61958:2001
ICS:
13.260 9DUVWYRSUHGHOHNWULþQLP Protection against electric
XGDURP'HORSRGQDSHWRVWMR shock. Live working
29.130.10 Visokonapetostne stikalne in High voltage switchgear and
krmilne naprave controlgear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 61958
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2001
ICS 13.260;29.130.10;29.260.99
English version
High-voltage prefabricated switchgear and controlgear assemblies -
Voltage presence indicating systems
(IEC 61958:2000)
Ensembles préfabriqués d'appareillages Fabrikfertige Hochspannungs-
haute tension - Schaltanlagen -
Systèmes indicateurs de présence de Spannungsanzeigesysteme
tension (IEC 61958:2000)
(CEI 61958:2000)
This European Standard was approved by CENELEC on 2001-01-01. 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, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
Portugal, 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
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61958:2001 E
Foreword
The text of document 17C/253/FDIS, future edition 1 of IEC 61958, prepared by SC 17C, High-voltage
prefabricated switchgear and controlgear assemblies, of IEC TC 17, Switchgear and controlgear, was
submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61958 on
2001-01-01.
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) 2002-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2004-01-01
Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative and annex ZB is informative.
Annexes ZA and ZB have been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61958:2001 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 61958:2001
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)
IEC 60050-601 International Electrotechnical --
Vocabulary (IEV)
Chapter 601: Generation, transmission
and distribution of electricity - General
1) 2)
IEC 60060-1 High-voltage test techniques HD 588.1 S1 1991
Part 1: General definitions and test
requirements
1) 2)
IEC 60068-2-14 Environmental testing EN 60068-2-14 1999
Part 2: Tests - Test N: Change of
temperature
1) 2)
IEC 60068-2-75 Part 2-75: Tests - Test Eh: Hammer EN 60068-2-75 1997
tests
1) 2)
IEC 60298 A.C. metal-enclosed switchgear and EN 60298 1996
controlgear for rated voltages above
1 kV and up to and including 52 kV
1)
IEC 60466 A.C. insulation-enclosed switchgear and--
controlgear for rated voltages above
1 kV and up to and including 38 kV
1) 2)
IEC 60529 Degrees of protection provided by EN 60529 1991
enclosures (IP Code) + corr. May 1993
1) 2)
IEC 60694 Common specifications for high-voltage EN 60694 1996
switchgear and controlgear standards + corr. May 1999
1)
undated reference.
2)
valid edition at date of issue.
Publication Year Title EN/HD Year
1) 2)
IEC 61243-1 Live working - Voltage detectors EN 61243-1 1997
(mod) Part 1: Capacitive type to be used for
voltages exceeding 1 kV a.c. and up to
52 kV
1) 2)
IEC 61243-2 Part 2: Resistive type to be used for EN 61243-2 1997
(mod) voltages of 1 kV to 36 kV a.c
1) 2)
IEC 61243-5 Part 5: Voltage detecting systems (VDS) EN 61243-5 2001
(mod)
- 5 - EN 61958:2001
Annex ZB
(informative)
A-deviations
A-deviation: National deviation due to regulations, the alteration of which is for the time being outside
the competence of the CEN/CENELEC member.
This European Standard does not fall under any Directive of the EC.
In the relevant CENELEC countries these A-deviations are valid instead of the provisions of the
European Standard until they have been removed.
Clause Deviation
5.5 Austria (Elektroschutzverordnung 1995 BGBl. 706/1995)
Work on active parts may only be started if the voltage has been disconnected according
to the five safety rules laid down in ÖVE E 5 Part 1:1989 and ÖVE EN 50110, Part
1:1997-06. Therefore, voltage indicating elements shall bear the information:
"Nicht zum Feststellen der Spannungsfreiheit zulässig"
(English translation: "Not allowed for detection of absence of voltage".
Germany (Accident Prevention Regulation BGV A2 "Elektrische Anlagen und
Betriebsmittel" based on the German Labour Protection law (7. August 1996, BGBl.
IS.1246))
According to paragraph 2 of § 6 of the BGV A2, work on active parts may only be started
if the voltage has been disconnected according to the five safety rules. At medium
voltage switchgear and controlgear the detection of the voltage disconnection (the 3rd
safety rule) may be carried out with voltage detectors or voltage detecting systems only.
To prevent accidents the user/operator shall be in a position to differentiate
unambiguously between the voltage detecting systems and the voltage indicating
systems. Voltage indicating systems shall therefore bear the following additional marking:
"Nicht zum Feststellen der Spannungsfreiheit zulässig!"
(English translation: "Not allowed for detection!")
NORME CEI
INTERNATIONALE IEC
INTERNATIONAL
Première édition
STANDARD
First edition
2000-11
Ensembles préfabriqués d'appareillages
haute tension –
Systèmes indicateurs de présence de tension
High-voltage prefabricated switchgear and
controlgear assemblies –
Voltage presence indicating systems
IEC 2000 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun procédé, any form or by any means, electronic or mechanical,
électronique ou mécanique, y compris la photocopie et les including photocopying and microfilm, without permission in
microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
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For price, see current catalogue
61958 © IEC:2000 – 3 –
CONTENTS
Page
FOREWORD . 9
Clause
1 General. 11
1.1 Scope . 11
1.2 Normative references. 11
2 Service conditions . 13
3 Definitions. 13
4 Ratings . 15
4.1 Rated voltage. 15
4.2 Rated insulation level . 15
4.3 Rated frequency. 15
5 Design and construction . 15
5.1 General. 15
5.1.1 Parts of VPIS . 15
5.1.2 Phase comparison. 15
5.1.3 Degree of protection (IP code). 15
5.1.4 Impact resistance. 17
5.1.5 Testing element . 17
5.2 Threshold values for voltage presence indication. 17
5.3 Indication and perceptibility . 17
5.3.1 General. 17
5.3.2 Frequency of repetition. 17
5.3.3 Response time . 17
5.3.4 Indication until power source is exhausted . 17
5.4 Coupling element and voltage limiting device. 19
5.4.1 Insulation of coupling element . 19
5.4.2 Voltage limiting device. 19
5.4.3 Threshold voltage of voltage limiting device . 19
5.4.4 Earth fault conditions. 19
5.4.5 Maximum current delivered by the connecting point . 19
5.5 Marking. 19
5.6 Phase comparator and connecting point . 21
5.6.1 General. 21
5.6.2 Clear indication of phase comparators . 21
5.6.3 Perceptibility of indication . 21
5.6.4 Indication in case of absence of voltage on one side. 23
5.6.5 Indication in case of absence of voltage on both sides . 23
5.7 Electromagnetic compatibility (EMC) . 23
61958 © IEC:2000 – 5 –
Clause Page
6 Type tests . 23
6.1 General. 23
6.1.1 Sequence of tests . 23
6.1.2 Test specimens. 23
6.1.3 Conditioning procedure. 23
6.1.4 Test voltages . 25
6.1.5 Test conditions. 25
6.1.6 Values of currents and voltages. 25
6.1.7 Tolerances . 25
6.2 Arrangement, assembly, marking, and instructions for use.
...
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