EN 61481-1:2014
(Main)Live working - Phase comparators - Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.
Live working - Phase comparators - Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.
IEC 61481-1:2014 is applicable to portable phase comparators of capacitive type to be used on electrical systems for voltages exceeding 1 kV a.c. and frequencies of 50 Hz and/or 60 Hz. This standard is applicable to single-pole phase comparators of capacitive type operating with a memory system up to 36 kV a.c., and two-pole phase comparators of capacitive type operating with a wireless connection up to 245 kV a.c. This standard is applicable to phase comparators of capacitive type used in contact with the bare conductive parts to be compared as a complete device including its insulating element or as a separate device, adaptable to an insulating stick which, as a separate tool, is not covered by this standard. A device that is designed to provide other functions than phase comparison is a different device and is not covered by this standard. For example a device designed to be also used as a voltage detector is not covered by this standard. This first edition, together with the first edition of IEC 61481-2, cancels and replaces the first edition of IEC 61481 published in 2001, Amendment 1:2002 and Amendment 2:2004. This edition constitutes a technical revision including the following major changes: - split of the standard in two parts; - extension of the scope to include two-pole phase comparators operating with a wireless connection up to 245 kV a.c.; - review of the requirements for indication; - introduction of a requirement for a new marking "LU" for limited use; - and revision of existing annexes.
Arbeiten unter Spannung - Phasenvergleicher - Teil 1: Kapazitive Ausführung für Wechselspannungen über 1 kV
Travaux sous tension - Comparateurs de phase - Partie 1: Type capacitif pour usage sur des tensions alternatives de plus de 1 kV
L'IEC 61481-1:2014 est applicable aux comparateurs de phase portatifs de type capacitif pour une utilisation sur des installations électriques à des tensions alternatives supérieures à 1 kV et à des fréquences de 50 Hz et/ou 60 Hz. La présente norme est applicable aux comparateurs de phase unipolaires de type capacitif fonctionnant avec un système de mémoire, jusqu'à une tension alternative de 36 kV, et aux comparateurs de phase bipolaires de type capacitif fonctionnant avec une liaison sans fil, jusqu'à une tension alternative de 245 kV. La présente norme est applicable aux comparateurs de phase de type capacitif utilisés au contact avec les parties nues conductrices à comparer au dispositif complet incluant son élément isolant ou au dispositif séparé adaptable sur une perche isolante qui, en tant qu'outil séparé, n'est pas couverte par la présente norme. Un dispositif conçu pour réaliser d'autres fonctions que la comparaison de phase est un dispositif différent et n'est pas couvert par la présente norme. Par exemple, un dispositif conçu pour être aussi utilisé comme détecteur de tension n'est pas couvert par la présente norme. Cette première édition, avec la première édition de l'IEC 61481-2, annule et remplace la première édition de l'IEC 61481 parue en 2001, l'Amendement 1:2002 et l'Amendement 2:2004. Cette édition constitue une révision technique qui inclut les modifications majeures suivantes: - division de la norme en deux parties; - extension du domaine d'application permettant de couvrir les comparateurs de phase bipolaires fonctionnant avec une liaison sans fil jusqu'à des tensions alternatives de 245 kV; - la révision des exigences relatives à l'indication; - l'introduction d'une exigence relative à un nouveau marquage "LU" pour une utilisation limitée; - et la révision des annexes existantes.
Delo pod napetostjo - Fazni primerjalniki - 1. del: Kapacitivne vrste za izmenične napetosti nad 1 kV (IEC 61481-1:2014)
Ta del standarda IEC 61481 se uporablja za prenosne fazne primerjalnike kapacitivne vrste za električne sisteme z izmenično napetostjo nad 1 kV in frekvencama 50 Hz in/ali 60 Hz. Ta standard se uporablja za:
• enopolne fazne primerjalnike kapacitivne vrste s pomnilniškim sistemom do izmenične napetosti 36 kV,
• dvopolne fazne primerjalnike kapacitivne vrste z brezžično povezavo do izmenične napetosti 245 kV.
Ta standard se uporablja za fazne primerjalnike kapacitivne vrste, ki se uporabljajo pri stiku z golimi prevodnimi deli za primerjavo:
• kot celotna naprava, vključno z izolacijskim elementom ali
• kot ločena naprava, prilagodljiva izolacijski palici, ki, kot ločeno orodje, ni zajeta v tem standardu.
OPOMBA Nekatere dele, kot sta kontaktna elektroda ali izolacijski element faznega primerjalnika kot celotne
naprave, je mogoče razstaviti.
Pri njihovi uporabi veljajo nekatere omejitve, in sicer v primeru tovarniško sestavljenih stikalnih in nadzemnih sistemov elektrificiranih železnic (glej dodatek A). Naprava, zasnovana za zagotavljanje drugih funkcij, kot je fazna primerjava, je drugačna naprava in ni zajeta s tem standardom. Na primer naprava, ki je namenjena tudi uporabi kot detektor napetosti, ni zajeta v tem standardu (glej dodatek A).
Izdelki, zasnovani in izdelani v skladu s tem standardom, prispevajo k varnosti uporabnikov, če jih uporabljajo osebe, usposobljene za to delo, in se uporabljajo v skladu z metodo dela na oddaljenosti ter navodili za uporabo.
Razen kadar je določeno drugače, se vse napetosti, določene v tem standardu, nanašajo na medfazne napetosti trifaznih sistemov. Pri drugih sistemih je treba za določanje obratovalne napetosti uporabiti ustrezno medfazno in dozemno napetost.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2015
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SIST EN 61481:2002
SIST EN 61481:2002/A1:2003
SIST EN 61481:2002/A2:2007
'HORSRGQDSHWRVWMR)D]QLSULPHUMDOQLNLGHO .DSDFLWLYQHYUVWH]DL]PHQLþQH
QDSHWRVWLQDGN9 ,(&
Live working - Phase comparators - Part 1: Capacitive type to be used for voltages
exceeding 1 kv a.c.
Ta slovenski standard je istoveten z: EN 61481-1:2014
ICS:
13.260 9DUVWYRSUHGHOHNWULþQLP Protection against electric
XGDURP'HORSRGQDSHWRVWMR shock. Live working
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 61481-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2014
ICS 13.260; 29.240.20; 29.260.99 Supersedes EN 61481:2001 (partially)
English Version
Live working - Phase comparators -
Part 1: Capacitive type to be used for voltages
exceeding 1 kV a.c.
(IEC 61481-1:2014)
Travaux sous tension - Comparateurs de phase - Arbeiten unter Spannung - Phasenvergleicher -
Partie 1: Type capacitif pour usage sur des tensions Teil 1: Kapazitive Ausführung für Wechselspannungen
alternatives de plus de 1 kV über 1 kV
(CEI 61481-1:2014) (IEC 61481-1:2014)
This European Standard was approved by CENELEC on 2014-11-28. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61481-1:2014 E
Foreword
The text of document 78/1051/FDIS, future edition 1 of IEC 61481-1, prepared by IEC/TC 78 "Live
working" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
(dop) 2015-08-28
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2017-11-28
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61481:2001 (partially).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61481-1:2014 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 60071-1:2006 NOTE Harmonized as EN 60071-1:2006 (not modified).
IEC 60743:2013 NOTE Harmonized as EN 60743:2013 (not modified).
IEC 61235:1993 NOTE Harmonized as EN 61235:1995 (modified).
IEC 61936-1:2010 NOTE Harmonized as EN 61936-1:2010 (modified).
ISO/IEC 17025 NOTE Harmonized as EN ISO/IEC 17025 (not modified).
- 3 - EN 61481-1:2014
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu
Publication Year Title EN/HD Year
CISPR 11 - Industrial, scientific and medical EN 55011 -
equipment - Radio-frequency disturbance
characteristics - Limits and methods of
measurement
IEC 60060-1 2010 High-voltage test techniques - EN 60060-1 2010
Part 1: General definitions and test
requirements
IEC 60068-1 - Environmental testing - EN 60068-1 -
Part 1: General and guidance
IEC 60068-2-6 - Environmental testing - EN 60068-2-6 -
Part 2-6: Tests - Test Fc: Vibration
(sinusoidal)
IEC 60068-2-14 - Environmental testing - EN 60068-2-14 -
Part 2-14: Tests - Test N: Change of
temperature
IEC 60068-2-31 - Environmental testing - EN 60068-2-31 -
Part 2-31: Tests - Test Ec: Rough handling
shocks, primarily for equipment-type
specimens
IEC 60068-2-75 - Environmental testing - EN 60068-2-75 -
Part 2-75: Tests - Test Eh: Hammer tests
IEC 60304 - Standard colours for insulation for low- HD 402 S2 -
frequency cables and wires
IEC 60417-DB - Graphical symbols for use on equipment - -
IEC 60942 - Electroacoustics - Sound calibrators EN 60942 -
IEC 61000-4-2 - Electromagnetic compatibility (EMC) - EN 61000-4-2 -
Part 4-2: Testing and measurement
techniques - Electrostatic discharge
immunity test
IEC 61000-4-3 - Electromagnetic compatibility (EMC) - EN 61000-4-3 -
Part 4-3: Testing and measurement
techniques - Radiated, radio-frequency,
electromagnetic field immunity test
IEC 61260 - Electroacoustics - Octave-band and EN 61260 -
fractional-octave-band filters
Publication Year Title EN/HD Year
IEC 61318 - Live working - Conformity assessment EN 61318 -
applicable to tools, devices and equipment
IEC 61326-1 - Electrical equipment for measurement, EN 61326-1 -
control and laboratory use - EMC
requirements -
Part 1: General requirements
IEC 61477 - Live working - Minimum requirements for EN 61477 -
the utilization of tools, devices and
equipment
IEC 61672-1 - Electroacoustics - Sound level meters - EN 61672-1 -
Part 1: Specifications
ISO 354 - Acoustics - Measurement of sound EN ISO 354 -
absorption in a reverberation room
ISO 3744 2010 Acoustics - Determination of sound power EN ISO 3744 2010
levels and sound energy levels of noise
sources using sound pressure -
Engineering methods for an essentially
free field over a reflecting plane
ISO 3745 - Acoustics - Determination of sound power EN ISO 3745 -
levels and sound energy levels of noise
sources using sound pressure - Precision
methods for anechoic rooms and hemi-
anechoic rooms
CIE 15 - Colorimetry - -
IEC 61481-1 ®
Edition 1.0 2014-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Live working – Phase comparators –
Part 1: Capacitive type to be used for voltages exceeding 1 kV a.c.
Travaux sous tension – Comparateurs de phase –
Partie 1: Type capacitif pour usage sur des tensions alternatives de plus de 1 kV
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XC
ICS 13.260; 29.240.20; 29.260.99 ISBN 978-2-8322-1879-2
– 2 – IEC 61481-1:2014 © IEC 2014
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 11
4 Requirements . 15
4.1 Indication . 15
4.2 Functional requirements. 16
4.2.1 Clear indication . 16
4.2.2 Distance range . 17
4.2.3 Clear perceptibility . 17
4.2.4 Temperature and humidity dependence of the indication. 17
4.2.5 Frequency dependence . 18
4.2.6 Response time . 18
4.2.7 Power source dependability . 18
4.2.8 Testing element . 18
4.2.9 Time rating . 19
4.3 Electrical requirements . 19
4.3.1 Insulating material . 19
4.3.2 Protection against bridging . 19
4.3.3 Resistance against sparking . 19
4.3.4 Insulating element of phase comparator as a complete device . 19
4.3.5 Indicator casing . 19
4.4 Mechanical requirements . 20
4.4.1 General . 20
4.4.2 Design . 20
4.4.3 Dimensions, construction . 22
4.4.4 Grip force and deflection . 23
4.4.5 Vibration resistance . 23
4.4.6 Drop resistance . 23
4.4.7 Shock resistance . 23
4.5 Marking . 23
4.6 Instructions for use . 24
4.7 Requirements in the case of reasonably foreseeable misuse during live
working . 24
4.7.1 Voltage selection . 24
4.7.2 Frequency selection . 24
4.7.3 Channel selection for wireless connection . 24
5 Tests . 24
5.1 General . 24
5.1.1 Testing provisions . 24
5.1.2 Atmospheric conditions . 25
5.1.3 Tests under wet conditions . 25
5.1.4 Type test . 25
5.1.5 Test methods . 26
5.2 Function tests . 26
IEC 61481-1:2014 © IEC 2014 – 3 –
5.2.1 Description of the test set-up and general pass cri
...
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