EN 61010-2-032:2012
(Main)Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement
IEC 61010-2-032:2012 specifies safety requirements for HAND-HELD and hand-manipulated current sensors described below. These current sensors are for measuring, detecting or injecting current, or indicating current waveforms on circuits without physically opening the current path of the circuit being measured. They may be stand-alone current sensors or accessories to other equipment or parts of combined equipment (see Figure 101). These include measurement circuits which are part of electrical test and measurement equipment, laboratory equipment, or process control equipment. The existence of these current sensors and circuits in equipment requires additional protective means between the current sensor, the circuit and an OPERATOR. This third edition cancels and replaces the second edition published in 2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) A new Type D current sensor has been defined. b) The terminology for MEASUREMENT CATEGORY I has changed. In this Part 2-032, it is termed 'not RATED for measurements within MEASUREMENT CATEGORIES II, III, or IV'. c) Requirements for markings of measuring circuit TERMINALS and JAWS have been modified. d) CLEARANCES and CREEPAGE DISTANCES have been added for unmated measuring circuit TERMINALS. e) Requirements have been added for specialized measuring circuit TERMINALS. f) The pull test for endcaps of flexible current sensors has been revised. g) Requirements for output circuit leads have been revised. h) Requirements have been added for temperature limits and resistance to heat to prevent thermal HAZARDS from eddy currents and high currents. i) Requirements for circuits or components used as TRANSIENT OVERVOLTAGE limiting devices have been revised. j) Requirements have been added for low battery indication. k) Requirements have been revised and added pertaining to REASONABLY FORESEEABLE MISUSE of measuring circuits, including usage of the current sensor in a manner that might cause arc flash. l) Requirements for MAINS voltage measuring circuits have been added. m) Requirements to prevent HAZARDs from short-circuits have been revised and located in a new Clause 102. n) ROUTINE TESTS have been modified. o) Insulation requirements for measuring circuits have been primarily located in Annex K. p) Annex AA has been added to describe the characteristics of MEASUREMENT CATEGORIES. q) Annex BB has been added to describe HAZARDS that may be encountered when using measuring circuits.
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte – Teil 2-032: Besondere Anforderungen für handgehaltene und handbediente Stromsonden für elektrische Prüfungen und Messungen
Règles de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-032: Exigences particulières pour les capteurs de courant, portatifs et manipulés à la main, de test et de mesure électriques
La CEI 61010-2-032:2012 spécifie les exigences de sécurité pour les capteurs de courant PORTATIFS et manipulés à la main décrits ci-dessous. Ces capteurs de courant sont conçus pour mesurer, détecter ou injecter du courant, ou représenter les formes d'onde du courant sans ouverture physique du chemin du courant sur le circuit mesuré. Les capteurs de courant peuvent être autonomes, ou accessoires d'autres appareils ou parties d'appareils combinés (voir la Figure 101). Cela comprend les circuits de mesure qui font partie des appareils électriques d'essai et de mesure, du matériel de laboratoire, des appareils électriques de laboratoire ou des appareils de contrôle de procédés industriels. L'existence de ces capteurs de courant et circuits dans les appareils nécessite des moyens de protection supplémentaires entre le capteur de courant, le circuit et un OPERATEUR. Cette troisième édition annule et remplace la deuxième édition parue en 2002. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'année précédente: a) Un nouveau Type D de capteur de courant a été défini. b) La terminologie pour la CATEGORIE DE MESURE I a changé. Dans la présente Partie 2-032, elle est dite 'non ASSIGNEE pour mesure en CATEGORIES DE MESURE II, III ou IV'. c) Les exigences pour les marquages des BORNES des circuits de mesure et des MACHOIRES ont été modifiées. d) Des DISTANCES D'ISOLEMENT et des LIGNES DE FUITE ont été ajoutées pour les BORNES non connectées des circuits de mesure. e) Des exigences ont été ajoutées pour les BORNES spécialisées des circuits de mesure. f) L'essai de traction sur les capots d'extrémité des capteurs de courant flexibles a été revu. g) Les exigences pour les cordons des circuits de sortie ont été revues. h) Des exigences ont été ajoutées pour les limites de température et la tenue à la chaleur pour empêcher les DANGERS thermiques dus aux courants de Foucault et aux courants élevés. i) Les exigences pour les circuits ou composants utilisés comme dispositifs de limitation contre les SURTENSIONS TRANSITOIRES ont été revues. j) Des exigences ont été ajoutées pour l'indication de batterie faible. k) Des exigences relatives aux MAUVAIS USAGES RAISONNABLEMENT PREVISIBLES de circuits de test et de mesure ont été revues et ajoutées, y compris l'utilisation du capteur de courant pouvant causer un arc électrique. l) Des exigences pour les circuits de mesure RESEAU ont été ajoutées. m) Les exigences pour empêcher les DANGERS dus aux courts-circuits ont été revues et placés dans un nouvel Article 102. n) Les ESSAIS INDIVIDUELS DE SERIE ont été modifiés. o) Les exigences d'isolation des circuits de mesure sont situées principalement dans l'Annexe K. p) Une Annexe AA décrivant les caractéristiques des CATEGORIES DE MESURE a été ajoutée. q) Une Annexe BB décrivant les DANGERS qui peuvent être rencontrés lors de l'utilisation de circuits de test et de mesure a été ajoutée.
Varnostne zahteve za električno opremo za meritve, nadzorovanje in laboratorijsko uporabo - 2-032. del: Posebne zahteve za ročne in ročno vodene tokovne senzorje za električno preskušanje in meritve (IEC 61010-2-032:2012)
Ta del standarda IEC 61010 določa varnostne zahteve za spodaj navedene ROČNE in ročno vodene tokovne senzorje. Ti tokovni senzorji so namenjeni za merjenje, zaznavanje ali priključitev toka ali določanje oblik toka na tokokrogih, ne da bi bilo treba fizično odpreti tokovne poti tokokroga, na katerem se izvaja meritev. Tokovni senzorji so lahko samostojni ali priključki k drugi opremi ali delom sestavljenih sistemov. Ti zajemajo merilne tokokroge, ki so del električne preskusne in merilne opreme, laboratorijske opreme ali opreme za vodenje procesa. Ker so ti tokovni senzorji in tokokrogi del opreme, je potrebno dodatno zaščitno sredstvo med tokovnim senzorjem, tokokrogom in UPRAVLJAVCEM. Tokovne senzorje je treba pred preskusom ali meritvijo ali po njiju upravljati ročno, vendar jih med preskusom ali meritvijo ni vedno treba DRŽATI V ROKI. Ta standard zajema naslednje vrste tokovnih senzorjev: a) tip A: tokovni senzor, ki je zasnovan tako, da se NEIZOLIRANI NEVARNI FAZNI vodniki zaobidejo ali izvzamejo. Tokovni senzorji tipa A imajo opredeljene ROČNE ali ročno vodene dele, ki zagotavljajo zaščito pred električnim udarom iz vodnika, na katerem se izvaja meritev, ter zaščito pred kratkimi stiki med kabli in zbiralkami med vpenjanjem. b) Tip B: tokovni senzor z zaščito pred kratkimi stiki med kabli in zbiralkami med vpenjanjem, vendar brez opredeljenih ROČNIH ali ročno vodenih delov, ki zagotavljajo zaščito pred električnim udarom med vpenjanjem. Da se prepreči električni udar iz NEVARNIH FAZNIH vodnikov, ki jih med uporabo ali odstranitvijo tokovnega senzorja ni mogoče električno ločiti, so potrebna dodatna zaščitna sredstva. PRIMER 1: prožni tokovni senzorji. c) Tip C: tokovni senzor brez zaščite pred kratkimi stiki med kabli ali zbiralkami med vpenjanjem. Tokovni senzorji tipa C se lahko na NEIZOLIRANIH NEVARNIH FAZNIH vodnikih ali vodnikih neomejenih električnih tokokrogov namestijo ali z njih odstranijo samo, ko so električno ločeni. PRIMER 2: pretvorniki z razcepljenim jedrom. d) Tip D: tokovni senzor, zasnovan tako, da se izolirani vodniki ali vodniki omejenih električnih tokokrogov zaobidejo ali izvzamejo. Pri tokovnem senzorju tipa D zaščita pred kratkimi stiki med vpenjanjem ni potrebna in nima opredeljenih ROČNIH ali ročno vodenih delov, ki bi zagotavljali zaščito pred električnim udarom iz vodnika, na katerem se izvaja meritev. PRIMER 3: tokovne klešče za osciloskop in senzorji za merjenje uhajavih tokov.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2013
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SIST EN 61010-2-032:2003
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Safety requirements for electrical equipment for measurement, control, and laboratory
use - Part 2-032: Particular requirements for hand-held and hand-manipulated current
sensors for electrical test and measurement (IEC 61010-2-032:2012)
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte - Teil 2
-032: Besondere Anforderungen für handgehaltene und handbediente Stromsonden für
elektrische Prüfungen und Messungen (IEC 61010-2-032:2012)
Règles de sécurité pour appareils électriques de mesurage, de régulation et de
laboratoire - Partie 2-032: Exigences particulières pour les capteurs de courant, portatifs
et manipulés à la main, de test et de mesure électriques (CEI 61010-2-032:2012)
Ta slovenski standard je istoveten z: EN 61010-2-032:2012
ICS:
19.080 (OHNWULþQRLQHOHNWURQVNR Electrical and electronic
SUHVNXãDQMH testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 61010-2-032
NORME EUROPÉENNE
November 2012
EUROPÄISCHE NORM
ICS 19.080 Supersedes EN 61010-2-032:2002
English version
Safety requirements for electrical equipment for measurement, control,
and laboratory use -
Part 2-032: Particular requirements for hand-held and hand-manipulated
current sensors for electrical test and measurement
(IEC 61010-2-032:2012)
Règles de sécurité pour appareils Sicherheitsbestimmungen für elektrische
électriques de mesurage, de régulation et Mess-, Steuer-, Regel- und Laborgeräte –
de laboratoire - Teil 2-032: Besondere Anforderungen für
Partie 2-032: Exigences particulières pour handgehaltene und handbediente
les capteurs de courant, portatifs et Stromsonden für elektrische Prüfungen
manipulés à la main, de test et de mesure und Messungen
électriques (IEC 61010-2-032:2012)
(CEI 61010-2-032:2012)
This European Standard was approved by CENELEC on 2012-10-31. 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.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61010-2-032:2012 E
Foreword
The text of document 66/474/FDIS, future edition 3 of IEC 61010-2-032, prepared by IEC/TC 66, "Safety
of measuring, control and laboratory equipment" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 61010-2-032:2012.
The following dates are fixed:
(dop) 2013-07-31
• 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) 2015-10-31
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61010-2-032:2002.
032:2002:
a) A new Type D current sensor has been defined.
b) The terminology for MEASUREMENT CATEGORY I has changed. In this Part 2-032, it is termed “not RATED
for measurements within MEASUREMENT CATEGORIES II, III, or IV”.
c) Requirements for markings of measuring circuit TERMINALS and JAWS have been modified.
d) CLEARANCES and CREEPAGE DISTANCES have been added for unmated measuring circuit TERMINALS.
e) Requirements have been added for specialized measuring circuit TERMINALS.
f) The pull test for endcaps of flexible current sensors has been revised.
g) Requirements for output circuit leads have been revised.
h) Requirements have been added for temperature limits and resistance to heat to prevent thermal
HAZARDS from eddy currents and high currents.
i) Requirements for circuits or components used as TRANSIENT OVERVOLTAGE limiting devices have been
revised.
j) Requirements have been added for low battery indication.
k) Requirements have been revised and added pertaining to REASONABLY FORESEEABLE MISUSE of
measuring circuits, including usage of the current sensor in a manner that might cause arc flash.
l) Requirements for MAINS voltage measuring circuits have been added.
m) Requirements to prevent HAZARDs from short-circuits have been revised and located in a new Clause
102.
n) ROUTINE TESTS have been modified.
o) Insulation requirements for measuring circuits have been primarily located in Annex K.
p) Annex AA has been added to describe the characteristics of MEASUREMENT CATEGORIES.
q) Annex BB has been added to describe HAZARDS that may be encountered when using measuring
circuits.
established. Consideration may be given to future editions of, or amendments to, EN 61010-1.
This Part 2-032 supplements or modifies the corresponding clauses in EN 61010-1 so as to convert that
publication into the European Standard: Particular requirements for HAND-HELD MULTIMETERS and other
METERS, for domestic and professional use, capable of measuring MAINS voltage.
Where a particular subclause of Part 1 is not mentioned in this Part 2-032, that subclause applies as far
as is reasonable. Where this part states “addition”, “modification”, “replacement”, or “deletion” the relevant
requirement, test specification or note in Part 1 should be adapted accordingly.
In this standard:
a) the following print types are used:
– requirements: in roman type;
- 3 - EN 61010-2-032:2012
– NOTES: in small roman type;
– conformity and test: in italic type;
– terms used throughout this standard which have been defined in Clause 3: SMALL ROMAN CAPITALS;
b) subclauses, figures, tables and notes which are additional to those in Part 1 are numbered starting
from 101; and additional list items are numbered from aa). Additional annexes are numbered AA and BB.
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.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed
for Use within Certain Voltage Limits (LVD - 2006/95/EC)
Endorsement notice
The text of the International Standard IEC 61010-2-032:2012 was approved by CENELEC as a European
Standard without any modification.
Add the following reference to the bibliography of EN 61010-1:
IEC 61010-2-033 NOTE Harmonized as EN 61010-2-033.
IEC 61010-2-032 ®
Edition 3.0 2012-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Safety requirements for electrical equipment for measurement, control and
laboratory use –
Part 2-032: Particular requirements for hand-held and hand-manipulated current
sensors for electrical test and measurement
Règles de sécurité pour appareils électriques de mesurage, de régulation et de
laboratoire –
Partie 2-032: Exigences particulières pour les capteurs de courant, portatifs et
manipulés à la main, de test et de mesure électriques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX X
ICS 19.080 ISBN 978-2-83220-405-4
– 2 – 61010-2-032 © IEC:2012
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope and object . 8
2 Normative references . 11
3 Terms and definitions . 11
4 Tests . 12
5 Marking and documentation . 12
6 Protection against electric shock . 16
7 Protection against mechanical HAZARDS . 22
8 Resistance to mechanical stresses . 23
8.1 General . 23
8.2 ENCLOSURE rigidity tests . 23
9 Protection against the spread of fire . 23
10 Equipment temperature limits and resistance to heat . 24
11 Protection against HAZARDS from fluids . 24
12 Protection against radiation, including laser sources, and against sonic and
ultrasonic pressure . 25
13 Protection against liberated gases and substances, explosion and implosion . 25
14 Components and subassemblies . 25
15 Protection by interlocks . 26
16 HAZARDS resulting from application . 26
17 RISK assessment . 26
101 Measuring circuits . 27
102 Prevention of HAZARD from arc flash and short-circuits . 30
102.1 General . 30
102.2 Protection against short-circuits during clamping . 31
102.3 Protection against short-circuits in closed position . 32
Annexes . 33
Annex D (normative) Parts between which insulation requirements are specified (see
6.4, 6.5.3, 6.9.101 and 6.9.103) . 33
Annex F (normative) ROUTINE TESTS . 35
Annex K (normative) Insulation requirements not covered by 6.7 . 36
Annex L (informative) Index of defined terms . 42
Annex AA (normative) MEASUREMENT CATEGORIES . 44
Annex BB (informative) HAZARDS pertaining to measurements performed in certain
environments . 46
Bibliography . 48
Figure 101 – Examples of current sensors and their parts . 10
Figure 102 – Pre-treatment of the JAW ENDS . 18
Figure 103 – CLEARANCE between the PROTECTIVE BARRIER or tactile indicator to the
JAWS and to the HAZARDOUS LIVE conductor . 19
Figure 104 – Treatment of the
...
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