FprEN IEC 61010-2-032:2023
(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 61010-2-032:2023 specifies safety requirements for hand-held and hand-manipulated current sensors intended for measuring, detecting or injecting current, or indicating current waveforms on circuits without physically opening the current path of the circuit being measured. These current sensors are hand-manipulated before and/or after a test or measurement, but are not necessarily hand-held during the test or measurement. They can be stand-alone current sensors or accessories to other equipment or parts of combined equipment. These include measurement circuits which are part of electrical test and measurement equipment, laboratory equipment, or process control equipment. This fifth edition cancels and replaces the fourth edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) In 1.1.1, definitions of current sensor types have been moved to a new Annex FF; b) Clause 2, all normative references have been dated and new normative references have been added; c) 3.2.103, a new definition protective fingerguard has been added which replaces the previous definition of protective barrier; d) 4.4.2.101 is a new subclause about surge protective devices; e) in 5.1.5.101.2, minimum ratings for voltage of measuring terminals are required; f) Subclause 6.5.1 has been modified; g) Subclause 6.5.5 is no longer used; h) Subclause 6.6.101 modifies 6.6.101 and 6.6.102 of previous edition: 1) in 6.6.101.1, insulating material of group I may be allowed for determination of creepage distances of measuring circuit terminals; 2) in 6.6.101.2, clearances and creepage distances up to 3 000 V for measuring circuit terminals in unmated position have been defined; 3) in 6.6.101.3, requirements for measuring circuit terminals in partially mated position have been specified; 4) in 6.6.101.4, requirements for measuring circuit terminals in mated position have been specified; 5) Subclause 6.6.101.5 replaces 6.6.102; i) Subclause 6.6.102 replaces 6.101 of previous edition with modifications; j) Subclause 6.101.2 replaces 6.9.101.1 of previous edition with modifications; k) Subclause 6.101.3 replaces 6.9.101.2 of previous edition with modifications; l) Subclause 6.101.4 replaces 6.9.102 of previous edition with modifications; m) in 8.101, jaw ends abrasion test has been modified; n) 8.105 is a new subclause for input/output leads attachment has been added; o) in 9.101.2, relocation of 101.3 of previous edition; p) in 9.101.3, relocation of 101.4 of previous edition, extension to measurement category II and reference to IEC 61000-4-5 for tests: q) Table 104 has been replaced by Table K.101: r) in 9.102, relocation of Clause 102 of previous edition; s) in 14.101, relocation of 14.102. Subclause 14.101 of previous edition has been deleted; t) 101.3 is a new subclause for protections against hazard occurring from reading a voltage value in replacement of Clause EE.5 of previous edition; u) in Table D.101, transients are disregarded for insulation between jaw ends and input/output circuits; v) in Clause F.101, test voltages for routine test of jaws have been modified; w) in K.2.1, another method for determination of clearances of secondary circuits is proposed; x) in K.3.2, new Table K.15 and Table K.16 for clearance calculatio
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte – Teil 2-032: Besondere Anforderungen für handgehaltene und handbediente Stromsonden für elektrische Prüfungen und Messungen
Exigences 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 manuellement, pour essai électrique et mesurage
L'IEC 61010-2-032:2023 spécifie les exigences de sécurité pour les capteurs de courant portatifs et manipulés à la main pour mesurer, détecter ou injecter du courant, ou afficher les formes d’onde du courant sur les circuits sans ouverture physique du chemin du courant sur le circuit mesuré. Ces capteurs de courant sont manipulés manuellement avant et/ou après un essai ou un mesurage, mais il n’est pas nécessaire qu’ils soient portatifs pendant l’essai ou le mesurage. Les capteurs de courant peuvent être autonomes, ou accessoires d’autres appareils ou parties d’appareils combinés. Cela comprend les circuits de mesure qui font partie des appareils électriques d’essai et de mesure, du matériel de laboratoire ou des appareils de contrôle de procédés industriels. Cette cinquième édition annule et remplace la quatrième édition parue en 2019. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: a) au paragraphe 1.1.1, les définitions des types de capteurs de courant ont été déplacées vers une nouvelle Annexe FF; b) à l’Article 2, toutes les références normatives ont été datées et de nouvelles références normatives ont été ajoutées; c) au paragraphe 3.2.103, une nouvelle définition de protège-doigts a été ajoutée pour remplacer la définition précédente de barrière de protection; d) le paragraphe 4.4.2.101 est un nouveau paragraphe sur les dispositifs de protection contre les surtensions; e) au paragraphe 5.1.5.101.2, des valeurs assignées minimales de tension des bornes des circuits de mesure sont exigées; f) le paragraphe 6.5.1 a été modifié; g) le paragraphe 6.5.5 a été supprimé; h) le paragraphe 6.6.101 modifie les paragraphes 6.6.101 et 6.6.102 de l’édition précédente: 1) au paragraphe 6.6.101.1, les matériaux isolants du groupe I peuvent être admis pour la détermination des distances d’isolement des bornes des circuits de mesure; 2) au paragraphe 6.6.101.2, les distances d’isolement et les lignes de fuite inférieures à 3 000 V pour les bornes des circuits de mesure en position découplée ont été définies; 3) au paragraphe 6.6.101.3, des exigences relatives aux bornes des circuits de mesure en position partiellement couplée ont été spécifiées; 4) au paragraphe 6.6.101.4, des exigences relatives aux bornes des circuits de mesure en position couplée ont été spécifiées; 5) le paragraphe 6.6.101.5 remplace le paragraphe 6.6.102; i) le paragraphe 6.6.102 remplace le paragraphe 6.101 de l’édition précédente avec des modifications; j) le paragraphe 6.101.2 remplace le paragraphe 6.9.101.1 de l’édition précédente avec des modifications; k) le paragraphe 6.101.3 remplace le paragraphe 6.9.101.2 de l’édition précédente avec des modifications; l) le paragraphe 6.101.4 remplace le paragraphe 6.9.102 de l’édition précédente avec des modifications; m) au paragraphe 8.101, l’essai d’abrasion des extrémités de la mâchoire a été modifié; n) le paragraphe 8.105 est un nouveau paragraphe concernant la fixation des cordons d’entrée/sortie; o) le paragraphe 101.3 de la précédente édition a été déplacé en 9.101.2; p) le paragraphe 101.4 de la précédente édition a été déplacé au paragraphe 9.101.3. Ce paragraphe a été étendu à la catégorie de mesure II et fait référence à l’IEC 61000-4-5 pour les essais; q) le Tableau 104 a été remplacé par le Tableau K.101; r) l’Article 102 de la précédente édition a été déplacé
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko uporabo - 2-032. del: Posebne zahteve za ročne in ročno vodene tokovne senzorje za električno preskušanje in meritve
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 61010-2-032:2022
01-december-2022
Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko
uporabo - 2-032. del: Posebne zahteve za ročne in ročno vodene tokovne senzorje
za električno preskušanje in meritve
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
Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte – Teil 2
-032: Besondere Anforderungen für handgehaltene und handbediente Stromsonden für
elektrische Prüfungen und Messungen
Exigences 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 manuellement, pour essai électrique et mesurage
Ta slovenski standard je istoveten z: prEN IEC 61010-2-032:2022
ICS:
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
oSIST prEN IEC 61010-2-032:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN IEC 61010-2-032:2022
oSIST prEN IEC 61010-2-032:2022
66/768/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61010-2-032 ED5
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-10-14 2023-01-06
SUPERSEDES DOCUMENTS:
66/762/RR
IEC TC 66 : SAFETY OF MEASURING, CONTROL AND LABORATORY EQUIPMENT
SECRETARIAT: SECRETARY:
United Kingdom Ms Stephanie Lavy
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
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TITLE:
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
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for
any other purpose without permission in writing from IEC.
oSIST prEN IEC 61010-2-032:2022
IEC CDV 61010-2-032 © IEC 2022 2 66/768/CDV
1 CONTENTS
2 CONTENTS . 2
3 FOREWORD. 4
4 INTRODUCTION . 7
5 1 Scope and object . 8
6 2 Normative references . 11
7 3 Terms and definitions . 12
8 4 Tests . 13
9 5 Marking, documentation and indicator . 14
10 6 Protection against electric shock . 17
11 7 Protection against mechanical HAZARDS . 25
12 8 Resistance to mechanical stresses . 25
13 9 Protection against the spread of fire and arc flash . 32
14 10 Equipment temperature limits and resistance to heat . 38
15 11 Protection against HAZARDS from fluids and solid foreign objects . 39
16 12 Protection against radiation, including laser sources, and against sonic and
17 ultrasonic pressure . 39
18 13 Protection against liberated gases and substances, explosion and implosion . 39
19 14 Components and subassemblies . 39
20 15 Protection by interlocks . 40
21 16 HAZARDS resulting from application . 40
22 17 RISK assessment . 40
23 101 Measuring circuits . 40
24 Annexes . 43
25 Annex D (normative) Parts between which insulation requirements are specified (see
26 6.4, 6.5.3 and 6.101) . 43
27 Annex F (normative) Routine tests . 45
28 Annex K (normative) Insulation requirements not covered by 6.7 . 46
29 Annex L (informative) Index of defined terms . 58
30 Annex AA (normative) MEASUREMENT CATEGORIES . 59
31 Annex BB (informative) HAZARDS pertaining to measurements performed in certain
32 environments . 62
33 Annex CC (informative) 4 mm "banana" TERMINALS . 65
34 Annex DD (informative) Flowchart for insulation according to the type of circuit . 67
35 Annex EE (informative) Determination of CLEARANCES for Table 101 . 70
36 Annex FF (normative) CLAMP MULTIMETER . 71
37 Bibliography . 73
39 Figure 101 – Examples of current sensors and their parts . 10
40 Figure 4 – Acceptable arrangement of protective means against electric shock . 18
41 Figure 102 – CLEARANCE between the PROTECTIVE FINGERGUARD to the JAWS and to the
42 HAZARDOUS LIVE conductor . 23
43 Figure 103 – Abrasion test of the JAW ENDS . 26
44 Figure 104 – Impact points for JAW impact test . 27
oSIST prEN IEC 61010-2-032:2022
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45 Figure 105 – Indentation device . 28
46 Figure 106 – Example of a current sensor with strain reliefs. 30
47 Figure 107 – Flexing test . 31
48 Figure 108 – Test probe to check protection against short-circuits . 37
49 Figure 109 - Use of the test probe of Figure 108 . 37
50 Figure D.101 – Parts of current sensors (see also Table D.101) . 43
51 Figure K.101 – CLEARANCES between the conductor, the input/output circuit and the
52 enclosure of a Type A current sensor . 50
53 Figure K.102 – Test circuit for evaluation of TRANSIENT OVERVOLTAGE attenuation . 52
54 Figure AA.1 – Example to identify the locations of MEASUREMENT CATEGORIES . 60
55 Figure CC.1 – Recommended dimensions of 4 mm TERMINALS . 66
56 Figure DD.1 – Requirements for CLEARANCE, CREEPAGE DISTANCE and solid insulation . 69
57 Figure FF.1 – Examples of CLAMP MULTIMETERS . 71
59 Table 1 – Symbols . 14
60 Table 101 – CLEARANCES for unmated measuring circuit TERMINALS . 19
61 Table 102 – Energy level for JAW impact test . 26
62 Table 103 – Pull forces for endcaps of flexible current sensors . 29
63 Table 104 – Pull forces for input/output lead attachment test . 32
64 Table 105 – Thickness of the test probe of Figure 108 and test voltages . 38
65 Table D.101 – Insulation requirements for current sensors . 44
66 Table K.15 – CLEARANCE values for the calculation of K.3.2 . 47
67 Table K.16 – Test voltages based on CLEARANCES . 48
68 Table K.101 - Impulse voltages for circuits connected to MAINS . 52
69 Table K.102 - CLEARANCES for measuring circuits RATED for MEASUREMENT CATEGORIES . 53
70 Table K.103 – Impulse test voltages for testing electric strength of solid insulation for
71 measuring circuits RATED for MEASUREMENT CATEGORIES . 54
72 Table K.104 – a.c. test voltages for testing electric strength of solid insulation for
73 measuring circuits RATED for MEASUREMENT CATEGORIES . 55
74 Table K.105 – Minimum values for distance or thickness of solid insulation for
75 measuring circuits RATED for MEASUREMENT CATEGORIES . 56
76 Table AA.1 – Characteristics of MEASUREMENT CATEGORIES . 61
77 Table EE.1 – CLEARANCES values for Table 101 . 70
oSIST prEN IEC 61010-2-032:2022
IEC CDV 61010-2-032 © IEC 2022 4 66/768/CDV
79 INTERNATIONAL ELECTROTECHNICAL COMMISSION
80 ____________
82 SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT
83 FOR MEASUREMENT, CONTROL, AND LABORATORY USE –
85 Part 2-032: Particular requirements for hand-held and
86 hand-manipulated current sensors for electrical test and measurement
88 FOREWORD
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