SIST EN IEC 61557-13:2025
(Main)Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems (IEC 61557-13:2023)
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems (IEC 61557-13:2023)
IEC 61557-13:2023 defines special performance requirements for hand-held and hand manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems up to 1 000 V AC and 1 500 V DC taking into account the influence of high external low-frequency magnetic fields and other influencing quantities. See Annex A for examples of measurement applications.
This document does not apply to current clamps or sensors that are used in combination with devices for insulation fault location in accordance with IEC 61557-9, unless it is specified by the manufacturer.
IEC 61557-13:2023 cancels and replaces the first edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the term "fixing device" has been removed;
b) the measuring range was changed to a display range, the indication of DC or peak values has been added in 4.1;
c) the frequency for the test of sensitivity for low-frequency magnetic fields has been defined in 4.2;
d) the specified measuring range is now defined as the range of indicated values based on the operating uncertainty in 4.3;
e) alignment of the structure with that of the whole IEC 61557 series;
f) the variation E12 (maximum load current), may be specified according to the manufacturer’s specification.
Elektrische Sicherheit in Niederspannungsnetzen bis AC 1 000 V und DC 1 500 V - Geräte zum Prüfen, Messen oder Überwachen von Schutzmaßnahmen - Teil 13: Handgehaltene und handbediente Strommesszangen und Stromsonden zur Messung von Ableitströmen in elektrischen Anlagen (IEC 61557-13:2023)
Sécurité électrique dans les réseaux de distribution basse tension au plus égale à 1 000 V en courant alternatif et 1 500 V en courant continu - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 13: Pinces et capteurs de courant portatifs et manipulés à la main pour la mesure des courants de fuite dans les réseaux de distribution électriques (IEC 61557-13:2023)
L'IEC 61557-13:2023 définit les exigences spécifiques de qualités de fonctionnement relatives aux pinces et capteurs de courant portatifs et manipulés à la main, en vue de la mesure des courants de fuite dans les réseaux de distribution électriques jusqu'à 1 000 V en courant alternatif et 1 500 V en courant continu en prenant en compte l’influence des champs magnétiques externes à basse fréquence élevés et autres grandeurs d’influence. Voir l'Annexe A pour des exemples d'applications de mesure.
Le présent document ne s'applique pas aux pinces et capteurs de courant utilisés en association avec des dispositifs prévus pour la localisation des défauts d'isolement conformes à l'IEC 61557‑9, sauf spécification de la part du fabricant à ce sujet.
L'IEC 61557-13:2023 annule et remplace la première édition publiée en 2011. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) le terme "dispositif de fixation" a été supprimé;
b) la plage de mesure a été remplacée par une plage d'affichage, et l'indication des valeurs de courant continu ou des valeurs de crête a été ajoutée au 4.1;
c) la fréquence de l'essai de sensibilité aux champs magnétiques à basse fréquence a été définie au 4.2;
d) la plage de mesure spécifiée est désormais définie comme la plage des valeurs indiquées fondées sur l'incertitude de fonctionnement au 4.3;
e) alignement de la structure sur celle de toute la série IEC 61557;
f) la variation E12 (courant de charge maximal) peut être spécifiée selon la spécification du fabricant.
Električna varnost v nizkonapetostnih razdelilnih sistemih izmenične napetosti do 1 kV in enosmerne napetosti do 1,5 kV - Oprema za preskušanje, merjenje ali nadzorovanje zaščitnih ukrepov - 13. del: Ročne in ročno upravljane tokovne klešče in senzorji za merjenje uhajavih tokov v električnih razdelilnih sistemih (IEC 61557-13:2023)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 61557-13:2022
01-september-2022
Električna varnost v nizkonapetostnih razdelilnih sistemih izmenične napetosti do
1 kV in enosmerne napetosti do 1,5 kV - Oprema za preskušanje, merjenje ali
nadzorovanje zaščitnih ukrepov - 13. del: Ročne in ročno upravljane tokovne
klešče in senzorji za merjenje uhajavih tokov v električnih razdelilnih sistemih
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-
held and hand-manipulated current clamps and sensors for measurement of leakage
currents in electrical distribution systems
Elektrische Sicherheit in Niederspannungsnetzen bis AC 1 000 V und DC 1 500 V –
Geräte zum Prüfen, Messen oder Überwachen von Schutzmaßnahmen – Teil 13:
Handgehaltene und handbediente Strommesszangen und Stromsonden zur Messung
von Ableitströmen in elektrischen Anlagen
Sécurité électrique dans les réseaux de distribution basse tension de 1 000 V c.a. et 1
500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de
protection - Partie 13: Pinces et capteurs de courant portatifs et manipulés à la main
pour la mesure des courants de fuite dans les réseaux de distribution électriques
Ta slovenski standard je istoveten z: prEN IEC 61557-13:2022
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
29.080.01 Električna izolacija na Electrical insulation in
splošno general
oSIST prEN IEC 61557-13:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN IEC 61557-13:2022
oSIST prEN IEC 61557-13:2022
85/834/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61557-13 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-07-01 2022-09-23
SUPERSEDES DOCUMENTS:
85/788/CD, 85/805A/CC
IEC TC 85 : MEASURING EQUIPMENT FOR ELECTRICAL AND ELECTROMAGNETIC QUANTITIES
SECRETARIAT: SECRETARY:
China Ms Guiju HAN
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
SC 62A,TC 66
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
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
TITLE:
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held
and hand-manipulated current clamps and sensors for measurement of leakage currents in
electrical distribution systems
PROPOSED STABILITY DATE: 2028
NOTE FROM TC/SC OFFICERS:
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 61557-13:2022
IEC CDV 61557-13 © IEC:2022 - 2 - 85/834/CDV
2 CONTENTS
3 FOREWORD . - 3 -
4 INTRODUCTION . - 5 -
5 1 Scope . - 6 -
6 2 Normative references . - 6 -
7 3 Terms and definitions . - 6 -
8 4 Requirements . - 8 -
9 4.1 General requirements . - 8 -
10 4.2 Operating classes . - 8 -
11 4.2.1 General . - 8 -
12 4.2.2 Operating class 1 . - 8 -
13 4.2.3 Operating class 2 . - 8 -
14 4.2.4 Operating class 3 . - 9 -
15 4.3 Specified measuring range / operating uncertainty of reading . - 9 -
16 4.3.1 General . - 9 -
17 4.3.2 Specified measuring range of an operating class 1 current sensor . - 9 -
18 4.3.3 Specified measuring range of an operating class 2 current sensor . - 9 -
19 4.3.4 Specified measuring range of an operating class 3 current sensor . - 9 -
20 4.4 Reference conditions . - 11 -
21 4.5 Mechanical requirements . - 13 -
22 4.6 Pollution degree . - 13 -
23 4.7 Measurement category. - 13 -
24 4.8 Electromagnetic compatibility (EMC) . - 13 -
25 5 Marking and operating instructions . - 13 -
26 5.1 Marking . - 13 -
27 5.2 Operating instructions . - 14 -
28 6 Tests . - 14 -
29 6.1 General . - 14 -
30 6.2 Operating uncertainty. - 14 -
31 6.3 Verification of the operating instructions . - 16 -
32 6.4 Verification of the marking . - 16 -
33 Annex A (informative) . - 17 -
34 Bibliography . - 19 -
36 Figure 1 – Operating uncertainty in relation to operating class and external magnetic
37 field for measuring ranges less than or equal to 10 mA . - 10 -
38 Figure 2 – Operating uncertainty in relation to operating classes and external
39 magnetic field and measuring ranges greater than 10 mA . - 11 -
40 Figure 3 – Reference position for two straight conductors (differential method) . - 12 -
41 Figure 4 – Example of operating positions for differential method . - 13 -
42 Figure 5 – Example for an applicable pictogram for operating class 1 . - 13 -
43 Figure A.1 – Example for measurement of protective conductor current – direct method . - 17 -
44 Figure A.2 – Example for measurement of leakage current including protective
45 conductor current – differential method . - 17 -
47 Table 1 – Relation of external magnetic field and operating class . - 10 -
48 Table 2 – Reference conditions . - 11 -
49 Table 3 – Calculation of the operating uncertainty. - 15 -
oSIST prEN IEC 61557-13:2022
IEC CDV 61557-13 © IEC:2022 - 3 - 85/834/CDV
54 ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO
55 1 000 V AC AND 1 500 V DC – EQUIPMENT FOR TESTING, MEASURING OR
56 MONITORING OF PROTECTIVE MEASURES
57 –
59 Part 13: Hand-held and hand-manipulated current clamps and sensors for
60 measurement of leakage currents in electrical distribution systems
62 FOREWORD
63 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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94 rights. IEC shall not be held responsible for identifying any or all such patent rights.
95 International Standard IEC 61557-13 has been prepared by IEC technical committee 85:
96 Measuring equipment for electrical and electromagnetic quantities
97 This second edition cancels and replaces the first edition published in 2011. This edition
98 constitutes a technical revision.
99 This edition includes the following significant technical changes with respect to the previous
100 edition:
101 a) The term “fixing device” has been removed
102 b) The measuring range was changed to a display range, the indication of DC or peak
103 values was added in 4.1.
104 c) The frequency for the test of sensitivity for low-frequency magnetic was defined in 4.2;
105 d) The specified measuring range is now defined as the range of indicated values based
106 on the operating uncertainty in 4.3.
107 e) Alignment of the structure with that of the whole IEC 61557 series ;
oSIST prEN IEC 61557-13:2022
IEC CDV 61557-13 © IEC:2022 - 4 - 85/834/CDV
108 f) The variation E (maximum load current), could be specified according to the
109 manufacturer’s specification.
111 The text of this standard is based on the following documents:
FDIS Report on voting
XX/XX/FDIS XX/XX/RVD
113 Full information on the voting for the approval of this standard can be found in the report on
114 voting indicated in the above table.
115 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
116 This International Standard is to be used in conjunction with IEC 61557-1.
117 A list of all parts of the IEC 61557 series, published under the general title Electrical safety in
118 low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing,
...
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