prEN IEC 63522-37:2024
(Main)Electrical relays -tests and measurements - Part 37: Terminal temperature rise at rated load
Electrical relays -tests and measurements - Part 37: Terminal temperature rise at rated load
Elektrische Relais – Mess- und Prüfverfahren – Teil 37: Klemmentemperaturanstieg bei Nennlast
Relais électriques - Essais et mesurages - Partie 37: échauffement des bornes à la charge assignée
Električni releji - Preskusi in meritve - 37. del: Segrevanje priključka pri nazivni obremenitvi
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2024
Električni releji - Preskusi in meritve - 37. del: Segrevanje priključka pri nazivni
obremenitvi
Electrical relays - Tests and Measurements - Part 37: Terminal temperature rise at rated
load
Relais électriques - Essais et mesurages - Partie 37: échauffement des bornes à la
charge assignée
Ta slovenski standard je istoveten z: prEN IEC 63522-37:2024
ICS:
29.120.70 Releji Relays
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
94/979/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63522-37 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-03-29 2024-06-21
SUPERSEDES DOCUMENTS:
94/939/CD, 94/978/CC
IEC TC 94 : ELECTRICAL RELAYS
SECRETARIAT: SECRETARY:
Austria Mr Bernhard Spalt
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
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.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries” clau ses to be
included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC claus es. (SEE
AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Electrical relays -Tests and Measurements - Part 37: Terminal temperature rise at rated load
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
The project number was changed from 61810-7-37 to 63522-37 according to decision 23/04 taken at the TC 94 Plenary on
September 15th 2023. See the 94/962/RM.
The title of the project was changed to Electrical relays - Tests and Measurements - Part 37: Terminal temperature rise at
rated load, following the change of numbering decided in decision 23/04 of 94/962/RM
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.
94/979/CDV - 2 - IEC CDV 63522-37 © IEC: 2024
1 CONTENTS
3 FOREWORD . - 3 -
4 1 Scope . - 5 -
5 2 Normative references . - 5 -
6 3 Terms and definitions . - 5 -
7 4 Test procedure . - 5 -
8 4.1 Purpose . - 5 -
9 4.2 Procedure . - 5 -
10 4.3 Conditions to be specified. - 6 -
11 5 Evaluation . - 6 -
12 Annex A (normative) Test set-up . - 8 -
13 Annex T (informative) Test report . - 9 -
IEC CDV 63522-37 © IEC: 2024 - 3 - 94/979/CDV
15 INTERNATIONAL ELECTROTECHNICAL COMMISSION
16 Electrical relays – Tests and Measurements –
17 Part 37:Terminal temperature rise at rated load
18 FOREWORD
19 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national
20 electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all
21 questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC
22 publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and
23 Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National
24 Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and
25 non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the
26 International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two
27 organizations.
28 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of
29 opinion on the relevant subjects since each technical committee has representation from all interested IEC National
30 Committees.
31 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in
32 that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC
33 cannot be held responsible for the way in which they are used or for any misinterpretation by any end user.
34 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the
35 maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the
36 corresponding national or regional publication shall be clearly indicated in the latter.
37 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment
38 services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by
39 independent certification bodies.
40 6) All users should ensure that they have the latest edition of this publication.
41 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its
42 technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature
43 whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or
44 reliance upon, this IEC Publication or any other IEC Publications.
45 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for
46 the correct application of this publication.
47 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC
48 shall not be held responsible for identifying any or all such patent rights.
49 The International Standards of the IEC 63522 have been prepared by IEC technical committee
50 94: Electrical relays.
51 This document is a CDV based on the observations of CC files on 94_939_CD. The red text has
52 changed from the document of 94_939_CD.
53 The text of this International Standard is based on the following documents:
CD CC
94/939/CD 94/978/CC
55 Full information on the voting for the approval of this International Standard can be found in the
56 report on voting indicated in the above table.
57 This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
94/979/CDV - 4 - IEC CDV 63522-37 © IEC: 2024
58 A list of all parts of IEC 61810 series, published under the general title Electrical relays, can be
59 found on the IEC website.
60 This International Standard is to be used in conjunction with IEC 61810-1:2015.
61 The committee has decided that the contents of this document will remain unchanged until the
62 stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
63 the specific document. At this date, the document will be
64 • reconfirmed,
65 • withdrawn,
66 • replaced by a revised edition, or
67 • amended.
oSIST prEN IEC 63522
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.