prEN IEC 63522-54:2024
(Main)Electrical relays - Tests and measurements - Part 54: Critical DC load current test
Electrical relays - Tests and measurements - Part 54: Critical DC load current test
Električni releji - Preskusi in meritve - 54. del: Preskus kritičnega enosmernega obremenitvenega toka
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2024
Električni releji - Preskusi in meritve - 54. del: Preskus kritičnega enosmernega
obremenitvenega toka
Electrical relays - Tests and measurements - Part 54: Critical DC load current test
Ta slovenski standard je istoveten z: prEN IEC 63522-54:2024
ICS:
29.120.70 Releji Relays
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
94/1063/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63522-54 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-09-13 2024-12-06
SUPERSEDES DOCUMENTS:
94/891/CD, 94/1009/CC
IEC TC 94 : ELECTRICAL RELAYS
SECRETARIAT: SECRETARY:
Austria Mr Bernhard Spalt
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
ASPECTS CONCERNED:
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
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the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Electrical relays - Tests and Measurements - Part 54: Critical DC load current test
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
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– 2 – IEC CDV 63522-54 © 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 . 6
10 4.3 Conditions . 6
11 5 Evaluation . 7
12 5.1 Number of test samples . 7
13 5.2 Acceptance criteria . 7
14 5.3 Final test . 7
15 5.4 Test report . 7
17 Table 1 – Number of operating cycles per hour . 6
IEC CDV 63522-54 © IEC 2024 – 3 –
20 INTERNATIONAL ELECTROTECHNICAL COMMISSION
21 ____________
23 ELECTRICAL RELAYS – TESTS AND MEASUREMENTS –
25 Part 54: Critical DC load current test
27 FOREWORD
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59 The International Standard of the IEC 63522-54 has been prepared by IEC technical committee
60 94: Electrical relays.
61 The text of this
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