prEN IEC 63522-46:2024
(Main)Electrical relays - Tests and measurements - Part 46: Impulse voltage test
Electrical relays - Tests and measurements - Part 46: Impulse voltage test
Elektrische Relais - Mess- und Prüfverfahren - Teil 46: Überspannungsfestigkeitstest
Električni releji - Preskusi in meritve - 46. del: Preskus z udarno napetostjo
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2024
Električni releji - Preskusi in meritve - 46. del: Preskus z udarno napetostjo
Electrical relays - Tests and measurements - Part 46: Impulse voltage test
Ta slovenski standard je istoveten z: prEN IEC 63522-46:2024
ICS:
29.120.70 Releji Relays
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
94/1014/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63522-46 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-05-17 2024-08-09
SUPERSEDES DOCUMENTS:
94/897/CD, 94/1005/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:
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(SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Electrical relays - Tests and Measurements - Part 46: Impulse voltage test
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You may not copy
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94/1014/CDV – 2 – IEC CDV 63522-46 © IEC 2024
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Test procedure . 5
4.1 Purpose . 5
4.2 Procedure . 5
4.2.1 Precondition . 5
4.2.2 Test . 5
4.3 Conditions to be specified . 6
5 Evaluation . 6
5.1 No breakdown . 6
5.2 Final checking . 6
5.3 Test report . 6
(informative) Example of test circuit for impulse voltage test . 8
1,2/50 μs combination wave generator . 8
Bibliography . 10
Figure A.1 – Simplified circuit diagram of the combination wave generator . 8
Figure A.2 – Full impulse voltage time parameters . 9
Table A.1 – Example of test points . 8
IEC CDV 63522-46 © IEC 2024 – 3 – 94/1014/CDV
2 INTERNATIONAL ELECTROTECHNICAL COMMISSION
3 ____________
5 ELECTRICAL RELAYS – Tests and Measurements –
7 Part 46: Impulse voltage test
9 FOREWORD
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42 94: Electrical relays.
43 The text of this International Standard is based on the fo
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