FprEN IEC 63177:2024
(Main)Test methods for compatibility of construction materials with electrical insulating liquids
Test methods for compatibility of construction materials with electrical insulating liquids
IEC 63177:2024 specifies the test method for the compatibility of construction materials with electrical insulating liquids for use in electrical equipment, such as liquid-immersed transformers and tap-changers, liquid-impregnated capacitors, and liquid-cooled rotating machines used in electrical vehicles and oil pumps. This document is applicable to mineral insulating liquids, natural esters, silicone insulating liquids, synthetic organic esters, modified esters, capacitor fluids based on synthetic aromatic hydrocarbons and e-transmission fluids used in electrical vehicles and oil pumps. The compatibility tests are not sufficient for a full qualification of construction materials for a given application without additional tests requested by the appropriate IEC Technical Committee or equipment manufacturers.
Prüfverfahren für die Verträglichkeit von Baumaterialien mit elektrischen Isolierflüssigkeiten
Méthodes d'essai pour évaluer la compatibilité des matériaux de construction avec les isolants électriques liquides
L'IEC 63177:2024 spécifie la méthode d'essai pour évaluer la compatibilité des matériaux de construction avec les isolants électriques liquides destinés à être utilisés dans des matériels électriques, notamment les transformateurs et les changeurs de prises immergés dans du liquide, les condensateurs imprégnés de liquide, ainsi que les machines tournantes refroidies par un liquide utilisées dans les véhicules électriques et les pompes à huile. Le présent document s'applique aux liquides minéraux isolants, aux esters naturels, aux liquides isolants silicones, aux esters organiques de synthèse, aux esters modifiés, aux fluides pour condensateurs à base d'hydrocarbures aromatiques de synthèse, ainsi qu'aux fluides de transmission électronique utilisés dans les véhicules électriques et les pompes à huile. Les essais de compatibilité ne sont pas suffisants pour effectuer une qualification complète des matériaux de construction destinés à une application spécifique, sans effectuer les essais supplémentaires demandés par le comité d'études de l'IEC compétent ou par les fabricants d'équipements concernés.
Preskusna metoda za ugotavljanje združljivosti gradbenih materialov z elektroizolacijskimi tekočinami
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 63177:2023
01-marec-2023
Preskusna metoda za ugotavljanje združljivosti gradbenih materialov z
elektroizolacijskimi tekočinami
Test method for compatibility of construction materials with electrical insulating liquids
Ta slovenski standard je istoveten z: prEN IEC 63177:2023
ICS:
29.040.01 Izolacijski fluidi na splošno Insulating fluids in general
29.080.99 Drugi standardi v zvezi z Other standards related to
izolacijo insulation
oSIST prEN IEC 63177:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 63177:2023
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oSIST prEN IEC 63177:2023
112/599/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63177 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-01-20 2023-04-14
SUPERSEDES DOCUMENTS:
112/577/CD, 112/598/CC
IEC TC 112 : EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATING MATERIALS AND SYSTEMS
SECRETARIAT: SECRETARY:
Germany Mr Bernd Komanschek
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 2,TC 10,TC 14
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,
• any relevant “in some countries” clauses to be included should this proposal proceed. Recipients are
reminded that the enquiry stage is the final stage for submitting "in some countries" clauses. See
AC/22/2007.
TITLE:
Test method for compatibility of construction materials with electrical insulating liquids
PROPOSED STABILITY DATE: 2026
NOTE FROM TC/SC OFFICERS:
Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to 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.
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oSIST prEN IEC 63177:2023
– 2 – IEC CDV 63177 © IEC:2022
1 CONTENTS
2
3 FOREWORD . 3
4 INTRODUCTION . 5
5 1 Scope . 6
6 2 Normative references . 6
7 3 Terms and definitions . 7
8 4 General Information . 10
9 5 Sampling and preparation . 10
10 5.1 Test specimens – Solid materials . 10
11 5.2 Pre-treatment . 11
12 5.3 Test liquids . 11
13 5.3.1 Liquids applied in transformers and tap-changers . 11
14 5.3.2 Liquids applied in capacitors . 12
15 5.3.3 Liquids applied in liquid-cooled rotating machines . 12
16 6 Procedure . 12
17 6.1 General . 12
18 6.2 Conditioning procedure for liquid-immersed transformers and tap-changers . 12
19 6.3 Conditioning procedur
...
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