prEN 62146-1

SLOVENSKI oSIST prEN 62146-1:2005

PREDSTANDARD
julij 2005
Zaščitni kondenzatorji za visokonapetostne izmenične odklopnike
Grading capacitors for high-voltage alternating current circuit-breakers
ICS 31.060.70 Referenčna številka
oSIST prEN 62146-1:2005(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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33/413/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJET DE COMITÉ POUR VOTE (CDV)
Project number IEC 62146-1 Ed. 1.0
Numéro de projet

IEC/TC or SC: Date of circulation Closing date for voting (Voting
TC 33
Date de diffusion mandatory for P-members)
CEI/CE ou SC:

Date de clôture du vote (Vote
2005-05-13
obligatoire pour les membres (P))
2005-10-14
Titre du CE/SC:    TC/SC Title: Power capacitors
Secretary: Giancarlo Testi, Assistant Secretary TC 33
Secrétaire:
Also of interest to the following committees Supersedes document
Intéresse également les comités suivants : SC 17A Remplace le document : 33/412/NP
Functions concerned
Fonctions concernées
Safety EMC Environment Quality assurance
Sécurité
CEM Environnement Assurance qualité
CE DOCUMENT EST TOUJOURS À L'ÉTUDE ET SUSCEPTIBLE DE THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE. IT
MODIFICATION. IL NE PEUT SERVIR DE RÉFÉRENCE. SHOULD NOT BE USED FOR REFERENCE PURPOSES.
LES RÉCIPIENDAIRES DU PRÉSENT DOCUMENT SONT INVITÉS À RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR
PRÉSENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF
DROITS DE PROPRIÉTÉ DONT ILS AURAIENT ÉVENTUELLEMENT WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING
CONNAISSANCE ET À FOURNIR UNE DOCUMENTATION EXPLICATIVE. DOCUMENTATION.
Titre :    Title : IEC 62146-1 Ed. 1.0:  Grading capacitors
for high-voltage alternating current circuit-

breakers

Note d'introduction- Introductory note:
This project was studied by the JWG (TC 33/JWG TC
La version française sera diffuse ultérieurement
33-SC 17A) which prepared the first CD that was

discussed during the TC 33 meeting held in Florence
in October 2001. A second CD was discussed in
Montreal in October 2003. A third CD was prepared,
but having the relevant project more than five years,
the SMB (SMB/2946/INF, 2004-12-06) decided to put
the project to the preliminary stage.
The text of the attached NP/CDV document is
integrated taking into consideration the NC comments
on the last third CD 33/408/CD according to the
procedures. It is therefore decided to apply the
procedure given in AC/8/2003 for the simultaneous
submission of NPs and CDVs. If this NP is not
approved the RVN will immediately be issued and the
CDV ballot will be cancelled. When this NP is
accepted, the CDV ballot will continue and the project
will be considered as being at CDV stage.
- French version will be circulated later
ATTENTION ATTENTION

CDV soumis en parallèle au vote (CEI) Parallel IEC CDV/CENELEC Enquiry
et à l’enquête (CENELEC)

Copyright © 2005 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.
FORM CDV (IEC) 2002-08-09

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62146-1 Ed. 1/CDV © IEC – 2 –
CONTENTS
1 Scope .5
2 Normative references.5
3 Definitions.7
4 Ratings and characteristics .11
4.1 Standard values of rated frequency.11
4.2 Standard values of rated voltages U .11
r
4.3 Standard insulation level and test voltage .11
4.3.1 Grading capacitors for category “a” .12
4.3.2 Grading capacitors for category “b” .14
4.4 Rated temperature categories .15
4.5 Creepage distance.15
4.6 Capacitance tolerances.
...