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EN 61466-1:1997

(Main)

Composite string insulator units for overhead lines with a nominal voltage greater than 1 kV - Part 1: Standard strength classes and end fittings

Composite string insulator units for overhead lines with a nominal voltage greater than 1 kV - Part 1: Standard strength classes and end fittings

Prescribes specified values for the mechanical characteristics of the composite string insulator units. Defines the main dimensions of the couplings to be used on the composite string insulator units in order to permit the assembly of insulators of fittings supplied by different manufacturers and to allow, whenever practical, interchangeability with existing installations. It also defines a standard designation system for composite string insulator units.

Verbund-Kettenisolatoren für Freileitungen mit einer Nennspannung über 1kV - Teil 1: Genormte Festigkeitsklassen und Endarmaturen

Isolateurs composites pour lignes aériennes de tension nominale supérieure à 1 kV - Partie 1: Classes mécaniques et accrochages d'extrémité standards

Prescrit les valeurs spécifiées des caractéristiques mécaniques des isolateurs composites. Définit les dimensions principales de leurs extrémités afin de permettre l'assemblage d'isolateurs et d'accessoires provenant de différents fabricants et, lorsque cela est possible d'autoriser leur interchangeabilité sur des installations existantes. Elle définit également un système normalisé de désignation des isolateurs composites.

Composite string insulator units for overhead lines with nominal voltage greater than 1 kV - Part 1: Standard strenght classes and fittings (IEC 61644-1:1997)

General Information

Status
Withdrawn
Publication Date
25-Mar-1997
Withdrawal Date
30-Nov-1997
ICS
29.080.10 - Insulators
Technical Committee
CLC/SR 36 - Insulators for substations
Drafting Committee
IEC/SC 36B - IEC_SC_36B
Parallel Committee
IEC/SC 36B - IEC_SC_36B
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
22-Jun-2019
Completion Date
22-Jun-2019
Ref Project
SIST EN 61466-1:1997 - Composite string insulator units for overhead lines with a nominal voltage greater than 1 kV -- Part 1: Standard strength classes and end fittings

Relations

Replaced By
EN 61466-1:2016 - Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 1: Standard strength classes and end fittings
Effective Date
26-Jul-2016

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SLOVENSKI STANDARD
SIST EN 61466-1:1997
01-november-1997
Composite string insulator units for overhead lines with nominal voltage greater
than 1 kV - Part 1: Standard strenght classes and fittings (IEC 61644-1:1997)
Composite string insulator units for overhead lines with a nominal voltage greater than 1
kV -- Part 1: Standard strength classes and end fittings
Verbund-Kettenisolatoren für Freileitungen mit einer Nennspannung über 1kV -- Teil 1:
Genormte Festigkeitsklassen und Endarmaturen
Isolateurs composites pour lignes aériennes de tension nominale supérieure à 1 kV --
Partie 1: Classes mécaniques et accrochages d'extrémité standards
Ta slovenski standard je istoveten z: EN 61466-1:1997
ICS:
29.080.10 Izolatorji Insulators
29.240.20 Daljnovodi Power transmission and
distribution lines
SIST EN 61466-1:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61466-1:1997

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SIST EN 61466-1:1997

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SIST EN 61466-1:1997

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SIST EN 61466-1:1997

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SIST EN 61466-1:1997

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SIST EN 61466-1:1997
NORME
CEI
INTERNATIONALE
IEC
61466-1
INTERNATIONAL
Première édition
STANDARD
First edition
1997-02
Isolateurs composites pour lignes aériennes
de tension nominale supérieure à 1 000 V –
Partie 1:
Classes mécaniques et accrochages
d’extrémité standards
Composite string insulator units for
overhead lines with a nominal voltage
greater than 1 000 V –
Part 1:
Standard strength classes and end fittings
 IEC 1997 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni utilisée No part of this publication may be reproduced or utilized in
sous quelque forme que ce soit et par aucun procédé, électronique any form or by any means, electronic or mechanical, including
ou mécanique, y compris la photocopie et les microfilms, sans photocopying and microfilm, without permission in writing from
l'accord écrit de l'éditeur. the publisher
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: inmail@iec.ch IEC web site http: //www.iec.ch
Commission Electrotechnique Internationale CODE PRIX
International Electrotechnical Commission PRICE CODE S
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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SIST EN 61466-1:1997
61466-1 © IEC:1997 – 3 –
CONTENTS
Page
FOREWORD . 5
Clause
1 Scope . 7
2 Normative references. 7
3 Mechanical and dimensional characteristics . 9
4 Plan of the standard. 9
5 Insulator designation. 9
6 Marking . 11
7 Composite insulator units. 11
Annexes
A Ball and socket couplings, N series . 15
B Clevis and tongue couplings, N series . 33
C Y-clevis couplings . 37
D Eye couplings. 41

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SIST EN 61466-1:1997
61466-1 © IEC:1997 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
–––––––––
COMPOSITE STRING INSULATOR UNITS FOR OVERHEAD LINES
WITH A NOMINAL VOLTAGE GREATER THAN 1 000 V –
Part 1: Standard strength classes and end fittings
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to othe
...

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