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I.S. EN 60433:1998

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1 KV - CERAMIC INSULATORS FOR A.C. SYSTEMS - CHARACTERISTICS OF INSULATOR UNITS OF THE LONG ROD TYPE
Available format(s)

Hardcopy , PDF

Superseded date

03-22-2021

Language(s)

English

Published date

01-01-1998

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
1 Scope
2 Normative references
3 Definition
4 Characteristics
5 Designation and marking
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Covers specified values for the electrical and mechanical characteristics and for the principal dimensions of string insulator units of the long rod type with insulating parts of ceramic material intended for a.c. overhead lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz. It is also applicable to insulators of similar design, used in substations. Also applies to string insulator units: - of the long rod type either with a clevis at both ends for coupling with a tongue, or with a socket at both ends for coupling with a pin ball with external metal fittings for use on overhead lines situated in slightly polluted areas, and the creepage distances given in Tables 1 and 2 have been established accordingly and insulators of similar design, used in substations.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
28
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
IEC 60433:1998 Identical
NF EN 60433 : 2000 Identical
BS EN 60433:1999 Identical
UNE-EN 60433:1999 Identical
NBN EN 60433 : 1999 Identical
SN EN 60433 : 1998 Identical
DIN EN 60433 : 1999 Identical
EN 60433:1998 Identical

EN 60672-1:1995 Ceramic and glass insulating materials - Part 1: Definitions and classification
IEC 60383-1:1993 Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria
IEC 60672-3:1997 Ceramic and glass-insulating materials - Part 3: Specifications for individual materials
EN 60383-1:1996/A11:1999 INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1 KV - CERAMIC OR GLASS INSULATOR UNITS FOR A.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
EN 60672-3:1997 Ceramic and glass-insulating materials - Part 3: Specifications for individual materials
HD 474 : 200S1 DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS
EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
IEC 60120:1984 Dimensions of ball and socket couplings of string insulator units
IEC 60672-1:1995 Ceramic and glass insulating materials - Part 1: Definitions and classification

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