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I.S. EN 60383-2:1996

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Current

The latest, up-to-date edition.

INSULATORS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE ABOVE 1000 V - PART 2: INSULAR STRINGS AND INSULATOR SETS FOR A.C. SYSTEMS - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1996

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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.

SECTION 1: GENERAL
1 Scope
2 Normative references
3 Definitions
    3.1 Insulator string
    3.2 Insulator set
    3.3 Flash-over
    3.4 Dry lightning impulse withstand voltage
    3.5 50% dry lightning impulse flash-over voltage
    3.6 Wet power-frequency withstand voltage
    3.7 Wet power-frequency flash-over voltage
    3.8 Wet switching impulse withstand voltage
    3.9 50% Wet switching impulse flash-over voltage
4 Electrical values which characterize an insulator or
    an insulator set
SECTION 2: TEST PROCEDURES FOR ELECTRICAL TESTS
5 General requirements for high voltage tests
6 Standard atmosphere conditions and correction factors
    for electrical tests
    6.1 Standard reference atmosphere
    6.2 Correction factors for atmosphere conditions
7 Artificial rain parameters for wet tests
8 Mounting arrangements for electrical tests
9 Lightning impulse voltage tests
10 Wet power-frequency voltage tests
11 Wet switching impulse voltage tests
12 Methods of mounting
    12.1 Standard mounting arrangement of an insulator
          string or insulator set when switching impulse
          tests are not required
    12.2 Standard mounting arrangement of an insulator
          string or insulator set when switching impulse
          tests are required
    12.3 Mounting arrangement reproducing service
          conditions
Annex A (informative) List of normative documents given
        for information
Annex ZA (normative) Other international publications
         quoted in this standard with the references of
         the relevant European publications

Applies to insulator strings and insulator sets comprising string insulator units of ceramic material or glass for use on a.c. overhead power lines with a nominal voltage greater than 1,000 V and a frequency not greater than 100 Hz.

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
36
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
UNE-EN 60383-2:1997 Identical
NBN EN 60383-2 : 1995 Identical
DIN EN 60383-2 : 1995 Identical
EN 60383-2:1995 Identical
BS EN 60383-2:1995 Identical
IEC 60383-2:1993 Identical
SN EN 60383-2 : 1995 Identical

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