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NF EN 62068-1 : 2004

Current

Current

The latest, up-to-date edition.

ELECTRICAL INSULATION SYSTEMS - ELECTRICAL STRESSES PRODUCED BY REPETITIVE IMPULSES - PART 1: GENERAL METHOD OF EVALUATION OF ELECTRICAL ENDURANCE

Published date

01-12-2013

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General test procedures
   4.1 Overview
   4.2 Test object
   4.3 Screening test method
        4.3.1 Test procedure
        4.3.2 PDIV and PDEV measurements
        4.3.3 Data processing
        4.3.4 Evaluation
   4.4 Endurance test method
        4.4.1 Reference EIS
        4.4.2 Comparison test
5 Test impulse-voltage characteristics
Annex A (informative) Impulse ageing
      A.1 General
      A.2 Effect of temperature
      A.3 Effect of mechanical stress
      A.4 Effect of humidity and the environment
      A.5 Effect of voltage magnitude and impulse-voltage
           characteristics
      A.6 Effect of impulse repetition rate
      A.7 Effect of impulse polarity
      A.8 Reference document
Annex ZA (normative) Normative references to international
                       publications with their corresponding
                      European publications
Bibliography

Describes a general test procedure to facilitate screening of electrical insulation systems (EIS) and to achieve a relative evaluation of insulation endurance under conditions of repetitive impulses.

DevelopmentNote
Indice de Classement: C26-217-1. PR NF EN 62068-1 May 2002 (06/2002)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
NBN EN 62068-1 : 2003 Identical
EN 62068-1:2003 Identical
SN EN 62068-1 : 2003 Identical
UNE-EN 62068-1:2004 Identical
DIN EN 62068-1 : 2004 Identical
I.S. EN 62068-1:2003 Identical
IEC 62068-1:2003 Identical
BS EN 62068-1:2003 Identical

NFC 26 204 : 1986 EVALUATION OF ELECTRICAL ENDURANCE OF ELECTRICAL INSULATION SYSTEMS
IEC 61649:2008 Weibull analysis

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