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NSAI
I.S. EN 61621:1999

I.S. EN 61621:1999

Current

Current

The latest, up-to-date edition.

DRY, SOLID INSULATING MATERIALS - RESISTANCE TO HIGH-VOLTAGE, LOW-CURRENT ARC DISCHARGES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

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.


Dates of withdrawal of national standards are available from NSAI.

FOREWORD
1 Scope
2 Normative references
3 Definitions
4 Apparatus
  4.1 Test circuit
  4.2 Electrodes and electrode assembly
  4.3 Test chamber
  4.4 Calibration
5 Specimens
6 Conditioning
7 Procedure
8 Results
9 Report
Table 1 - Sequence of 1 min steps
Figures
1 Example for electrical circuit
2 Electrode mounted in a shank (example)
3 Electrode assembly (example)
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Specifies a test method which can provide preliminary differentiation between similar insulating materials, with respect to their resistance to damage when exposed to high-voltage, low-current arc discharges, occurring close to their surfaces.

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
46
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
NF EN 61621 : 1998 Identical
IEC 61621:1997 Identical
NBN EN 61621 : 1998 Identical
DIN EN 61621 : 1999 Identical
BS EN 61621:1997 Identical
EN 61621:1997 Identical
UNE-EN 61621:1998 Identical
SN EN 61621 : 1997 Identical

IEC 60112:2003+AMD1:2009 CSV Method for the determination of the proof and the comparative tracking indices of solid insulating materials
IEC 60212:2010 Standard conditions for use prior to and during the testing of solid electrical insulating materials
HD 214 : 200S2 RECOMMENDED METHOD FOR DETERMINING THE COMPARATIVE TRACKING INDEX OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
HD 437 : 200S1 STANDARD CONDITIONS FOR USE PRIOR TO AND DURING THE TESTING OF SOLID ELECTRICAL INSULATING MATERIALS
EN 61302:1995 Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test
IEC 61302:1995 Electrical insulating materials - Method to evaluate the resistance to tracking and erosion - Rotating wheel dip test
HD 380 : 200S2 TEST METHODS FOR EVALUATING RESISTANCE TO TRACKING AND EROSION OF ELECTRICAL INSULATING MATERIALS USED UNDER SEVERE AMBIENT CONDITIONS
IEC 60587:2007 Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion

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