I.S. EN 61857-31:2017
Current
The latest, up-to-date edition.
ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 31: APPLICATIONS WITH A DESIGNED LIFE OF 5000 H OR LESS
Hardcopy , PDF
English
01-01-2017
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.
National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 EIS evaluation
5 Test objects
6 Test procedures
7 Data analysis
8 Test report
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Provides an EIS evaluation for applications with a designed life of 5000 h or less. This test method follows the procedures of IEC 60505 and is modified based on the range of designed life.
DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (05/2017)
|
DocumentType |
Standard
|
Pages |
24
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
EN 61857-31:2017 | Identical |
IEC TR 61857-2:2015 | Electrical insulation systems - Procedures for thermal evaluation - Part 2: Selection of the appropriate test method for evaluation and classification of electrical insulation systems |
EN 61857-21:2009 | ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 21: SPECIFIC REQUIREMENTS FOR GENERAL-PURPOSE MODELS - WIRE-WOUND APPLICATIONS |
IEC 61857-21:2009 | Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications |
IEC 60505:2011 | Evaluation and qualification of electrical insulation systems |
IEC 61857-1:2008 | Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage |
IEC 61857-22:2008 | Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS) |
EN 61857-22:2008 | Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS) |
EN 60505:2011/AC:2017-03 | EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS (IEC 60505:2011/COR1:2017) |
EN 61857-1:2009 | Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage |
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