Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5 000 h or less

Published date

04-14-2017

Publisher

European Committee for Standards - Electrical

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

IEC61857-31:2017(E) establishes an EIS evaluation for applications with a designed life of 5000h or less. This test method follows the procedures of IEC60505 and is modified based on the range of designed life.

Committee	CLC/SR 112
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
NEN EN IEC 61857-31 : 2017	Identical
DIN EN 61857-31 : 2017	Identical
VDE 0302-31 : 2017	Identical
PN EN 61857-31 : 2017	Identical
CEI EN 61857-31 : 1ED 2017	Identical
IEC 61857-31:2017	Identical
UNE-EN 61857-31:2017	Identical
BS EN 61857-31:2017	Identical
SN EN 61857-31 : 2017	Identical
I.S. 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