Name: CEI EN 61857-31 : 1ED 2017
Brand: CEI

ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 31: APPLICATIONS WITH A DESIGNED LIFE OF 5000 H OR LESS

Published date

10-10-2017

Publisher

Comitato Elettrotecnico Italiano

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

Sets up establishes an EIS evaluation for applications with a designed life of 5000 h or less.

Committee	CT 15/112
DevelopmentNote	Classificazione CEI 15-244. (10/2017)
DocumentType	Standard
PublisherName	Comitato Elettrotecnico Italiano
Status	Current

Standards	Relationship
IEC 61857-31:2017	Identical
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