NF EN 61857-21 : 2009
Current
The latest, up-to-date edition.
ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 21: SPECIFIC REQUIREMENTS FOR GENERAL-PURPOSE MODELS - WIRE-WOUND APPLICATIONS
12-01-2013
AVANT-PROPOS
INTRODUCTION
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Construction
5 Nombre d'éprouvettes
6 Procédure d'essai
7 Critère de fin de vie
8 Analyse, rapport et classification
Bibliographie
Annexe ZA (normative) - Références normatives à d'autres
publications internationales avec les publications
européennes correspondantes
Specifies a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required.
| DevelopmentNote |
Indice de classement: C26-310-21. Supersedes NF EN 61857-23. (05/2005) PR NF EN 61857-21 April 2009. (04/2009)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Standards | Relationship |
| EN 61857-21:2009 | Identical |
| I.S. EN 61857-21:2009 | Identical |
| BS EN 61857-21:2009 | Identical |
| DIN EN 61857-21:2010-02 | Identical |
| IEC 61857-21:2009 | Identical |
| NBN EN 61857-21 : 2009 | Identical |
| UNE-EN 61857-21:2009 | Identical |
| NF EN 61851-1 : 2012 | ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM - PART 1: GENERAL REQUIREMENTS |
| IEC 60505:2011 | Evaluation and qualification of electrical insulation systems |
| NF EN 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 |