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  • 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

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    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

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    Development Note Indice de classement: C26-310-21. Supersedes NF EN 61857-23. (05/2005) PR NF EN 61857-21 April 2009. (04/2009)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    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
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