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  • CEI IEC/TR 60890 : 1ED 2017

    Current The latest, up-to-date edition.

    A METHOD OF TEMPERATURE-RISE VERIFICATION OF LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES BY CALCULATION

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    Published date:  24-01-2018

    Publisher:  Comitato Elettrotecnico Italiano

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Conditions for application
    5 Calculation
    6 Evaluation of the design
    Annex A (informative) - Examples for the calculation
            of the temperature-rise of air inside the enclosures
    Annex B (informative) - Operating current and power
            losses of conductors
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a method of temperature-rise verification of low-voltage switchgear and controlgear ASSEMBLIES by calculation.

    General Product Information - (Show below) - (Hide below)

    Committee CT 121
    Development Note Classificazione CEI 17-43. Supersedes CEI 17-43. (01/2018) Italian translation of 1ED 2017 Issued on 01/02/2018. (04/2018)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current
    Superseded By

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

    IEC 61439-1:2011 Low-voltage switchgear and controlgear assemblies - Part 1: General rules
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