CEI IEC/TR 60890 : 1ED 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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A METHOD OF TEMPERATURE-RISE VERIFICATION OF LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES BY CALCULATION
01-11-2017
15-06-2024
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
Defines a method of temperature-rise verification of low-voltage switchgear and controlgear ASSEMBLIES by calculation.
| Committee |
CT 121
|
| DevelopmentNote |
Classificazione CEI 17-43. Supersedes CEI 17-43. (01/2018) Italian translation of 1ED 2017 Issued on 01/02/2018. (04/2018)
|
| DocumentType |
Technical Report
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC TR 60890:2014 | Identical |
| IEC 61439-1:2011 | Low-voltage switchgear and controlgear assemblies - Part 1: General rules |