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IEC 60364-5-52-ed.3.0
Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
STANDARD published on 20.10.2009
The information about the standard:
Designation standards: IEC 60364-5-52-ed.3.0
Publication date standards: 20.10.2009
SKU: NS-409977
The number of pages: 171
Approximate weight : 544 g (1.20 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60364-5-52-ed.3.0 :
IEC 60364-5-52:2009 deals with the selection and erection of wiring systems. This third edition cancels and replaces the second edition, published in 2001, and constitutes a technical revision. The main changes with respect to the previous edition are as follows: - Subclause 521.4 introduces minor changes with regard to busbar trunking systems and powertrack systems. - Subclause 523.6 introduces minor changes with regard to the sizing of cables where harmonic currents are present. - A new sublause 523.9 concerning single-core cables with a metallic covering has been introduced. - Clause 525 introduces changes in the maximum value of voltage drop permitted between the origin of the consumers installation and the equipment which should not be greater than that given in the relevant annex. - Clause 526 introduces minor changes to electrical connections including additional exceptions for inspection of connections and additional notes. - Clause 528 introduces additional requirements with regard to proximity of underground power and telecommunication cables. - Clause 529 introduces minor changes to selection and erection of wiring systems in relation to maintainability, including cleaning. The contents of the corrigendum of February 2011 have been included in this copy. La CEI 60364-5-52:2009 traite du choix et de la mise en oeuvre des canalisations. Cette troisieme edition annule et remplace la deuxieme edition, publiee en 2001. Elle constitue une revision technique. Les principaux changements par rapport a ledition precedente sont les suivants: - Le paragraphe 521.4 apporte des changements mineurs aux canalisations prefabriquees et aux systemes de conducteurs prefabriques. - Le paragraphe 523.6 apporte des changements mineurs au dimensionnement des cables en presence de courants harmoniques. - Un nouveau paragraphe 523.9 a ete introduit; il concerne les cables monoconducteurs a gaine metallique. - LArticle 525 insere des modifications de la valeur maximale de la chute de tension admissible entre lorigine de linstallation et lequipement de lutilisateur; il convient que celle-ci ne soit pas superieure a celle donnee dans lannexe correspondante. - LArticle 526 apporte des changements mineurs aux connexions electriques, y compris des restrictions relatives a la verification des connexions et des notes complementaires. - LArticle 528 introduit des exigences supplementaires concernant le voisinage des cables enterres de reseaux denergie et de communications. - LArticle 529 apporte des changements mineurs au choix et a la mise en uvre des canalisations en fonction de la maintenance, comprenant le nettoyage. Le contenu du corrigendum de fevrier 2011 a ete pris en consideration dans cet exemplaire.
These changes apply to this standard:
IEC 60364-5-52-ed.3.0/Amd.1
Change
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Amendment 1 - Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
(Amendement 1 - Installations electriques a basse-tension - Partie 5-52: Choix et mise en oeuvre des materiels electriques - Canalisations)
Change published on 22.11.2024
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These corrections apply to this standard:
IEC 60364-5-52-ed.3.0/Cor.1
Correction
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Corrigendum 1 - Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
(Corrigendum 1 - Installations electriques a basse tension - Partie 5-52: Choix et mise en oeuvre des materiels electriques - Canalisations)
Correction published on 10.2.2011
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