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ONGLET DE NORMES TECHNIQUES

IEC 62305-4

Protection against lightning.
Part 4: Electrical and electronic systems within structures

ANNEE FILE EDITION SCAME
       

International Standard

 

Sommaire
(courtoisie IEC)

IEC 62305-4:2010 provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection (SPM) to reduce the risk of permanent failures due to lightning electromagnetic impulse (LEMP) within a structure. This second edition cancels and replaces the first edition, published in 2006, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
1) Isolating interfaces capable of reducing conducted surges on lines entering the structure are introduced.
2) Minimum cross-sections for bonding components are slightly modified.
3) First negative impulse current is introduced for calculation purposes as electromagnetic source of harm to the internal systems.
4) Selection of SPD with regard to voltage protection level is improved to take into account oscillation and induction phenomena in the circuit downstream of SPD.
5) Annex C dealing with SPD coordination is withdrawn and referred back to SC 37A.
6) A new informative Annex D is introduced giving information on factors to be considered in the selection of SPDs.
This bilingual version (2012-06) corresponds to the monolingual English version, published in 2010-12.

 



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Les principales normes
liées à IEC 62305-4


 

Normes européennes correspondantes
EN 62305-4Protection against lightning.
Part 4. Electrical and electronic systems within structures
 
Normes internationales correspondantes
Aucune donnée disponible
 
Organisations et Institutuins
IECInternational Electrotecnical Commission
[International Standard]
 
D'autres normes liées IEC
IEC 1024-1 Protection of structures against lightning.
Part 1: General principles
IEC 62305-1 Protection against lightning.
Part 1: General Principles
IEC 62305-2 Protection against lightning.
Part 2: Risk management
IEC 62305-3 Protection against lightning.
Part 3: Physical damage to structures and life hazard
IEC 62305-4 Protection against lightning.
Part 4: Electrical and electronic systems within structures
 
Collection thématique
Lightning

 


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Les principaux produits Scame
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Série BLUELINE "SALVAFULMINE"
Protection contre les surtensions



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CATALOGUE GENERAL

 

Rev.17.0206      

 

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