HD 60364-4-443:2006

Electrical installations of buildings - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against overvoltages of atmospheric origin or due to switching

Supersedes HD 384.4.443 S1

Elektrische Anlagen von Gebäuden - Teil 4-44: Schutzmaßnahmen - Schutz bei Störspannungen und elektromagnetischen Störgrößen - Abschnitt 443: Schutz bei Überspannungen infolge atmosphärischer Einflüsse oder von Schaltvorgängen

Installations électriques des bâtiments - Partie 4-44: Protection pour assurer la sécurité - Protection contre les perturbations de tension et les perturbations électromagnétiques - Article 443: Protection contre les surtensions d'origine atmosphérique ou dues à des manoeuvres

Električne inštalacije zgradb - 4-44. del: Zaščitni ukrepi - Zaščita pred napetostnimi in elektromagnetnimi motnjami - 443. točka: Zaščita pred atmosferskimi in stikalnimi prenapetostmi (IEC 60364-4-44:2001/A1:2003, spremenjen)

Pravila tega dela IEC 60364 so namenjena, za zagotovitev varnosti oseb in opreme v nizkonapetostnem (LV) sistemu ob okvari med visokonapetostnim (HV) sistemom in zemljo v visokonapetostnem (HV) delu transformatorske postaje, ki oskrbuje nizkonapetostne sisteme.

General Information

• Status: Withdrawn
• Publication Date: 30-Jul-2006
• Withdrawal Date: 30-Jun-2008
• ICS: 91.140.50 - Electricity supply systems
• Technical Committee: CLC/TC 64 - Electrical installations and protection against electric shock
• Drafting Committee: IEC/TC 64 - IEC_TC_64
• Parallel Committee: IEC/TC 64 - IEC_TC_64
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 14-Dec-2018
• Completion Date: 14-Dec-2018
• Ref Project: SIST HD 60364-4-443:2007 - Electrical installations of buildings -- Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances -- Clause 443: Protection against overvoltages of atmospheric origin or due to switching

Relations

• Replaces: HD 384.4.443 S1:2000 - Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching
• Effective Date: 29-Jan-2023
• Replaced By: HD 60364-4-443:2016 - Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against transient overvoltages of atmospheric origin or due to switching
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI SIST HD 60364-4-443:2007

STANDARD
januar 2007
Električne inštalacije zgradb - 4-44. del: Zaščitni ukrepi - Zaščita pred
napetostnimi in elektromagnetnimi motnjami - 443. točka: Zaščita pred
atmosferskimi in stikalnimi prenapetostmi (IEC 60364-4-44:2001/A1:2003,
spremenjen)
(istoveten HD 60364-4-443:2006)
Electrical installations of buildings - Part 4-44: Protection for safety - Protection
against voltage disturbances and electromagnetic disturbances - Clause 443:
Protection against overvoltages of atmospheric origin or due to switching (IEC
60364-4-44:2001/A1:2003, modified)
ICS 91.140.50 Referenčna številka
SIST HD 60364-4-443:2007(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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HARMONIZATION DOCUMENT
HD 60364-4-443

DOCUMENT D'HARMONISATION
July 2006
HARMONISIERUNGSDOKUMENT

ICS 91.140.50 Supersedes HD 384.4.443 S1:2000


English version


Electrical installations of buildings
Part 4-44: Protection for safety –
Protection against voltage disturbances
and electromagnetic disturbances –
Clause 443: Protection against overvoltages of atmospheric origin
or due to switching
(IEC 60364-4-44:2001/A1:2003, modified)

Installations électriques des bâtiments Elektrische Anlagen von Gebäuden
Partie 4-44: Protection pour assurer Teil 4-44: Schutzmaßnahmen –
la sécurité – Schutz bei Störspannungen und
Protection contre les perturbations elektromagnetischen Störgrößen –
de tension et les perturbations Abschnitt 443: Schutz bei
électromagnétiques – Überspannungen infolge
Article 443: Protection contre les atmosphärischer Einflüsse oder
surtensions d'origine atmosphérique von Schaltvorgängen
ou dues à des manoeuvres (IEC 60364-4-44:2001/A1:2003,
(CEI 60364-4-44:2001/A1:2003, modifiée) modifiziert)


This Harmonization Document was approved by CENELEC on 2005-07-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this
Harmonization Document at national level.

Up-to-date lists and bibliographical references concerning such national implementations may be obtained on
application to the Central Secretariat or to any CENELEC member.

This Harmonization Document exists in three official versions (English, French, German).

CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. HD 60364-4-443:2006 E

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HD 60364-4-443:2006 - 2 -
Foreword
The text of Amendment 1:2003 to the International Standard IEC 60364-4-44:2001, prepared by
IEC TC 64, Electrical installations and protection against electric shock, together with the common
modifications prepared by CENELEC SC 64A, Protection against electric shock, of Technical Committee
CENELEC TC 64, Electrical installations of buildings, was submitted to the Unique Acceptance
Procedure and was approved by CENELEC as HD 60364-4-443 on 2005-07-01.
In this Harmonization Document the common modifications to the International Standard are indicated
by a vertical line in the left margin of the text.
This Harmonization Document supersedes HD 384.4.443 S1:2000.
The following dates were fixed:
– latest date by which the existence of the HD
has to be announced at national level (doa) 2006-01-01
– latest date by which the HD has to be implemented
at national level by publication of a harmonized
national standard or by endorsement (dop) 2007-02-01
– latest date by which the national standards conflicting
with the HD have to be withdrawn (dow) 2008-07-01
Annexes ZA and ZB have been added by CENELEC.
_____

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- 3 - HD 60364-4-443:2006

443 Protection against overvoltages of atmospheric origin or due to switching
443.1 General
This clause of HD 60364-4-443 deals with protection of electrical installations against transient
overvoltages of atmospheric origin transmitted by the supply distribution system and against switching
overvoltages.
In general, switching overvoltages are lower than overvoltages of atmospheric origin and therefore the
requirements regarding protection against overvoltages
...