EN 60079-7:2007

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety 'e' intended for use in explosive gas atmospheres. This standard applies to electrical apparatus where the rated voltage does not exceed 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions.

Explosionsfähige Atmosphäre - Teil 7: Geräteschutz durch erhöhte Sicherheit "e"

Atmosphères explosives - Partie 7: Protection de l'équipement par sécurité augmentée "e"

La présente partie de la CEI 60079 décrit les exigences spécifiques de conception, de construction, d'essais et de marquage du matériel électrique avec mode de protection de sécurité augmentée 'e' destiné à être utilisé dans les atmosphères explosives gazeuses. La présente norme s'applique au matériel électrique ayant une tension assignée ne dépassant pas 11 kV en courant alternatif (valeur efficace) ou en courant continu. Des mesures supplémentaires sont appliquées pour que le matériel ne produise ni arc, ni étincelle, ni température excessive en fonctionnement normal ou dans des conditions anormales spécifiées.

Eksplozivne atmosfere - 7. del: Zaščita opreme s povečano varnostjo "e" (IEC 60079-7:2006)

General Information

• Status: Withdrawn
• Publication Date: 17-Jan-2007
• Withdrawal Date: 30-Sep-2009
• ICS: 29.260.20 - Electrical apparatus for explosive atmospheres
• Technical Committee: CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
• Drafting Committee: CLC/SC 31-4 - Increased safety “e”
• Parallel Committee: IEC/TC 31 - Electrical apparatus for potentially explosive atmospheres
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 31-Jul-2018
• Completion Date: 31-Jul-2018
• Directive: 2008/68/EC - Directve 2008/68/EC of the European Parliament and of the council of 24 September 2008 on the inland transport of the dangerous goods
• Directive: 2014/34/EU - Directive 2014/34/EU Of The European Parliament And Of The Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to equipment and protective systems intended for use in potentially explosive atmospheres (recast)
• Directive: 94/9/EC - Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres
• Ref Project: SIST EN 60079-7:2007 - Explosive atmospheres -- Part 7: Equipment protection by increased safety e

Relations

• Replaces: EN 60079-7:2003 - Electrical apparatus for explosive gas atmospheres - Part 7: Increased safety "e"
• Effective Date: 28-Jan-2023
• Replaced By: EN 60079-7:2015 - Explosive atmospheres - Part 7: Equipment protection by increased safety "e"
• Effective Date: 28-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Explosive atmospheres - Part 7: Equipment protection by increased safety "e"Atmospheres explosives - Partie 7: Protection de l'équipment par sécurité augmentée "e"Explosionsfahige Atmosphäre - Teil 7: Geräteschutz durch erhöhte Sicherheit "e"29.260.20Electrical apparatus for explosive atmospheresICS:SIST EN 60079-7:2007en,fr,deTa slovenski standard je istoveten z:EN 60079-7:200701-december-2007SIST EN 60079-7:2007SLOVENSKI
STANDARDSIST EN 60079-7:20031DGRPHãþD







EUROPEAN STANDARD EN 60079-7 NORME EUROPÉENNE
EUROPÄISCHE NORM January 2007
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
© 2007 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60079-7:2007 E
ICS 29.260.20 Supersedes EN 60079-7:2003
English version
Explosive atmospheres -
Part 7: Equipment protection by increased safety "e" (IEC 60079-7:2006)
Atmosphères explosives -
Partie 7: Protection de l'équipment par sécurité augmentée "e" (CEI 60079-7:2006)
Explosionsfahige Atmosphäre -
Teil 7: Geräteschutz durch erhöhte Sicherheit "e" (IEC 60079-7:2006)
This European Standard was approved by CENELEC on 2006-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, 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.



EN 60079-7:2007 - 2 - Foreword The text of document 31/623/FDIS, future edition 4 of IEC 60079-7, prepared by IEC TC 31, Equipment for explosive atmospheres, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60079-7 on 2006-10-01. This European Standard supersedes EN 60079-7:2003. The significant changes with respect to EN 60079-7:2003 are: – requirements for electrical connections expanded and clarified; – requirements for luminaire ballasts expanded and clarified, – requirements for evaluation and testing of motor rotors clarified. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2007-08-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2009-10-01 This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 94/9/EC. See Annex ZZ. Annexes ZA and ZZ have been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 60079-7:2006 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60034-17 NOTE
Harmonized as CLC/TS 60034-17:2004 (not modified). IEC 60079-14 NOTE
Harmonized as EN 60079-14:2003 (not modified). IEC 60079-17 NOTE
Harmonized as EN 60079-17:2003 (not modified). IEC 60079-18 NOTE
Harmonized as EN 60079-18:2004 (not modified). IEC 60086-1 NOTE
Harmonized as EN 60086-1:2001 (not modified). IEC 60095-1 NOTE
Harmonized as EN 60095-1:1993 (not modified). IEC 60622 NOTE
Harmonized as EN 60622:2003 (not modified). IEC 60623 NOTE
Harmonized as EN 60623:2001 (not modified). IEC 61008-1 NOTE
Harmonized as EN 61008-1:2004 (not modified). IEC 61056-1 NOTE
Harmonized as EN 61056-1:2003 (not modified). IEC 61951-1 NOTE
Harmonized as EN 61951-1:2003 (not modified). IEC 62013-1 NOTE
Harmonized as EN 62013-1:2006 (not modified). __________



- 3 - EN 60079-7:2007 Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including
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