Safety in electroheat installations - Part 4: Particular requirements for arc furnace installations

Is applicable to electroheat installations such as furnaces for direct arc heating (direct arc furnaces, submerged arc furnaces, ladle arc heating furnaces) and furnaces for indirect arc heating. The contents of the corrigendum of December 2008 have been included in this copy.

Sicherheit in Elektrowärmeanlagen - Teil 4: Besondere Bestimmungen für Lichtbogenofenanlagen

Sécurité dans les installations électrothermiques - Partie 4: Exigences particulières pour les installations de fours à arc

Est applicable aux installations électrothermiques telles que les fours utilisant le chauffage par arc direct (fours à arc direct, fours à arc submergés, fours poches avec chauffage à l'arc) et les fours à arc indirect. Le contenu du corrigendum de décembre 2008 a été pris en considération dans cet exemplaire.

Varnost pri električnih grelnih inštalacijah - 4. del: Posebne zahteve za inštalacije obločnih peči (IEC 60519-4:2006)

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9960 - Withdrawal effective - Withdrawal
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EN 60519-4

September 2006

ICS 25.180.10 Supersedes EN 60519-4:1997 + A1:2000

English version

Safety in electroheat installations
Part 4: Particular requirements
for arc furnace installations
(IEC 60519-4:2006)

Sécurité dans les installations Sicherheit in Elektrowärmeanlagen
électrothermiques Teil 4: Besondere Bestimmungen
Partie 4: Exigences particulières für Lichtbogenofenanlagen
pour les installations de fours à arc (IEC 60519-4:2006)
(CEI 60519-4:2006)

This European Standard was approved by CENELEC on 2006-09-01. 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, 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.

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. EN 60519-4:2006 E

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EN 60519-4:2006 - 2 -
The text of document 27/528/FDIS, future edition 3 of IEC 60519-4, prepared by IEC TC 27, Industrial
electroheating equipment, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60519-4 on 2006-09-01.
This European Standard supersedes EN 60519-4:1997 + A1:2000.
It includes the following significant changes with respect to EN 60519-4:1997:
– the structure has been adjusted to that of EN 60519-1:2003;
– the classification takes into account the special definition of "band 2" for arc furnaces and the
possibility of band 3 equipment;
– additional provisions concerning the impact of electromagnetic effects have been introduced (in 6.4).
This part of EN 60519 shall be read in conjunction with EN 60519-1:2003. It is intended to modify, replace
or make additions to EN 60519-1 for particular requirements concerning arc furnace installations.
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) 2007-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-09-01
Annex ZA has been added by CENELEC.
Endorsement notice
The text of the International Standard IEC 60519-4:2006 was approved by CENELEC as a European
Standard without any modification.

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- 3 - EN 60519-4:2006
Annex ZA

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 any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

Publication Year Title EN/HD Year

IEC 60050-841 2004 International electrotechnical vocabulary - -
Part 841: Industrial electroheat

IEC 60073 2002 Basic and safety principles for man-machine EN 60073 2002
interface, marking and identification - Coding
principles for indicators and actuators

IEC 60204-1 (mod) 2005 Safety of machinery - Electrical equipment of EN 60204-1 2006

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