EN 62475:2010

High-current test techniques - Definitions and requirements for test currents and measuring systems

IEC 62475:2010 is applicable to high-current testing and measurements on both high-voltage and low-voltage equipment. It deals with steady-state and short-time direct current (as e.g. encountered in high-power d.c. testing), steady-state and short-time alternating current (as e.g. encountered in high-power a.c. testing), and impulse-current. In general, currents above 100 A are considered in this International Standard, although currents less than this can occur in tests. This standard also covers fault detection during, for example, lightning impulse testing.

Hochstrom-Prüftechnik - Begriffe und Anforderungen für Hochstrom-Messungen

Techniques des essais à haute intensité - Définitions et exigences relatives aux courants d'essai et systèmes de mesure

La CEI 62475:2010 s'applique aux essais et mesures à haute intensité sur des matériels haute et basse tensions. Elle couvre les essais à haute intensité en courant continu et courant alternatif en régime établi et de courte durée ainsi que des essais de courant de choc. De manière générale, la présente Norme internationale prend en compte des courants de plus de 100 A, même si des intensités moindres peuvent apparaître dans les essais. La présente norme couvre également la détection de défauts, comme par exemple dans le cadre d'essais aux chocs de foudre.

Visokotokovne preskusne tehnike - Definicije in zahteve za preskusne toke in merilne sisteme (IEC 62475:2010)

Ta mednarodni standard velja za visokotokovno preskušanja in merjenja za visokonapetostno in nizkonapetostno opremo. Obravnava ustaljeni in kratkotrajni enosmerni tok (kot je npr. pri preskušanju visokonapetostnega enosmernega toka), ustaljeni in kratkotrajni izmenični tok (kot je npr. pri preskušanju visokonapetostnega izmeničnega toka) ter impulzni tok. Na splošno se v tem mednarodnem standardu obravnavajo tokovi nad 100 A, čeprav se lahko v preskusih pojavijo manjši tokovi. Ta standard: - opredeljuje uporabljene izraze; - opredeljuje parametre in njihova odstopanja; - opisuje metode za ocenjevanje negotovosti meritev visokega toka; navaja zahteve, ki jih mora izpolnjevati celotni merilni sistem; - opisuje metode za odobritev merilnega sistema in preverjanje njegovih komponent; - opisuje postopke, s katerim uporabnik prikaže, da merilni sistem izpolnjuje zahteve tega standarda, vključno z mejnimi vrednostmi, postavljenimi za negotovost meritve.

General Information

• Status: Published
• Publication Date: 02-Dec-2010
• Withdrawal Date: 30-Nov-2013
• ICS: 19.080 - Electrical and electronic testing
• Technical Committee: CLC/SR 42 - High-voltage testing techniques
• Drafting Committee: IEC/TC 42 - IEC_TC_42
• Parallel Committee: IEC/TC 42 - IEC_TC_42
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 03-Dec-2010
• Completion Date: 03-Dec-2010
• Ref Project: SIST EN 62475:2011 - High-current test techniques - Definitions and requirements for test currents and measuring systems (IEC 62475:2010)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 62475:2011
01-februar-2011
Visokotokovne preskusne tehnike - Definicije in zahteve za preskusne toke in
merilne sisteme (IEC 62475:2010)
High-current test techniques - Definitions and requirements for test currents and
measuring systems (IEC 62475:2010)
Hochstrom-Prüftechnik - Begriffe und Anforderungen für Hochstrom-Messungen (IEC
62475:2010)
Techniques des essais à haute intensité - Définitions et exigences relatives aux courants
d'essai et systèmes de mesure (CEI 62475:2010)
Ta slovenski standard je istoveten z: EN 62475:2010
ICS:
19.080 (OHNWULþQRLQHOHNWURQVNR Electrical and electronic
SUHVNXãDQMH testing
SIST EN 62475:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 62475:2011

---------------------- Page: 2 ----------------------

SIST EN 62475:2011

EUROPEAN STANDARD
EN 62475

NORME EUROPÉENNE
December 2010
EUROPÄISCHE NORM

ICS 19.080


English version


High-current test techniques -
Definitions and requirements for test currents and measuring systems
(IEC 62475:2010)


Techniques des essais à haute intensité - Hochstrom-Prüftechnik -
Définitions et exigences relatives aux Begriffe und Anforderungen für
courants d'essai et systèmes de mesure Hochstrom-Messungen
(CEI 62475:2010) (IEC 62475:2010)




This European Standard was approved by CENELEC on 2010-12-01. 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, Croatia, 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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62475:2010 E

---------------------- Page: 3 ----------------------

SIST EN 62475:2011
EN 62475:2010 - 2 -
Foreword
The text of document 42/278/FDIS, future edition 1 of IEC 62475, prepared by IEC TC 42, High-voltage
testing techniques, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 62475 on 2010-12-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-09-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-12-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62475:2010 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 60076-5:2000 NOTE  Harmonized as EN 60076-5:2000 (not modified).
IEC 60099-4:2004 NOTE  Harmonized as EN 60099-4:2004 (modified).
IEC 60265-1:1998 NOTE  Harmonized as EN 60265-1:1998 (not modified).
IEC 60282-1:2009 NOTE  Harmonized as EN 60282-1:2009 (not modified).
IEC 60947-1:2007 NOTE  Harmonized as EN 60947-1:2007 (not modified).
IEC 60947-2:2006 NOTE  Harmonized as EN 60947-2:2006 (not modified).
IEC 60947-3:2008 NOTE  Harmonized as EN 60947-3:2009 (not modified).
IEC 61000-4-5 NOTE  Harmonized as EN 61000-4-5.
IEC 61083-1:2001 NOTE  Harmonized as EN 61083-1:2001 (not modified).
IEC 61083-2:1996 NOTE  Harmonized as EN 61083-2:1997 (not modified).
IEC 61180-2:1994 NOTE  Harmonized as EN 61180-2:1994 (not modified).
IEC 61230:2008 NOTE  Harmonized as EN 61230:2008 (not modified).
IEC 61643-11 NOTE  Harmonized as EN 61643-11.
IEC 61643-21 NOTE  Harmonized as EN
...