EN 61439-5:2015

Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks

IEC 61439-5:2014 defines the specific requirements for public electricity network distribution assemblies (PENDAs). PENDAs have the following criteria: - used for the distribution of electrical energy in three phase systems for which the rated voltage does not exceed 1 000 V a.c. (see Figure 101 for a typical distribution network); - open ASSEMBLIES are not covered by this standard; - suitable for installation in places where only skilled persons have access for their use, however, outdoor types may be installed in situations that are accessible to ordinary persons; - for indoor or outdoor use. This second edition cancels and replaces the first edition published in 2010. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the latest edition: - confirmation that tests carried out on the most onerous PENDA are deemed to verify the performance of similar and less onerous assemblies of the same general construction and rating; - more precise timing/conditions for impact force withstand tests for PENDAs designed for operation in an arctic climate; - correction of the direction of the applied force in the static load test.

Niederspannungs-Schaltgerätekombinationen - Teil 5: Schaltgerätekombinationen in öffentlichen Energieverteilungsnetzen

Ensembles d'appareillage à basse tension - Partie 5: Ensembles pour réseaux de distribution publique

L'IEC 61439-5:2014 définit les exigences spécifiques aux ensembles pour réseaux de distribution publique (ERD). Les ERD satisfont aux critères suivants: - ils sont utilisés pour la distribution de l'énergie électrique dans des systèmes triphasés pour lesquels la tension assignée ne dépasse pas 1 000 V en courant alternatif (se reporter à la Figure 101 représentant un réseau de distribution classique); - ils sont fixes; - les ENSEMBLES ouverts ne sont pas couverts par la présente norme; - ils sont adaptés à une installation dans des emplacements où seules des personnes qualifiées ont accès pour leur utilisation; cependant, des ERD pour l'extérieur peuvent être installés dans des endroits susceptibles d'être accessibles à des personnes ordinaires; - utilisation à l'intérieur ou à l'extérieur. Cette deuxième édition annule et remplace la première édition parue en 2010. Elle constitue une révision technique. La présente édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - confirmation que les essais effectués sur les ERD les plus exigeants sont présumés vérifier la performance des ensembles analogues et moins exigeants de mêmes constructions générales et valeurs assignées; - conditions/ durées plus précises pour les essais de résistance à l'impact des ERD conçus pour fonctionner sous un climat arctique; - correction de la direction de la force appliquée lors de l'essai de charge statique.

Sestavi nizkonapetostnih stikalnih in krmilnih naprav - 5. del: Sestavi za distribucijo električne energije v javnih omrežjih (IEC 61439-5:2014)

Ta del standarda IEC 61439 določa posebne zahteve za sestave za distribucijo električne energije v javnih omrežjih (PENDA).
Sestavi za distribucijo električne energije v javnih omrežjih imajo naslednje kriterije:
– uporabljajo se za distribucijo električne energije v trifaznih sistemih, katerih nazivna napetost ne presega 1000 V izmeničnega toka (glej sliko 101 – tipično distribucijsko omrežje);
– stacionarni;
– ta standard ne zajema odprtih SESTAVOV;
– primerni za namestitev v prostorih, do katerih ima dostop le usposobljeno osebje, vendar se lahko namestijo tudi zunanje enote, kadar so te dostopne laikom;
– za notranjo in zunanjo uporabo.
Namen tega standarda je navesti definicije in določiti pogoje uporabe, konstrukcijske zahteve, tehnične značilnosti in preskuse za sestave za distribucijo električne energije v javnih omrežjih. Glede na parametre omrežja so lahko potrebni preskusi na višji ravni delovanja.
Sestavi za distribucijo električne energije v javnih omrežjih lahko vsebujejo tudi krmilne in/ali signalne naprave, povezane z distribucijo električne energije.
Ta standard se uporablja za vse SESTAVE, ne glede na to, ali so oblikovani, proizvedeni enkratno ali v celoti standardizirani in proizvedeni v velikih količinah.
Proizvodnjo in/ali sestavljanje lahko izvaja oseba, ki ni prvotni proizvajalec (glej 3.10.1 standarda IEC 61439-1:2011).
Ta standard se ne uporablja za posamezne naprave in samostojne dele, kot so zaganjalniki, varovalna stikala, elektronska oprema itd., ki so skladni z ustreznimi standardi za izdelek.
Ta standard se ne uporablja za posebne vrste SESTAVOV, ki so zajeti v drugih delih skupine standardov IEC 61439.

General Information

• Status: Published
• Publication Date: 22-Jan-2015
• Withdrawal Date: 28-Sep-2017
• ICS: 29.130.20 - Low voltage switchgear and controlgear
• Technical Committee: CLC/SR 121B - Low-voltage switchgear and controlgear assemblies
• Drafting Committee: IEC/SC 121B - Low-voltage switchgear and controlgear assemblies
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 23-Jan-2015
• Completion Date: 23-Jan-2015
• Directive: 2004/108/EC - Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2004/108/EU - DIRECTIVE 2004/108/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
• Directive: 2014/30/EU - Directive 2014/30/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 electromagnetic compatibility (recast)
• Directive: 2014/35/EU - Directive 2014/35/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 the making available on the market of electrical equipment designed for use within certain voltage limits
• Directive: 2014/53/EU - Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
• Ref Project: SIST EN 61439-5:2015 - Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks (IEC 61439-5:2014)

Relations

• Replaces: EN 61439-5:2011 - Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks
• Effective Date: 29-Jan-2023
• Replaced By: EN IEC 61439-5:2023 - Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks
• Effective Date: 26-Jul-2021
• Corrected By: EN 61439-5:2015/AC:2015 - Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks
• Effective Date: 17-Mar-2015

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2015
1DGRPHãþD
SIST EN 61439-5:2011
6HVWDYLQL]NRQDSHWRVWQLKVWLNDOQLKLQNUPLOQLKQDSUDYGHO6HVWDYL]D
GLVWULEXFLMRHOHNWULþQHHQHUJLMHYMDYQLKRPUHåMLK,(&
Low-voltage switchgear and controlgear assemblies -- Part 5: Assemblies for power
distribution in public networks
Ta slovenski standard je istoveten z: EN 61439-5:2015
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
29.240.99 'UXJDRSUHPDY]YH]L] Other equipment related to
RPUHåML]DSUHQRVLQ power transmission and
GLVWULEXFLMRHOHNWULþQHHQHUJLMH distribution networks
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61439-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2015
ICS 29.130.20 Supersedes EN 61439-5:2011
English Version
Low-voltage switchgear and controlgear assemblies -
Part 5: Assemblies for power distribution in public networks
(IEC 61439-5:2014)
Ensembles d'appareillage à basse tension -  Niederspannungs-Schaltgerätekombinationen -
Partie 5: Ensembles pour réseaux de distribution publique Teil 5: Schaltgerätekombinationen in öffentlichen
(IEC 61439-5:2014) Energieverteilungsnetzen
(IEC 61439-5:2014)
This European Standard was approved by CENELEC on 2014-09-29. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61439-5:2015 E
Foreword
The text of document 17D/492/CDV, future edition 2 of IEC 61439-5, prepared by SC 17D "Low-
voltage switchgear and controlgear assemblies" of IEC/TC 17 "Switchgear and controlgear" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61439-5:2015.

The following dates are fixed:
(dop) 2015-07-23
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2017-09-29
• latest date by which the national
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60439-5:2011.

This standard is to be read in conjunction with EN 61439-1.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment
Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).

This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive.

For the relationship with EU Directive see informative Annex ZZ, which is an integral part of this
document.
Endorsement notice
The text of the International Standard IEC 61439-5:2014 was approved by CENELEC as a European
Standard without any modification.
In the Bibliography of EN 61439-1:2011, the following note has to be added for the standard indicated:

ISO 9223 NOTE Harmonised as EN ISO 9223.

- 3 - EN 61439-5:2015
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Annex ZA of EN 61439-1:2011 applies, except as follows:

Publication Year Title EN/HD Year
Addition:
IEC 60695-11-10 2013 Fire hazard testing -- EN 60695-11-10 2013
Part 11-10: Test flames - 50 W horizontal
and vertical flame test methods
IEC 61439-1 2011 Low-voltage switchgear and controlgear EN 61439-1 2011
assemblies --
Part 1: General rules
ISO 6506-1 -  Corrosion of metals and alloys - EN ISO 6506-1 -
Corrosivity of atmospheres - Classification,
determination and estimation
Annex ZZ
(informative)
Coverage of Essential Requirements of EU Directive 2004/108/EC

This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and within its scope the standard covers all
relevant essential requirements as given in Article 1 of Annex I of the EU Directive 2004/108/EC.
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directive concerned.
WARNING: Other requirements and other EU Directives may be applicable to the products falling
within the scope of this standard.

IEC 61439-5 ®
Edition 2.0 2014-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Low-voltage switchgear and controlgear assemblies –

Part 5: Assemblies for power distribution in public networks

Ensembles d'appareillage à basse tension –

Partie 5: Ensembles pour réseaux de distribution publique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
W
CODE PRIX
ICS 29.130.20 ISBN 978-2-8322-1831-0

– 2 – IEC 61439-5:2014 © IEC 2014
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references. 6
3 Terms and definitions . 6
4 Symbols and abbreviations . 7
5 Interface characteristics . 7
6 Information . 8
7 Service conditions . 8
8 Constructional requirements . 9
9 Performance requirements . 11
10 Design verification . 11
11 Routine verification . 24
Annexes . 25
Annex O (informative) Guidance on temperature rise verification . 26
Annex AA (normative) Cross-section of conductors . 27
Annex BB (informative) Items subject to agreement between the ASSEMBLY
manufacturer and the user . 29
Annex CC (informative) Design verification . 33
Annex DD (informative) List of notes concerning certain countries . 34
Bibliography . 35

Figure 101 – Typical distribution network . 6
Figure 102 – Diagram of test to verify resistance to shock load of a PENDA-O . 14
Figure 103 – Diagram of test to verify impact force withstand of a PENDA-O . 15
Figure 104 – Diagram of test to verify the resistance to static load . 16
Figure 105 – Sandbag for test to verify the resistance to shock load . 17
Figure 106 – Diagram of test to verify resistance to torsional stress of a PENDA-O . 18
Figure 107 – Diagram of test to verify the mechanical strength of doors . 21
Figure 108 – Striker element for test of resistance to mechanical shock impacts
induced by sharp-edged objects . 22
Figure 109 – Typical test arrangement for mechanical strength of base . 23

Table 101 – Values of assumed loading . 8
Table 102 – Axial load to be applied to the inserts . 22
Table AA.1 – Minimum and maximum cross-section of copper and aluminium
conductors, suitable for connection (see 8.8) . 27
Table AA.2 – Standard cross-sections of round copper conductors and approximate
relationship between mm and AWG/kcmil sizes (see 8.8 of Part 1) . 28
Table BB.1 – Items subject to agreement between the ASSEMBLY manufacturer and the
user 29
Table CC.1 – List of design verifications to be performed . 33

IEC 61439-5:2014 © IEC 2014 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES –

Part 5: Assemblies for power distribution in public networks

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out
...

SLOVENSKI SIST EN 61439-5
STANDARD
april 2015
Sestavi nizkonapetostnih stikalnih in krmilnih naprav – 5. del: Sestavi za
distribucijo električne energije v javnih omrežjih (IEC 61439-5:2014)

Low-voltage switchgear and controlgear assemblies – Part 5: Assemblies for
power distribution in public networks (IEC 61439-5:2014)

Ensembles d'appareillage à basse tension – Partie 5: Ensembles pour réseaux
de distribution publique (IEC 61439-5:2014)

Niederspannungs-Schaltgerätekombinationen – Teil 5: Schaltgerätekombinationen
in öffentlichen Energieverteilungsnetzen (IEC 61439-5:2014)

Referenčna oznaka
ICS 29.130.20; 29 240.99 SIST EN 61439-5:2015 (sl)

Nadaljevanje na straneh II in III ter od 1 do 36

© 2016-12. Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega standarda ni dovoljeno.

SIST EN 61439-5 : 2015
NACIONALNI UVOD
Standard SIST EN 61439-5 (sl), Sestavi nizkonapetostnih stikalnih in krmilnih naprav – 5. del: Sestavi
za distribucijo električne energije v javnih omrežjih, 2015, ima status slovenskega standarda in je
istoveten evropskemu standardu EN 61439-5 (en), Low-voltage switchgear and controlgear assemblies
– Part 5: Assemblies for power distribution in public networks, 2015.

Ta standard nadomešča SIST EN 61439-5:2011.

NACIONALNI PREDGOVOR
Mednarodni standard IEC 61439-5:2014 je pripravil tehnični odbor Mednarodne elektrotehniške komisije
IEC/TC 17 Sestavi nizkonapetostnih stikalnih in krmilnih naprav, potrdil pa tehnični odbor Evropskega
komiteja za standardizacijo v elektrotehniki CLC/SR 121B Sestavi nizkonapetostnih stikalnih in krmilnih
naprav. Slovenski standard SIST EN 61439-5:2015 je prevod evropskega standarda EN 61439-5:2015.
V primeru spora glede besedila slovenskega prevoda v tem standardu je odločilen izvirni evropski
standard v angleškem jeziku. Slovensko izdajo standarda je potrdil tehnični odbor SIST/TC SKA Stikalni
in krmilni aparati.
Odločitev za privzem tega standarda je v marcu 2015 sprejel tehnični odbor SIST/TC SKA Stikalni in
krmilni aparati.
ZVEZA Z NACIONALNIMI STANDARDI

S privzemom tega evropskega standarda veljajo za omejeni namen referenčnih standardov vsi
standardi, navedeni v izvirniku, razen standarda, ki je že sprejet v nacionalno standardizacijo:
SIST EN 60695-11-10:2014 Preskušanje požarne ogroženosti – 11-10. del: Preskusni plameni –
Preskusne metode s 50-vatnim vodoravnim in navpičnim plamenom (IEC
60695-11-10:2013)
SIST EN 61439-1:2012 Sestavi nizkonapetostnih stikalnih in krmilnih naprav – 1. del: Splošna
pravila (IEC 61439-1:2011)
SIST EN ISO 6506-1 Kovinski materiali – Preskus trdote po Brinellu – 1. del: Preskusna
metoda
OSNOVA ZA IZDAJO STANDARDA
– privzem standarda EN 61439-5:2015

PREDHODNA IZDAJA
– SIST EN 61439-5:2011
OPOMBE
– Povsod, kjer se v besedilu standarda uporablja izraz "evropski standard" ali "mednarodni standard",
v SIST EN 61439-5:2015 to pomeni "slovenski standard".

– Nacionalni uvod in nacionalni predgovor nista sestavni del standarda.

II
SIST EN 61439-5 : 2015
– Ta nacionalni dokument je istoveten EN 61439-5:2015 in je objavljen z dovoljenjem

CEN /CENELEC
Upravni center
Avenue Marnix 17
B-1000 Bruselj
This national document is identical with EN 61439-5:2015 and is published with the permission of

CEN /CENELEC
Management Centre
Avenue Marnix 17
B -1000 Brussels
III
EVROPSKI STANDARD EN 61439-5
EUROPEAN STANDARD
EUROPÄISCHE NORM
NORME EUROPÉENNE januar 2015
ICS: 29.130.20 Nadomešča EN 61439-5:2011

Slovenska izdaja
Sestavi nizkonapetostnih stikalnih in krmilnih naprav – 5. del: Sestavi za
distribucijo električne energije v javnih omrežjih
(IEC 61439-5:2014)
Low-voltage switchgear and Ensembles d'appareillage à basse Niederspannungs-
controlgear assemblies – Part 5: tension – Partie 5: Ensembles pour Schaltgerätekombinationen – Teil 5:
Assemblies for power distribution réseaux de distribution publique Schaltgerätekombinationen in
in public networks (IEC 61439-5:2014) öffentlichen Energieverteilungsnetzen
(IEC 61439-5:2014) (IEC 61439-5:2014)

Ta evropski standard je CENELEC sprejel 29. septembra 2014. Člani CENELEC morajo izpolnjevati
notranje predpise CEN/CENELEC, ki določajo pogoje, pod katerimi dobi ta standard status
nacionalnega standarda brez kakršnih koli sprememb.

Najnovejši seznami teh nacionalnih standardov in njihovi bibliografski podatki se na zahtevo lahko dobijo
pri Upravnem centru CEN-CENELEC ali katerem koli članu CENELEC.

Ta evropski standard obstaja v treh uradnih izdajah (angleški, francoski in nemški). Izdaje v drugih
jezikih, ki jih člani CENELEC na lastno odgovornost prevedejo in izdajo ter prijavijo pri Upravnem centru
CEN-CENELEC, veljajo kot uradne izdaje.

Člani CENELEC so nacionalni elektrotehniški komiteji Avstrije, Belgije, Bolgarije, Cipra, Češke
republike, Danske, Estonije, Finske, Francije, Grčije, Hrvaške, Irske, Islandije, Italije, Latvije, Litve,
Luksemburga, Madžarske, Malte, Nekdanje jugoslovanske republike Makedonije, Nemčije,
Nizozemske, Norveške, Poljske, Portugalske, Romunije, Slovaške, Slovenije, Španije, Švedske, Švice,
Turčije in Združenega kraljestva.

CENELEC
Evropski komite za standardizacijo v elektrotehniki
European Committee for Electrotechnical Standardisation
Europäisches Komitee für Elektrotechnische Normung
Comité Européen de Normalisation Electrotechnique

Upravni center CEN-CENELEC: Avenue Marnix 17, B - 1000 Bruselj

© 2015 CENELEC  Lastnice avtorskih pravic so vse države članice CENELEC. Ref. oznaka EN 61439-5:2015 E

SIST EN 61439-5 : 2015
Predgovor
Besedilo dokumenta 17D/492/CDV, prihodnje 2. izdaje IEC 61439-5, ki ga je pripravil pododbor SC 17D
Sestavi nizkonapetostnih stikalnih in krmilnih naprav pri tehničnem odboru IEC/TC 17 Stikalne in krmilne
naprave, je CENELEC po vzporednem glasovanju v IEC in CENELEC sprejel kot EN 61439-5:2015.

Določena sta bila naslednja datuma:
– zadnji datum, do katerega mora dokument dobiti status
nacionalnega standarda bodisi z objavo istovetnega besedila
ali z razglasitvijo (dop) 2015-07-23
– zadnji datum, ko je treba razveljaviti nacionalne standarde,
ki so z dokumentom v nasprotju (dow) 2017-09-29
Ta dokument nadomešča EN 60439-5:2011.
Ta standard je treba brati v povezavi z EN 61439-1.

Upoštevati je treba, da so nekateri elementi tega dokumenta lahko predmet patentnih pravic. CENELEC
[in/ali CEN] ni odgovoren za identifikacijo katerekoli ali vseh teh pravic.

Ta standard zajema Načela elementov varnostnih ciljev za električno opremo, konstruirano za uporabo
znotraj določenih napetostnih mej (LVD - 2006/95/ES).

Ta dokument je bil pripravljen v okviru mandata, ki sta ga Evropska komisija in Evropsko združenje za prosto
trgovino dala CENELEC, in podpira bistvene zahteve direktiv EU.

Za zveze z direktivo EU glej informativni dodatek ZZ, ki je sestavni del tega evropskega standarda.

Razglasitvena objava
Besedilo mednarodnega standarda IEC 61439-5:2014 je CENELEC odobril kot evropski standard brez
kakršnihkoli sprememb.
V Literaturi standarda EN 61439-5:2011 je treba dodati naslednjo opombo k navedenemu standardu:

ISO 9223 OPOMBA: Harmoniziran kot EN ISO 9223

SIST EN 61439-5 : 2015
Dodatek ZA
(normativni)
Sklicevanje na mednarodne publikacije z njihovimi ustreznimi evropskimi
publikacijami
Pri uporabi tega dokumenta so nujno potrebni naslednji referenčni dokumenti. Pri datiranih sklicevanjih
velja le navedena izdaja dokumenta. Pri nedatiranih sklicevanjih se uporablja zadnja izdaja publikacije
(vključno z dopolnili).
OPOMBA: Kadar je mednarodna publikacija spremenjena in so spremembe označene z (mod), se uporablja ustrezni
dokument EN/HD.
OPOMBA 2: Aktualne informacije o zadnji različici evropskih standardov, navedenih v tem dodatku, so dosegljive tukaj:
www.cenelec.eu.
Uporablja se dodatek ZA standarda EN 61439-1:2011, razen naslednjega:

Publikacija Leto Naslov EN/HD Leto
Dodatek:
IEC 60695-11-40 2013 Preskušanje požarne ogroženosti – Del 11-10: EN 60695-11-10 2013
Preskusni plameni – Preskusne metode s 50-
vatnim vodoravnim in navpičnim plamenom

IEC 61439-1 2011 Sestavi nizkonapetostnih stikalnih in krmilnih EN 61439-1 2011
naprav – 1. del: Splošna pravila

ISO 6506-1 – Kovinski materiali – Preskus trdote po Brinellu EN ISO 6506-1 –
– 1. del: Preskusna metoda
SIST EN 61439-5 : 2015
Dodatek ZZ
(informativni)
Pokritost bistvenih zahtev Direktive EU 2004/108/ES

Ta evropski standard je bil pripravljen v okviru mandata, ki sta ga Evropska komisija in Evropsko
združenje za prosto trgovino dala CENELEC, in s svojim področjem zajema vse ustrezne bistvene
zahteve, kakor so navedene v 1. členu Priloge I k Direktivi EU 2004/108/ES.
Skladnost s tem standardom je eden od načinov zagotavljanja skladnosti s predpisanimi bistvenimi
zahtevami zadevne direktive.
Opozorilo: Za izdelke, ki sodijo na področje uporabe tega standarda, se lahko uporabljajo tudi druge
zahteve in druge direktive EU.

SIST EN 61439-5 : 2015
VSEBINA Stran
Predgovor .6
1 Področje uporabe .8
2 Zveza s standardi .9
3 Izrazi in definicije .3
4 Simboli in okrajšave .10
5 Električne lastnosti .10
6 Podatki .10
7 Obratovalni pogoji .11
8 Konstrukcijske zahteve .11
9 Zahtevane lastnosti .14
10 Preverjanje zasnove .14
11 Kosovno preverjanje .25
Dodatki .26
Dodatek O (informativni): Navodilo o preverjanju segretka .27
Dodatek AA (normativni): Prerez vodnikov .28
Dodatek BB (informativni): Predmeti, ki so predmet sporazuma med proizvajalcem
SESTAVA in uporabnikom .30
Dodatek CC (informativni): Preverjanje zasnove .34
Dodatek DD (informativni): Seznam opomb, ki zadevajo posamezne države .35
Literatura.36
Slika 101: Tipično distribucijsko omrežje .8
Slika 102: Shema preskusa za preverjanje odpornosti PENDA-O proti udarni obremenitvi .16
Slika 103: Shema preskusa za preverjanje vzdržnosti PENDA-O na udarno silo .17
Slika 104: Shema preskusa za preverjanje odpornosti proti statični obremenitvi .18
Slika 105: Vreča peska za preskus za preverjanje odpornosti proti udarnim obremenitvam .19
Slika 106: Shema preskusa za preverjanje odpornosti PENDA-O proti torzijski obremenitvi .20
Slika 107: Shema preskusa mehanske trdnosti vrat .22
Slika 108: Udarni element za preskus odpornosti proti učinkom mehanskega udarca,
ki jih povzročijo predmeti z ostrimi robovi .23
Slika 109: Tipična postavitev za preskušanje mehanske trdnosti temelja .24
Preglednica 101:Vrednosti predvidenih obremenitev .10
Preglednica 102: Osna obremenitev, ki se uporabi na vložkih .23
Preglednica AA.1: Najmanjši in največji prerez bakrenih in aluminijastih vodnikov,
primernih za priključitev .28
Preglednica AA.2: Standardni prerezi okroglih bakrenih vodnikov in približno razmerje
med velikostmi mm in AWF/kcmil .29
Preglednica BB.1: Predmeti, ki so predmet sporazuma med proizvajalcem SESTAVA
in uporabnikom .30
Preglednica CC.1: Seznam preverjanj zasnove, ki jih je treba izvesti .34

SIST EN 61439-5 : 2015
MEDNARODNA ELEKTROTEHNIŠKA KOMISIJA
SESTAVI NIZKONAPETOSTNIH
...