SIST EN 60439-2:2000/A1:2006

Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)

Initially handled by CLC/TC 17D (dormant) * Superseded by EN 60439-6:2012

Niederspannungs-Schaltgerätekombinationen - Teil 2: Besondere Anforderungen an Schienenverteiler

Ensembles d'appareillage à basse tension - Partie 2: Règles particulières pour les canalisations préfabriquées

Sestavi nizkonapetostnih stikalnih naprav – 2. del: Posebne zahteve za zbiralčne povezovalne sisteme (zbiralčna vodila) (IEC 60439-2:2000/A1:2005)

General Information

• Status: Withdrawn
• Publication Date: 31-Dec-2005
• Withdrawal Date: 01-Jun-2016
• ICS: 29.130.20 - Low voltage switchgear and controlgear
• Technical Committee: SKA - Switchgear and control gear
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 02-Jun-2016
• Due Date: 25-Jun-2016
• Completion Date: 02-Jun-2016
• 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: 73/23/EEC - Electrical equipment designed for use within certain voltage limits
• Ref Project: EN 60439-2:2000/A1:2005 - Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for busbar trunking systems (busways)

Relations

• Revised: SIST EN 61439-6:2012 - Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways) (IEC 61439-6:2012)
• Effective Date: 06-May-2014
• Amends: SIST EN 60439-2:2000 - Low-voltage switchgear and controlgear assemblies -- Part 2: Particular requirements for busbar trunking systems (busways)
• Effective Date: 01-Jan-2006
• Replaced By: SIST EN 61439-6:2012 - Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways) (IEC 61439-6:2012)
• Effective Date: 28-Jan-2023
• Amends: SIST EN 60439-2:2000 - Low-voltage switchgear and controlgear assemblies -- Part 2: Particular requirements for busbar trunking systems (busways)
• Effective Date: 29-Jan-2023
• Amends: SIST EN 60439-2:2000 - Low-voltage switchgear and controlgear assemblies -- Part 2: Particular requirements for busbar trunking systems (busways)
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60439-2:2000/A1:2006
01-januar-2006
6HVWDYLQL]NRQDSHWRVWQLKVWLNDOQLKQDSUDY±GHO3RVHEQH]DKWHYH]D]ELUDOþQH
SRYH]RYDOQHVLVWHPH]ELUDOþQDYRGLOD,(&$
Low-voltage switchgear and controlgear assemblies - Part 2: Particular requirements for
busbar trunking systems (busways)
Niederspannungs-Schaltgerätekombinationen - Teil 2: Besondere Anforderungen an
Schienenverteiler
Ensembles d'appareillage à basse tension - Partie 2: Règles particulières pour les
canalisations préfabriquées
Ta slovenski standard je istoveten z: EN 60439-2:2000/A1:2005
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 60439-2:2000/A1:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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

SIST EN 60439-2:2000/A1:2006

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

SIST EN 60439-2:2000/A1:2006
EUROPEAN STANDARD EN 60439-2/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2005

ICS 29.130.20


English version


Low-voltage switchgear and controlgear assemblies
Part 2: Particular requirements for busbar trunking systems (busways)
(IEC 60439-2:2000/A1:2005)


Ensembles d'appareillage à basse tension Niederspannung-
Partie 2: Règles particulières pour Schaltgerätekombinationen
les canalisations préfabriquées Teil 2: Besondere Anforderungen
(CEI 60439-2:2000/A1:2005) an Schienenverteiler
(IEC 60439-2:2000/A1:2005)



This amendment A1 modifies the European Standard EN 60439-2:2000; it was approved by CENELEC on
2005-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment 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 amendment 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, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and 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


© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60439-2:2000/A1:2005 E

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SIST EN 60439-2:2000/A1:2006
EN 60439-2:2000/A1:2005 - 2 -
Foreword
The text of document 17D/324/FDIS, future amendment 1 to IEC 60439-2:2000, 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 was approved by CENELEC as amendment A1 to
EN 60439-2:2000 on 2005-10-01.
The following dates were fixed:
– latest date by which the amendment has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2006-07-01
– latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2008-10-01
The text of this amendment has been aligned with the content of Amendment A1:2004 to
EN 60439-1:1999 where applicable.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of amendment 1:2005 to the International Standard IEC 60439-2:2000 was approved by
CENELEC as an amendment to the European Standard without any modification.
__________

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SIST EN 60439-2:2000/A1:2006
- 3 - EN 60439-2:2000/A1:2005
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
Delete:
Publication Year Title EN/HD Year
IEC 60695-2-1/X 1994 Fire hazard testing - -
Part 2-1: Test methods - Glow wire

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SIST EN 60439-2:2000/A1:2006

---------------------- Page: 6 ----------------------

SIST EN 60439-2:2000/A1:2006
NORME CEI
INTERNATIONALE
IEC



60439-2
INTERNATIONAL


2000
STANDARD


AMENDEMENT 1
AMENDMENT 1

2005-08

Amendement 1
Ensembles d'appareillage à basse tension –
Partie 2:
Règles particulières pour les
canalisations préfabriquées

Amendment 1
Low-voltage switchgear and
controlgear assemblies –
Part 2:
Particular requirements for
busbar trunking systems (busways)
 IEC 2005 Droits de reproduction réservés  Copyright - all rights reserved
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: [phone] Telefax: [phone] E-mail: [e-mail] Web: www.iec.ch
CODE PRIX
H
Commission Electrotechnique Internationale
PRICE CODE
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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SIST EN 60439-2:2000/A1:2006
60439-2 Amend.1  IEC:2005 – 3 –
FOREWORD
This amendment has been prepared by subcommittee 17D: Low-voltage switchgear and
controlgear assemblies, of IEC technical committee 17: Switchgear and controlgear.
The text of this amendment is based on the following documents:
FDIS Report on voting
17D/324/FDIS 17D/330/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The text of this amendment has been aligned with the content of Amendment 1 (2004) of IEC
60439-1 where applicable.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
Page 9
1.2 Normative references
Delete IEC 60695-2-1 (and its title) from the existing list.

Page 15
4.9.1 Resistance, reactance and impedance values of the system
The first correction applies to the French text only.
In the NOTE replace “8.2.9” by “8.2.13”.

4.9.2 Resistance, reactance and impedance values of the system under fault
conditions
This correction applies to the French text only.

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SIST EN 60439-2:2000/A1:2006
60439-2 Amend.1  IEC:2005 – 5 –
Page 19
6.1.1.3 Reference ambient air temperature for busbar trunking system
This correction applies to the French text only.
6.2.11 Mounting conditions for busbar trunking system.
This correction applies to the French text only.
Add, after Subclause 6.2.12, the following new subclause:
6.2.13 Applications with high repetitive overcurrent, for example resistance welding.

Page 21
7.1.1.4 Resistance of insulating materials to abnormal heat
Replace the whole text by:
See Subclause 7.1.4 in Amendment 1 to IEC 60439-1.

Page 23
7.1.1.6 Busbar trunking fire barrier unit
This correction applies to the French text only.
Page 25
7.1.4 Requirements for the correct connection of tap-off units
Replace the sentence above the title by: “Add Subclause 7.1.5 as follows:”
Renumber 7.1.4 as 7.1.5.

7.1.5 Requirements for busbar trunking with several circuits
Replace the sentence above the title by: “Add Subclause 7.1.6 as follows:”
Renumber 7.1.5 as 7.1.6.

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SIST EN 60439-2:2000/A1:2006
60439-2 Amend.1  IEC:2005
...

SLOVENSKI SIST EN 60439-
2:2000/OprA1:2004

PREDSTANDARD
september 2004
Sklopi nizkonapetostnih stikalnih in krmilnih naprav – 2. del: Posebne zahteve
za zbiralčni razdelilnik (zbiralčna vodila)
Low voltage switchgear and controlgear assemblies – Part 2: Particular
requirements for busbar trunking systems (busways)
ICS 29.130.20 Referenčna številka
SIST EN 60439-2:2000/OprA1:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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17D/302/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJET DE COMITÉ POUR VOTE (CDV)

Project number IEC 60439-2, A1, Ed.3
Numéro de projet
IEC/TC or SC: Date of circulation Closing date for voting (Voting
SC 17D
Date de diffusion mandatory for P-members)
CEI/CE ou SC:

Date de clôture du vote (Vote
2004-06-04
obligatoire pour les membres (P))
2004-11-05
Titre du CE/SC: TC/SC Title:
Ensembles d'appareillage à basse tension Low-voltage switchgear and controlgear
assemblies
Secretary: Dipl. -Phys. Guido von Trentini (Germany)
Secrétaire: E-mail: [e-mail]
Also of interest to the following committees Supersedes documents
Intéresse également les comités suivants Remplace les documents
SC 17B 17D/288/CD and 17D/293A/CC
Functions concerned
Fonctions concernées
Safety EMC Environment Quality assurance
Sécurité
CEM Environnement Assurance qualité
CE DOCUMENT EST TOUJOURS À L'ÉTUDE ET SUSCEPTIBLE DE THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE. IT
MODIFICATION. IL NE PEUT SERVIR DE RÉFÉRENCE. SHOULD NOT BE USED FOR REFERENCE PURPOSES.
LES RÉCIPIENDAIRES DU PRÉSENT DOCUMENT SONT INVITÉS À RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR
PRÉSENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF
DROITS DE PROPRIÉTÉ DONT ILS AURAIENT ÉVENTUELLEMENT WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING
CONNAISSANCE ET À FOURNIR UNE DOCUMENTATION EXPLICATIVE. DOCUMENTATION.



Titre: Amendement 1 à la CEI 60439-2, Ed. 3: Title: Amendment 1 to IEC 60439-2, Ed. 3: Low-
Ensembles d'appareillage à basse tension - voltage switchgear and controlgear assemblies -
Partie 2: Règles particulières pour les Part 2: Particular requirements for busbar
canalisations préfabriquées trunking systems (busways)


Note d'introduction Introductory note






ATTENTION ATTENTION

CDV soumis en parallèle au vote (CEI) Parallel IEC CDV/CENELEC Enquiry
et à l’enquête (CENELEC)


Copyright © 2004 International Electrotechnical Commission, IEC. All rights reserved. It is
permitted to download this electronic file, to make a copy and to print out the content for the sole
purpose of preparing National Committee positions. You may not copy or "mirror" the file or
printed version of the document, or any part of it, for any other purpose without permission in
writing from IEC.
FORM CDV (IEC)
2002-08-09

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60439-2 Amd.1 Ed.3/CDV  IEC: 200X – 2 –
FOREWORD
This amendment has been prepared by subcommittee 17D: Low-voltage switchgear and
controlgear assemblies, of IEC technical committee 17: Switchgear and controlgear.
The text of this amendment is based on the following documents:
FDIS Report on voting
XX/XX/FDIS XX/XX/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The text of this amendment has been aligned with the content of IEC 60439-1 Ed. 4.1 of
2004-04 where applicable.
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until 20XX. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
_____________

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60439-2 Amd.1 Ed.3/CDV  IEC: 200X – 3 –
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES –
Part 2: Particular requirements for busbar trunking systems (busways)

1.2 Normative references
Delete the standard IEC 60695-2-1 (and its title) from the existing list.

2 Definitions
Add the following new subclauses:
2.2.1
section
Not applicable.
2.2.2
sub-section
Not applicable.
2.2.3
compartment
Not applicable.
2.2.4
transport unit
Not applicable.
2.3.3.1
cubicle-type ASSEMBLY
Not applicable.
2.3.3.2
multi-cubicle-type ASSEMBLY
Not applicable.
2.3.3.3
desk-type ASSEMBLY
Not applicable.
2.3.3.4
box-type ASSEMBLY
Not applicable.
2.3.3.5
multi-box-type ASSEMBLY
Not applicable.

4.9.1 Resistance, reactance and impedance values of the system
In the NOTE replace “8.2.9” by “8.2.10”.

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60439-2 Amd.1 Ed.3/CDV  IEC: 200X – 4 –
6.2 Special service conditions
Add the following new subclause:
6.2.11 Applications with high repetitive overcurrent, for example resistance welding.

7.1 Mechanical design
7.1.1.4 Resistance of insulating materials to abnormal heat
Delete this subclause.
7.1.1.5 Resistance to flame propagation
Renumber as 7.1.1.4.
7.1.1.6 Busbar trunking fire barrier unit
Renumber as 7.1.1.5.
7.1.1.7 Maintenance of circuit integrity under fire conditions
Delete this subclause.
7.1.4 Requirements for the correct connection of tap-off units
Renumber as 7.1.5.
7.1.5 Requirements for busbar trunking with several circuits
Renumber as 7.1.6.

8.1.1 Type tests
In the list, replace items h) to o) by the following:
h) EMC tests (see 7.10 and, if applicable, annex H);
j) verification of the resistance of insulating materials to abnormal heat (see 8.2.9);
k) verification of the electrical characteristics of the busbar trunking system (see 8.2.10);
l) verification of structural strength (see 8.2.11);
m) verification of the endurance of trunking systems with trolley type tap-off facilities (see
8.2.12);
n) verification of crushing resistance (see 8.2.13);
o) verification of resistance to flame propagation (see 8.2.14);
p) verification of fire barrier in building penetration (see 8.2.15).

8.2.1 Verification of temperature-rise limits
Replace the text under the heading by:
“Replace the existing text of 8.2.1.1 to 8.2.1.7 by the following:”

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60439-2 Amd.1 Ed.3/CDV  IEC: 200X – 5 –

8.2.1.3 Temperature-rise test
th
Replace, in the 7 paragraph of item a), “table 3” by “table 2”.
Replace the first paragraph of item b) by the following two paragraphs:
A temperature-rise test shall be performed on each type and size of tap-off unit, with a tap-off
unit having the maximum rating (I ) in that type and size.
n
The tap-off unit shall be fitted to a busbar trunking, arranged as in 8.1.2.3 a), having a rating
of not less than twice the rating (I ) of the tap-off unit (or the nearest available).
n

Add the following subclause:
8.2.1.8 Thermal cycling tests
Plug-in tap-off units shall be submitted to thermal cycling
...