EN 50300:2004

Low-voltage switchgear and controlgear assemblies - General requirements for low-voltage substation cable distribution boards

To be read in conjunction with EN 60439-1 * Superseded by EN 60439-5:2006

Niederspannungs-Schaltgerätekombinationen - Allgemeine Anforderungen an Niederspannungsverteilungen in Netzstationen

Ensembles d'appareillage à basse tension - Règles générales pour les tableaux de poste basse tension

Low-voltage switchgear and controlgear assemblies - General requirements for low-voltage substation cable distribution boards

General Information

• Status: Withdrawn
• Publication Date: 15-Apr-2004
• Withdrawal Date: 28-Feb-2007
• ICS: 29.130.20 - Low voltage switchgear and controlgear
• Technical Committee: CLC/TC 17D - Low-voltage switchgear and controlgear assemblies
• Drafting Committee: IEC/SC 17D - IEC_SC_17D
• Parallel Committee: IEC/SC 17D - IEC_SC_17D
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Sep-2009
• Completion Date: 01-Sep-2009
• 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: SIST EN 50300:2004 - Low-voltage switchgear and controlgear assemblies - General requirements for low-voltage substation cable distribution boards

Relations

• Replaced By: EN 60439-5:2006 - Low-voltage switchgear and controlgear assemblies - Part 5: Particular requirements for assemblies for power distribution in public networks
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50300:2004
01-junij-2004
Low-voltage switchgear and controlgear assemblies - General requirements for
low-voltage substation cable distribution boards
Low-voltage switchgear and controlgear assemblies - General requirements for low-
voltage substation cable distribution boards
Niederspannungs-Schaltgerätekombinationen - Allgemeine Anforderungen an
Niederspannungsverteilungen in Netzstationen
Ensembles d'appareillage à basse tension - Règles générales pour les tableaux de poste
basse tension
Ta slovenski standard je istoveten z: EN 50300:2004
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
SIST EN 50300:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50300:2004

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SIST EN 50300:2004
EUROPEAN STANDARD EN 50300
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2004

ICS 29.130.20


English version


Low-voltage switchgear and controlgear assemblies –
General requirements for low-voltage
substation cable distribution boards


Ensembles d'appareillage à basse tension - Niederspannungs-
Règles générales pour les tableaux Schaltgerätekombinationen –
de poste basse tension Allgemeine Anforderungen an
Niederspannungsverteilungen in
Netzstationen






This European Standard was approved by CENELEC on 2004-03-01. 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, 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


© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 50300:2004 E

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SIST EN 50300:2004
EN 50300:2004 – 2 –
Foreword
This European Standard was prepared by the Technical Committee CENELEC TC 17D, Low-voltage
switchgear and controlgear assemblies.
The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50300 on
2004-03-01.
This European Standard is to be used in conjunction with EN 60439-1:1999.
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) 2005-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-03-01
__________

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SIST EN 50300:2004
– 3 – EN 50300:2004
Contents
Page
Introduction.4
1 General .4
2 Definitions .5
3 Classification of ASSEMBLIES.6
4 Electrical characteristics of ASSEMBLIES .7
5 Information to be given regarding the ASSEMBLY .7
6 Service conditions.7
7 Design and construction.8
8 Test specifications .
...