HD 60364-5-53:2022

SLOVENSKI STANDARD
01-julij-2022
Nadomešča:
SIST HD 60364-5-53:2016
SIST HD 60364-5-53:2016/A11:2017
SIST HD 60364-5-534:2016
SIST HD 60364-5-537:2017
SIST HD 60364-5-537:2017/A11:2017
Nizkonapetostne električne inštalacije - 5-53. del: Izbira in namestitev električne
opreme - Stikalne in krmilne naprave
Low-voltage electrical installations - Part 5-53: Selection and erection of electrical
equipment - Switchgear and controlgear
Errichten von Niederspannungsanlagen - Teil 5-53: Auswahl und Errichtung elektrischer
Betriebsmittel - Schalt- und Steuergeräte
Installations électriques basse tension - Partie 5-53: Choix et mise en oeuvre des
matériels électriques - Appareillage
Ta slovenski standard je istoveten z: HD 60364-5-53:2022
ICS:
29.130.01 Stikalne in krmilne naprave Switchgear and controlgear
na splošno in general
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

HARMONIZATION DOCUMENT HD 60364-5-53

DOCUMENT D'HARMONISATION
HARMONISIERUNGSDOKUMENT May 2022
ICS 91.140.50; 29.120.50 Supersedes HD 60364-5-534:2016 HD 60364-5-537:2016
HD 60364-5-53:2015 HD 60364-5-537:2016 + A11:2017
HD 60364-5-53:2015 + A11:2017
English Version
Low-voltage electrical installations - Part 5-53: Selection and
erection of electrical equipment - Switchgear and controlgear
Installations électriques basse tension - Partie 5-53: Choix Errichten von Niederspannungsanlagen - Teil 5-53:
et mise en oeuvre des matériels électriques - Appareillage Auswahl und Errichtung elektrischer Betriebsmittel - Schalt-
und Steuergeräte
This Harmonization Document was approved by CENELEC on 2018-08-16. CENELEC members are bound to comply with the
CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document at national level.
Up-to-date lists and bibliographical references concerning such national implementations may be obtained on application to the CEN-
CENELEC Management Centre or to any CENELEC member.
This Harmonization Document exists in three official versions (English, French, German).
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, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. HD 60364-5-53:2022 E
European foreword
This document (HD 60364-5-53:2022) has been prepared by CLC/TC 64 “Electrical installations and
protection against electric shock”.
The following dates are fixed:
• latest date by which this document has (dop) 2022-11-13
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2025-05-13
standards conflicting with this document
have to be withdrawn
This document supersedes HD 60364-5-53:2015, HD 60364-5-534:2016 and HD 60364-5-537:2016 and all of
their amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
1 Introduction
1.1 Scope
This part of HD 60364 deals with general requirements for isolation, switching, control and monitoring and with
the requirements for selection and erection of the devices provided to fulfil such functions.
1.2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements 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.
EN 60038, CENELEC standard voltages (IEC 60038)
EN 60269 (series), Low-voltage fuses (IEC 60269 series)
EN 60309 (series), Plugs, socket-outlets and couplers for industrial purposes (IEC 60309 series)
HD 60364-1:2008, Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general
characteristics, definitions (IEC 60364-1:2005)
HD 60364-4-41:2007, Low-voltage electrical installations - Part 4-41: Protection for safety - Protection against
electric shock (IEC 60364-4-41:2005)
HD 60364-4-42, Low voltage electrical installations - Part 4-42: Protection for safety - Protection against
thermal effects (IEC 60364-4-42)
HD 60364-4-43:2010, Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against
overcurrent (IEC 60364-4-43:2008, mod. + corrigendum Oct. 2008)
HD 60364-4-443:2016, Low-voltage electrical installations - Part 4-44: Protection for safety - Protection
against voltage disturbances and electromagnetic disturbances - Clause 443: Protection against transient
overvoltages of atmospheric origin or due to switching (IEC 60364-4-44:2007/A1:2015, mod.)
HD 60364-4-46:2016, Low-voltage electrical installations - Part 4-46: Protection for safety - Isolation and
switching
HD 60364-5-51:2009, Electrical installations of buildings - Part 5-51: Selection and erection of electrical
equipment - Common rules (IEC 60364-5-51:2005, mod.)
HD 60364-5-54, Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment
- Earthing arrangements and protective conductors (IEC 60364-5-54)
EN 60669-1, Switches for household and similar fixed-electrical installations - Part 1: General requirements
(IEC 60669-1)
EN 60669-2-1, Switches for household and similar fixed electrical installations – Part 2-1: Particular
requirements – Electronic switches (IEC 60669-2-1)
EN 60669-2-2, Switches for household and similar fixed electrical installations - Part 2-2: Particular
requirements - Electromagnetic remote-control switches (RCS) (IEC 60069-2-2)
EN 60669-2-3, Switches for household and similar fixed electrical installations - Part 2-3: Particular
requirements - Time delay switches (TDS) (IEC 60669-2-3)
EN 60669-2-4, Switches for household and similar fixed electrical installations - Part 2-4: Particular
requirements - Isolating switches (IEC 60669-2-4)
EN 60669-2-5, Switches for household and similar fixed electrical installations - Part 2-5: Particular
requirements - Switches and related accessories for use in home and building electronic systems (HBES)
(IEC 60669-2-5)
EN 60669-2-6, Switches for household and similar fixed electrical installations - Part 2-6: Particular
requirements - Fireman's switches for exterior and interior signs and luminaires (IEC 60669-2-6)
EN 60670 (all parts), Boxes and enclosures for electrical accessories for household and similar fixed electrical
installations (IEC 60670)
EN 60898-1, Electrical accessories - Circuit-breakers for overcurrent protection for household and similar
installations - Part 1: Circuit-breakers for a.c. operation (IEC 60898-1)
EN 60898-2, Electrical accessories - Circuit-breakers for overcurrent protection for household and similar
installations - Part 2: Circuit-breakers for a.c. and d.c. operation (IEC 60898-2)
EN 60947-2:2006, Low-voltage switchgear and controlgear - Part 2: Circuit-breakers (IEC 60947-2:2006)
EN 60947-3, Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors
and fuse-combination units (IEC 60947-3)
EN 60947-4-1, Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters -
Electromechanical contactors and motor-starters (IEC 60947-4-1)
EN 60947-4-2, Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC
semiconductor motor controllers and starters (IEC 60947-4-2)
EN 60947-4-3, Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC
semiconductor controllers and contactors for non-motor loads (IEC 60947-4-3)
EN 60947-5-1, Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching
elements - Electromechanical control circuit devices (IEC 60947-5-1)
EN 60947-6-1, Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer
switching equipment (IEC 60947-6-1)
EN 60947-6-2, Low-voltage switchgear and controlgear - Part 6-2: Multiple function equipment - Control and
protective switching devices (or equipment) (CPS) (IEC 60947-6-2)
EN 60947-7-1, Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for
copper conductors (IEC 60947-7-1)
EN 61008-1, Residual current operated circuit-breakers without integral overcurrent protection for household
and similar uses (RCCBs) - Part 1: General rules (IEC 61008-1)
EN 61008-2-1, Residual current operated circuit-breakers without integral overcurrent protection for household
and similar uses (RCCB's) - Part 2-1: Applicability of the general rules to RCCB's functionally independent of
line voltage (IEC 61008-2-1)
EN 61009-1, Residual current operated circuit-breakers with integral overcurrent protection for household and
similar uses (RCBOs) - Part 1: General rules (IEC 61009-1)
EN 61009-2-1, Residual current operated circuit-breakers with integral overcurrent protection for household
and similar uses (RCBO's) - Part 2-1: Applicability of the general rules to RCBO's functionally independent of
line voltage (IEC 61009-2-1)
EN 61095, Electromechanical contactors for household and similar purposes (IEC 61095)
EN 61439 (all parts), Low-voltage switchgear and controlgear assemblies (IEC 61439, all parts)
EN 61557-8, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices
for IT systems (IEC 61557-8)
EN 61557-9, Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. -
Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault
location in IT systems (IEC 61557-9)
EN 61643-11:2012, Low-voltage surge protective devices - Part 11: Surge protective devices connected to
low-voltage power systems - Requirements and test methods (IEC 61643-11:2011, mod.)
CLC/TS 61643-12, Low-voltage surge protective devices - Part 12: Surge protective devices connected to
low-voltage power distribution systems - Selection and application principles (IEC 61643-12)
EN 61984:2009, Connectors - Safety requirements and tests (IEC 61984:2008)
EN 61995 (series), Devices for the connection of luminaires for household and similar purposes (IEC 61995
series)
EN 62020, Electrical accessories - Residual current monitors for household and similar uses (RCMs)
(IEC 62020)
EN 62208, Empty enclosures for low-voltage switchgear and controlgear assemblies - General requirements
(IEC 62208)
EN 62305-1, Protection against lightning - Part 1: General principles (IEC 62305-1)
EN 62305-2, Protection against lightning - Part 2: Risk management (IEC 62305-2)
EN 62305-4, Protection against lightning - Part 4: Electrical and electronic systems within structures
(IEC 62305-4)
EN 62423, Type F and type B residual current operated circuit-breakers with and without integral overcurrent
protection for household and similar uses (IEC 62423)
EN 62606, General requirements for arc fault detection devices (IEC 62606)
EN 62626-1, Low-voltage switchgear and controlgear enclosed equipment - Part 1: Enclosed switch-
disconnectors outside the scope of IEC 60947-3 to provide isolation during repair and maintenance work
(IEC 62626-1)
IEC 60417, Graphical symbols for use on equipment
IEC 60884 (series), Plugs and socket-outlets for household and similar purposes
IEC 60906 (series), IEC system of plugs and socket-outlets for household and similar purposes
1.3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
530.3.1
control
deliberate action resulting in the operation of an apparatus
[SOURCE: IEV 821-01-28, modified]
530.3.2
control
device which initiates the operation of an apparatus
[SOURCE: IEV 821-01-28, modified]
530.3.3
isolation
function intended to make dead for reasons of safety all or a discrete section of the electrical installation by
separating the electrical installation, or section, from every source of electric energy
[SOURCE: IEV 826-17-01]
530.3.4
monitor
acquire a quantity value continuously or sequentially in order to check whether it is within normal operating
limits and, where appropriate, to signal if it passes its tolerance boundaries
[SOURCE: IEV 351-43-03]
530.3.5
switching
function intended to make or break the current in one or more electric circuits
530.3.6
co-ordination of electrical equipment
correct way of selecting electrical devices in series to ensure safety and continuity of service of the installation
taking into account short-circuit protection and/or overload protection and/or selectivity
530.3.7
safety of electrical installation
safety of human, livestock and property against danger and damage which may arise in the reasonable use of
electrical installations and which is covered by measures for:
— pr
...