Compact Equipment Assembly for Distribution Substations (CEADS)

This European Standard specifies the service conditions, rated characteristics, general structural requirements and test methods of the prefabricated assembly of the main electrical functional units of a HV/LV Distribution Substation, duly interconnected, for alternating current of rated voltages above 1 kV and up to and including 52 kV on the HV side, service frequency 50 Hz. This assembly is to be cable-connected to the network. This Compact Equipment Assembly for Distribution Substation (CEADS) as defined in this standard is designed and tested to be a single product with a single serial number and one set of documenta- tion. Such equipment is delivered as single transport unit, unless transport and/or erection condi- tions make it difficult or impossible. A CEADS is not a Distribution Substation, either prefabricated (covered by EN 62271-202) or not (covered by EN 61936-1:200X). However CEADS is intended to become part of a Distribution Sub- station assembling the HV equipment, the power transformer and the LV equipment duly intercon- nected (see Annex C, which also explains the origin and types of CEADS).

Hochspannungs-Schaltgeräte und -Schaltanlagen - Kompakte Schaltgerätekombinationen für Verteilungsstationen

Diese Europäische Norm beschreibt die Betriebsbedingungen, Bemessungswerte, allgemeine konstruktive Anforderungen und Prüfverfahren für fabrikfertige Gerätekombinationen der bestimmungsgemäß mitein¬ander verbundenen elektrischen Hauptfunktionseinheiten einer Hoch-/Niederspannungs(HS/NS)-Vertei¬lungsstation, für Wechselstrom bei Bemessungs-Betriebsspannungen über 1 kV bis einschließlich 52 kV auf der HS-Seite und für eine Betriebsfrequenz von 50 Hz. Diese Gerätekombination ist mit einer Kabel¬verbindung an das Netz anzuschließen. Die in dieser Norm beschriebene Gerätekombination für Verteilungsstationen (en: Compact Equipment Assembly for Distribution Substation – CEADS) wird als Einzelprodukt geprüft, mit einer Seriennummer versehen und hat eine gemeinsame Dokumentation. Derartige Einrichtungen werden als eine Transport¬einheit geliefert. Jedoch können Hersteller und Anwender vereinbaren, die Transporteinheit zu zerlegen, falls der Transport der kompletten CAEDS nicht durchführbar ist. In diesem Fall müssen geeignete Funktions-prüfungen am Aufstellort durchgeführt werden. ANMERKUNG 1   Wenn die Funktionseinheiten von einander unabhängig sind, hat jede Einheit eine eigene Serien-nummer. Eine CEADS ist keine fabrikfertige (nach EN 62271 202) oder nicht-fabrikfertige (nach EN 61936-1) Verteilungsstation. CEADS sind jedoch dazu vorgesehen, dass sie Teil einer Verteilungsstation werden, in der die HS-Betriebsmittel, der Leistungstransformator und die NS-Betriebsmittel bestimmungsgemäß mitein-ander verbunden sind (siehe Anhang C, in dem auch die Entstehung und die Bauarten von CEADS erläutert werden). Die Funktionen einer CEADS sind: –   Schalten und Steuern für den Betrieb der HS-Seite sowie Schutz für die HS/NS-Transformatoreinheit; –   HS/NS-Umspannung (Transformator); –   Schalten und Steuern für den Betrieb und den Schutz der NS-Abzweige. Wesentliche Bestimmungen dieser Norm gelten jedoch auch für Bauformen, bei denen nicht alle genannten Funktionen vorhanden sind (z. B. Einrichtungen, die nur HS/NS-Umspannen, Schalten oder Steuern und Schützen der NS-Schalteinheit). CEADS sind für Anlagen innerhalb abgeschlossener elektrischer Betriebsstätten (siehe 1.3.3) in Gebäuden oder im Freien vorgesehen, die Teil einer Verteilungsstation sind und hauptsächlich in einem öffentlichen Verteilungsnetz eingesetzt werden. Für industrielle Anwendungen, wie z. B. in Fabriken, ist eine Errichtung von CEADS außerhalb geschlosse¬ner elektrischer Betriebsstätten erlaubt, vorausgesetzt dass Sicherheitsbestimmungen durch zusätzliche Maßnahmen erfüllt werden, die an den Aufstellort angepasst sind; dafür ist der Planer der Anlage verant-wortlich. Die vorliegende Norm berücksichtigt die mögliche Wechselwirkung zwischen den Funktionseinheiten, wenn sie eng nebeneinander aufgebaut und miteinander verbunden sind, um eine typgeprüfte Gerätekombination zu bilden und definiert Bemessungswerte, besondere Konstruktions- und Bauanforderungen sowie Prüf-verfahren für diese Gerätekombination. ANMERKUNG 2   Wechselwirkung ist der Einfluss einer Funktion der Einrichtung auf eine andere (z. B. elektrische, mechanische und thermische Beanspruchung). ANMERKUNG 3   Im Sinne dieser Norm wird ein selbstgeschützter Transformator nicht als CEADS betrachtet, sondern als Funktionseinheit, die nach ihrer eigenen Produktnorm EN 60076 13 konstruiert und typgeprüft ist.

Ensembles Compacts d’Equipement pour Postes de Distribution (ECEPD)

Cette Norme Européenne spécifie les conditions de service, les caractéristiques assignées, les exigences structurelles générales et les méthodes d'essai applicables à l’ensemble préfabriqué d’unités fonctionnelles principales dûment interconnectées d’un Poste de Distribution HT/BT pour courant alternatif de tensions de service assignées supérieures à 1 kV et inférieures ou égales à 52 kV côté HT, de fréquence de service 50 Hz. Cet ensemble est connecté par câbles au réseau. Cet Ensemble Compact d’Equipement pour Postes de Distribution (ECEPD) tel que défini dans cette norme est conçu et testé pour être un produit unique avec un numéro de série unique et un ensemble de documentation. Un tel équipement est livré en une seule unité de transport. Pour des raisons pratiques, le constructeur et l’utilisateur peuvent s’accorder pour transporter l’ensemble démonté si le transport ou l’installation du ECEPD complet n’est pas possible. Dans ce cas des essais de vérification appropriés doivent être réalisés sur le site d’installation. Note 1   Lorsque les unités fonctionnelles sont indépendantes, chaque unité fonctionnelle aura aussi son propre numéro de série. Un ECEPD n’est pas un Poste de Distribution, qu’il soit préfabriqué (couvert par la EN 62271-202) ou non (couvert par la EN 61936-1). Cependant un ECEPD est destiné à devenir une partie d’un Poste de Distribution en regroupant l’équipement HT, le transformateur de puissance et l’équipement BT dûment interconnectés (voir l’Annexe C, qui explique aussi l’origine et les types d’ECEPD). Les fonctions d’un ECEPD sont: -   la connexion et la commande pour les opérations côté HT et la protection de l’unité fonctionnelle transformateur HT/BT; -   la transformation HT/BT; -   la connexion et la commande pour l’exploitation et la protection des départs BT. Cependant les dispositions significatives de cette norme sont aussi applicables à des conceptions pour lesquelles ces fonctions ne sont pas toutes présentes (par exemple équipement comprenant seulement les fonctions transformation HT/BT et connexion et commande pour l’exploitation et la protection des départs BT). Pour les réseaux publics de distribution, les ECEPD sont destinés à être installés dans un local de service électrique fermé, en intérieur ou en extérieur (voir Définition 1.3.3), intégré à un Poste de Distribution. Pour les applications industrielles, comme les usines, l’installation d’un ECEPD en dehors d’un local de service électrique fermé peut être autorisée dans la mesure où les règlements de sécurité sont respectés grâce à l’adoption de dispositions additionnelles sur le site d’installation sous la responsabilité du concepteur de l’installation. Cette norme prend en considération les interactions potentielles entre les unités fonctionnelles lorsqu’elles sont installées à proximité les unes des autres et interconnectées pour former un ensemble d’équipement testé, et définit les caractéristiques assignées, les exigences particulières de conception et de construction et les méthodes d'essai pour cet ensemble d’équipement. NOTE 2   L’interaction est l’influence d’une unité fonctionnelle de l’équipement sur une autre (c.-à-d. contraintes électriques mécaniques et thermiques). NOTE 3   Dans le cadre de la présente norme un transformateur auto-protégé n’est pas considéré comme un ECEPD, mais comme une unité fonctionnelle conçue et testée selon sa propre norme de produit EN 60076 13.

Sestav kompaktne opreme za razdeljevalne (distribucijske) postaje

Ta evropski standard opredeljuje pogoje obratovanja, nazivne značilnosti, splošne strukturne zahteve in metode preskušanja montažnih sestavov glavnih električnih funkcionalnih enot VN/NN(visoke/nizke napetosti) razdeljevalne (distribucijske) postaje, ustrezno povezane, za izmenični tok nazivnih napetosti nad 1 kV ter do vključno 52 kV na VN strani, obratovalna frekvenca 50 Hz. Ta sestav se poveže z omrežjem preko kabla. Ta sestav kompaktne opreme za razdeljevalne postaje, kot je opredeljen v tem standardu, je zasnovan in preskušen kot edini proizvod z enotno serijsko številko ter enim sklopom dokumentacije. Takšna oprema se dobavlja kot ena transportna enota, razen če pogoji transporta in/ali postavitve to otežujejo ali onemogočajo. Sestav kompaktne opreme za razdeljevalne postaje ni razdeljevalna postaja, bodisi montažna (ki je zajeta v EN 62271-202) ali ne (zajeta v EN 61936-1:200X). Vendar pa je sestav kompaktne opreme za razdeljevalne postaje namenjen, da postane del razdeljevalne postaje, ki jo sestavljajo VN oprema, transformator in NN oprema, ustrezno medsebojno povezani (glej Dodatek C), ki tudi pojasnjuje izvor in vrste sestavov kompaktne opreme za razdeljevalne postaje.

General Information

Status
Withdrawn
Public Enquiry End Date
24-Jun-2009
Publication Date
04-May-2010
Withdrawal Date
17-Dec-2019
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
18-Dec-2019
Due Date
10-Jan-2020
Completion Date
18-Dec-2019

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SLOVENSKI STANDARD
SIST EN 50532:2010
01-junij-2010
Sestav kompaktne opreme za razdeljevalne (distribucijske) postaje
Compact Equipment Assembly for Distribution Substations (CEADS)
Hochspannungs-Schaltgeräte und -Schaltanlagen - Kompakte
Schaltgerätekombinationen für Verteilungsstationen
Ensembles Compacts d’Equipement pour Postes de Distribution (ECEPD)
Ta slovenski standard je istoveten z: EN 50532:2010
ICS:
29.130.10 Visokonapetostne stikalne in High voltage switchgear and
krmilne naprave controlgear
SIST EN 50532:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50532:2010

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SIST EN 50532:2010

EUROPEAN STANDARD
EN 50532

NORME EUROPÉENNE
April 2010
EUROPÄISCHE NORM

ICS 29.130.10


English version


Compact Equipment Assembly for Distribution Substations (CEADS)



Ensembles Compacts d’Equipement  Kompakte Gerätekombination
pour Postes de Distribution (ECEPD) für Verteilungsstationen (CEADS)





This European Standard was approved by CENELEC on 2010-04-01. 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 50532:2010 E

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SIST EN 50532:2010
EN 50532:2010 – 2 –
Foreword
This European Standard was prepared by the Technical Committee CENELEC TC 17AC, High-voltage
switchgear and controlgear. It was submitted to the formal vote and approved by CENELEC on
2010-04-01.
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
national standard or by endorsement (dop) 2011-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-04-01
__________

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SIST EN 50532:2010
– 3 – EN 50532:2010
Contents
Introduction . 6
1 General . 7
1.1 Scope . 7
1.2 Normative references . 8
1.3 Terms and definitions . 9
2 Normal and special service conditions . 10
2.1 Normal service conditions . 10
2.2 Special service conditions . 11
3 Requirements for the individual functional units . 11
4 Ratings . 11
4.1 Rated operating voltages . 12
4.2 Rated insulation levels . 12
4.3 Rated frequenc y . 12
4.4 Rated normal currents . 12
4.5 Rated short-time withstand currents . 12
4.6 Rated peak withstand currents . 12
4.7 Rated durations of short circuit . 12
4.8 Rated supply voltages of closing and opening devices and of auxiliary and control
circuits . 12
4.9 Rated supply frequency of closing and opening devices and of auxiliary circuits . 12
4.10 Rated power of CEADS . 13
5 Design and construction . 13
5.1 Earthing . 13
5.2 Auxiliary equipment . 14
5.3 Nameplate . 14
5.4 Degree of protection and internal fault . 14
5.5 Enclosures . 15
5.6 Sound emission. 16
5.7 Electromagnetic compatibility (EMC) . 16
6 Type test . 16
6.1 General . 16
6.2 Dielectric tests . 17
6.3 Temperature-rise tests . 20
6.4 Measurement of resistance of the main circuit of the HV functional unit . 26
6.5 Short-time and peak withstand current tests on main and earthing circuits . 26
6.6 Functional tests . 27
6.7 Verification of the degree of protection, the resistance to mechanical impacts and
calculation of other mechanical stresses . 27
6.8 Internal arcing tests . 28
6.9 Electromagnetic compatibility tests (EMC) . 28
6.10 Additional tests on auxiliary and control circuits . 29
6.101 Verification of making and breaking capacities . 29
6.102 Mechanical operation tests . 29
6.103 Pressure withstand test for gas-filled compartments . 30
6.104 Measurements of leakage currents of non-metallic enclosures . 30
6.105 Weatherproofing test . 30
6.201 Tightness and mechanical strength for liquid filled compartments . 30
7 Routine tests . 31
7.1 Dielectric tests . 31
7.2 Tests on auxiliary and control circuits . 32
7.3 Measurement of the resistance of the HV main circuit . 32
7.4 Tightness test for the HV functional unit . 32
7.5 Design and visual checks . 32
7.101 Mechanical operation tests on HV functional unit . 32

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SIST EN 50532:2010
EN 50532:2010 – 4 –
7.102 Pressure tests of gas-filled compartments . 32
7.103 Tests of auxiliary electrical, pneumatic and hydraulic devices . 32
7.201 Measurement of the resistance of the windings . 33
7.202 Measurement of the voltage ratio . 33
7.203 Measurement of the short circuit impedance and load losses . 33
7.204 Measurement of no-load losses and current . 33
7.301 Inspection of the LV functional unit, including inspection of wiring and, if necessary,
electrical operation test . 33
7.302 Checking of protective measures and of the electrical continuity of the protective circuits
of the LV functional unit . 33
8 Guide to the selection of CEADS for service . 33
8.1 Selection of rated values . 33
8.2 Selection of Internal Arc Classification . 33
8.3 Information . 36
9 Information to be given with enquiries, tenders and orders . 41
9.1 Information with enquiries and orders . 41
9.2 Information with tenders . 42
10 Rules for transport, installation, operation and maintenance . 43
10.1 Conditions during transport, storage and installation. 43
10.2 Installation . 43
10.3 Operation . 44
10.4 Maintenance . 44
10.5 Dismantling, recycling and disposal at the end of service life . 44
11 Safety . 44
11.1 Electrical aspects . 44
11.2 Mechanical aspects . 45
11.3 Thermal aspects. 45
11.4 Internal arc aspects . 45
12 Influence of the product on the environment . 45
Annex A (normative) Method for testing CEADS under conditions of arcing due to an internal
fault . 46
A.1 General . 46
A.2 Internal arc classification . 46
A.3 Selection of tests . 47
A.4 Test arrangements . 48
A.5 Point of initiation of arc . 49
A.6 Current and voltage applied . 50
A.7 Test procedure . 50
A.8 Acceptance criteria . 50
A.9 Test report . 50
A.10 Designation of the internal arc classification . 51
Annex B (normative) Test to verify the sound level of a CEADS . 55
B.1 Purpose . 55
B.2 Test specimen . 55
B.3 Test method . 55
B.4 Measurements . 55
B.5 Presentation and calculation of the results . 55
Annex C (informative) Explanation on CEADS . 56
C.1 Background . 56
C.2 Type of CEADS . 57
C.3 Installation of a HV/LV substation . 58
Bibliography . 63

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SIST EN 50532:2010
– 5 – EN 50532:2010
Figures
Figure 1 – Test diagram in case of type tested HV functional unit . 22
Figure 2 – Test diagram in case of non-type tested HV functional unit . 23
Figure 3 – Alternative diagram in case of type tested HV functional unit . 24
Figure 4 – Diagram for the open-circuit test . 24
Figure A.1 – Mounting frame for vertical indicators . 52
Figure A.2 – Horizontal indicators . 52
Figure A.3 – Arrangement of indicators . 53
Figure A.4 – Selection of tests on HV interconnections for class IAC/HV . 54
Figure C.1 – Flow chart from single apparatus to substations (conventional and prefabricated) using
HV enclosed switchgear . 59
Figure C.2 – Equipment assemblies for distribution substations . 60
Figure C.3 – CEADS Type G. 61
Figure C.4 – CEADS Type A . 61
Figure C.5 – CEADS Type I . 62

Tableaux
Table 1 – Locations, causes and examples of measures decreasing the probability of internal arc faults . 35
Table 2 – Examples of measures limiting the consequences of internal arc faults . 36
Table 3 – Summary of technical requirements, ratings for CEADS – Service conditions . 37
Table 4 – Summary of technical requirements, ratings for CEADS – Ratings of the CEADS . 37
Table 5 – Summary of technical requirements, ratings for CEADS – Design and construction of the
CEADS . 40

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SIST EN 50532:2010
EN 50532:2010 – 6 –
Introduction
The objective of this standard is to respond to the currently in use compact assemblies that perform the
main electrical functions of a distribution substation. Numerous arrangements are possible and this
standard provides guidance on basic types of assemblies, which might be envisaged (see Annex C).
As there are potential interactions between devices within such assemblies, it is necessary to consider
the standardisation requirements for the assembly in its entirety.

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SIST EN 50532:2010
– 7 – EN 50532:2010
1 General
1.1 Scope
This European Standard specifies the service conditions, rated characteristics, general structural
requirements and test methods of the prefabricated assembly of the main electrical functional units of a
HV/LV Distribution Substation, duly interconnected, for alternating current of rated operating voltages
above 1 kV and up to and including 52 kV on the HV side, service frequency 50 Hz. This assembly is to
be cable-connected to the network.
This Compact Equipment Assembly for Distribution Substation (CEADS) as defined in this standard is
designed and tested to be a single product with a single serial number and one set of documentation.
Such equipment is delivered as single transport unit. For practical reasons manufacturer and user can
agree to transport the unit dismantled if transport or installation of the complete CEADS is not possible. In
that case suitable verification tests shall be carried out at the installation site.
Note 1: Where the functional units are independent each functional unit will also have its own serial number.
A CEADS is not a Distribution Substation, either prefabricated (covered by EN 62271-202) or not
(covered by EN 61936-1). However CEADS is intended to become part of a Distribution Substation
assembling the HV equipment, the power transformer and the LV equipment duly interconnected (see
Annex C, which also explains the origin and types of CEADS).
The functions of a CEADS are:
– switching and control for the operation of the HV side and protection of the HV/LV transformer
functional unit;
– HV/LV transformation;
– switching and control for the operation and protection of the LV feeders.
However relevant provisions of this standard are also applicable to designs where not all of these
functions exist (e.g. equipment comprising only HV/LV transformation and switching and control for the
operation and protection of the LV feeder functions).
For public distribution networks, CEADS are intended for installation within an indoor or outdoor closed
electrical operating area (see Definition 1.3.3) forming part of a Distribution Substation.
For industrial applications, such as factories, installation of CEADS outside a closed electrical operating
area may be allowed provided that safety regulations are fulfilled by additional measures adopted at the
installation site under the responsibility of the designer of the installation.
This standard considers the potential interaction between the individual functions when closely installed
and interconnected to form a type tested assembly and defines ratings, particular design and construction
requirements and test procedures for this assembly.
NOTE 2 Interaction is the influence of one functional units of the equipment on another (i.e. electrical mechanical and thermal
stresses).
NOTE 3 For the purpose of this standard a self-protected transformer is considered not as a CEADS, but as a functional unit,
designed and type tested to its own product standard EN 60076-13.

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SIST EN 50532:2010
EN 50532:2010 – 8 –
1.2 Normative references
The following referenced documents are indispensable for the application 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 50464 series, Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA
with highest voltage for equipment not exceeding 36 kV
EN 50464-1:2007, Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA
with highest voltage for equipment not exceeding 36 kV – Part 1: General requirements
EN 50464-4:2007, Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA
with highest voltage for equipment not exceeding 36 kV – Part 4: Requirements and tests concerning
pressurised corrugated tanks
EN 60076 series, Power transformers (IEC 60076 series)
EN 60076-1:1997 + A11:1997 + A1:2000 + A12:2002, Power transformers – Part 1: General
(IEC 60076-1:1993, mod. + A1:1999)
EN 60076-2:1997, Power transformers – Part 2: Temperature rise (IEC 60076-2:1993, mod.)
EN 60076-3:2001, Power transformers – Part 3: Insulation levels, dielectric tests and external clearances
in air (IEC 60076-5:2000 + corr. Dec. 2000)
EN 60076-5: 2006, Power transformers – Part 5: Ability to withstand short circuit (IEC 60076-5: 2006)
EN 60076-10, Power transformers – Part 10: Determination of sound levels (IEC 60076-10)
EN 60076-11:2004, Power transformers – Part 11: Dry-type transformers (IEC 60076-11:2004)
EN 60076-13:2007, Power transformers - Part 13: Self-protected liquid-filled transformers (IEC 60076-
13:2006)
EN 60243-1, Electrical strength of insulating materials – Test methods – Part 1: Tests at power
frequencies (IEC 60243-1)
EN 60439 series, Low-voltage switchgear and controlgear assemblies (IEC 60439 series)
EN 60439-1:1999, Low-voltage switchgear and controlgear assemblies – Part 1: Type-tested and partially
type-tested assemblies (IEC 60439-1:1999)
EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989)
EN 60664-1:2003, Insulation coordination for equipment within low-voltage systems – Part 1: Principles,
requirements and tests (IEC 60664-1:1992 + A1:2000 + A2:2002)
EN 60721-1, Classification of environmental conditions – Part 1: Environmental parameters and their
severities (IEC 60721-1)
EN 60947-1, Low-voltage switchgear and controlgear – Part 1: General rules (IEC 60947-1)
1)
EN 61439 series , Low-voltage switchgear and controlgear assemblies (IEC 61439 series)
2)
EN 61936-1, Power installations exceeding 1 kV a.c. – Part 1: Common rules (IEC 61936-1 )
EN 62262, Degrees of protection provided by enclosures for electrical equipment against external
mechanical impacts (IK code) (IEC 62262)
———————
1)
This series will supersede some parts of EN 60439 series.

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SIST EN 50532:2010
– 9 – EN 50532:2010
EN 62271-1:2008, High-voltage switchgear and controlgear – Part 1: Common specifications
(IEC 62271-1:2007)
EN 62271-200:2004, High-voltage switchgear and controlgear – Part 200: AC metal-enclosed switchgear
and controlgear for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-200:2003)
EN 62271-201:2006, High-voltage switchgear and controlgear – Part 201: AC insulation-enclosed
switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
(IEC 62271-201:2006)
EN 62271-202, High-voltage switchgear and controlgear – Part 202: High voltage/low voltage
prefabricated substation (IEC 62271-202)
HD 60364-4-41, Low-voltage electrical installations – Part 4-41: Protection for safety – Protection against
electric shock (IEC 60364-4-41)
IEC 60050-441, International Electrotechnical Vocabulary – Switchgear, controlgear and fuses
IEC 60721-2-2, Classification of environmental conditions – Part 2: Environmental conditions appearing in
nature. Precipitation and wind
IEC 60721-2-4, Classification of environmental conditions – Part 2-4: Environmental conditions appearing
in nature – Solar radiation and temperature
IEC/TS 60815 series, Selection and dimensioning of high-voltage insulators intended for use in polluted
conditions
IEC/TR 62271-300, High-voltage switchgear and controlgear – Part 300: Seismic qualification of
alternating current circuit-breakers
1.3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60050-441, EN 62271-1:2008
and in the standards mentioned in 1.2, and the following apply.
1.3.1
Compact Equipment Assembly for Distribution Substation (CEADS)
prefabri
...

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