EN 60077-2:2017

Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules

NEW!IEC 60077-2:2017 is available as IEC 60077-2:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60077-2:2017 provides general rules for all electrotechnical components installed in power circuits, auxiliary circuits, control and indicating circuits, etc., on railway rolling stock. The purpose of this document is to adapt the general rules given in IEC 60077-1 to all electrotechnical components for rolling stock, in order to obtain uniformity of requirements and tests for the corresponding range of components. This new edition includes the following main technical changes with regard to the previous edition: short circuit breaking capacity; rated short-time withstand current; critical currents range; specification of climatic conditions. This standard is to be read in conjunction with IEC 60077-1:2017.

Bahnanwendungen - Elektrische Betriebsmittel auf Schienenfahrzeugen - Teil 2: Elektrotechnische Bauteile - Allgemeine Regeln

Applications ferroviaires - Equipements électriques du matériel roulant - Partie 2: Composants électrotechniques - Règles générales

NEW!IEC 60077-2:2017 est disponible sous forme de IEC 60077-2:2017 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L’IEC 60077-2:2017 donne les règles générales applicables à tous les composants électrotechniques installés dans les circuits de puissance, circuits auxiliaires, circuits de commande et de contrôle, etc., installés sur le matériel roulant ferroviaire. Le présent document a pour but d'adapter les règles générales données dans l’IEC 60077-1 aux composants électrotechniques du matériel roulant afin d'harmoniser les exigences et les essais à la gamme de composants correspondante. Cette nouvelle édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: pouvoir de coupure en court-circuit; courant assigné de courte durée admissible; plage de courants critiques; spécification des conditions climatiques. Cette norme doit être lue conjointement avec l'IEC 60077-1:2017.

Železniške naprave - Električna oprema za vozna sredstva - 2. del: Elektrotehnične komponente - Splošna pravila

Poleg pravil, ki so navedena v standardu IEC 60077-1, ta del standarda IEC 60077 določa splošna pravila za vse elektrotehnične komponente, ki so nameščene v električnih tokokrogih, pomožnih tokokrogih ter krmilnih in indikatorskih tokokrogih za vozna sredstva.
Namen tega dokumenta je prilagoditi splošna pravila, določena v standardu IEC 60077-1, vsem elektrotehničnim komponentam za vozna sredstva za oblikovanje enotnosti zahtev in preskusov za ustrezen obseg komponent.
Elektrotehnične komponente so predvsem stikalne in krmilne naprave, vključno z releji, ventili, upori, varovalkami itd., ne glede na naravo njihovega krmiljenja.
Vključitev elektronskih komponent ali elektronskih podsklopov v elektrotehnične komponente je zdaj običajna praksa. Čeprav se ta dokument ne uporablja za elektronsko opremo, prisotnost elektronskih komponent ni razlog za izključitev takih elektrotehničnih komponent s področja uporabe tega dokumenta.
Elektronski podsklopi so v skladu z ustreznim standardom.
Nekatera od teh pravil se po dogovoru med uporabnikom in proizvajalcem uporabljajo za elektrotehnične komponente, nameščene na vozilih, ki niso del železniških voznih sredstev, kot so rudniške lokomotive, trolejbusi itd.
Ta dokument določa:
a) značilnosti komponent;
b) pogoje obratovanja, v skladu s katerimi morajo biti komponente;
c) preskuse, katerih cilj je potrditi skladnost komponent s temi lastnostmi pri teh pogojih obratovanja in izpolnitev metod izvajanja teh preskusov;
d) podatke, ki jih je treba označiti na napravi ali jih priložiti napravi.
Ta dokument ne zajema industrijskih elektrotehničnih komponent, ki so v skladu z lastnim standardom za izdelek. Za zagotovitev zadovoljivega delovanje teh komponent za vozna sredstva se ta dokument uporablja samo za določanje posebnih zahtev za železniške naprave. V tem primeru poseben dokument določa dodatne zahteve, v skladu s katerimi morajo biti industrijske komponente, npr.:
– da so prilagojene (npr. krmilni napetosti, okoljskim pogojem itd.); ali
– da so nameščene in se uporabljajo tako, da niso izpostavljene posebnim železniškim razmeram; ali
– da se dodatno preveri, da lahko te komponente zadovoljivo prenesejo železniške razmere.
Če obstaja razlika med zahtevami tega dokumenta in ustreznim standardom za železniška vozna sredstva, imajo prednost zahteve standarda za izdelek.

General Information

• Status: Published
• Publication Date: 23-Nov-2017
• Withdrawal Date: 31-Aug-2020
• ICS: 45.060 - Railway rolling stock
• ICS: 45.060.01 - Railway rolling stock in general
• Technical Committee: CLC/TC 9X - Electrical and electronic applications for railways
• Drafting Committee: CLC/SC 9XB - Electromechanical material on board rolling stock
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 24-Nov-2017
• Completion Date: 24-Nov-2017
• Ref Project: SIST EN 60077-2:2018 - Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules

Relations

• Replaces: EN 60077-2:2002 - Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules
• Effective Date: 28-Nov-2017

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2018
1DGRPHãþD
SIST EN 60077-2:2003
äHOH]QLãNHQDSUDYH(OHNWULþQDRSUHPD]DYR]QDVUHGVWYDGHO(OHNWURWHKQLþQH
NRPSRQHQWH6SORãQDSUDYLOD
Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical
components - General rules
Bahnanwendungen - Elektrische Betriebsmittel auf Bahnfahrzeugen - Teil 2:
Elektrotechnische Bauteile - Allgemeine Regeln
Applications ferroviaires - Equipements électriques du matériel roulant - Partie 2:
Composants électrotechniques - Règles générales
Ta slovenski standard je istoveten z: EN 60077-2:2017
ICS:
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 60077-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2017
ICS 45.060.01 Supersedes EN 60077-2:2002
English Version
Railway applications - Electric equipment for rolling stock -
Part 2: Electrotechnical components - General rules
(IEC 60077-2:2017)
Applications ferroviaires - Equipements électriques du Bahnanwendungen - Elektrische Betriebsmittel auf
matériel roulant - Partie 2: Composants électrotechniques - Bahnfahrzeugen - Teil 2: Elektrotechnische Bauteile -
Règles générales Allgemeine Regeln
(IEC 60077-2:2017) (IEC 60077-2:2017)
This European Standard was approved by CENELEC on 2017-09-01. 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 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, 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
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60077-2:2017 E
European foreword
The text of document 9/2267/FDIS, future edition 2 of IEC 60077-2, prepared by IEC/TC 9 "Electrical
equipment and systems for railways" was submitted to the IEC-CENELEC parallel vote and approved
by CENELEC as EN 60077-2:2017.

The following dates are fixed:
(dop) 2018-06-01
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2020-09-01
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60077-2:2002.

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.

Endorsement notice
The text of the International Standard IEC 60077-2:2017 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 60077-3 NOTE Harmonized as EN 60077-3.
IEC 60077-4 NOTE Harmonized as EN 60077-4.
IEC 60077-5 NOTE Harmonized as EN 60077-5.
IEC 60947-1 NOTE Harmonized as EN 60947-1.
IEC 60947-4-1 NOTE Harmonized as EN 60947-4-1.
IEC 61140 NOTE Harmonized as EN 61140.
IEC 61373 NOTE Harmonized as EN 61373.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

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.
NOTE 1  Where 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.
Publication Year Title EN/HD Year

IEC 60050-811 2017 International Electrotechnical Vocabulary - -
(IEV) - Chapter 811: Electric traction
IEC 60068-2-1 -  Environmental testing - Part 2-1: Tests - EN 60068-2-1 -
Test A: Cold
IEC 60068-2-2 -  Environmental testing - Part 2-2: Tests - EN 60068-2-2 -
Test B: Dry heat
IEC 60068-2-30 -  Environmental testing - Part 2-30: Tests - EN 60068-2-30 -
Test Db: Damp heat, cyclic (12 h + 12 h
cycle)
IEC 60068-2-52 -  Environmental testing - Part 2-52: Tests - EN 60068-2-52 -
Test Kb: Salt mist, cyclic (sodium chloride
solution)
IEC 60068-2-78 -  Environmental testing - Part 2-78: Tests - EN 60068-2-78 -
Test Cab: Damp heat, steady state
IEC 60077-1 2017 Railway applications - Electric equipment EN 60077-1 2017
for rolling stock - Part 1: General service
conditions and general rules
IEC 60417-DB -  Graphical symbols for use on equipment - -
IEC 60529 -  Degrees of protection provided by EN 60529 -
enclosures (IP Code)
IEC/TR 60943 -  Guidance concerning the permissible - -
temperature rise for parts of electrical
equipment, in particular for terminals

IEC 60077-2 ®
Edition 2.0 2017-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Railway applications – Electric equipment for rolling stock –

Part 2: Electrotechnical components – General rules

Applications ferroviaires – Equipements électriques du matériel roulant –

Partie 2: Composants électrotechniques – Règles générales

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 45.060.01 ISBN 978-2-8322-4424-1

– 2 – IEC 60077-2:2017 © IEC 2017
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 7
3 Terms, definitions and abbreviated terms . 7
3.1 Components . 7
3.2 Component parts . 9
3.3 Operational features . 11
3.4 Abbreviated terms . 14
4 Classification . 15
5 Characteristics . 15
5.1 List of characteristics . 15
5.2 Type of component . 15
5.3 Rated and limiting values for the main circuit . 16
5.3.1 General . 16
5.3.2 Rated voltages . 16
5.3.3 Rated currents . 16
5.3.4 Rated time constants (for DC switchgear) . 16
5.3.5 Rated power factor (for AC switchgear) . 17
5.4 Operational frequencies . 17
5.5 Component categories . 17
5.6 Electric control circuits . 17
5.7 Pneumatic control circuits . 18
5.8 Manual control . 18
5.9 Electric auxiliary circuits . 18
5.10 Pneumatic auxiliary circuits . 19
5.11 Peak arc voltages . 19
6 Product information . 19
6.1 Nature of the information . 19
6.1.1 General . 19
6.1.2 Component documentation . 19
6.1.3 Other information . 20
6.2 Marking . 20
6.3 Instructions for storage, installation, operation and maintenance . 20
7 Normal service conditions . 21
8 Constructional and performance requirements . 21
8.1 Constructional requirements . 21
8.1.1 General . 21
8.1.2 Terminals and connecting capacity . 21
8.1.3 Protective bonding terminal . 21
8.2 Performance requirements . 21
8.2.1 Operating conditions . 21
8.2.2 Temperature limits . 22
8.2.3 Operation following inactivity . 23
8.2.4 Electromagnetic compatibility (EMC) . 23
8.2.5 Acoustic noise emission . 23

IEC 60077-2:2017 © IEC 2017 – 3 –
8.2.6 Clearances . 23
8.2.7 Creepage distances . 23
8.2.8 Switching overvoltages . 23
8.2.9 Operational performance capability . 23
8.2.10 Ability to withstand vibration and shock . 25
8.2.11 Ability to withstand short-time current . 25
9 Tests . 25
9.1 Kinds of tests . 25
9.2 Verification of constructional requirements . 26
9.3 Type tests . 26
9.3.1 Test sequences . 26
9.3.2 General test conditions . 26
9.3.3 Test sequence I: General performance characteristics . 27
9.3.4 Test sequence II: Rated service making and breaking capacities (if
...