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

Published date

11-24-2017

Publisher

European Committee for Standards - Electrical

FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Classification
5 Characteristics
6 Product information
7 Normal service conditions
8 Constructional and performance requirements
9 Tests
Annex A (normative) - Correspondence between
        auxiliary contacts and steady states of
        switchgear
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

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.IEC60077-2:2017 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 IEC60077-1 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 IEC60077-1:2017.

Committee	CLC/TC 9X
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
VDE 0115-460-2 : 2018	Identical
DIN EN 60077-2 : 2018	Identical
NF EN 60077-2 : 2002	Identical
NBN EN 60077-2 : 2002	Identical
I.S. EN 60077-2:2002	Identical
SN EN 60077-2 : 2002	Identical
IEC 60077-2:2017	Identical
CEI EN 60077-2 : 2018	Identical
UNE-EN 60077-2:2002	Identical
BS EN 60077-2:2002	Identical
CEI EN 60077-2 : 2002	Identical
UNE-EN 60077-2:2018	Identical
CEI EN 60077-2:2021	Identical
BS EN 60077-2:2017	Identical

IEC 62236-3-1:2008	Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle
IEC 60077-3:2001	Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for d.c. circuit-breakers
IEC 61373:2010	Railway applications - Rolling stock equipment - Shock and vibration tests
IEC 60050-811:1991	International Electrotechnical Vocabulary (IEV) - Part 811: Electric traction
IEC 60947-4-1:2009+AMD1:2012 CSV	Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
EN 60068-2-1:2007	Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60068-2-2:2007	Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60050-441:1984	International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
IEC 60850:2014	Railway applications - Supply voltages of traction systems
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	Degrees of protection provided by enclosures (IP Code)
IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV	Low-voltage switchgear and controlgear - Part 1: General rules
IEC TR 60943:1998+AMD1:2008 CSV	Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals
IEC 60571:2012	Railway applications - Electronic equipment used on rolling stock
IEC 60068-2-2:2007	Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 62236-3-2:2008	Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
EN 60068-2-78:2013	Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
IEC 62313:2009	Railway applications - Power supply and rolling stock - Technical criteria for the coordination between power supply (substation) and rolling stock
IEC 62497-1:2010+AMD1:2013 CSV	Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electricaland electronic equipment
IEC 60068-2-1:2007	Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60529:1991/AC:2016-12	DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
EN 60068-2-30:2005	Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
IEC 61140:2016	Protection against electric shock - Common aspects for installation and equipment
IEC 60077-1:2017	Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
IEC 60068-2-52:2017	Environmental testing - Part 2-52: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution)
IEC 62498-1:2010	Railway applications - Environmental conditions for equipment - Part 1: Equipment on board rolling stock
IEC 60077-5:2003	Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fuses
IEC 60077-4:2003	Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
IEC 60068-2-30:2005	Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)