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

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

28-07-2017

Publisher

International Electrotechnical Committee

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

IEC 60077-2:2017 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its 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.

Committee	TC 9
DevelopmentNote	To be read in conjunction with IEC 60077-1. Stability Date: 2023. (08/2017)
DocumentType	Redline
Pages	108
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 60077-2:1999

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
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
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
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)