IEC 60077-2:2017 RLV
Current
The latest, up-to-date edition.
Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules
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English
28-07-2017
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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 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) |
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