IEC 60077-1:2017
Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules

Standard No.

IEC 60077-1:2017

Release Date

2017

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 60077-1:2017

Replace

IEC 9/2266/FDIS:2017 IEC 60077-1:1999

Scope

This part of IEC 60077 specifies the general service conditions and requirements for all electric equipment installed in power circuits, auxiliary circuits, control and indicating circuits etc., on railway rolling stock. NOTE Some of these rules can, after agreement between the user and the manufacturer, be used for electrical equipment installed on vehicles other than railway rolling stock, such as mine locomotives, trolley buses, etc. The purpose of this document is to harmonize as far as practicable all rules and requirements of a general nature applicable to electric equipment for rolling stock. This is in order to obtain uniformity of requirements and tests throughout the corresponding range of equipment to avoid the need for testing to different standards. All requirements relating to: the environmental stresses expected during the normal service conditions; the construction; the performance and the associated tests which can be considered as general; have therefore been gathered in this document together with specific subjects of wide interest and application, for example temperature rise, dielectric properties, etc. In the event of there being a difference in requirements between this document and a railway rolling stock relevant product standard, then the product standard requirements take precedence.

IEC 60077-1:2017 Referenced Document

• IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
• IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
• IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
• IEC 60068-2-78:2012 Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
• IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
• IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
• IEC 60505:2011 Evaluation and qualification of electrical insulation systems
• IEC 60529:1989 Degrees of protection provided by enclosures (IP code)
• IEC 60721-3-5:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 5: Ground vehicle installations
• IEC 60850:2014 Railway applications - Supply voltages of traction systems
• IEC 61133:2016 Railway applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into service
• IEC 61373:2010 Railway applications - Rolling stock equipment - Shock and vibration tests
• IEC 61991:2000 Railway applications - Rolling stock - Protective provisions against electrical hazards
• IEC 61992-1:2006 Railway applications - Fixed installations - DC switchgear - Part 1: General
• IEC 62236-3-2:2008 Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
• IEC 62497-1:2010 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
• IEC 62498-1:2010 Railway applications - Environmental conditions for equipment - Part 1: Equipment on board rolling stock

IEC 60077-1:2017 history

• 0000 IEC 60077-1:2017 RLV
• 1999 IEC 60077-1:1999 Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules