• BS EN 50578:2013

    Current The latest, up-to-date edition.

    Railways applications. Direct current signalling relays

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-07-2013

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Classification
    5 Essential requirements of the relays and their construction
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides requirements for direct current relays intended for safety-related applications in railway signalling installations.

    Scope - (Show below) - (Hide below)

    This European Standard gives requirements for direct current relays intended for safety-related applications in railway signalling installations.

    This European Standard is applicable to monostable relays. However it can also be used as a guide for other relays such as with bistable relays.

    General Product Information - (Show below) - (Hide below)

    Committee GEL/9/1
    Document Type Standard
    Publisher British Standards Institution
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 50125-3 : 2003 COR 2010 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 3: EQUIPMENT FOR SIGNALLING AND TELECOMMUNICATIONS
    EN 50205:2002 Relays with forcibly guided (mechanically linked) contacts
    IEC 61810-1:2015 Electromechanical elementary relays - Part 1: General and safety requirements
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    UIC 736 : 4ED 2004 SIGNALLING RELAYS
    IEC 60050-444:2002 International Electrotechnical Vocabulary (IEV) - Part 444: Elementary relays
    IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
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