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1、BRITISH STANDARD BS EN 50152-2:2007 Railway applications Fixed installations Particular requirements for a.c. switchgear Part 2: Single-phase disconnectors, earthing switches and switches with Un above 1 kV ICS 29.120.40; 29.130.99; 29.280 BS EN 50152-2:2007 This British Standard was published under
2、 the authority of the Standards Policy and Strategy Committee on 30 April 2008 BSI 2008 ISBN 978 0 580 56837 4 National foreword This British Standard is the UK implementation of EN 50152-2:2007. It supersedes BS EN 50152-2:1999 which is withdrawn. The UK participation in its preparation was entrust
3、ed by Technical Committee GEL/9, Railway electrotechnical applications, to Subcommittee GEL/9/3, Fixed equipment. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract
4、. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments W 7 7 - - $ - - - w - - - - - - - - - - - - - - - - - - - 7- 8- - -7- - - -7 - - - - - - - $ - - - - - -
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