Comitato Elettrotecnico Italiano

Railway applications - Fixed installations - Particular requirements for alternating current switchgear Part 1: Circuit-breakers with nominal voltage above 1 kV
 N EN 50152-1/A1

Annotation

FOREWORD

This document (EN 50152-1:2012/A1:2013) has been prepared by CLC/SC 9XC "Electric supply and earthing systems for public transport equipment and ancillary apparatus (Fixed installations)", of Technical Committee CLC/TC 9X "Electrical and electronic applications for railways". The following dates are fixed:

– Latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-08-19

– Latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-08-19

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.

Автоматический перевод:

Железнодорожные заявления - Фиксированные установки - Определенные требования для Части 1 коммутационной аппаратуры переменного тока: выключатели с номинальным напряжением выше 1 кВ