OS GSO IEC 62505-1:2013
IEC 62505-1:2009
Omani Standard
Current Edition
·
Approved on
31 December 2013
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Un above 1 kV
OS GSO IEC 62505-1:2013 Files
English
121 Pages
Current Edition
Reference Language
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OS GSO IEC 62505-1:2013 Scope
IEC 62505-1:2009 is applicable to single-phase a.c. one-pole circuit-breakers designed for indoor or outdoor fixed installations for operation at frequencies of 16,7 Hz, 50 Hz and 60 Hz on traction systems having an UNm above 1 kV up to 52 kV.
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