NEN EN 50152-1:2008被替代
Railway Applications - Fixed Installations - Particular Requirements For A.c. Switchgear - Part 1: Single-phase Circuit-breakers With U[m] Above 1 Kv
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Applies to single-phase a.c. one-pole circuit-breakers designed for indoor or outdoor fixed installations for operation at frequencies of 16,7 Hz and 50 Hz on traction systems having an U[Nm] above 1 kV up to 52 kV.
NF EN 50152-1:2008 - Identical
SS EN 50152-1 Ed. 2 (2008) - Identical
DIN EN 50152-1 (2008-06) - Identical
NBN EN 50152-1:2008 - Identical
NBN EN 50152-1 Ed. 1 - Identical
UNE EN 50152-1:2008 - Identical
I.S. EN 50152-1:2007 - Identical
BS EN 50152-1:2007 - Identical
SN EN 50152-1:1997 - Identical
