Ревидиран
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.
ПОВУЧЕН
IEC 62505-1:2009 ED1
99.60
Повлачење ступило на снагу
3. 2. 2016.
ОБЈАВЉЕН
IEC 62505-1:2016 ED2