SN EN 50209:1998现行
Test Of Insulation Of Bars And Coils Of High-voltage Machines
出版：Swiss Standards
专家解读视频
Applicable to rotating electrical machines with rated voltages (Un) from 5 kV to 24 kV, and with rated output from 5 MW upwards for motors and 5 MVA upwards for generators. This also applies to machines with rated outputs between 1 MVA (1 MW) and 5 MVA (5MW), and with rated voltages of 5 kV or more, if its use has been agreed on previously.
DIN EN 50209 (1998-11) - Identical
NEN EN 50209:1998 - Identical
BS EN 50209:1999 - Identical
UNE EN 50209:1999 - Identical
SS EN 50209 Ed. 1 (1998) - Identical
NBN EN 50209:1998 - Identical
NF EN 50209:2000 - Identical
DIN EN 50209:1998 - Identical
