
On-load tap-changers
出版:International Electrotechnical Committee

专家解读视频
This standard applies to on-load tap-changers for power transformers, and their motor-drive mechanisms. It relates mainly to tap-changers immersed in transformer oil according to IEC 60296, but may also be used for gas-insulated tap-changers in so far as conditions are applicable.
SS 427 01 24 Ed. 1 (1992) - Identical
UNE 20118:1995 - Identical
AS 2326.1-1991 - Identical
SS EN 60214 Ed. 1 (1998) - Identical
UNE EN 60214:1999 - Identical
I.S. EN 60214:1999 - Identical
HD 367:1992 - Similar
BS 4571:1994 - Equivalent
DIN EN 60214 (1998-06) - Identical
BS EN 60214:1998 - Identical
NEN EN IEC 60214:1998 - Identical
SN EN 60214:1997 - Identical
CEI EN 60214 Ed. 1 (1997) - Identical
BS 4571:1978 - Identical