
Current Transformers
出版:International Electrotechnical Committee

專家解讀視頻
Applies to newly manufactured current transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15Hz to 100Hz. Although the requirements relate basically to transformers with separate windings they are also applicable, where appropriate, to auto transformers.
BS DRAFT 93/206128 DC REFERS TO ADDENDUM 2. BS DRAFT 93/206130 DC
REFERS TO A NEW REVISION
SS 427 08 11 Ed. 2 (1993) - Identical
SEN 27 08 11:1970 - Similar
VDE 0414-1:2001 - Identical
BS 7626:1993 - Identical
DIN 42600-1 (1973-08) - Identical
NFC 42 502:1974 - Equivalent
BS 3938:1973 - Similar
HD 553:1993 - Identical
UNE 21088-1:1995 - Identical