
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.
NEN 10185 : 1994 - Identical
VDE 0414-1 : 2001 - Identical
BS 3938(1973) : 1973 - Similar to
BS 7626(1993) : 1993 - Identical
HD 553 : 200S2 - Identical
BS 3938(1973) : 1973 - Similar to
UNE 21088-1 : 95 1M 97 - Identical
CEI 38-1 : 3ED 1998 - Identical