BS EN 61869-3:2011现行
Instrument transformers. Additional requirements for inductive voltage transformers
出版：British Standards Institution
专家解读视频
Pertains to new inductive voltage transformers for use with electrical measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz.
© British Standards Institution 2013
Replaces notes:
Replaces BS EN 60044-2:1999 which remains current
EN 61869-3:2011 - Identical
IEC 61869-3 : 1.0 - Identical
EN 61869-3 : 2011 - Identical
IEC 61869-3 Ed. 1.0 - Identical
