
ELECTRICAL RELAYS - PART 5: INSULATION COORDINATION FOR MEASURING RELAYS AND PROTECTION EQUIPMENT REQUIREMENTS AND TESTS
出版:Comitato Elettrotecnico Italiano

专家解读视频
Describes the general requirements for the insulation coordination of measuring relays and protection equipment.
IEC 60255-5:2000 - Identical
EN 60255-5:2001 - Identical
IEC 60255-5 : 2.0 - Identical
EN 60255-5 : 2001 - Identical