
Electrical Relays - Part 22-4: Electrical Disturbance Tests For Measuring Relays And Protection Equipment - Electrical Fast Transient/burst Immunity Test
出版:Nederlands Normalisatie Instituut

專家解讀視頻
States general requirements to the tests of static measuring relays and protection equipment with or without output contacts.
IEC 60255-22-4 Ed. 2.0 - Identical