
Electrical Relays; Vibration, Shock, Bump And Seismic Test On Measuring Relays And Protection Equipment; Shock And Bump Tests
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
This standard includes two types of tests; - the shock test (on energized and non-energized specimen). - the bump test (on non-energized specimen). These requirements are applicable only to measuring relays and protection equipment in a new condition.
IEC 60255-21-2 Ed. 1.0 - Identical