Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
NORMA vydaná dňa 21.9.1993
Designation standards: IEC 60255-21-3-ed.1.0
Publication date standards: 21.9.1993
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: International technical standard
Kategória: Technické normy IEC
Specifies the vibration, shock, bump and seismic tests applicable to electromechanical and static measuring relays and protection equipment, with or without output contacts. Definit les specifications concernant les vibrations, les chocs, les secousses et la tenue aux seismes applicables aux relais de mesure electromecaniques ou statiques ainsi quaux dispositifs de protection avec ou sans contacts de sortie.