Reletë elektrike - Pjesa 21: Provat e vibrimit, goditjes, përplasjes dhe të rezistencës sizmike që ushtrohen në reletë matëse dhe pajisjet mbrojtëse - Seksioni 1: Provat e vibrimit (sinusoidal)
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)
This part includes two types of vibration tests: the vibration response test and the vibration endurance test, and is generally based upon EN 60068-2-6. The requirements are applicable only to measuring relays and protection equipment in a new condition. The tests specified are type tests.
Life cycle
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PUBLISHED SSH EN 60255-21-1:1995 60.60
Standard published 1 jan 2008
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