IEC 60255-21-1:1988
Electrical relays; part 21: vibration, shock, bump and seismic tests on measuring relays and protection equipment; section one: vibration tests (sinusoidal)

Standard No.

IEC 60255-21-1:1988

Release Date

1988

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 60255-21-1:1988

Scope

Includes two types of vibration tests: the vibration response test and the vibration endurance test, and is generally based upon IEC 68-2-6. The tests specified are type tests. States: definitions of terms used (in English and French); test conditions; s

IEC 60255-21-1:1988 history

• 1988 IEC 60255-21-1:1988 Electrical relays; part 21: vibration, shock, bump and seismic tests on measuring relays and protection equipment; section one: vibration tests (sinusoidal)