Specifies the vibration, shock, bump and seismic requirements applicable to measuring relays and protection equipment (with or without contacts).

KSIEC60255-21-1:1988

Electrical relays-Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment-Section One: Vibration tests (sinusoidal) .

Number of Pages:23

  • Kes 3,437.00