Fuse holders for ferrule-type fuses - 20.6 x 190 - 36 x 127 - 36 x 190 - 36 x 250 - 36 x 400 Vibration withstand: These semiconductor AC/DC ferrule fuse holders are tested with sine vibrations carried out at ambient, scanning each of the 3 main axes. Spectrom: 1st segment (2 to 16 Hz) constant displacement x = 5 mm peak. 2nd segment (16 to 250 Hz) constant acceleration γ = 5 g peak. Exponential scanning speed: 1 octave per minute. Duration: 2 hours per axis