7SR224 Argus Performance Specification
1.4.4 Mechanical
1.4.4.1 Vibration (Sinusoidal)
IEC 60255-21-1 Class I
Type Level Variation
Vibration response 0.5 gn
Vibration endurance 1.0 gn
≤ 5 %
1.4.4.2 Shock and Bump
IEC 60255-21-2 Class I
Type Level Variation
Shock response 5 gn, 11 ms
Shock withstand 15 gn, 11 ms
Bump test 10 gn, 16 ms
≤ 5 %
1.4.4.3 Seismic
IEC 60255-21-3 Class I
Type Level Variation
Seismic response
1 gn
≤ 5 %
1.4.4.4 Mechanical Classification
Type Level
Durability > 10
6
operations
©2010 Siemens Protection Devices Limited Chapter 3 Page 15 of 49