Emissions; Mechanical - Siemens Argus 8 7SG11 Manual

Fast Transient – IEC 60255-22-4 Class IV
4kV 5/50ns 2.5kHz repetitive
Conducted RFI – IEC 60255-22-6
0.15 to 1000MHz - 10V

12.3 Emissions

Radiated Limits – IEC 60255-25
Frequency Range
30 to 230MHz
230 to 1000MHz
Conducted Limits – IEC 60255-25
Frequency Range
0.15 to 0.5MHz
0.5 to 30MHz

12.4 Mechanical

Vibration (Sinusoidal) – IEC 60255-21-1 Class 1
Vibration response
Vibration endurance
Shock and Bump – IEC 60255-21-2 Class 1
Shock response
Shock withstand
Bump test
Seismic – IEC 60255-21-3 Class 1
Seismic Response
Mechanical Classification
Durability
Qualification
Product :- C compliant to all relevant EU directives.
Quality Systems :- accredited to ISO 9001
©2010 Siemens Protection Devices Limited
Variation
≤ 5%
Variation
≤ 5%
Limits dB (µV)
Quasi-peak
79
73
Variation
0.5gn ≤ 5%
1.0gn ≤ 5%
Variation
5 gn 11ms ≤ 5%
≤ 5%
15 gn 11ms
10 gn 16ms ≤ 5%
Variation
≤ 5%
1gn
In excess of 10 6 operations
7SG11 Argus 8 Performance Specification
Limits at 10m
Quasi-peak dB (µV/m)
40
47
Average
66
60
Chapter 2 Page 8 of 9