Reference Manual Part 1

Hardware Reference Manual RBS 2106, RBS 2206, RBS 2207
Table 15 Mechanical parameters for outdoor operation
Environmental Parameters Unit Value
Vibration sinus:
displacement
mm
0.6
acceleration m/s
2
2
frequency Hz
2 - 9 9 - 200
Random:
Frequency Hz
5 – 200
ASD m
2
/s
3
0.05
(1)
ASD m
2
/s
3
0.1
(2)
ASD m
2
/s
3
0.2
(3)
Exposure time minutes 30/direc-
tion
Shock: < 100 kg > 100 kg
peak
acceleration
m
2
/s
100 50
(4)
duration
ms
11 18
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(1) Normal condition
(2) Safe function
(3) Non-destruction
(4) These requirements belong to the Safe function with one exemption: performance of the
RBS shall be verified as ‘‘no loss of calls’’ .
Seismic Exposure
The complete equipped RBS shall be tested for seismic exposure. Deviations
shall be reported.
Safe function during seismic exposure. Deviations shall be reported.
Table 16 Seismic exposure limits for outdoor operation
Test frequency range 1 - 35 Hz
Required Response
Spectrum
RRS
Shape of RRS as IEC fig 3
Number of time scale
histories
1/ testing direction
21EN_LZT_720_0024 Uen R7A 2004-08-19