Reference Manual

Environmental Capabilities
Table 11
Test frequency range 1-15 Hz
Required Response Spectrum RRS
Shape of RRS as IEC fig 3
Number of time scale histories 1/ testing direction
Duration of time scale histories 35 s
Number of testing directions 3
There are possibilities to equip the RBS with an optional Seismic
Exposure protection device.
3.10 Operation Outdoor -33

C - +55

C
This Environmental class corresponds in full to ’Operation Outdoor
-33

C - +45

C’ with the exception of the upper temperature limit.
3.11 Operation Mast Mounted Equipment -33

C - +45

C
This Environmental class corresponds to ’Operation Outdoor -33

C-
+45

C’ with the exceptions stated below.
Table 12
Environmental Parameters Unit Value
Normal Cond. Non destruct.
Temperature

C
-33 - +45 -40 - +70
Change of temperature

C/min
6 6
Vibration sinus:
displacement mm 3.0
acceleration m/s
2
10
frequency Hz 2-9 9 - 200
Vibration random:
ASD m
2
/s
3
0.5
frequency Hz 2 - 200
duration of
exposure
min 30
no. of test
directions
Hz 3
Fauna none Not Appl. Not Appl.
3.12 Operation Mast Mounted Equipment -33

C - +55

C
This Environmental class corresponds to ’Operation Outdoor -33

C-
+55

C’ with the exceptions stated below.
30 (485)
EN/LZT 720 0008 P2A
2001-11-28
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Preliminary