Reference Manual Part 1

Hardware Reference Manual RBS 2106, RBS 2206, RBS 2207
Table 16 Seismic exposure limits for outdoor operation
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.
3.11.1 General Conditions
Typical environment covered by this class are: Wall, mast and pole mounted
equipment where the equipment will be exposed to the consequences from
heavy wind, rain in combination with abnormal wind, reflected heat from wall
structures heated by sun and or preheated air from ventilation system.
This clause refers to the environment which a RBS for outdoor non-weather
protected location shall endure. The equipment must in all situations fulfil legal
requirements and not become hazardous to people.
3.11.2 Climatic Conditions
Table 17 Climatic conditions for mast-mounted equipment, -33 C – +45 C
Value Tempera-
ture
Relative
humidity
Absolute
humidity
Change of
temp.
Normal
Condition
-33 – +45 C
15 – 100%
0.26 – 25 g/
m³
0.5 C/min
Excep-
tional/Safe
function
-33 – +55 C
15 – 100%
0.26 – 25 g/
m³
0.5 C/min
Non
Destruction
-40 – +60 C
15 – 100%
0.26 – 25 g/
m³
0.5 C/min
2
2
E
N_LZT_720_0024 Uen R7A 2004-08-19