Installation Instructions

Requirements for Installation and Operation
18 (44) © Nokia Corporation Draft DN9913471
Nokia Proprietary and Confidential Issue 3-0 en
Table 3. Climatic conditions for operation (class 4.1, extended)
Environmental
parameter
Class 4.1 value
Extended value for Nokia
MetroSite EDGE Base
Station
Low air temperature -33°C
-27°F
-40°C
-40°F
High air temperature +40°C
+104°F
+50°C
+122°F
Low relative humidity 15% -
High relative humidity 100% -
Low absolute humidity
0.26 g/m
3
0.03 g/m
3
High absolute humidity
25 g/m
3
36 g/m
3
Rain intensity 6 mm/min
0.24 in./min
-
Temperature change rate
(average of 5 minutes)
0.5 °C/min
0.9 °F/min
-
Low air pressure 70 kPa
10.15 psi
-
High air pressure 106 kPa
15.37 psi
-
Solar radiation
1120 W/m
2
-
Heat radiation insignificant -
Surrounding air movement 50 m/s
164 ft/s
-
Conditions of
condensation
yes -
Conditions of precipitation
(rain, snow, hail etc.)
yes -
Low rain temperature +5°C
+41°F
-
Conditions of water from
sources other than rain
splashing water -
Conditions of icing and
frosting
yes -