Alcatel-Lucent 1675 Manual De Seguridad página 42

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Climatic limits for the operation of 1675 LambdaUnite MSS equipment
These are the climatic limits for the operation of 1675 LambdaUnite MSS systems:
Temperature range
Humidity range
The following climatogram visualizes these climatic limits:
Legend:
1
2
3
4
5
............................................................................................................................................................................................................................................................
1 - 3 6
+5 °C (+41 °F) to +40 °C (+104 °F)
(exceptional: –5 °C (+23 °F) to +50 °C (+122 °F))
relative humidity: 5% to 85% (exceptional: 90%),
absolute humidity: 0 to 24 g water per kg dry air
o o
F C
158 70
140 60
5
122 50
104 40
86 30
68 20
50
10
32 0
14 –10
1 0 10 20
2
Air temperature in degrees Celsius [°C] or degrees Fahrenheit [°F]
Relative humidity [%]
Absolute humidity [g water per kg dry air]. The dashed curve specifies a constant
absolute humidity of 24 g water per kg dry air.
Permissible range for the operation of LambdaUnite
Exceptional conditions, permissible for a short duration only.
4
30 40 50 60 70
24
3
80 90 100
®
MSS systems.
365-374-159R11.01.28 Release 11.01.28
Issue 1 November 2012
1675 LU MSS