Operation Environment - Huawei Airbridge BTS3612A-1900 Technical Manual

Technical Manual
Airbridge BTS3612A CDMA Base Station
Item
Impact response spectrum: The max. acceleration response curve generated by the equipment under
the specified impact excitation. Impact response spectrum II refers to the semi sinusoidal impact
Static load capability: The capability of the equipment in package to bear the pressure from the top in
C.3 Operation Environment
I. Climate environment
Table C-9 Temperature and humidity requirements
Product
BTS3612A
The measurement point of temperature and humidity is 2 m above the floor and 0.4 m in front of the
Table C-10 Other climate environment requirements
Temperature change rate
II. Biotic environment
No microorganism like fungal or mould multiplied around or inside.
Free from the attack of rodential animals (such as rats).
Sub-item
response spectrum whose duration is 6ms.
Long-term
-40~+55 Celsius degree
equipment, when there are no protective panels in front of or behind the cabinet.
Item
Altitude
Air pressure
Solar radiation
Rain
Wind speed
Appendix C Environment Requirements
Note:
normal pile-up method.
Temperature
Short-term
-40~+45 Celsius degree
Note:
ñ5 Celsius degree/min
ñ12.5L/min±0.625 L/min (IPX5)
C-5
System Principle
Range
Relative humidity
5%~100%
Range
ñ4000m
70kPa~106kPa
ñ1120W/m²
ñ50m/s