Zte ZXR10 8900 Series, Hardware Installation Manual

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ZXR10 8900 Series Hardware Installation Manual
T
ABLE
4 T
EMPERATURE AND
H
UMIDITY
R
EQUIREMENTS
Temperature Relative Humidity
Items Long-term
working
condition Short-term
working
condition Long-term
working
conditions Short-term
working
conditions
Range 15°C
~30°C -5°C
~45°C 40%~65% 20%~90%
Note:
�
When equipment is in normal running environment, tem-
perature and humidity measurement points refer to values
measured at points 2m above floor and 0.4m in front of
equipment (they must be measured when there is no pro-
tection plate in front and back of cabinet.
�
Short-term working condition: Do work continuously but
not more than 48 hours, or the work time is not more than
15 days every year.
�
Air conditioner is recommended to use.
– Prepare two AC power supply or dynamotor to guaran-
tee air conditioner run properly.
– Prepare central air conditioner or more than two small
air conditioners in NOC room to guarantee appropriate
temperature.
� Lighting
Measures must be taken against direct sunshine, thus to avoid
aging and deformation of elements like circuit boards.
Average luminance must be 150lx~200lx. Generally, fluores-
cent lamps embedded into the ceiling are adopted.
An emergency illumination lamp (DC lamp) can be mounted
for buildings with frequent power failure. Battery room must
be equipped with anti-explosion lamps and the light needs not
to be too intense.
In addition, direct sunshine must be avoided. To this aim, pa-
per or paint can be used on external window.
� Atmospheric pressure
Working: 108000Pa~51000Pa
Storage: 108000Pa~12000Pa
� Air Pollution
The product must not be exposed in corrosive gases such as
sulfured hydrogen, sulfur dioxide and ammonia oxide, and
smog such as oil fluxing agent and smoke dust. Smoking must
be prohibited near battery. In addition, this is recommended
to prohibit smoking in all areas where equipment is placed.
� Fireproof
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