Zte ZXMBW E9230, User Manual

Page: 34 / 71

ZXMBW E9230 User Manual
Temperature and Humidity
Requirements
describes temperature and humidity requirements of ZXMBW
E9230 work environment.
T
ABLE
11 T
EMPERATURE AND
H
UMIDITY
R
EQUIREMENTS
Item
Requirement
Environment temperature -40ºC ~ 55 ºC
Storage environment temperature -45ºC~+85ºC
Environment humidity 5%~95%
Power Supply Requirements
Table 12 describes power supply requirements of ZXMBW E9230
cabinet.
T
ABLE
12 P
OWER
S
UPPLY
R
EQUIREMENTS
Category Requirement
DC -36 V -60 V DC
Caution:
Make sure that the power polarities are consistent during installa-
tion; otherwise, the equipment may be damaged.
Other Preparation
1. Check whether relevant devices or components accord with the
requirements of engineering design drawing.
2. Wrap cable connectors with insulating tapes before laying
power and protective earthing cables.
3. Separately lay out power and protective earthing cables ac-
cording to the same signals.
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