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Power
Environment
1.
Under the normal work environment, the test point of temperature and humidity should
be above ground 2 meters and anterior to equipment 0.4m (when the equipment without
front and back protection board.)
2.
The short-term work means the continuous operation is less than 48 hours, and the an-
nual work time is accomplished within 15 days.
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 2 System Overview
Description
AC Power Supply: 100 V~240
V, 48 Hz~62 Hz, Wave shape
distortion <5%
DC Power Supply: -57 V~-40 V
Temperature (℃):
15 ℃~30 ℃
For long-term work
1
For short-term work
-5 ℃~45 ℃
2
Relative Humidity (%):
For long-term work 30%~70%
For short-term work 20%~90%
9
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