Huawei NE05E Series Quick Installation Manual page 23

Appendixes
1
HW-100-48AC14D-1 Power System
The HW-100-48AC14D-1 power system supports AC power ranging from 90 V to 264 V, and outputs -48 V DC
power for NE05E-S2/SE/SF/SG/SH in natural heat dissipation mode.
Single channel of -48 V input power
Two channels of -48 V input power
To provide two channels of -48 V input power, remove the terminal of one channel and
connect the channel to the available binding post in the terminal of the other channel.
CAUTION
Ensure that the positive and negative charges are correctly connected.
Pole
+
-
20
Colour of cables
Black
Bule