Huawei NE05E Series Quick Installation Manual page 15

2
Installing the Power Cable
a
Installing the DC Power Cable
1U-height chassis
BGND power cable
Positive pole: +
-48V power cable
Negative pole: -
1U DC connector
WARNING
The conductor body of the power cable should be completely inserted into the DC
检查外部供电电源保险丝容量
connector to avoid electric shock to the operator.
When the air breaker of the PDU is off, insert the power connector to the power interface on the
chassis. Take NE08E-S6 as an example.
CAUTION
When routing power cables, make sure that the power cables are far from the E1 cable, fiber, and
network cable.
1U-height DC chassis
(NE05E-SQ)
use a screw to fix the OT
terminal of the DC power cable
at the DC power interface
+
-
M2
0.22±0.03 N· M
The PIU boards are of 1+1 hot backup.
14
2U-height chassis
BGND power cable
Positive pole: +
2U DC connector
-48V power cable
Negative pole: -
M2.5
0.4-0.5 N· M
M2.5
0.4-0.5 N· M