l
X2/X3 cord end terminal connects to an external power module.
5.3 380 V High-Voltage DC Power Cable
Appearance and Structure
shows the appearance of a 380 V high-voltage DC power cable.
Figure 5-5
Appearance of a 380 V high-voltage DC power cable (high-voltage DC straight
female connector to bare wires)
High-voltage DC
straight female
connector
Bare wires
Connection
A 380 V high-voltage DC power cable has a high-voltage DC straight female connector at one
end and bare wires at the other end, and is used to connect a
to a power supply device:
l
The high-voltage DC straight female connector is connected to the power socket of the
W high-voltage DC power module
l
The bare wires are connected to a 380 V high-voltage DC power distribution frame or power
distribution box. Crimp OT or cord end terminals on the bare wires, and then connect the
blue wire to a negative terminal, the brown wire to a positive terminal, and the yellow-
green wire to a protection ground.
5.4 Ground Cable
Appearance and Structure
NOTE
Different types of ground cables have similar appearance, except for the cross-sectional area, size of the
cable lugs, and cable length. The following figure is for reference.
CloudEngine 7800&6800&5800 Series Switches
Hardware Description
5 Cables
Issue 16 (2015-08-26)
Huawei Proprietary and Confidential
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