H3C Technologies H3C S9500 Series Switches - Manual (Page 87)

Installation Manual
H3C S9500 Series Routing Switches
Chapter 4 Switch Installation
4-18
Figure 4-20 Top view of the power distribution box
Caution:
z The power distribution box takes AC high voltage. Do not operate it before brea
its power.
z Make sure the power cord ports are covered with protection tube such that no wire
tailpiece is exposed at any joint.
king
II er cords to the power distribution box
cables to connect the client power distribution box to the terminal block of the
istribution box. You are recommended to use the cables with 16 mm
2
cross-se
e
following relations
z istribution box — Live wire L in the cabinet power
distribution box
Neutral wire N in the client power distribution box — Neutral wire N in the cabinet
power distribution box
rth wire PE in the cabinet
tubes are used and no wire tailpiece is exposed during the
n
N2 o on. The number of power cords depends on the cabinet
to N w-green wire to PE (earth wire).
After finishing the connection of the cables, bind these cables in order with cable strap,
wire them along the right side of the cabinet down, and connect them to the input ports
. Connect pow
Use three
cabinet power d
ctional area (the colors of the cables differ depending on the cable
sp cifications in different countries). Connect the power cords according to the
:
Live wire L in the client power d
z
z Earth wire G in the client power distribution box — Ea
power distribution box
Use 3.5 m (11.5 ft) long cables to connect the cabinet power distribution box to the
system power supply and PoE power supply. The three wires of each cable should be
respectively connected to the ports L, N and PE of the power distribution box. Make
sure the protection
con ection. You should connect power cord 1 to L1, N1 and PE1, power cord 2 to L2,
and PE2, and s
configuration. Note that you should connect the brown wire to L (live wire), the blue wire
(neutral wire), and yello