
Installing the SH9HU, SH7HU, SH7HU-R and 1HU Equipment Shelves
162
Installation and Commissioning Manual
F
S
P
3000R
7 R
11
.1 8000
0015930
Issue
B
, ©
2012
ADVA AG Optical Netw
orking
ADVA Conf
idential
Step 4
Connect the 4-pole plug of the cable to the dual power feed input con-
nector on the shelf. Tighten the two fixing screws on the plug to
secure it. See the figure below for illustration.
Figure 27:
Connecting the Power Cable to the SH1HU-HP/2DC
Step 5
Route securely the power cables (Power 1 and Power 2) through the
vertical cable bracket on the left hand side of the rack to the high-cur-
rent connectors of the DC power source, e.g. PDU.
P
S
Note
Only one power plug (4-pole plug) is needed for the two power feeds,
Power 1 and Power 2.
NOTICE
Risk of electrical damage!
Do not pull out the power plug by the cables, always pull
out using the strain relief clamp of the power plug.
WARNING
Risk of burn and fire!
Do not connect the CBL/DC/300/2AWG16/1HU-HP power cable, if
voltage is applied. Before connecting this cable, ensure that the
associated power source circuit breaker is in the OFF position and
that the corresponding fuse has been removed from the power
source. Failure to follow this instruction will result in burns and
damage of the plug/socket combination by causing electrical arcing.
CBL/DC/300/2AWG16/
1HU-HP cable for Power
1 and Power 2
4-pole plug with
integrated
strain relief
Upper captive screw
of the plug
Lower captive screw of
the plug
red and black wires of the
CBL/DC/300/2AWG16/1HU-HP