Optional) Installing An Emua - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Step 2 Install a power cable for the heater, as shown in
1.
2.
3.
Figure 6-54 Installing a power cable for the AC heater
Step 3 Route and bind the cables. For details, see
Step 4 Label the installed cables. For details, see Attaching a Cable-Tying Label.
----End

6.4.6 (Optional) Installing an EMUA

This section describes the procedures for installing an EMUA and related cables in an APM30H.
An EMUA can be installed in a reserved 1 U space in the APM30H based on actual requirements.
Prerequisite
The tools such as the screwdriver and ESD gloves are available.
Context
Table 6-4
Table 6-4 Cables related to the EMUA
Cable List
Power
cable for
Issue 06 (2011-09-15)
Remove the cover plate from the junction box.
Respectively connect the OT terminals on the brown, blue, and yellow and green wires at
one end of the power cable for the heater to the L0, N0, and PE wiring terminals in the
junction box.
Link the C13 connector at the other end to the power supply socket on the heater.
describes the cables related to the EMUA.
RTN(+)
cable
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Copyright © Huawei Technologies Co., Ltd.
6 Outdoor Scenario with AC Power Supply (BBU Installed
Figure
6.5.1 Cabling
One End
Easy power
receptacle (pressfit
type) connector
6-54.
Requirements.
The Other End Remarks
Cord end Black
terminal
in an APM30H)
61