Huawei DBS3900 User Manual

Table 10-2 Specifications of input power cables for the OMB
Cable One End The Other
End
Description
220 V AC single-phase input
power cable for the OMB
OT terminal
(M6, 2.5 mm
2
)
Depending on
the external
equipment
Black cable with three
wires in blue, brown,
and green and yellow
110 V AC dual-live-wire input
power cable for the OMB
OT terminal
(M6, 2.5 mm
2
)
Depending on
the external
equipment
Black cable with four
wires in black, red,
white, and green
NOTE
The colors and structures of cables vary according to countries and areas. If the cables are purchased locally,
the colors and structures of the cables may be different.
Procedure
Step 1 Install an input power cable for the OMB, as shown in Figure 10-20.
1. Link the OT terminals on the blue, brown, and green and yellow wires at one end of the
input power cable for the OMB to the wiring terminals labeled N, L, and PE on the AC/
DC power equipment.
Figure 10-20 Installing an input power cable for the OMB
DBS3900 (Ver.B)
Installation Guide
10 Outdoor Scenario with AC Power Supply (BBU Installed
in an OMB)
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
345

Huawei DBS3900 Specifications

General

Brand	Huawei
Model	DBS3900
Category	Accessories
Language	English