Huawei DBS3900 Installation Manual page 92

DBS3900 (Ver.B)
Installation Guide
Cable
Power cable for
the cascaded
fans in the
IBBS200Ds
Power cable for
the heating film
in the
IBBS200D
Procedure
Step 1 Prepare power cables for the batteries, cascaded batteries, fan in the IBBS200D, cascaded fans
in the IBBS200Ds, and heating film in the IBBS200D.
1.
2.
Step 2 Install the power cables for the batteries and cascaded batteries.
1.
Issue 06 (2011-09-15)
RTN(+) wire
NEG(-) wire
L wire
N wire
Cut the cable to the required length based on the actual cable route.
According to Table 6-7, add a connector to each end of the power cables for the batteries,
cascaded batteries, fan in the IBBS200D, cascaded fans in the IBBS200Ds, and heating
film in the IBBS200D. For details, see Assembling the Power Series 120 Connector and
the Power Cable, Assembling the Easy Power Receptacle (Pressfit Type) Connector and
the Power Cable, and Assembling the OT Terminal and the Power Cable.
Link the power series 120 connector at one end of the power cable for the batteries to the
power supply terminal on the right in the APM30H, and then respectively link the OT
terminals on the red and black wires at the other end to the RTN(+) and NEG(-) wiring
terminals near the BTA label on the top of the power distribution box in the IBBS200D
under the APM30H, as shown in
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Outdoor Scenario with AC Power Supply (BBU Installed
One End The Other
End
OT terminal OT terminal
2
(M4, 2.5 mm ) (M4, 2.5 mm
OT terminal OT terminal
2
(M4, 2.5 mm ) (M4, 2.5 mm
OT terminal OT terminal
2
(M4, 1.5 mm ) (M4, 1.5 mm
OT terminal OT terminal
2
(M4, 1.5 mm ) (M4, 1.5 mm
Figure 6-73.
in an APM30H)
Remarks
Black
2
)
Blue
2
)
Black cable with
2 two wires in
)
brown (L wire)
and blue (N
2
)
wire)
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