Huawei BTS3900A - Page 104

Cable One End The Other End Remarks
the
IBBS20
0D
NEG(-) wire OT terminal (2.5
mm
2
, M4)
Blue
Power
cable for
the
cascaded
fans in
the
IBBS20
0D
RTN(+) wire
OT terminal (2.5
mm
2
, M4)
OT terminal (2.5
mm
2
, M4)
Black
NEG(-) wire OT terminal (2.5
mm
2
, M4)
OT terminal (2.5
mm
2
, M4)
Blue
Power
cable for
the TEC
cooler in
the
IBBS20
0T
RTN(+) wire
Easy power
receptacle (pressfit
type) connector
OT terminal (2.5
mm
2
, M4)
Black
NEG(-) wire OT terminal (2.5
mm
2
, M4)
Blue
Power
cable for
the
heating
film in
the
IBBS20
0D
L wire
OT terminal (1.5
mm
2
, M4)
OT terminal (1.5
mm
2
, M4)
Black, two wires in
brown (L wire) and
blue (N wire)
N wire OT terminal (1.5
mm
2
, M4)
OT terminal (1.5
mm
2
, M4)
Procedure
Step 1 Prepare the power cable for the batteries, power cable for the fan in the IBBS200D or power
cable for the TEC cooler in the IBBS200T, and power cable for the heating film in the IBBS200D
based on the type of the battery cabinet configured at the site.
1. Prepare the cable of proper length based on the actual cable route.
2. Add a corresponding connector to each end of the power cables for the batteries, for the
fan in the IBBS200D or for the TEC cooler in the IBBS200T, and for the heating film in
the IBBS200D according to Table 12-3. For details, see Assembling the Power Series 120
Connector and the Power Cable, Assembling the tool-less female power connector (pressfit
type) and the Power Cable, and Assembling the OT Terminal and the Power Cable.
Step 2 Install the power cable for the batteries.
1. Link the power series 120 connector at one end of the power cable for the batteries to the
power supply terminal for the batteries on the right of the EPS in the APM30H, and then
link the OT terminal at the other end to the RTN(+) and NEG(-) wiring terminals near the
BAT label in the power distribution box in the lower IBBS200D/IBBS200T, as shown in
Figure 12-12.
BTS3900A(Ver.B)
Installation Guide 12 Installing the Cables
Issue 01 (2011-10-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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