Huawei BTS3900A Installation Manual page 104

BTS3900A(Ver.B)
Installation Guide
Cable
the
IBBS20
0D
Power
cable for
the
cascaded
fans in
the
IBBS20
0D
Power
cable for
the TEC
cooler in
the
IBBS20
0T
Power
cable for
the
heating
film in
the
IBBS20
0D
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.
2.
Step 2 Install the power cable for the batteries.
1.
Issue 01 (2011-10-25)
NEG(-) wire
RTN(+) wire
NEG(-) wire
RTN(+) wire
NEG(-) wire
L wire
N wire
Prepare the cable of proper length based on the actual cable route.
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
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.
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.
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One End
OT terminal (2.5
2
mm , M4)
OT terminal (2.5
2
mm , M4)
Easy power
receptacle (pressfit
type) connector
OT terminal (1.5
2
mm , M4)
OT terminal (1.5
2
mm , M4)
Table 12-3. For details, see Assembling the Power Series 120
12 Installing the Cables
The Other End Remarks
OT terminal (2.5 Blue
2
mm , M4)
OT terminal (2.5 Black
2
mm , M4)
OT terminal (2.5 Blue
2
mm , M4)
OT terminal (2.5 Black
2
mm , M4)
OT terminal (2.5 Blue
2
mm , M4)
OT terminal (1.5 Black, two wires in
2 brown (L wire) and
mm , M4)
blue (N wire)
OT terminal (1.5
2
mm , M4)
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