Huawei BTS3900A Installation Manual page 109

BTS3900A(Ver.B)
Installation Guide
Figure 12-16 Installing the power cable for the TEC cooler in the IBBS200T
2.
Step 6 Route the cable by referring to
cable.
Step 7 Attach labels to the installed cable. For details, see Attaching a Sign Plate Label.
Step 8 Run each cable that leave the cabinet in a PVC corrugated pipe, and then tie the pipe to the cable
hole in the cabinet.
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Installing the Power Cable Between the APM30H and the IBBS200D/IBBS200T
(APM:IBBS=1:1)
The power cables between the APM30H and the IBBS200T are the power cable for the batteries,
power cable for the fan in the IBBS200D, and power cable for the heating film in the IBBS200D.
Issue 01 (2011-10-25)
Link the easy power receptacle (pressfit type) connector at one end of the power cable for
the TEC cooler in the lower IBBS200T to the DC output terminal labeled LOAD3 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 TEC/FAN label in the power distribution box in
the corresponding IBBS200T, as shown in
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Figure
12.1 Cabling Requirements, and then use cable ties to bind the
12 Installing the Cables
12-13.
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