Huawei DBS3900 Installation Manual page 98

DBS3900 (Ver.B)
Installation Guide
2.
Step 3 Install the power cable for the TEC in the IBBS200T.
1.
Issue 06 (2011-09-15)
Figure 6-77 Installing power cables for the batteries and cascaded batteries
(1) Power series 120 (2) Power distribution
connector box for the batteries
Install the power cable for the cascaded batteries if the configuration proportion of
APM30Hs and IBBS200Ts is 1:2. Respectively link the OT terminals on the red and black
wires at both ends of the power cable for the cascaded batteries to the RTN(+) and NEG
(-) wiring terminals near the BTA label at the bottom of the power distribution box in the
two IBBS200Ts, as shown in
Link the easy power receptacle (pressfit type) connector at one end of the power cable for
the TEC in the IBBS200T to the DC output terminal labeled LOAD3 on the right of the
EPS subrack in the APM30H, and then respectively link the OT terminals on the black and
blue wires at the other end to the RTN(+) and NEG(-) wiring terminals near the TEC/FAN
label at the bottom of the power distribution box in the IBBS200T under the APM30H, as
shown in Figure 6-78.
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6 Outdoor Scenario with AC Power Supply (BBU Installed
(3) Wiring terminal on the
top of the power
distribution box for the
batteries
Figure 6-77.
in an APM30H)
(4) Wiring terminal at the
bottom of the power
distribution box for the
batteries
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