Figure 6-74 Installing the power cables for the fan in the IBBS200D and cascaded fans in
the IBBS200Ds
(1) Easy power
receptacle (pressfit
type) connector
(2) Power distribution
box for the batteries
(3) Wiring terminal on the
top of the power
distribution box for the
batteries
(4) Wiring terminal at the
bottom of the power
distribution box for the
batteries
2. Install the power cable for the cascaded fans in the IBBS200Ds if the configuration
proportion of APM30Hs and IBBS200Ds is 1:2. Respectively link the OT terminals on the
red and black wires at both ends of the power cable for the cascaded fans in the IBBS200Ds
to the RTN(+) and NEG(-) wiring terminals near the TEC/FAN label at the bottom of the
power distribution box in the two IBBS200Ds, as shown in Figure 6-74.
Step 4 Install the power cable for the heating film in the IBBS200D.
1. Link the OT terminals on the brown and blue wires at one end of the power cable for the
heating film in the IBBS200D to the L2 and N2 terminals in the junction box on the left of
the APM30H, and then respectively link the OT terminals on the brown and blue wires at
the other end to the L and N wiring terminals in the junction box for the heating film on
the left of the IBBS200D under the APM30H, as shown in Figure 6-75.
DBS3900 (Ver.B)
Installation Guide
6 Outdoor Scenario with AC Power Supply (BBU Installed
in an APM30H)
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
81
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