SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
5 Electrical Connections
Issue 05 (2019-01-20)
Copyright © Huawei Technologies Co., Ltd.
71
For the smart array controller with two PID modules, connect the first route of
three-phase AC power cable to the FU01 switch, and the corresponding functional
ground cable to the FE01 port on the functional ground bar. Connect the second route of
three-phase AC power cable to the FU02 switch, and the corresponding functional
ground cable to the FE02 port on the functional ground bar.
This section describes how to connect three-phase AC power cables for the smart array
controller that houses two PID modules. For details about how to connect three-phase AC
power cables for the smart array controller that houses one PID module, refer to the way of
connecting the first route of three-phase AC power cables.
Procedure
Step 1
Prepare a cable.
Figure 5-19
Stripped cable length
Step 2
Crimp an OT terminal.
Step 3
Connect the functional ground cable to the functional ground bar, as shown in
Connect the L1-1, L2-1, and L3-1 cables from the FU01 switch respectively to ports A, B,
and C on box-type transformer busbar 1 over a three-phase power switch.
Connect the L1-2, L2-2, and L3-2 cables from the FU02 switch respectively to ports A, B,
and C on box-type transformer busbar 2 over a three-phase power switch.
Connect the functional ground cable for the PID module to the ground bar on the box-type
transformer.
Ensure that the L1, L2, and L3 cables are connected in correct phase sequence.
Do not mix up the cable to the FE01 port with the cable to the FE02 port.
Step 4
Bundle the cables.