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.
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5.8 Connecting the Three-phase AC Power Cable (a Circuit
Breaker as the Three-Phase Input Switch)
Context
For the smart array controller that houses one PID module, connect the three-phase AC
power cable to the QF02 switch, and the functional earthing cable to the FE01 port on
the functional earthing bar.
For the smart array controller that houses two PID modules, connect the first route of
three-phase AC power cable to the QF02 switch, and the corresponding functional
earthing cable to the FE01 port on the functional earthing bar. Connect the second route
of three-phase AC power cable to the QF04 switch, and the corresponding functional
earthing cable to the FE02 port on the functional earthing 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 5-17
Stripped cable length
Step 2
Crimp an OT terminal.
Step 3
Connect the L1, L2, and L3 cables to the three-phase input switch, and the functional earthing
cable to the functional earthing bar, as shown in
