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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Connect the L1-1, L2-1, and L3-1 cables from the QF02 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 QF04 switch respectively to ports A, B,
and C on box-type transformer busbar 2 over a three-phase power switch.
Connect the functional earthing cable for the PID module to the ground bar in 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.