NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 3-38 Routing cables for the single power supply
Step 2 Connect the PE cable to the cabinet ground bar, as shown in Figure 3-38.
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Connecting the Power Cable to an Indoor Unit (Dual Power Supplies)
Step 1 Route the external power cable through the cabinet cable hole to the L1, L2, L3, and N ports
of the AC1 and AC2 terminals on the indoor unit respectively.
When there are two power supplies, the power cables must be connected to the primary route
AC1 first and then connected to the secondary route AC2.
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