Huawei UPS5000-S Series User Manual page 138

UPS5000-S-(350 kVA-800 kVA) User Manual
User Manual

Before connecting cables, ensure that all UPS input switches are turned off. Paste warning
labels to prevent others from operating the switches.

Connect the input power cables to the UPS before connecting power cables to customer
equipment.
Figure 3-78 Grounding
Step 6 Connect the bypass input power cables. (Perform this step only when the mains input and
bypass input use different power sources.)
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