UPS5000-A-500 kVA
User Manual (e-shelter)
3 Installation
Issue 02 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
56
Procedure
Step 1
Open the front door of the bypass cabinet and remove the front covers of the power
distribution subrack from the bypass cabinet.
Step 2
Remove the covers from the top of the cabinet, drill holes in the covers for the power cables,
attach grommet strips to the hole edges for protecting cables, and reinstall the covers.
The hole diameter and quantity are for reference only.
Figure 3-21
Removing the top cable covers and drilling holes
(1) Power cable covers
(2) Signal cable hole
Step 3
Remove the rear cover from the bypass cabinet.
You are advised to remove the side panel from the bypass cabinet before connecting cables.
Step 4
Remove the copper bars between the mains and bypass input wiring terminals. (Perform this
step only when the mains input and bypass input use different power sources.)