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FusionModule1000A40 Prefabricated All-in-One Data
Center
Installation Guide
Context
Ground lugs or ground cables can be used to ground the pre-fab. modules. The requirements
are as follows:
Preparations
Tool: torque wrench
Materials: none
Skill requirement: common technician
Procedure
Step 1 Secure the ground lugs to the pre-fab. module ground points by tightening M12x30 stainless
steel bolt assemblies.
Figure 4-14 Installing a ground lug
Issue 03 (2020-06-09)
Ground lug: use ground lugs made of hot-dip zinc-coated flat steel with a cross-sectional
area of 40 mm x 4 mm, and leave 500 mm of each ground lug out of the concrete
platform.
Ground cable: Use 95 mm
hose.
Before the installation, remove the tinfoil from the ground lugs.
In addition to using ground lugs, you can also connect ground cables to pre-fab. module ground points
using M12x30 stainless steel bolt assemblies, as shown in the following figure. Ground cables can be
routed through plastic-coated metal hoses for protection based on site requirements.
Copyright © Huawei Technologies Co., Ltd.
2
ground cables and route them through a plastic-coated metal
4 Installing Pre-fab. Modules
30
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