Huawei FusionModule2000 Installation Manual page 202

FusionModule2000 Smart Modular Data Center
Installation Guide (2000 mm High Cabinets, Single-Row
Aisle Containment, 380 V)
Figure 10-18 M-shaped grounding
S-shaped Grounding (Not Recommended)
Figure 10-19 shows the cabinet ground points. Connect cabinet ground cables as follows:
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Issue 04 (2017-06-30)
If this solution is used, it should be customized.
Connect the cabinet ground bar or ground point to the branch ground bar of the battery
cabinet or IT cabinet near the PDC, and then connect the branch ground bar to the main
ground bar inside the PDC.
If no branch ground bar is installed, connect the cabinet ground bar or ground point
directly to the main ground bar inside the PDC.
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10 Cable Routing
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