Grounding Cabinets - Huawei FusionModule2000 Installation Manual

FusionModule2000 Smart Modular Data Center
Installation Guide (2000 mm High Cabinets, Dual-Row
Aisle Containment, 208 V)

11.9.3 Grounding Cabinets

M-shaped Grounding (Recommended)
Cabinets are grounded by cables connected from the main ground bars shown by (2) in
11-22
Figure 11-21 M-type grounding
S-shaped Grounding (Not Recommended)
Figure 11-22
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Issue 01 (2017-07-30)
to the nearby ground grid.
If this solution is used, it should be customized.
shows the cabinet ground points. Connect cabinet ground cables as follows:
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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11 Cable Routing
Figure
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