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Chapter 8
Installation of Internal Power
Cables and Grounding
Cables
Through power cables, the power distribution box in the cabinet supplies power to all the
components in the cabinet.
Make sure that all the components in the cabinet are grounded safely.
Table of Contents
Power Supply System in a Cabinet.............................................................................8-1
Installing Cables for an E4140 Shelf ...........................................................................8-3
8.1 Power Supply System in a Cabinet
The unified
10 outputs. For details, refer to
l
Output terminals A1-A6 and B1-B6 are connected with the power cables of an E4140
shelf.
l
Output terminals A7-A10 and B7-B10 are connected with the power cables of other
assemblies, such as, disk array, switch, firewall, and four-in-one assembly.
Figure 8-1
the relationships between each shelf and the control switches of the unified PDU, refer to
Table
8-1.
SJ-20141121113158-006|2014-12-20 (R1.0)
PDU
in a cabinet totally provides 20 power outputs (Areas A and B each provide
Table
shows the cabling in a cabinet fully configured with three E4140 shelves. For
6-1).
8-1
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