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IM584000300 Installation Instructions
Issue AB, April 3, 2013 Spec. No. 584000300 (Model 4015-X003)
Page 26 Chapter 3. Making Electrical Connections
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
Figure 3-8
Grounding Scheme Diagram
NPG System Grounding
HRMG System Grounding
DC Load Distribution
Sub-Rack
Power & Control
Sub-Rack
Battery Tray
AC Input
HRMG Ground
Connection
IT Rack
Main
Ground Bar
To Building
Facility Ground
Rack Frame Ground
Tray 2-5
NOTES:
1. Refer to SAG584000300
for recommended ground
lead wire sizes.
NOTES:
1. Refer to SAG584000300
for recommended ground
lead wire sizes.
2. -400V DC Return
can be either
connected to the
-Bus or DC Distribution
Sub-Rack.
System Grounding Connections Overview
±200V DC
Load Wiring
+ -
Conduit Gnd
(if req’d)
DC Load Distribution
Sub-Rack
Power & Control
Sub-Rack
Battery Tray
AC Input
IT Rack
Main
Ground Bar
To Building
Facility Ground
Rack Frame Ground
Tray 2-5
400V DC
Load Wiring
+ -
Conduit Gnd
(if req’d)
Note 2
- BUS
IT Rack
IT Rack