Emerson 4015 User Manual
Installation Instructions
IM584000300
Spec. No. 584000300 (Model 4015-X003)
Issue AB, April 3, 2013
Chapter 3. Making Electrical Connections
Page 29
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DC Load Distribution Electrical Connections to List 21-24 DC Load
Distribution Sub-Rack(s) (if furnished)
Distribution Sub-Rack(s) (if furnished)
Danger:
Adhere to the “Important Safety Instructions” presented at the front of
this document. DO NOT attempt to work on an energized system.
this document. DO NOT attempt to work on an energized system.
Warning: Check for correct polarity before making connections.
HRMG (High Resistance Midpoint Ground) Configuration
Load distribution leads are connected to the load distribution devices as shown in Figure
3-11.
3-11.
NPG (Negative Pole Ground) Configuration
Load distribution leads are connected to the load distribution devices and return busbar
as shown in Figure 3-11. Note that the return busbar is connected to ground as
described in “NPG Configurations Only: Return Busbar (-Bus) Grounding Connection on
page 17.
as shown in Figure 3-11. Note that the return busbar is connected to ground as
described in “NPG Configurations Only: Return Busbar (-Bus) Grounding Connection on
page 17.