Emerson 4015 User Manual
IM584000300
Installation Instructions
Issue AB, April 3, 2013
Spec. No. 584000300 (Model 4015-X003)
Page 40
Chapter 3. Making Electrical Connections
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Power and Control Sub-Rack Bulk Output Connections (if required)
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.
Note: These connection points may not be available if DC load distribution sub-racks
are installed. The power and control sub-rack provides connection points for up to
two (2) total DC load distribution sub-racks / bulk output combinations.
two (2) total DC load distribution sub-racks / bulk output combinations.
Refer to Figure 3-15 for connection details. Refer to SAG584000300 for wire size and
crimp lug information.
crimp lug information.
Figure 3-15
Bulk DC Distribution Connections to Power and Control Sub-Rack
Rear View
(covers removed)
+
+
-
-
(Recommended
Torque: 84 in-lbs
[9 Nm])
Torque: 84 in-lbs
[9 Nm])
CUSTOMER CONNECTION
TO BULK DISTRIBUTION
400V DC Output Terminals
(two sets of 1/4-20 x 1/2
” studs
on 5/8
” centers for double
hole lugs, each polarity)
Negative
Output
Output
Positive
Output
Power and Control
Sub-Rack
Caution: In the NPG Configuration,
this equipment will have (after installation)
a connection between the earthed conductor
of the DC power supply circuit and the earthing
conductor.
this equipment will have (after installation)
a connection between the earthed conductor
of the DC power supply circuit and the earthing
conductor.