Emerson 4015 Manuel D’Utilisation
Installation Instructions
IM584000300
Spec. No. 584000300 (Model 4015-X003)
Issue AB, April 3, 2013
Chapter 3. Making Electrical Connections
Page 27
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Figure 3-9
IT Rack and Conduit Grounding Connections
Rear
Emerson Network Power
DCM IT Rack
DCM IT Rack
Ground Bar
(1/4-20 Captive Nuts
on 5/8
(1/4-20 Captive Nuts
on 5/8
” Centers)
(Recommended Torque:
84 in-lbs [9 Nm])
84 in-lbs [9 Nm])
To
Site
Ground
To IT Rack
Frame Ground
Frame Ground
Suggested
Connection
Points
Connection
Points
To Sub-Rack(s)
Grounding Stud
Grounding Stud
To HRMG Ground
(if required)
(if required)
To NPG Ground
(if required)
(if required)
Conduit Grounding Points
(Stripped Wire Type Connection)
(Wire Size Capacity: see below)
(Recommended Torque: see below)
14-10 AWG (2.5-6mm
2
)
20 in-lbs (2 Nm)
8 AWG (10mm
2
)
25 in-lbs (3 Nm)
6-4 AWG (16-25mm
2
)
35 in-lbs (4 Nm)
Load Distribution
Sub-Rack
Sub-Rack
Front View
(covers removed)