Application Guide

Section 5876 Installation Instructions
Issue AT, April 26, 2013 Spec. No. 582140000 (Models 802
NLDB, 802NLEB and 802NL-B)
Page 3-4 Chapter 3. Installing Distribution Devices and MCA/LMS Circuit Cards
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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 3-1
Installing 218 Circuit Breakers, TPL Fuseholders, and Bullet Nose-Type
Device Mounting Assemblies into Power/Distribution Bays
3-Pole
1 12 13 24
25 36 37 48
Distribution Device
Top Mounting Studs
Distribution Device
Power System Connectors
Distribution Device
Bottom Mounting Studs
Distr.
Bus
#2
Distr.
Bus
#1
Right Half
Distr. Bus
#1 and #2
Left Half
Distr. Bus
#1 and #2
Belleville Lock Washer
3/8-16 Nut
Torque to
180 in-lbs
Torque to
84 in-lbs
Flat Washer
Lock Washer
1/4-20 Nut
Bullet Nose-Type Device
Mounting Assembly
Note: Each half of each bus MUST be populated
with distribution devices from left-to-right,
without skippi
ng any distribution device mounting
positions within each half.
Front View
TPL Fuseholders
218 Circuit Breakers
1-Pole 2-Pole 3-Pole 4-Pole
2-Pole 3-Pole