Installation Guide

Installation Guide Section 5957
Spec. No. 582140000 (Models 802NLDB, 802NLEB and 802NL-B) Issue AM, March 26, 2014
Page 21
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
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.
Power/Distribution Bay
External Top-Mount Ground (Load Return) Busbar Assembly (P/N 514688 or 514689)
Assembly Procedure Step 2A
P/N 214204100
(6) 3/8" Flat Washer
STEP 2A
Install "Busbars".
(see Step 2B for Bolt Hole Identification)
(see Step 2C for Assembled View)
Note: Apply Electrical Anti-Oxidation
Compound to all Busbar
Mating Surfaces.
* Use "Spacer Busbars" or "Spacer Insulators"
Busbar Assy P/N 514688
Busbar Assy P/N 514689
(1) 5/8-11 x 1-3/4" Bolt, P/N 227653800
or Torque to 715 in-lbs.
5/8-11 x 2-3/4" Bolt, P/N 227653900
and
(1) 5/8" Lock Washer, P/N 215111800
and
(1) 5/8" Flat Washer, P/N 214201300
Spacer Insulator, P/N 514473,
or Busbar from Next Bay*
P/N 514689 Only
Busbar, P/N 514467
Spacer Insulator, P/N 514473,
or Busbar from Next Bay*
Busbar, P/N 514467
P/N 514689 Only
Spacer Insulator, P/N 514473,
or Busbar from Next Bay*
P/N 514689 Only
Busbar, P/N 514467
Spacer Insulator, P/N 514473,
or Busbar from Next Bay*
Busbar, P/N 514467
Note: Concave Side of Belleville Washer Faces
Busbar, Convex Side Faces Nut.
Previously Assembled
Kit P/N 554873
Note: Concave Side of Belleville
Washer Faces Busbar,
Convex Side Faces Bolt Head.
Belleville Washer install between
Bolt Head and Flat Washer.
Torque to 180 in-lbs.
P/N 227646800
(6) 3/8-16 x 1-1/4" Bolt
P/N 214825000
(6) 3/8" Belleville Washer
P/N 228567100
(4) 3/8-16 Hex Nut
P/N 214825000
(4) 3/8" Belleville Washer
or Busbar from Next Bay*
Spacer Busbar, P/N 514472,
Busbar, P/N 514541
or Busbar from Next Bay*
Spacer Busbar, P/N 514472,
P/N 514689 Only
Busbar, P/N 514467
P/N 514689 Only
or Busbar from Next Bay*
Spacer Busbar, P/N 514472,
or Busbar from Next Bay*
Spacer Busbar, P/N 514472,
Busbar, P/N 514522
P/N 514689 Only
Busbar, P/N 514467
(4) 3/8" Flat Washer, P/N 214204100
and
3/8-16 x 2-3/4" Bolt, P/N 227647700
or
(4) 3/8-16 x 2" Bolt, P/N 227647400
Torque to 180 in-lbs.
on end bays or stand-alone bays. For multiple
bays, 'sandwich' busbars of adjacent "Busbar
Assemblies" together.
Rear Top
of Bay