Application Guide

System Application Guide SAG582140001
Spec. No. 582140001 (Model 801
NLDB, 801NLEB, 801NL-B) Issue AN, June 4, 2014
Page 53 of 115
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.
AC Input (6 AC Input Feeds)
Wire and Conduit Sizes, Branch Circuit Protection, and Lugs Selection
Lists 6 and 14
Features
♦ 10-32 studs on 5/8” centers are provided for installation of customer provided two-hole AC Input lugs.
♦ 1/4-20 studs are provided for installation of customer provided two-hole AC equipment grounding lugs.
♦ For AC input wiring, refer to the illustration provided in this section.
Restrictions
Six (6) AC input feeds are required in Lists 6 and 14 only.
6 Feeds, 480V, List A w/ List 6 or 14: One feed per conduit and one ground per conduit. Customer must
provide a 40-50A high inrush circuit breaker overcurrent protection device in each AC input feed.
All lugs for equipment grounding connections must be ordered separately. Customer needs to supply lug
mounting hardware.
Ordering Notes
1) Refer to Table 15 for recommended AC input wire and conduit sizes, branch circuit protection, and
equipment grounding lugs.
Home