SAG582127000
System Application Guide
Issue AF, February 26, 2014
Spec. No. 582127000 (Model 721
NPBB
)
Page 32 of 125
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.
List AF: -48V Distribution Panel,
(2) TPH Fuse Positions (with Shunts) (without Return Busbar)
Features
♦
(2) -48V Distribution Fuse Mounting Positions:
70A to 800A TPH Type Fuses.
♦
Includes Shunts, 800A / 25mV. Each shunt is equipped with 10’ jumpers for connection to monitoring
device. If the system is equipped with an SM-DU+, the leads are trimmed and connected to the SM-DU+
(internal to the distribution cabinet).
♦
Does NOT include a Return Busbar.
♦
600A Maximum Capacity.
Restrictions
Can be installed in any row 1-4 of a 1-, 2-, 3-, or 4-row distribution cabinet.
Maximum lug width, 1.88 inches.
For an 800A fuse, load must not exceed 600A.
Ordering Notes
1) Specify row for panel location(s).
2) Order low voltage load disconnect List LL per panel as required.
3) To terminate load returns within the distribution cabinet, order List GA as required.
4) Order fuses as required per
. Order replacement alarm fuses (1/4A) per
5) Order load lugs (two hole, 3/8” bolt clearance hole, 1” centers) as required for each distribution position
6) Order lug hardware kit (P/N 548184) as required. Lug hardware kit provides sixteen (16) sets of 3/8-16
hardware (bolts, flat washers, and lock washers), enough for eight (8) lug landing points.
Load
Connections
LOAD CONNECTIONS
3/8-16 Captive Nuts on 1” Centers
(Customer must supply or order additional hardware)
Maximum Lug Width: 1.88 inches.
