SAG582127000
System Application Guide
Issue AF, February 26, 2014
Spec. No. 582127000 (Model 721
NPBB
)
Page 76 of 125
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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.
Replacement Alarm, Reference, and Control Fuses
Ordering Notes
1) Order replacement fuses as required per
Assembly
Desig.
Function
Size
(Amperes)
Type
Part No.
Distribution Panel with
TPH Fuse Block(s)
FA
Fuse Alarm
1/4
Bussmann GMT
248610200
--
--
--
Safety Fuse Cover
(GMT-X)
248898700
TPS/TLS Fuseholders
(P/N 117201)
FA
Fuse Alarm
18/100
Bussmann GMT-A
248610301
--
--
--
Safety Fuse Cover
(GMT-X)
248898700
TPL-B Fuseholders
FA
Fuse Alarm
18/100
Bussmann GMT-A
248610301
--
--
--
Safety Fuse Cover
(GMT-X)
248898700
Table 17
Replaceable Alarm, Reference, and Control Fuses
Replacement Assemblies
Ordering Notes
1) Refer to the following table. Refer to the separate rectifier and converter descriptions in this section for
their part numbers.
Item
Part Number
ACU+ Controller
1M820DNA
SM-DU
SMDU
System Interface Circuit Card
556166
ACU+ IB2 Interface Board
MA4C5U31
ACU+ EIB Extended Interface Board
548120
SM-DU+ with Shunt Interface Board
548078
LVD Driver Circuit Card
540972 (Main Bay) and
547702 (Supplemental Bay)
LVD Driver Lite Circuit Card
547873 (Main Bay) and
547874 (Supplemental Bay)
Manual Battery Disconnect Circuit Card
540973
Replacement Bay-to-Bay Interconnect Cable
Ordering Notes
1) For a replacement cable, order P/N 514640
(25’ Cat5 communications cable terminated in RJ-45 connectors).