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User Instructions UM582127000
Spec. No. 582127000 (Model 721NPBB) Issue AC, January 2, 2013
Chapter 1. System Overview Page 1
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.
CHAPTER 1.
SYSTEM OVERVIEW
CUSTOMER DOCUMENTATION PACKAGE
This document (UM582127000) provides User Instructions for NetSure™ Power System
Model 721NPBB, Spec. No. 582127000.
The complete Customer Documentation Package consists of…
Bound System Installation Manual
Power System Installation Instructions: IM582127000
Power System Quick Start Guide: QS582127000
Bound ACU+ Controller User Manual
ACU+ Controller User Instructions: UM1M820BNA
(includes instructions
for 1M820DNA Controller)
USB Drive with All Customer Documentation
Power System Installation Instructions: IM582127000
Power System Quick Start Guide: QS582127000
Power System User Instructions: UM582127000
Power System “System Application Guide”: SAG582127000
Rectifier Module Mounting Shelf Power Data Sheet: PD588705000
Rectifier Instructions: UM1R483500E
Rectifier/Converter Module Mounting Shelf
Power Data Sheet: PD588705300
Rectifier Instructions: UM1R482000E3
Converter Instructions: UM1C48241500
Engineering Drawings
Also provided on the USB drive is an ACU+ configuration drawing and the ACU+
configuration files loaded into the ACU+ as shipped.
SYSTEM DESCRIPTION
-48V DC @ up to 4000 Amperes Power System
The NetSure™ 721NPBB DC Power System is a complete integrated power system
containing rectifiers, optional converters, intelligent control, metering, monitoring, and
distribution.
This power system is designed to power a load while charging a positive grounded
battery. This power system is capable of operating in a batteryless installation or off
battery for maintenance purposes. The power system is designed for operation with the
positive output grounded.