Emerson SAG581126000 Manuel D’Utilisation

Page de 123
SAG581126000 
System Application Guide 
Issue AD, November 23, 2009 
Spec. No. 581126000 (Model 700
NVBA
 
Page 20 of 123 
 
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 12:  MCA (Special Application) 
Features 
♦  Provides one special application Meter-Control-Alarm (MCA) 
assembly (Configuration No. 534878).  Refer to 
for a description of MCA functions. 
♦  Alarms:  Major, Minor, High Voltage #1, MCA Fail, Battery on Discharge, Very Low Voltage, AC Fail, 
Fuse/Circuit Breaker, Rectifier Module Fail.  
Restrictions 
Only one (1) MCA per power system is required. 
Mounts in the Main Bay Distribution Cabinet. 
Cannot be ordered with 
Ordering Notes 
1)  Order one (1) List 
, 12, or 
 as required per power system. 
 
List 13:  MCA (Special Application) 
Features 
♦  Provides one special application Meter-Control-Alarm (MCA) 
assembly (Configuration No. 534879).  Refer to 
for a description of MCA functions. 
♦  Alarms:  Major, Minor, Test/Equalize 2, Fuse/Circuit Breaker, Battery on Discharge, 50% Battery On 
Discharge, AC Fail, Low Voltage Disconnect, Test/Equalize 1. 
Restrictions 
Only one (1) MCA per power system is required. 
Mounts in the Main Bay Distribution Cabinet. 
Cannot be ordered with 
Ordering Notes 
1)  Order one (1) List 
, or 13 as required per power system. 
 
List 21:  One-Row Distribution Cabinet 
Features 
♦  Accepts one (1) Distribution Bus Panel. 
♦  Rated for up to 500 amperes of distribution (960 amperes when equipped 
with 
). 
♦  Available for use in 
 and 
 bays. 
♦  One (1) Quad Shunt circuit card (P/N 507431) is provided with each 
distribution cabinet.  This circuit card can monitor up to four (4) system 
distribution load shunts.  All shunt cards interface with the MCA for system 
distribution load current monitoring. 
♦  A Low Voltage Disconnect (LVD) circuit card (P/N 509477) is provided in each Distribution Cabinet that… 
¾  Contains one or more distribution rows that are equipped with a low voltage disconnect contactor, or