Emerson SAG581126000 Manuel D’Utilisation

SAG581126000 

System Application Guide 

Issue AD, November 23, 2009 

Spec. No. 581126000 (Model 700

NVBA

) 

Page 48 of 123 

 

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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. 

♦  Single Voltage Distribution (+24V) 
♦  1,000A Maximum Capacity (500A per side) 
♦  (8) Load Distribution Circuit Breaker Mounting Positions 

(100 to 600A GJ/218-Type) NOTE RESTRICTIONS. 

♦  Low Voltage Load Disconnect Contactor 

Occupies two distribution rows. 

For use in a 4-bus row cabinet only.  Must be installed in bus positions C and D (rows 3 and 4).  See also 

 for similar application in bus positions A and B (rows 1 and 2). 

Panel is designed to mount circuit breakers in the following possible combinations per side: 

(4) 100A to 250A 
(2) 100A to 250A and (1) 300A or 400A 
(2) 300A or 400A 
(1) 600A and (1) 100A to 250A 

Unless otherwise specified circuit breakers are divided between the two sides, and are mounted from left to 
right, starting with the highest capacity and working to the lowest capacity on each side. 

1)  Order circuit breakers and associated jumper kits as required per Tables 

. 

2)  Order load lugs (two hole, 3/8” bolt clearance hole, 1” centers) as required for each distribution position 

per Table 

. 

1"

LOAD CONNECTIONS

1-7/8"

1"

LOAD RETURN

CONNECTIONS

1"

UPPER LVD 

CONTACTOR

LOADS 

CONTROLLED BY UPPER 

LVD CONTACTOR

LOWER LVD 

CONTACTOR

LOADS 

CONTROLLED BY LOWER 

LVD CONTACTOR

3/8-16 CAPTIVE NUT, 32 PLACES(CUSTOMER MUST SUPPLY

BOLTS AND ADDITIONAL HARDWARE.  BOLT LENGTH: 1-1/4")

GROUND

BUSBAR