Emerson NetSure 721NPBB - Page 105

System Application Guide SAG582127000
Spec. No. 582127000 (Model 721
NPBB) Issue AF, February 26, 2014
Page 105 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.
c) Connections to Interbay Busbars (P/O List 2 and List 3)
RECTIFIER
AND RECTIFIER RETURN CONNECTIONS
(CAN ON
L
Y
BE USED FOR B
A
TTERY
CONNECTIONS
IF
THE SYSTEM DOES NO
T
CON
T
AIN
A B
ATTE
RY
SHUN
T
OR B
A
TTE
RY
DISCONNECT
CONT
AC
TOR)
3/8-16 Captive Nuts on 1” Centers
(Customer must supply additional hardware.)
Maximum Lug Width: 1.88 inches.
Rear
GND RETURN
Rectifier (Return Side) Busbar
-48V Supply
Rectifier (Load Side) Busbar
Rear busbar cover shields
not shown in illustration.
Main Bay
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