Figure 6, Typical power wiring, Figure 6 typical power wiring – Liebert 600T User Manual
Page 26
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20 Wiring Considerations
Figure 6
Typical Power Wiring
Abbreviations for Circuit Breakers
BFB
Bypass Feeder Breaker
BIB
Bypass Input Breaker
MBB
Maintenance Bypass Breaker
MBD
Module Battery Disconnect
MBFB
Maintenance Bypass Feeder Breaker
MIB
Maintenance Isolation Breaker
RIB
Rectifier Input Breaker
T H R E E B R E A K E R M A IN T E N A N C E B Y PA S S S W IT C H B O A R D
B IB
M B B
M IB
O U T P U T
C B
S ta tic
S w itc h
D is c o n n e c t
R e c tifie r /
C h a r g e r
C o n tro ls
B a tte ry
B y p a s s C B
IN P U T
C B
S ta tic
B y p a s s
S w itc h
C O N T R O L P O W E R
U P S M O D U L E
In v e rte r
R IB
B F B
M A IN IN P U T
S W IT C H G E A R
C ritic a l
L o a d
AC O u tp u t
M B D
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