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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