Ericsson RBS 2106 Hardware Reference Manual page 270

4(8)
3 Function Description
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The BFU consists of the following blocks:
•
•
•
•
•
 &RQWDFWRU
The Contactor is used to disconnect the batteries from the system. The
Supervision Module controls the Contactor.
EN/LZT 720 0234 R1A
Shunt
Battery
Supervision
Module
Contactors
Circuit breakers
Shunt
TM and EC supply
Supervision module
Contactor
200A
TM and EC
supply
15A
Contactor
15A
2A
RBS DC
distribution
TM1
TM2
EC
EPC bus
(opto)
P008643B