Reference Manual

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