Appendix 2 Schematic Diagram 46
ECM3 Series Outdoor Power System User Manual
Appendix 2 Schematic diagram
DC distribution unit-1
Power subrack
AC distribution unit
DC distribution unit-2
Battery cabinet
Battery unit
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Power cabinet
Equipment cabinet
AC input cable
AC cable
DC cable
DC power cable
Battery power cable
RS485 signal cable
Typical tri-cabinet system
FSU
DC distribution unit-3
Sensor signal cable
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Figure 1 Schematic diagram of typical tri-cabinet power system