Appendix A
Electrical Connection
Diagram
For the simplified block diagram of the ZXDU58 B900 system operating principles, see
Figure A-1 Operating Principles of the System
The system components are described as follows.
l
AC distribution unit: The AC distribution unit connects AC input to the system and
distributes AC power.
l
Rectifiers: The rectifiers convert AC power to DC power.
l
DC distribution unit: The DC distribution unit provides DC output to the loads and
connects the batteries to the system.
l
CSU: The Centralized Supervision Unit collects the system operation data and
manages the system.
l
Batteries: The batteries provides DC power to the loads with mains failure.
For the detailed electrical connection diagram of the ZXDU58 B900 system, see
.
A-1
SJ-20121116145308-001|2012-12-05 (R1.0)
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