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22 Hardware description
￭
String inverter
For information on the inverters, see:
•
String inverter- Product Manual Appendix (9AKK10103A3456)
Main circuit diagram
The general single-line diagram depends on the configuration and options of the unit as
well as the configuration of the inverter group. The table below describes the baseline
configurations.
See also, single line diagram 3AES-PVS-100/120_MVS-01-DW01.
1
CV MV switchgear (possible to upgrade to CCV)
2
MV transformer
3
AC cabinet
4
Inverter inputs. See also, section
5
Auxiliary service transformer
Auxiliary service board
6
AC cabinet heating
7
MV Transformers external fan 1
8
MV transformers external fan 2
9
External power socket
10
Lighting
11
Optional communication cabinet power supply
12
MVS control equipment
13
AC cabinet power supply
14
Spare
Inverter inputs (page
18).
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