Sungrow SG3425UD-MV, System Manual

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Contents
1 About This Manual
...........................................................................................1
1.1 Validity ..........................................................................................................1
1.2 Content..........................................................................................................1
1.3 Target Group ..................................................................................................1
1.4 Symbols Explanation ......................................................................................2
1.5 How to Use this Manual ..................................................................................3
1.6 Terminology ...................................................................................................3
2 Safety Instructions
............................................................................................4
2.1 Intended Usage ..............................................................................................4
2.2 Important Safety Instructions ...........................................................................4
2.2.1 General Safety Rules ............................................................................5
2.2.2 Manual Storage ....................................................................................5
2.2.3 PV Arrays Hazards ................................................................................6
2.2.4 Ground Fault Protection.........................................................................6
2.2.5 Live Line Measurement .........................................................................6
2.2.6 Measuring Instrument............................................................................6
2.2.7 Volt-free Operations ..............................................................................7
2.2.8 ESD Protection .....................................................................................7
2.2.9 LCD Parameter Setting..........................................................................7
2.2.10 Sand and Moisture Protection ..............................................................7
2.2.11 Symbols on the Device Body ................................................................7
2.2.12 Safety Warning Signs ..........................................................................8
2.2.13 Daily Operation and Maintenance.........................................................8
2.2.14 Disposal of Waste ...............................................................................8
2.2.15 Manual Description..............................................................................9
3 Product Description
........................................................................................10
3.1 Brief Introduction ..........................................................................................10
3.2 External Design of the MV Station..................................................................10
3.2.1 MV Station Views ................................................................................10
3.2.2 Mechanical Parameter......................................................................... 11
3.2.3 Ventilation Design ...............................................................................12