Fronius DC Box 60/12 MET Bedienungsanleitung Seite 37

Contents
Safety rules ................................................................................................................................................
Safety Rules Explanation......................................................................................................................
General .................................................................................................................................................
Utilization in Accordance with "Intended Purpose" ...............................................................................
Environmental Conditions .....................................................................................................................
Qualified Service Engineers..................................................................................................................
Electrical Installations ...........................................................................................................................
Safety Measures in Normal Operation..................................................................................................
Safety Symbols .....................................................................................................................................
Disposal ................................................................................................................................................
Copyright...............................................................................................................................................
Safety Precautions................................................................................................................................
General ......................................................................................................................................................
Device Concept.....................................................................................................................................
Inverter..................................................................................................................................................
Scope of supply ....................................................................................................................................
Optional.................................................................................................................................................
Technical Data ......................................................................................................................................
Abbreviations and Descriptions Used ...................................................................................................
Warning notices affixed to the device ...................................................................................................
Product description ....................................................................................................................................
Safety....................................................................................................................................................
Device description, housing ..................................................................................................................
Device description, inside of device......................................................................................................
Installing Metric Screw Joints on the Fronius DC Box 60/12 .....................................................................
General .................................................................................................................................................
Recommended Sequence for Inserting the Metric Screw Joints ..........................................................
Installing Metric Screw Joints................................................................................................................
Tightening torques for metric screw joints ............................................................................................
Installing the Fronius DC Box 60/12 ..........................................................................................................
Dowels and Screws ..............................................................................................................................
Selecting a Location..............................................................................................................................
Installation position ...............................................................................................................................
Fronius DC Box 60/12 Installation ........................................................................................................
Criteria for the Proper Selection of String Fuses .......................................................................................
General .................................................................................................................................................
Criteria for the Proper Selection of String Fuses ..................................................................................
Effects of Using Underrated Fuses .......................................................................................................
Fuse recommendations ........................................................................................................................
Fuse Recommendations - Application Example ...................................................................................
Fuses ....................................................................................................................................................
Connecting Solar Module Strings to the Fronius DC Box 60/12 ................................................................
Safety....................................................................................................................................................
Notes for Connecting Solar Module Strings to the Fronius DC Box 60/12 ..........................................
Terminal assignment for grounded solar modules................................................................................
Example of pin assignment for grounded solar modules ......................................................................
Connecting Solar Module Strings to the Fronius DC Box 60/12 ..........................................................
Final Tasks ...........................................................................................................................................
Connecting the Fronius DC Box 60/12 to the Inverter ...............................................................................
Safety....................................................................................................................................................
Preparation ...........................................................................................................................................
Connecting the Fronius DC Box 60/12 to the Inverter ..........................................................................
Inserting String Fuses ................................................................................................................................
Safety....................................................................................................................................................
Selecting string fuses............................................................................................................................
Inserting String Fuses ...........................................................................................................................
Closing the Fronius DC Box 60/12.............................................................................................................
Safety....................................................................................................................................................
Closing the Fronius DC Box 60/12........................................................................................................
Replacing String Fuses, Maintenance .......................................................................................................
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