III
Contents
All Rights Reserved .....................................................................................................I
1 About This Manual ...........................................................................................1
1.1 Validity...........................................................................................................1
1.2 Demonstration of the Model.............................................................................1
1.3 Target_Group.................................................................................................1
1.4 How to Use This Manual .................................................................................2
1.5 Symbols Explanation ......................................................................................2
2 Safety Instructions ............................................................................................4
2.1 General Safety Rules......................................................................................4
2.2 Ground Fault Protection ..................................................................................5
2.3 Live Line Measurement...................................................................................5
2.4 Measuring Instrument .....................................................................................5
2.5 Voltage-free Operations ..................................................................................6
2.6 ESD_Protection..............................................................................................6
2.7 Symbols on the Device Body ...........................................................................6
2.8 Safety Warning Signs......................................................................................7
2.9 Daily Operation and Maintenance ....................................................................7
2.10 Others .........................................................................................................8
2.10.1 Manual Storage...................................................................................8
2.10.2 Disposal of Waste ...............................................................................8
2.10.3 Manual Description..............................................................................8
3 Product Description ..........................................................................................9
3.1 System Overview ...........................................................................................9
3.2 External Design ............................................................................................10
3.2.1 Composition .......................................................................................10
3.2.2 Exterior Dimensions ............................................................................10
3.3 Internal Design ............................................................................................. 11
3.3.1 Cable Entries ...................................................................................... 11
3.3.2 LV Cabinet.......................................................................................... 11
3.3.3 Main Parts of Transformer ...................................................................12
3.3.4 Communication Box ............................................................................14