Sungrow MVS4480-US System Manual

III
Contents
All Rights Reserved .....................................................................................................I
1 About This Manual ...........................................................................................1
1.1 Validity...........................................................................................................1
1.2 Target Group..................................................................................................1
1.3 How to Use This Manual .................................................................................1
1.4 Symbol Explanations ......................................................................................2
2 Safety Instructions ............................................................................................3
2.1 Unpacking and Inspection ...............................................................................4
2.2 Hoisting and Transportation.............................................................................5
2.3 Electrical Connection ......................................................................................5
2.4 Operation.......................................................................................................7
2.5 Operation and Maintenance ............................................................................7
2.6 Disposal ........................................................................................................9
3 Product Description ........................................................................................10
3.1 Product Introduction......................................................................................10
3.2 Product Composition ....................................................................................10
3.3 Main Internal Equipment ............................................................................... 11
3.3.1 Appearance of Inverter Unit ................................................................. 11
3.3.2 Internal Structure of Inverter Unit ..........................................................12
3.3.3 Main Parts of Transformer ...................................................................13
3.3.4 Load Switch........................................................................................15
3.4 Symbol on Products......................................................................................15
4 Transport and Storage ...................................................................................17
4.1 Precautions..................................................................................................17
4.2 Transportation Requirements ........................................................................17
4.3 Storage Requirements ..................................................................................17
4.3.1 Storage Environment...........................................................................17
4.3.2 Protection During Storage....................................................................18
4.3.3 Routine Inspection for Long-term Storage .............................................18
5 Mechanical Mounting .....................................................................................19
5.1 Safety Precautions .......................................................................................19

Sungrow MVS4480-US Specifications

General

Brand	Sungrow
Model	MVS4480-US
Category	Inverter
Language	English