Sungrow SG100K3 User Manual

Table of Contents
1. Safety Instructions ................................................................................................................ 1
1.1. Service Safety ............................................................................................................. 3
1.2. Emergency Stop Button ............................................................................................... 3
1.3. AC Circuit Breaker ...................................................................................................... 3
1.4. DC Circuit Breaker ..................................................................................................... 3
1.5. Open the Door of SG100K3 ....................................................................................... 4
2. Introduction ......................................................................................................................... 6
2.1. Basic Structure and Appearance .................................................................................. 6
2.2. Main Technical Specifications ...................................................................................... 8
2.2.1. Mechanical Data ............................................................................................... 8
2.2.2. AC Side Electrical Data ...................................................................................... 8
2.2.3. DC Side Electrical Data ...................................................................................... 8
2.3. Data Acquisition ......................................................................................................... 9
2.3.1. Data Display ..................................................................................................... 9
2.3.2. Fault Indication .................................................................................................. 9
2.3.3. Serial Data Access ............................................................................................. 9
2.4. General Requirements .............................................................................................. 10
2.4.1. Grid Requirements ........................................................................................... 10
2.4.2. Ventilation and Installation Requirements .......................................................... 10
2.4.3. Maintenance Requirements .............................................................................. 10
2.4.4. Personnel Requirements ................................................................................... 10
2.4.5. Communication Requirements ......................................................................... 10
3. Mechanical Installation ...................................................................................................... 12
3.1. Transport and Shipping ............................................................................................. 12
3.2. Weight and Dimensions ............................................................................................ 12
3.3. Checking the Unit ..................................................................................................... 13
3.4. Storage of the Unit.................................................................................................... 13
3.5. Moving the Unit ........................................................................................................ 14
3.6. Unpacking the Unit ................................................................................................... 14
3.7. Move the SG100K3 after Unpacking ......................................................................... 15
3.8. Installation Site ......................................................................................................... 16
3.9. Clarence Space ........................................................................................................ 16
3.10. Place the SG100K3 ................................................................................................ 16
4. Electrical Connection ......................................................................................................... 18
4.1. Wire Specifications .................................................................................................... 18
4.2. Start Electrical Connections ....................................................................................... 19
4.2.1. Open the Door ................................................................................................ 19
4.3. DC Connections ....................................................................................................... 22
4.3.1. Connection Process.......................................................................................... 22
4.4. AC Grid Connections ................................................................................................ 23
4.4.1. Connection Process.......................................................................................... 23
4.5. Ground Connections ................................................................................................ 24
4.6. Communication Connection ..................................................................................... 25
4.6.1. Identify the RS485 Terminals ............................................................................ 25
4.6.2. Connect RS485 Wires to a PC through RS485/232 Converter ........................... 25

Sungrow SG100K3 Specifications

General

Brand	Sungrow
Model	SG100K3
Category	Inverter
Language	English