Sungrow SG2500HV-30, Системное руководство

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II
3.2.1 Internal Components ........................................................................ 13
3.2.2 Internal Devices of the Inverter.......................................................... 14
3.2.3 Operations on the DC and AC Side.................................................... 15
4 Delivery
......................................................................................................... 18
4.1 Scope of Delivery ....................................................................................... 18
4.2 Identifying the Inverter ................................................................................ 19
4.3 Checking for Transport Damages ............................................................... 19
4.4 Storage of the Inverter................................................................................ 20
5 Mechanical Installation
............................................................................ 21
5.1 Transport ................................................................................................... 21
5.2 Hoisting the Inverter ................................................................................... 23
5.2.1 Safety Precautions ........................................................................... 23
5.2.2 Hoisting ............................................................................................ 24
5.2.3 Fastening of Connectors................................................................... 26
5.3 Foundation................................................................................................. 26
5.3.1 Selection of Installation Site .............................................................. 26
5.3.2 Foundation Requirements................................................................. 27
5.3.3 Recommended Foundation Construction Plan .................................. 27
5.3.4 Other Precautions............................................................................. 28
5.4 Removing the Sealing Tapes ...................................................................... 29
5.5 Installing the Ventilation Cover(optional) ..................................................... 29
5.6 Clearance Requirement.............................................................................. 30
6 Electrical Installation
................................................................................ 32
6.1 Safety Instructions...................................................................................... 32
6.1.1 Generals Rules ................................................................................. 32
6.2 Preparation before Electrical Connections .................................................. 34
6.2.1 Installation Tools ............................................................................... 34
6.2.2 Opening the Cable Entries ................................................................ 35
6.2.3 Checking the Cables......................................................................... 35
6.2.4 During Connection ............................................................................ 36
6.3 Circuit Diagram and Cable Connection ....................................................... 36
6.3.1 Circuit Diagram................................................................................. 36
6.3.2 Cable Specifications ......................................................................... 36
6.4 DC Connection........................................................................................... 37
6.4.1 Checking before Connection............................................................. 37
6.4.2 DC Cable Connection ....................................................................... 37