SMA NA-BOX 12, Руководство по эксплуатации

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Table of Contents SMA Solar Technology AG
Operating manual 3 NA-BOX-12-3-20-BE-en-12
Table of Contents
1 Information on this Document..................................................................................................... 5
1.1 Validity ............................................................................................................................................................. 5
1.2 Target Group ................................................................................................................................................... 5
1.3 Levels of warning messages............................................................................................................................ 5
1.4 Symbols in the Document................................................................................................................................ 5
1.5 Typographies in the document ....................................................................................................................... 6
1.6 Designation in the document .......................................................................................................................... 6
1.7 Additional Information..................................................................................................................................... 6
2 Safety ............................................................................................................................................ 7
2.1 Intended Use.................................................................................................................................................... 7
2.2 IMPORTANT SAFETY INSTRUCTIONS ......................................................................................................... 7
3 Scope of Delivery ......................................................................................................................... 10
4 Product Overview ........................................................................................................................ 11
4.1 Product Description.......................................................................................................................................... 11
4.2 Symbols on the Product................................................................................................................................... 12
4.3 System Structure............................................................................................................................................... 13
5 Mounting....................................................................................................................................... 14
5.1 Requirements for Mounting............................................................................................................................. 14
5.2 Preparing the Mounting Location ................................................................................................................... 15
5.3 Transporting and Mounting the Product ........................................................................................................ 16
6 Electrical Connection .................................................................................................................... 18
6.1 Overview of the Connection Area.................................................................................................................. 18
6.1.1 Interior View ..................................................................................................................................................... 18
6.1.2 View from Below .............................................................................................................................................. 19
6.2 Connecting the Multicluster-Box ..................................................................................................................... 19
6.3 Connecting the Utility Grid ............................................................................................................................. 19
6.4 Connecting Control and Measuring Cables of the Multicluster-Box............................................................ 20
6.5 Mounting the Kick Plates................................................................................................................................. 21
7 Preparing for Commissioning ..................................................................................................... 22
8 Disconnect from voltage sources ................................................................................................ 23
9 Periodic Actions ............................................................................................................................ 24
9.1 Removing the Protective Cover ....................................................................................................................... 24
9.2 Inserting Power and Control Cables .............................................................................................................. 25
9.3 Connecting Power Cables to Spring-Cage Terminals ................................................................................... 26
9.4 Connecting Control Cables to Spring-Cage Terminals ................................................................................. 27
9.5 Mounting the Protective Cover ....................................................................................................................... 28
10 Maintenance................................................................................................................................. 29
10.1 Inspection of Residual-Current Devices .......................................................................................................... 29
10.2 Checking the Surge Arresters ......................................................................................................................... 30
10.3 Testing the Tie Switch Tripping Function Every 6 Months ............................................................................. 30
10.4 General Maintenance Work .......................................................................................................................... 32
11 Decommissioning the Product ..................................................................................................... 34