Vacon NXI - Index

SAFETY vacon • 5
Päivystys: 040-8371 150 • Email: vacon@vacon.com
1
Vacon NXI User's Manual
Index
Document code: DPD00909A
Date: 11/03/2014
1. SAFETY ............................................................................................................................. 7
1.1 Warnings ................................................................................................................................... 7
1.2 Safety instructions .................................................................................................................... 7
1.3 Earthing and earth fault protection ......................................................................................... 8
1.4 Running the motor .................................................................................................................... 8
2. EU DIRECTIVE .................................................................................................................. 9
2.1 CE marking ............................................................................................................................... 9
2.2 EMC directive ............................................................................................................................ 9
2.2.1 Introduction ....................................................................................................................... 9
2.2.2 Technical criteria .............................................................................................................. 9
2.2.3 Vacon inverter EMC classification ................................................................................... 9
2.2.4 Manufacturer's declaration of conformity ....................................................................... 9
3. RECEIPT OF DELIVERY ................................................................................................... 11
3.1 Type designation code. ........................................................................................................... 11
3.1.1 FI9 – FI14 ......................................................................................................................... 11
3.1.2 The standard features of NXI inverters ......................................................................... 12
3.2 Storage .................................................................................................................................... 13
3.3 Maintenance ............................................................................................................................ 13
3.4 Warranty .................................................................................................................................. 14
4. TECHNICAL DATA .......................................................................................................... 15
4.1 Introduction ............................................................................................................................. 15
4.2 Power ratings .......................................................................................................................... 17
4.2.1 Vacon NXI_xxxx 5 – Supply voltage 465-800 Vdc, Motor voltage 380—500 Vac ........... 17
4.2.2 Vacon NXI_xxxx 6 – Supply voltage 640-1100 Vdc, Motor voltage 525—690 Vac.......... 18
4.3 Technical information ............................................................................................................. 19
5. INSTALLATION ............................................................................................................... 22
5.1 Mounting ................................................................................................................................. 22
5.2 Fan cooling .............................................................................................................................. 29
5.2.1 Frames FI9 to FI14 .......................................................................................................... 29
5.2.2 Arranging ventilation of the enclosure .......................................................................... 30
6. CABLING AND CONNECTIONS ....................................................................................... 33
6.1 Power unit ............................................................................................................................... 33
6.1.1 Power connections ......................................................................................................... 41
6.1.1.1 DC supply and motor cables .................................................................................. 41
6.1.1.2 Control cable .......................................................................................................... 41
6.1.1.3 Fuses, NXI_xxxx 5 ................................................................................................... 41
6.1.1.4 Fuses, NXI_xxxx 6 ................................................................................................... 42
6.1.1.5 Inverter supply and motor cables , NXI_xxxx 5 ..................................................... 43
6.1.1.6 Terminal sizes, NXI_xxxx 5 .................................................................................... 44
6.1.1.7 Inverter supply and motor cables, NXI_xxxx 6 ...................................................... 45