vacon 5
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VACON
®
NXI User's Manual
Index
Document code: DPD00909D
Date: 30/01/2019
1.
SAFETY .......................................................................................................................... 8
1.1
Warnings ...................................................................................................................................... 8
1.2
Safety instructions ....................................................................................................................... 8
1.3
Grounding and earth fault protection ........................................................................................ 9
1.4
Running the motor ...................................................................................................................... 9
2.
EU DIRECTIVE .............................................................................................................. 10
2.1
CE marking ................................................................................................................................ 10
2.2
EMC directive ............................................................................................................................. 10
2.2.1
Introduction ....................................................................................................................... 10
2.2.2
Technical criteria .............................................................................................................. 10
2.2.3
VACON
®
inverter EMC classification ............................................................................... 10
2.2.4
Manufacturer's declaration of conformity ...................................................................... 10
3.
RECEIPT OF DELIVERY ................................................................................................. 12
3.1
Type designation code. .............................................................................................................. 12
3.1.1
FI9 FI14 ........................................................................................................................... 12
3.2
Storage ....................................................................................................................................... 13
3.2.1
Capacitor reforming .......................................................................................................... 13
3.3
Maintenance .............................................................................................................................. 13
3.4
Disposal ...................................................................................................................................... 14
4.
TECHNICAL DATA......................................................................................................... 15
4.1
Introduction................................................................................................................................ 15
4.2
NX Inverter drive Power ratings ............................................................................................... 17
4.2.1
Supply voltage 465-800 Vdc, Motor voltage 380 500 Vac ............................................. 17
4.2.2
Supply voltage 640-1100 Vdc, Motor voltage 525
690 Vac ........................................... 18
4.2.3
Overload capability ............................................................................................................ 18
4.3
Technical information ............................................................................................................... 20
4.4
Derating...................................................................................................................................... 23
4.4.1
Ambient temperature ....................................................................................................... 24
4.4.2
High altitude installation .................................................................................................. 24
5.
INSTALLATION ............................................................................................................. 26
5.1
Mounting .................................................................................................................................... 26
5.2
Fan cooling ................................................................................................................................. 33
5.2.1
Enclosure sizes FI9 to FI14............................................................................................... 33
5.2.2
Arranging ventilation of the enclosure ............................................................................ 34
6.
CABLING AND CONNECTIONS ...................................................................................... 37
6.1
Power unit .................................................................................................................................. 37
6.1.1
Power connections ............................................................................................................ 45
6.1.1.1
DC supply and motor cables .................................................................................... 45
6.1.1.2
Control cable ............................................................................................................. 45
6.1.1.3
Fuses, NXI_xxxx 5 ..................................................................................................... 45