Vacon NX - Default Chapter; Table of Contents

vacon • 1
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
TABLE OF CONTENTS
Document: DPD00887E
Release date : 25/10/16
1. Safety...............................................................................................................6
1.1 Safety symbols used in the manual...................................................................................6
1.2 Danger................................................................................................................................7
1.3 Warnings ............................................................................................................................7
1.4 Grounding and earth fault protection ................................................................................8
1.5 Running the motor ...........................................................................................................10
2. EU directive....................................................................................................11
2.1 CE marking.......................................................................................................................11
2.2 EMC directive ...................................................................................................................11
2.2.1 General.............................................................................................................................11
2.2.2 Technical criteria .............................................................................................................11
2.2.3 VACON® AC drive EMC classification .............................................................................11
2.2.4 Explanations of voltage classes.......................................................................................12
2.2.5 Manufacturer's declaration of conformity.......................................................................13
3. Receipt of delivery .........................................................................................14
3.1 Type designation code......................................................................................................14
3.2 Storage and shipping .......................................................................................................15
3.3 Maintenance.....................................................................................................................15
3.4 Warranty...........................................................................................................................18
4. Technical data................................................................................................19
4.1 Introduction......................................................................................................................19
4.2 Power ratings...................................................................................................................22
4.2.1 AC drives ..........................................................................................................................22
4.2.2 Inverter units....................................................................................................................28
4.3 Technical data .................................................................................................................31
5. Installation.....................................................................................................36
5.1 Mounting...........................................................................................................................36
5.1.1 Lifting the drive ................................................................................................................36
5.1.2 VACON® NX Liquid-Cooled dimensions .........................................................................38
5.2 Cooling..............................................................................................................................53
5.2.1 Condensation ...................................................................................................................60
5.2.2 Cooling system connections ............................................................................................61
5.3 Drive derating...................................................................................................................67
5.4 Input chokes.....................................................................................................................69
5.4.1 Installation of input chokes..............................................................................................70
6. Electrical cabling and connections.................................................................74
6.1 Power unit ........................................................................................................................74
6.1.1 Power connections...........................................................................................................74
6.1.2 Drive protection – Fuses..................................................................................................81
6.1.3 Fuse sizes.........................................................................................................................81
6.1.4 Cable installation instructions.........................................................................................87
6.1.5 Supply busbars for inverter units ....................................................................................90
6.1.6 Installation space .............................................................................................................91
6.1.7 Grounding of power unit ..................................................................................................91
6.1.8 Installation of ferrite rings (option) on the motor cable..................................................92
6.1.9 Cable installation and the UL standards .........................................................................92
6.1.10 Cable and motor insulation checks .................................................................................93
6.2 Control unit ......................................................................................................................94
6.2.1 Control board power-up ..................................................................................................96
6.2.2 Control connections .........................................................................................................96