NXS Form 63-2600, Users Manual, Technical Data - CONTROL ...

NX User's Manual
Index
1. SAFETY....................................................................................................................................6
1.1 WARNINGS..............................................................................................................................................6
1.2 SAFETY INSTRUCTIONS............................................................................................................................6
1.3 GROUNDING AND GROUND FAULT PROTECTION.........................................................................................7
1.4 RUNNING THE MOTOR..............................................................................................................................7
2. DIRECTIVES.............................................................................................................................8
2.1 CE MARKING...........................................................................................................................................8
2.2 EMC DIRECTIVE......................................................................................................................................8
2.2.1 General...............................................................................................................................................8
2.2.2 Technical criteria ................................................................................................................................8
2.2.3 NX frequency drive EMC classification...............................................................................................8
2.2.4 Manufacturer's declaration of conformity............................................................................................9
2.3 UL-LABEL................................................................................................................................................9
3. RECEIPT OF SHIPMENT .......................................................................................................13
3.1 TYPE DESIGNATION CODE ......................................................................................................................13
3.2 STORAGE..............................................................................................................................................13
3.3 MAINTENANCE.......................................................................................................................................14
3.4 WARRANTY ...........................................................................................................................................14
4. TECHNICAL DATA ................................................................................................................15
4.1 INTRODUCTION......................................................................................................................................15
4.2 POWER RATINGS ...................................................................................................................................17
4.2.1 NX_5 – Mains voltage 380—500 V ..................................................................................................17
4.2.2 NX_6 – Mains voltage 525—690 V ..................................................................................................18
4.2.3 NX_2 – Mains voltage 208—240 V ..................................................................................................19
4.3 BRAKE RESISTOR RATINGS ....................................................................................................................20
4.4 TECHNICAL DATA...................................................................................................................................22
5. INSTALLATION......................................................................................................................24
5.1 MOUNTING ............................................................................................................................................24
5.2 COOLING...............................................................................................................................................34
5.2.1 FR4 to FR9 .......................................................................................................................................34
5.2.2 Standalone units (FR10 to FR12).....................................................................................................35
5.3 POWER LOSS ........................................................................................................................................36
5.3.1 Power loss as function of switching frequency .................................................................................36
6. CABLING AND CONNECTIONS............................................................................................40
6.1 POWER UNIT .........................................................................................................................................40
6.1.1 Power connections ...........................................................................................................................40
6.1.1.1 Mains and motor cables ................................................................................................................40
6.1.1.2 DC supply and brake resistor cables.............................................................................................41
6.1.1.3 Control cable .................................................................................................................................41
6.1.1.4 Cable and fuse sizes, NXS B and NXS A......................................................................................41
6.1.1.5 Cable and fuse sizes, NXS C ........................................................................................................42
6.1.1.6 Cable and fuse sizes, NX_A, FR10 to FR12 .................................................................................42
6.1.1.7 Cable and fuse sizes, NX_C, FR10 to FR12 .................................................................................43
6.1.2 Understanding the power unit topology ............................................................................................43
6.1.3 Changing EMC protection class from H to T ....................................................................................44