AMETEK CTS variac-NX 1 series
Operating manual V 1.05 3 / 23
Contents
1. Standards for testing with variac-NX series .................................................................4
1.1. Models and options ............................................................................................................................4
2. Operating Functions .......................................................................................................5
2.1. Operating elements on front and rear side variac-NX 1-260-16 ........................................................5
3. Putting into Operation.....................................................................................................6
3.1. Inspection ...........................................................................................................................................6
3.2. Supply voltage....................................................................................................................................6
3.3. Main socket and plug..........................................................................................................................6
3.4. Safety aspects....................................................................................................................................6
3.5. Switch on condition.............................................................................................................................6
3.6. Remote control voltage.......................................................................................................................6
3.7. Variac-NX 1-260-xx configuration in the generator setup menu ........................................................7
3.8. Output plugs .......................................................................................................................................7
4. Variac................................................................................................................................8
4.1. General...............................................................................................................................................8
4.2. Function description ...........................................................................................................................8
4.3. Overload.............................................................................................................................................8
5. Controller type TVR 6500................................................................................................9
5.1. General...............................................................................................................................................9
5.2. Function description TVR 6500..........................................................................................................9
5.3. General functions of TVR 6500........................................................................................................10
5.4. Wiring diagram TVR 6500 ................................................................................................................11
6. Maintenance of Air cooled variable Transformers .....................................................12
7. Application and setup...................................................................................................13
7.1. Application for IEC 61000-4-11..........................................................................................................13
7.1.1. Test setup for dips and interruption..................................................................................................14
7.1.2. Test setup for dips and interruption..................................................................................................14
8. Technical data ...............................................................................................................15
8.1. Technical data variac-NX 1-2xx-yy family..........................................................................................15
8.2. Environmental conditions .................................................................................................................15
9. Model design .................................................................................................................16
9.1. variac-NX 1-260-16 and variac NX 1-280-16...................................................................................16
9.1.1. Diagram variac NX 1-2x0-16............................................................................................................17
9.2. variac-NX 1-260-32 ..........................................................................................................................18
9.2.1. Diagram variac NX 1-260-32............................................................................................................19
10. Appendix........................................................................................................................20
10.1. Declaration of conformity..................................................................................................................20
10.1.1. Diagram variac NX 1-260-16............................................................................................................21
10.1.2. Diagram variac NX 1-260-32............................................................................................................22
10.1.3. Diagram variac NX 1-280-16............................................................................................................23
