DT – Three-phase matching transformers


Designed and tested according

· IEC/EN 61558-2-1 / EN 60076-1
· UL 5085-2
· CSA 22.2 No. 66

Typical applications

· Voltage adjustment
· Generation of four-wire networks based on three-wire network
· Power transfer

For use according to

· IEC/EN 60204-1

Basic equipment

· Separate windings
· Insulation class B / F from 6.3 kVA
· Ambient temperature –25 to 40 °C
· Connection terminal (<=115 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side

Other available accessories

· Protective enclosure IP23
· Additional tapping
· Conductive screen
· Temperature monitoringg
· conductive screen
· Tropic-proof equipment

Sample order

· requested type DT0,1
· requested rated input voltage 1000 V
· requested rated output voltage 12 V
· requested vector group Dy(n)5

The correct type designation reads  DT0,1(1000/12)Dy(n)5

Higher outputs on request.

The unambiguous article number of your configuration will be defined by trafomodern during the offer- and order process

Technical notes

Important notes:

Static shield windings is additional shielding between primary and secondary sides.

For versions with increased climate resistance, the transformers is supplied with a specially insulated finish.The finish enables the transformer to be used in areas of high humidity.

Transformer version with reinforced insulation upon request.

  • CUR according to UL-File XPTQ2.E168819 to 6,3 kVA (Transformers, General Purpose – Component bzw. Transformers, General Purpose Certified for Canada – Component)
  • CUR according to EIS 130 or EIS 155 to OBJY2. or OBJY8.E160829 (Systems, Electrical Insulation – Component bzw. Systems, Electrical Insulation Certified for Canada – Component)

When ordering, the following information must be added to the type designation:

  • DT0,1(*/*)*
  • 1st place holder ≙ rated input voltage
  • 2nd place holder ≙ rated output voltage
  • 3rd place holder ≙ vector group

CAD-data

show

Type rating for use according to insulation class1) B kVAType rating for use according to insulation class1) F kVARated input voltage V (selectable)V (selectable) V (selectable)TypePrice per unit (old) EuroPrice per unit EuroPrice for currents up to ACu-factor2)
0,150-100012-1000DT0,1(*/*)*Price on requestPrice on requestPrice on request0,45
0,1650-100012-1000DT0,16(*/*)*0,77
0,2550-100012-1000DT0,25(*/*)*1,00
0,450-100012-1000DT0,4(*/*)*1,60
0,550-100012-1000DT0,5(*/*)*1,85
0,6350-100012-1000DT0,63(*/*)*2,60
0,850-100012-1000DT0,8(*/*)*2,60
150-100012-1000DT1,0(*/*)*3,50
1,350-100024-1000DT1,3(*/*)*4,00
1,650-100024-1000DT1,6(*/*)*5,00
250-100024-1000DT2,0(*/*)*6,30
2,550-100024-1000DT2,5(*/*)*7,00
3,250-100024-1000DT3,2(*/*)*10,50
450-100024-1000DT4,0(*/*)*11,00
550-100024-1000DT5,0(*/*)*13,00
6,350-100024-1000DT6,3(*/*)*15,00
8950-100024-1000DT8,0(*/*)*16,00
1011,250-100024-1000DT10,0(*/*)*27,00

1) Rated output when used according to insulation class B, maximum of 130° C; for insulation class F maximum of 155° C
2) The calculation method of the material price surcharge will be explained in Section 2.1 in the general conditions of business.

typetotal
weight
no-load
losses
short-circuit
losses
short-circuit
voltage
efficiencyabb1cc1efø g
kgWW%
DT0,10,951814,80,8110591661288280505 x 8
DT0,161,963015,50,821258661148102100455 x 8
DT0,252,593510,90,851259671148102100555 x 8
DT0,43,6114510,10,881559777168128130578 x 12
DT0,55,117406,70,915511292168128130728 x 12
DT0,636,1195070,919010282194155170588 x 12
DT0,87,525505,80,9119011292194155170688 x 12
DT1,08,935555,10,92190122102194155170788 x 12
DT1,31135705,10,93210122107213174175878 x 12
DT1,612,945704,10,93210132117213174175978 x 12
DT2,020,155853,90,932401241072472081858510 x 18
DT2,522,465953,60,942401341172472081859510 x 18
DT3,227,7301354,20,943001161062962602247810 x 18
DT4,031351303,20,963001321222962602249410 x 18
DT5,039,6751452,50,9730015714729626022411910 x 18

typetotal
weight
no-load
losses
short-circuit
losses
short-circuit
voltage
efficiencyabb1cc1efø g
kgWW%
DT6,3458014520,9730019316233426022413410 x 18
DT855502154,20,9739018415238431035012610 x 18
DT1070552803,50,9739019916738431035014110 x 18