· IEC/EN 61558-2-1 / EN 60076-11
· Voltage adjustment
· Generation of four-wire networks based on three-wire network
· Power transfer
· IEC/EN 60204-1
· Separate windings
· Insulation class F
· Ambient temperature –25 to 40 °C
· Connection terminal (<=115 A)
· Frequency 50/60 Hz
· Protective enclosure IP23
· Additional tapping
· Conductive screen
· Temperature monitoringg
· conductive screen
· Tropic-proof equipment
· requested type DTF100
· requested rated input voltage 690V
· requested rated output voltage 400V
· requested vector group YNyn0
The correct type designation reads DTF100 (690/400) YNyn0
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 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:
- DTF100(*/*)*
- 1st place holder ≙ rated input voltage
- 2nd place holder ≙ rated output voltage
- 3rd place holder ≙ vector group
CAD-data
Type rating for use according to insulation class1) B kVA | Type rating for use according to insulation class1) F kVA | Rated input voltage V (selectable) | Rated output voltage V (selectable) | Type | Price per unit Euro | Price for currents up to A | Cu-factor 2) |
---|---|---|---|---|---|---|---|
12,5 | 15 | 50-1000 | 50-1000 | DTF12,5(*/*)* | Price on request | Price on request | 28 |
16 | 19 | 50-1000 | 50-1000 | DTF16(*/*)* | 30 | ||
20 | 22,5 | 50-1000 | 50-1000 | DTF20(*/*)* | 48 | ||
25 | 30 | 50-1000 | 50-1000 | DTF25(*/*)* | 50 | ||
32 | 37 | 50-1000 | 50-1000 | DTF32(*/*)* | 52 | ||
40 | 46 | 50-1000 | 50-1000 | DTF40*/*)* | 55 | ||
50 | 57,5 | 50-1000 | 50-1000 | DTF50(*/*)* | 75 | ||
63 | 73,5 | 50-1000 | 50-1000 | DTF63(*/*)* | 80 | ||
80 | 89,5 | 50-1000 | 50-1000 | DTF80(*/*)* | 110 | ||
100 | 111,5 | 50-1000 | 50-1000 | DTF100(*/*)* | 100 | ||
125 | 150 | 50-1000 | 50-1000 | DTF125(*/*)* | 115 | ||
160 | 180 | 50-1000 | 50-1000 | DTF160(*/*)* | 120 | ||
200 | 225 | 50-1000 | 50-1000 | DTF200(*/*)* | 180 | ||
250 | 280 | 50-1000 | 50-1000 | DTF250(*/*)* | 180 | ||
315 | 360 | 50-1000 | 50-1000 | DTF315(*/*)* | 195 | ||
400 | 450 | 50-1000 | 50-1000 | DTF400(*/*)* | 300 | ||
500 | 580 | 50-1000 | 50-1000 | DTF500(*/*)* | 360 |
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.
type | total weight |
no-load losses |
short-circuit losses* |
short-circuit voltage |
efficiency | a | b | b1 | c | c1 | e | f | ø g |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
kg | W | W | % | ||||||||||
DTF12,5 | 80 | 85 | 380 | 2,7 | 0,96 | 450 | 204 | 173 | 434 | 360 | 400 | 143 | 13 x 20 |
DTF16 | 90 | 110 | 400 | 2,1 | 0,97 | 450 | 219 | 187 | 434 | 360 | 400 | 157 | 13 x 20 |
DTF20 | 117 | 120 | 410 | 2,7 | 0,97 | 450 | 234 | 203 | 434 | 360 | 400 | 173 | 13 x 20 |
DTF25 | 140 | 140 | 580 | 3,8 | 0,97 | 540 | – | 240 | 517 | – | 450 | 170 | 14 x 20 |
DTF32 | 155 | 180 | 700 | 3,2 | 0,97 | 540 | – | 267 | 517 | – | 450 | 197 | 14 x 20 |
DTF40 | 185 | 230 | 700 | 2,6 | 0,97 | 540 | – | 297 | 517 | – | 450 | 227 | 14 x 20 |
DTF50 | 245 | 260 | 850 | 2,8 | 0,97 | 690 | – | 280 | 572 | – | 575 | 230 | 14 x 20 |
DTF63 | 280 | 320 | 1260 | 3,1 | 0,97 | 690 | – | 310 | 572 | – | 575 | 260 | 14 x 20 |
DTF80 | 330 | 290 | 1890 | 3,8 | 0,97 | 760 | – | 260 | 720 | – | 575 | 200 | 14 x 20 |
DTF100 | 345 | 380 | 2380 | 3,8 | 0,97 | 760 | – | 290 | 720 | – | 575 | 230 | 14 x 20 |
DTF125 | 450 | 560 | 2600 | 3,3 | 0,98 | 760 | – | 330 | 720 | – | 575 | 270 | 14 x 20 |
*the specified short-circuit losses are heat losses
all dimensions in mm
type | total weight |
no-load losses |
short-circuit losses* |
short-circuit voltage |
efficiency | a | b | b1 | c | c1 | e | f | ø g |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
kg | W | W | % | ||||||||||
DTF160 | 550 | 650 | 3650 | 3,1 | 0,98 | 840 | 500 | 450 | 790 | 750 | 705 | 220 | 18 |
DTF200 | 620 | 700 | 4000 | 3,5 | 0,98 | 840 | 500 | 450 | 790 | 750 | 705 | 220 | 18 |
DTF250 | 730 | 860 | 4700 | 3,2 | 0,98 | 840 | 500 | 450 | 790 | 750 | 705 | 270 | 18 |
DTF315 | 980 | 1200 | 6350 | 3,3 | 0,98 | 1020 | 500 | 450 | 970 | 930 | 705 | 260 | 18 |
DTF400 | 1100 | 1300 | 6400 | 3,7 | 0,98 | 1020 | 500 | 450 | 970 | 930 | 705 | 260 | 18 |
DTF500 | 1380 | 1780 | 5850 | 2,6 | 0,98 | 1020 | 500 | 450 | 970 | 930 | 705 | 320 | 18 |
*the specified short-circuit losses are heat losses
all dimensions in mm