13AThree-phase transformers - UNICORE core - vertical mounting up to 100 kVA TUVR
TUVO

Three-phase transformers with UNICORE for vertical mounting are produced in accordance with ČSN EN 61 558 in any voltage transfer combination between 1 – 1 000 V, frequency 50/60 Hz, covering IP00, terminals IP20, isolation class B and maximum ambient temperature 40 °C. Transformers with UNICORE feature smaller sizes and lower weights, lower load and no-load losses and a low idle current. Their sizes and rated outputs are shown in the table. Transformer could be housed into IP23 steel case.

Different options are possible according to customer’s demand. For example: protective shielding between the windings, higher insulation class, higher ambient temperature, primary or secondary winding protection or the addition of thermal fuses.

Design:

  • TUVR – vertically mounted with feed-through terminal block
  • TUVO – vertically mounted with Cu bus bars or with holes
 

 

Technical parameters

Back to specification
TypeDesignDimensions
[mm]
Rated output
[kVA]
Weight
[kg]
AB1B2*C1C2*DEF
36063 TUVR, TUVO 370 160 200 325 385 264 125 11×18 8,0 60
36078 TUVR, TUVO 370 175 215 325 385 264 142 11×18 9,0 70
36093 TUVR, TUVO 370 190 230 325 385 264 155 11×18 10,0 90
37070 TUVR, TUVO 420 180 230 375 440 280 125 9×18 13,0 95
370103 TUVR, TUVO 420 210 260 375 440 280 155 9×18 15,0 130
370133 TUVR, TUVO 420 240 290 375 440 280 184 9×18 18,0 155
38080 TUVR, TUVO 485 215 275 435 490 356 156 13×20 20,0 150
380110 TUVR, TUVO 485 245 305 435 490 356 186 13×20 25,0 190
380140 TUVR, TUVO 485 275 335 435 490 356 216 13×20 30,0 220
310080 TUVR, TUVO 645 270 315 560 620 400 165 13×20 31,5 190
3100100 TUVR, TUVO 645 290 335 560 620 400 185 13×20 40,0 230
3100120 TUVR, TUVO 645 310 355 560 620 400 205 13×20 50,0 270
3100140 TUVR, TUVO 645 330 375 560 620 400 225 13×20 55,0 290
3100150 TUVR, TUVO 645 340 385 560 620 400 235 13×20 60,0 340
3100160 TUVR, TUVO 645 350 395 560 620 400 245 13×20 70,0 360
3100180 TUVR, TUVO 645 370 415 560 620 400 265 13×20 80,0 420
3100200 TUVR, TUVO 645 390 435 560 620 400 285 13×20 90,0 450
3100220 TUVR, TUVO 645 410 455 560 620 400 305 13×20 100,0 490

*This dimension (B2 & C2) is informative only; terminal block sizes depend on the rated output.

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