DTA Transformers
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Gross prices! · phone +43 / 26 89 / 27 44 - 0 · fax +43 / 26 89 / 27 44 - 9 · info@trafomodern.com · www.trafomodern.com Gross prices! · phone +43 / 26 89 / 27 44 - 40 0 · fax +43 / 26 89 / 27 44 - 9 · info@trafomodern.com · www.trafomodern.com Transformers Three-phase starting autotransformers DTA Designed and tested according to · IEC/EN 61558-2-13 / EN 60076-1 · VDE 0570-2-13 Typical applications · Starting of three-phase asynchronous motor Basic equipment · Insulation class B · Ambient temperature –25 to 40 °C · Connection terminal (<63 A) · Frequency 50/60 Hz · Rise time < 15 sec. Further equipment · Additional tapping page 59 · Temperature Control page 61 41 Transformers Three-phase starting autotransformers DTA Type Starting a b b1 frequency c c1 e f ø g DTA0,8 DTA1,3 DTA2,5 DTA3,2 DTA4,0 DTA6,3 DTA8,0 DTA10,0 DTA12,5 DTA16 DTA20 7.5 11 22.4 27.7 31 45 55 70 80 95 125.5 <12 <12 <12 <9 <4 <4 <4 <4 <4 <3 <3 190 210 240 300 300 300 390 390 390 450 450 108 118 141 128 154 194 207 222 237 227 297 92 107 117 106 122 162 153 168 183 173 203 192 209 –––– 310 310 310 370 370 155 174 208 260 260 260 305 305 305 360 360 170 175 185 224 224 224 350 350 350 400 400 68 67 95 78 94 134 127 142 157 143 173 8 x 12 8 x 12 10 x 18 10 x 18 10 x 18 10 x 18 10 x 18 10 x 18 10 x 18 13 x 20 13 x 20 kg pro Std. Total weight kVA kW xIn 1) V (selectable) V Euro - 5.5 2–3 400–1000 70 % DTA0,8(*) 226.20 2.70 - 11 DTA1,3(*) 296.30 4.50 - 18.5 DTA2,5(*) 432.20 6.70 - 30 DTA3,2(*) 500.30 9.80 - 75 DTA4,0(*) 649.60 12.50 - 110 DTA6,3(*) 887.70 17.00 - 150 DTA8,0(*) 1,160.10 30.00 - 200 DTA10,0(*) 1,438.20 31.00 - 250 DTA12,5(*) 1,666.10 32.00 - 300 DTA16,0(*) 2,009.10 41.00 - 400 DTA20,0(*) 2,470.70 44.00 Rated output Design motor output Inrush current Rated input voltage Rated output voltage Type Price per unit Cu-factor2) When ordering, the rated input voltage must be added to the type designation: DTA0,8(*) The asterisk stands for the rated input voltage. Sample order • requested type DTA0,8 • requested rated input voltage 400 V The correct type designation reads DTA0,8(400) The unambiguous article number of your configuration will be defined by trafomodern during the offer- and order process. 1) In = rated motor current 2) Material surcharge –› page 64 3) Other specifications or taps on request 4) Design only applicable for unloaded starting 5) It is imperative that the motor consumes only a starting current of max. 4.5 x In at the indicated rated output voltage. of rated input voltage all dimensions in mm Configuration of starting autotransformers