TTI-FV – THREE PHASE ISOLATION TRANSFORMERS designed for PHOTOVOLTAIC PLANTS from 10 to 500kVA
THREE PHASE ISOLATION TRANSFORMERS designed for PHOTOVOLTAIC PLANTS from 10 to 500kVA
| Rated power from 10kVA to 500kVA Open type construction Rated voltage 400V o others on request Frequency 50/60Hz Protection IP00 Isolation class F (Ta max 35°C) Separated copper winsdings cl. H 200°C Max inrush current 15In Impedance V < 4% Resin impregnated and tropicalized Copper earthed screen between primary and secondary winding Connections by DIN rail terminals up to 30kVA Connections on isolated bolts from 40kVA Protection against contact by transparent lexan on terminals from 40kVA (J-K) Low losses cores (grain oriented from 40kVA) Vector group: YNyn0 o Dyn11(other connections available on request) Metal enclosures available on request Lifting lugs / holes Applied standards EN61558-2-4 |
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| power | part no. | losses (W) | efficiency | dimensions mm. | DWG | weight | box | ||||
| KVA | no load | load | tot. | % | A | B | C | kg. | code | ||
| 10 | TTI387FV | 120 | 330 | 450 | 97,00 | 360 | 220 | 350 | A | 75 | SAM03 |
| 15 | TTI427FV | 160 | 470 | 630 | 97,00 | 360 | 260 | 350 | A | 105 | SAM03 |
| 20 | TTI467FV | 200 | 640 | 840 | 95,80 | 420 | 240 | 430 | A | 140 | SAM04 |
| 25 | TTI507FV | 290 | 660 | 950 | 96,20 | 480 | 230 | 460 | A | 170 | SAM05 |
| 30 | TTI547FV | 300 | 900 | 1200 | 96,00 | 480 | 250 | 460 | A | 190 | SAM05 |
| 40 | TTI627FV | 350 | 950 | 1300 | 96,70 | 480 | 300 | 460 | A | 240 | SAM05 |
| 50 | TTI707FV | 343 | 894 | 1237 | 97,50 | 540 | 340 | 550 | A | 264 | SAM07 |
| 60 | TTI727FV | 339 | 1195 | 1534 | 97,40 | 600 | 330 | 610 | A | 275 | SAM07 |
| 75 | TTI757FV | 426 | 1270 | 1696 | 97,70 | 600 | 360 | 610 | B | 338 | SAM07 |
| 80 | TTI767FV | 451 | 1430 | 1881 | 97,70 | 600 | 370 | 610 | B | 350 | SAM07 |
| 100 | TTI807FV | 417 | 1581 | 1998 | 98,00 | 720 | 360 | 730 | B | 366 | SAM09 |
| 120 | TTI811FV | 517 | 1600 | 2117 | 98,20 | 720 | 390 | 730 | B | 454 | SAM09 |
| 125 | TTI812FV | 517 | 1736 | 2253 | 98,20 | 720 | 390 | 730 | B | 454 | SAM09 |
| 140 | TTI815FV | 517 | 1909 | 2426 | 98,30 | 720 | 390 | 730 | B | 465 | SAM09 |
| 150 | TTI817FV | 564 | 1874 | 2438 | 98,40 | 720 | 400 | 730 | B | 502 | SAM09 |
| 160 | TTI819FV | 644 | 1926 | 2570 | 98,40 | 840 | 420 | 850 | B | 584 | SAM10 |
| 170 | TTI821FV | 709 | 1998 | 2707 | 98,40 | 840 | 430 | 850 | B | 621 | SAM10 |
| 180 | TTI823FV | 748 | 1875 | 2623 | 98,50 | 840 | 440 | 850 | B | 664 | SAM10 |
| 200 | TTI827FV | 861 | 1912 | 2773 | 98,60 | 840 | 460 | 850 | B | 740 | SAM10 |
| 250 | TTI831FV | 1051 | 2366 | 3417 | 98,60 | 960 | 490 | 970 | B | 903 | SAM10 |
