A. 600 Volt Primary Single Phase Isolation Transformers
TEMCo Single Phase Isolation Transformers are 50/60 Hz rated and come in a NEMA 3R enclosure for indoor use as well as outdoor protection against rain and sleet. Our transformers are built to last, guaranteed. That's why we back these with a decade long warranty.
• UL Listed, CSA Approved
• Aluminum or Copper windings
• 50/60 Hz rated
• NEMA 3R Enclosure (for indoor or outdoor use)
Looking for a different specification? See all the primary voltage configurations here.
Select a Different Primary Configuration »
Secondary Voltages Selection | |
1. 600 | 15. 277 |
2. 575 | 16. 240 |
3. 550 | 17. 120/240 |
4. 480 | 18. 230 |
5. 240/480 | 19. 115/230 |
6. 460 | 20. 220 |
7. 230/460 | 21. 110/220 |
8. 440 | 22. 208 |
9. 220/440 | 23. 200 |
10. 416 | 24. 190 |
11. 208/416 | 25. 120 |
12. 400 | 26. 115 |
13. 380 | 27. 110 |
14. 347 | 28. 100 |
1. 600V Primary - 600 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5 | - | T27304 |
5 | 8.33 | - | T27305 |
7.5 | 12.5 | - | T27306 |
10 | 16.67 | T16317 | T27307 |
15 | 25 | T16318 | T27308 |
25 | 41.67 | T16319 | T27309 |
37.5 | 62.5 | T16320 | T27310 |
50 | 83.33 | T16321 | T27311 |
75 | 125 | T16322 | T27312 |
100 | 166.67 | T16323 | T27313 |
167 | 278.33 | T16324 | T27314 |
200 | 333.33 | T16325 | T27315 |
250 | 416.67 | T16326 | T27316 |
330 | 550 | T16327 | T27317 |
2. 600V Primary - 575 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5.22 | - | T27318 |
5 | 8.70 | - | T27319 |
7.5 | 13.04 | - | T27320 |
10 | 17.39 | T16331 | T27321 |
15 | 26.09 | T16332 | T27322 |
25 | 43.48 | T16333 | T27323 |
37.5 | 65.22 | T16334 | T27324 |
50 | 86.96 | T16335 | T27325 |
75 | 130.43 | T16336 | T27326 |
100 | 173.91 | T16337 | T27327 |
167 | 290.43 | T16338 | T27328 |
200 | 347.83 | T16339 | T27329 |
250 | 434.78 | T16340 | T27330 |
330 | 573.91 | T16341 | T27331 |
3. 600V Primary - 550 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 5.45 | - | T27332 |
5 | 9.09 | - | T27333 |
7.5 | 13.64 | - | T27334 |
10 | 18.18 | T16345 | T27335 |
15 | 27.27 | T16346 | T27336 |
25 | 45.45 | T16347 | T27337 |
37.5 | 68.18 | T16348 | T27338 |
50 | 90.91 | T16349 | T27339 |
75 | 136.36 | T16350 | T27340 |
100 | 181.82 | T16351 | T27341 |
167 | 303.64 | T16352 | T27342 |
200 | 363.64 | T16353 | T27343 |
250 | 454.55 | T16354 | T27344 |
330 | 600 | T16355 | T27345 |
4. 600V Primary - 480 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.25 | - | T27346 |
5 | 10.42 | - | T27347 |
7.5 | 15.63 | - | T27348 |
10 | 20.83 | T16359 | T27349 |
15 | 31.25 | T16360 | T27350 |
25 | 52.08 | T16361 | T27351 |
37.5 | 78.13 | T16362 | T27352 |
50 | 104.17 | T16363 | T27353 |
75 | 156.25 | T16364 | T27354 |
100 | 208.33 | T16365 | T27355 |
167 | 347.92 | T16366 | T27356 |
200 | 416.67 | T16367 | T27357 |
250 | 520.83 | T16368 | T27358 |
330 | 687.50 | T16369 | T27359 |
5. 600V Primary - 240/480 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 12.5/6.25 | - | T27360 |
5 | 20.83/10.42 | - | T27361 |
7.5 | 31.25/15.63 | - | T27362 |
10 | 41.67/20.83 | T16373 | T27363 |
15 | 62.5/31.25 | T16374 | T27364 |
25 | 104.17/52.08 | T16375 | T27365 |
37.5 | 156.25/78.13 | T16376 | T27366 |
50 | 208.33/104.17 | T16377 | T27367 |
75 | 312.5/156.25 | T16378 | T27368 |
100 | 416.67/208.33 | T16379 | T27369 |
167 | 695.83/347.92 | T16380 | T27370 |
200 | 833.33/416.67 | T16381 | T27371 |
250 | 1041.67/520.83 | T16382 | T27372 |
330 | 1375/687.5 | T16383 | T27373 |
6. 600V Primary - 460 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.52 | - | T27374 |
5 | 10.87 | - | T27375 |
7.5 | 16.30 | - | T27376 |
10 | 21.74 | T16387 | T27377 |
15 | 32.61 | T16388 | T27378 |
25 | 54.35 | T16389 | T27379 |
37.5 | 81.52 | T16390 | T27380 |
50 | 108.70 | T16391 | T27381 |
75 | 163.04 | T16392 | T27382 |
100 | 217.39 | T16393 | T27383 |
167 | 363.04 | T16394 | T27384 |
200 | 434.78 | T16395 | T27385 |
250 | 543.48 | T16396 | T27386 |
330 | 717.39 | T16397 | T27387 |
7. 600V Primary - 230/460 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.04/6.52 | - | T27388 |
5 | 21.74/10.87 | - | T27389 |
7.5 | 32.61/16.3 | - | T27390 |
10 | 43.48/21.74 | T16401 | T27391 |
15 | 65.22/32.61 | T16402 | T27392 |
25 | 108.7/54.35 | T16403 | T27393 |
37.5 | 163.04/81.52 | T16404 | T27394 |
50 | 217.39/108.7 | T16405 | T27395 |
75 | 326.09/163.04 | T16406 | T27396 |
100 | 434.78/217.39 | T16407 | T27397 |
167 | 726.09/363.04 | T16408 | T27398 |
200 | 869.57/434.78 | T16409 | T27399 |
250 | 1086.96/543.48 | T16410 | T27400 |
330 | 1434.78/717.39 | T16411 | T27401 |
8. 600V Primary - 440 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 6.82 | - | T27402 |
5 | 11.36 | - | T27403 |
7.5 | 17.05 | - | T27404 |
10 | 22.73 | T16415 | T27405 |
15 | 34.09 | T16416 | T27406 |
25 | 56.82 | T16417 | T27407 |
37.5 | 85.23 | T16418 | T27408 |
50 | 113.64 | T16419 | T27409 |
75 | 170.45 | T16420 | T27410 |
100 | 227.27 | T16421 | T27411 |
167 | 379.55 | T16422 | T27412 |
200 | 454.55 | T16423 | T27413 |
250 | 568.18 | T16424 | T27414 |
330 | 750 | T16425 | T27415 |
9. 600V Primary - 220/440 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.64/6.82 | - | T27416 |
5 | 22.73/11.36 | - | T27417 |
7.5 | 34.09/17.05 | - | T27418 |
10 | 45.45/22.73 | T16429 | T27419 |
15 | 68.18/34.09 | T16430 | T27420 |
25 | 113.64/56.82 | T16431 | T27421 |
37.5 | 170.45/85.23 | T16432 | T27422 |
50 | 227.27/113.64 | T16433 | T27423 |
75 | 340.91/170.45 | T16434 | T27424 |
100 | 454.55/227.27 | T16435 | T27425 |
167 | 759.09/379.55 | T16436 | T27426 |
200 | 909.09/454.55 | T16437 | T27427 |
250 | 1136.36/568.18 | T16438 | T27428 |
330 | 1500/750 | T16439 | T27429 |
10. 600V Primary - 416 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.21 | - | T27430 |
5 | 12.02 | - | T27431 |
7.5 | 18.03 | - | T27432 |
10 | 24.04 | T16443 | T27433 |
15 | 36.06 | T16444 | T27434 |
25 | 60.10 | T16445 | T27435 |
37.5 | 90.14 | T16446 | T27436 |
50 | 120.19 | T16447 | T27437 |
75 | 180.29 | T16448 | T27438 |
100 | 240.38 | T16449 | T27439 |
167 | 401.44 | T16450 | T27440 |
200 | 480.77 | T16451 | T27441 |
250 | 600.96 | T16452 | T27442 |
330 | 793.27 | T16453 | T27443 |
11. 600V Primary - 208/416 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 14.42/7.21 | - | T27444 |
5 | 24.04/12.02 | - | T27445 |
7.5 | 36.06/18.03 | - | T27446 |
10 | 48.08/24.04 | T16457 | T27447 |
15 | 72.12/36.06 | T16458 | T27448 |
25 | 120.19/60.1 | T16459 | T27449 |
37.5 | 180.29/90.14 | T16460 | T27450 |
50 | 240.38/120.19 | T16461 | T27451 |
75 | 360.58/180.29 | T16462 | T27452 |
100 | 480.77/240.38 | T16463 | T27453 |
167 | 802.88/401.44 | T16464 | T27454 |
200 | 961.54/480.77 | T16465 | T27455 |
250 | 1201.92/600.96 | T16466 | T27456 |
330 | 1586.54/793.27 | T16467 | T27457 |
12. 600V Primary - 400 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.5 | - | T27458 |
5 | 12.5 | - | T27459 |
7.5 | 18.75 | - | T27460 |
10 | 25 | T16471 | T27461 |
15 | 37.5 | T16472 | T27462 |
25 | 62.5 | T16473 | T27463 |
37.5 | 93.75 | T16474 | T27464 |
50 | 125 | T16475 | T27465 |
75 | 187.5 | T16476 | T27466 |
100 | 250 | T16477 | T27467 |
167 | 417.5 | T16478 | T27468 |
200 | 500 | T16479 | T27469 |
250 | 625 | T16480 | T27470 |
330 | 825 | T16481 | T27471 |
13. 600V Primary - 380 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 7.89 | - | T27472 |
5 | 13.16 | - | T27473 |
7.5 | 19.74 | - | T27474 |
10 | 26.32 | T16485 | T27475 |
15 | 39.47 | T16486 | T27476 |
25 | 65.79 | T16487 | T27477 |
37.5 | 98.68 | T16488 | T27478 |
50 | 131.58 | T16489 | T27479 |
75 | 197.37 | T16490 | T27480 |
100 | 263.16 | T16491 | T27481 |
167 | 439.47 | T16492 | T27482 |
200 | 526.32 | T16493 | T27483 |
250 | 657.89 | T16494 | T27484 |
330 | 868.42 | T16495 | T27485 |
14. 600V Primary - 347 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 8.65 | - | T27486 |
5 | 14.41 | - | T27487 |
7.5 | 21.61 | - | T27488 |
10 | 28.82 | T16499 | T27489 |
15 | 43.23 | T16500 | T27490 |
25 | 72.05 | T16501 | T27491 |
37.5 | 108.07 | T16502 | T27492 |
50 | 144.09 | T16503 | T27493 |
75 | 216.14 | T16504 | T27494 |
100 | 288.18 | T16505 | T27495 |
167 | 481.27 | T16506 | T27496 |
200 | 576.37 | T16507 | T27497 |
250 | 720.46 | T16508 | T27498 |
330 | 951.01 | T16509 | T27499 |
15. 600V Primary - 277 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 10.83 | - | T27500 |
5 | 18.05 | - | T27501 |
7.5 | 27.08 | - | T27502 |
10 | 36.10 | T16513 | T27503 |
15 | 54.15 | T16514 | T27504 |
25 | 90.25 | T16515 | T27505 |
37.5 | 135.38 | T16516 | T27506 |
50 | 180.51 | T16517 | T27507 |
75 | 270.76 | T16518 | T27508 |
100 | 361.01 | T16519 | T27509 |
167 | 602.89 | T16520 | T27510 |
200 | 722.02 | T16521 | T27511 |
250 | 902.53 | T16522 | T27512 |
330 | 1191.34 | T16523 | T27513 |
16. 600V Primary - 240 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 12.5 | - | T27514 |
5 | 20.83 | - | T27515 |
7.5 | 31.25 | - | T27516 |
10 | 41.67 | T16527 | T27517 |
15 | 62.5 | T16528 | T27518 |
25 | 104.17 | T16529 | T27519 |
37.5 | 156.25 | T16530 | T27520 |
50 | 208.33 | T16531 | T27521 |
75 | 312.5 | T16532 | T27522 |
100 | 416.67 | T16533 | T27523 |
167 | 695.83 | T16534 | T27524 |
200 | 833.33 | T16535 | T27525 |
250 | 1041.67 | T16536 | T27526 |
330 | 1375 | T16537 | T27527 |
17. 600V Primary - 120/240 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 25/12.5 | - | T27528 |
5 | 41.67/20.83 | - | T27529 |
7.5 | 62.5/31.25 | - | T27530 |
10 | 83.33/41.67 | T16541 | T27531 |
15 | 125/62.5 | T16542 | T27532 |
25 | 208.33/104.17 | T16543 | T27533 |
37.5 | 312.5/156.25 | T16544 | T27534 |
50 | 416.67/208.33 | T16545 | T27535 |
75 | 625/312.5 | T16546 | T27536 |
100 | 833.33/416.67 | T16547 | T27537 |
167 | 1391.67/695.83 | T16548 | T27538 |
200 | 1666.67/833.33 | T16549 | T27539 |
250 | 2083.33/1041.67 | T16550 | T27540 |
330 | 2750/1375 | T16551 | T27541 |
18. 600V Primary - 230 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.04 | - | T27542 |
5 | 21.74 | - | T27543 |
7.5 | 32.61 | - | T27544 |
10 | 43.48 | T16555 | T27545 |
15 | 65.22 | T16556 | T27546 |
25 | 108.70 | T16557 | T27547 |
37.5 | 163.04 | T16558 | T27548 |
50 | 217.39 | T16559 | T27549 |
75 | 326.09 | T16560 | T27550 |
100 | 434.78 | T16561 | T27551 |
167 | 726.09 | T16562 | T27552 |
200 | 869.57 | T16563 | T27553 |
250 | 1086.96 | T16564 | T27554 |
330 | 1434.78 | T16565 | T27555 |
19. 600V Primary - 115/230 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 26.09/13.04 | - | T27556 |
5 | 43.48/21.74 | - | T27557 |
7.5 | 65.22/32.61 | - | T27558 |
10 | 86.96/43.48 | T16569 | T27559 |
15 | 130.43/65.22 | T16570 | T27560 |
25 | 217.39/108.7 | T16571 | T27561 |
37.5 | 326.09/163.04 | T16572 | T27562 |
50 | 434.78/217.39 | T16573 | T27563 |
75 | 652.17/326.09 | T16574 | T27564 |
100 | 869.57/434.78 | T16575 | T27565 |
167 | 1452.17/726.09 | T16576 | T27566 |
200 | 1739.13/869.57 | T16577 | T27567 |
250 | 2173.91/1086.96 | T16578 | T27568 |
330 | 2869.57/1434.78 | T16579 | T27569 |
20. 600V Primary - 220 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 13.64 | - | T27570 |
5 | 22.73 | - | T27571 |
7.5 | 34.09 | - | T27572 |
10 | 45.45 | T16583 | T27573 |
15 | 68.18 | T16584 | T27574 |
25 | 113.64 | T16585 | T27575 |
37.5 | 170.45 | T16586 | T27576 |
50 | 227.27 | T16587 | T27577 |
75 | 340.91 | T16588 | T27578 |
100 | 454.55 | T16589 | T27579 |
167 | 759.09 | T16590 | T27580 |
200 | 909.09 | T16591 | T27581 |
250 | 1136.36 | T16592 | T27582 |
330 | 1500 | T16593 | T27583 |
21. 600V Primary - 110/220 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 27.27/13.64 | - | T27584 |
5 | 45.45/22.73 | - | T27585 |
7.5 | 68.18/34.09 | - | T27586 |
10 | 90.91/45.45 | T16597 | T27587 |
15 | 136.36/68.18 | T16598 | T27588 |
25 | 227.27/113.64 | T16599 | T27589 |
37.5 | 340.91/170.45 | T16600 | T27590 |
50 | 454.55/227.27 | T16601 | T27591 |
75 | 681.82/340.91 | T16602 | T27592 |
100 | 909.09/454.55 | T16603 | T27593 |
167 | 1518.18/759.09 | T16604 | T27594 |
200 | 1818.18/909.09 | T16605 | T27595 |
250 | 2272.73/1136.36 | T16606 | T27596 |
330 | 3000/1500 | T16607 | T27597 |
22. 600V Primary - 208 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 14.42 | - | T27598 |
5 | 24.04 | - | T27599 |
7.5 | 36.06 | - | T27600 |
10 | 48.08 | T16611 | T27601 |
15 | 72.12 | T16612 | T27602 |
25 | 120.19 | T16613 | T27603 |
37.5 | 180.29 | T16614 | T27604 |
50 | 240.38 | T16615 | T27605 |
75 | 360.58 | T16616 | T27606 |
100 | 480.77 | T16617 | T27607 |
167 | 802.88 | T16618 | T27608 |
200 | 961.54 | T16619 | T27609 |
250 | 1201.92 | T16620 | T27610 |
330 | 1586.54 | T16621 | T27611 |
23. 600V Primary - 200 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 15 | - | T27612 |
5 | 25 | - | T27613 |
7.5 | 37.5 | - | T27614 |
10 | 50 | T16625 | T27615 |
15 | 75 | T16626 | T27616 |
25 | 125 | T16627 | T27617 |
37.5 | 187.5 | T16628 | T27618 |
50 | 250 | T16629 | T27619 |
75 | 375 | T16630 | T27620 |
100 | 500 | T16631 | T27621 |
167 | 835 | T16632 | T27622 |
200 | 1000 | T16633 | T27623 |
250 | 1250 | T16634 | T27624 |
330 | 1650 | T16635 | T27625 |
24. 600V Primary - 190 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 15.79 | - | T27626 |
5 | 26.32 | - | T27627 |
7.5 | 39.47 | - | T27628 |
10 | 52.63 | T16639 | T27629 |
15 | 78.95 | T16640 | T27630 |
25 | 131.58 | T16641 | T27631 |
37.5 | 197.37 | T16642 | T27632 |
50 | 263.16 | T16643 | T27633 |
75 | 394.74 | T16644 | T27634 |
100 | 526.32 | T16645 | T27635 |
167 | 878.95 | T16646 | T27636 |
200 | 1052.63 | T16647 | T27637 |
250 | 1315.79 | T16648 | T27638 |
330 | 1736.84 | T16649 | T27639 |
25. 600V Primary - 120 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 25 | - | T27640 |
5 | 41.67 | - | T27641 |
7.5 | 62.5 | - | T27642 |
10 | 83.33 | T16653 | T27643 |
15 | 125 | T16654 | T27644 |
25 | 208.33 | T16655 | T27645 |
37.5 | 312.5 | T16656 | T27646 |
50 | 416.67 | T16657 | T27647 |
75 | 625 | T16658 | T27648 |
100 | 833.33 | T16659 | T27649 |
167 | 1391.67 | T16660 | T27650 |
200 | 1666.67 | T16661 | T27651 |
250 | 2083.33 | T16662 | T27652 |
330 | 2750 | T16663 | T27653 |
26. 600V Primary - 115 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 26.09 | - | T27654 |
5 | 43.48 | - | T27655 |
7.5 | 65.22 | - | T27656 |
10 | 86.96 | T16667 | T27657 |
15 | 130.43 | T16668 | T27658 |
25 | 217.39 | T16669 | T27659 |
37.5 | 326.09 | T16670 | T27660 |
50 | 434.78 | T16671 | T27661 |
75 | 652.17 | T16672 | T27662 |
100 | 869.57 | T16673 | T27663 |
167 | 1452.17 | T16674 | T27664 |
200 | 1739.13 | T16675 | T27665 |
250 | 2173.91 | T16676 | T27666 |
330 | 2869.57 | T16677 | T27667 |
27. 600V Primary - 110 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 27.27 | - | T27668 |
5 | 45.45 | - | T27669 |
7.5 | 68.18 | - | T27670 |
10 | 90.91 | T16681 | T27671 |
15 | 136.36 | T16682 | T27672 |
25 | 227.27 | T16683 | T27673 |
37.5 | 340.91 | T16684 | T27674 |
50 | 454.55 | T16685 | T27675 |
75 | 681.82 | T16686 | T27676 |
100 | 909.09 | T16687 | T27677 |
167 | 1518.18 | T16688 | T27678 |
200 | 1818.18 | T16689 | T27679 |
250 | 2272.73 | T16690 | T27680 |
330 | 3000 | T16691 | T27681 |
28. 600V Primary - 100 Secondary
kVA | Output Amps | Aluminum | Copper |
3 | 30 | - | T27682 |
5 | 50 | - | T27683 |
7.5 | 75 | - | T27684 |
10 | 100 | T16695 | T27685 |
15 | 150 | T16696 | T27686 |
25 | 250 | T16697 | T27687 |
37.5 | 375 | T16698 | T27688 |
50 | 500 | T16699 | T27689 |
75 | 750 | T16700 | T27690 |
100 | 1000 | T16701 | T27691 |
167 | 1670 | T16702 | T27692 |
200 | 2000 | T16703 | T27693 |
250 | 2500 | T16704 | T27694 |
330 | 3300 | T16705 | T27695 |